mirror of
https://github.com/ZwareBear/awx.git
synced 2026-04-03 06:31:49 -05:00
16848e9154
related: https://github.com/ansible/awx/issues/6010 as noted in the comment removed from this diff, it's probably time to stop calling this function on every dispatcher service restart
3089 lines
138 KiB
Python
3089 lines
138 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2015 Ansible, Inc.
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# All Rights Reserved.
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# Python
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from collections import OrderedDict, namedtuple
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import errno
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import functools
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import importlib
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import json
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import logging
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import os
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import shutil
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import stat
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import tempfile
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import time
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import traceback
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from distutils.dir_util import copy_tree
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from distutils.version import LooseVersion as Version
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import yaml
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import fcntl
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from pathlib import Path
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from uuid import uuid4
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import urllib.parse as urlparse
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# Django
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from django.conf import settings
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from django.db import transaction, DatabaseError, IntegrityError, ProgrammingError, connection
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from django.db.models.fields.related import ForeignKey
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from django.utils.timezone import now, timedelta
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from django.utils.encoding import smart_str
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from django.contrib.auth.models import User
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from django.utils.translation import ugettext_lazy as _, gettext_noop
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from django.core.cache import cache
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from django.core.exceptions import ObjectDoesNotExist
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# Kubernetes
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from kubernetes.client.rest import ApiException
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# Django-CRUM
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from crum import impersonate
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# GitPython
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import git
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from gitdb.exc import BadName as BadGitName
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# Runner
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import ansible_runner
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# AWX
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from awx import __version__ as awx_application_version
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from awx.main.constants import PRIVILEGE_ESCALATION_METHODS, STANDARD_INVENTORY_UPDATE_ENV
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from awx.main.access import access_registry
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from awx.main.analytics import all_collectors, expensive_collectors
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from awx.main.redact import UriCleaner
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from awx.main.models import (
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Schedule, TowerScheduleState, Instance, InstanceGroup,
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UnifiedJob, Notification,
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Inventory, InventorySource, SmartInventoryMembership,
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Job, AdHocCommand, ProjectUpdate, InventoryUpdate, SystemJob,
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JobEvent, ProjectUpdateEvent, InventoryUpdateEvent, AdHocCommandEvent, SystemJobEvent,
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build_safe_env
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)
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from awx.main.constants import ACTIVE_STATES
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from awx.main.exceptions import AwxTaskError, PostRunError
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from awx.main.queue import CallbackQueueDispatcher
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from awx.main.isolated import manager as isolated_manager
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from awx.main.dispatch.publish import task
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from awx.main.dispatch import get_local_queuename, reaper
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from awx.main.utils import (update_scm_url,
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ignore_inventory_computed_fields,
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ignore_inventory_group_removal, extract_ansible_vars, schedule_task_manager,
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get_awx_version)
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from awx.main.utils.ansible import read_ansible_config
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from awx.main.utils.common import get_custom_venv_choices
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from awx.main.utils.external_logging import reconfigure_rsyslog
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from awx.main.utils.safe_yaml import safe_dump, sanitize_jinja
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from awx.main.utils.reload import stop_local_services
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from awx.main.utils.pglock import advisory_lock
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from awx.main.utils.handlers import SpecialInventoryHandler
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from awx.main.consumers import emit_channel_notification
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from awx.main import analytics
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from awx.conf import settings_registry
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from awx.conf.license import get_license
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from rest_framework.exceptions import PermissionDenied
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__all__ = ['RunJob', 'RunSystemJob', 'RunProjectUpdate', 'RunInventoryUpdate',
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'RunAdHocCommand', 'handle_work_error', 'handle_work_success', 'apply_cluster_membership_policies',
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'update_inventory_computed_fields', 'update_host_smart_inventory_memberships',
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'send_notifications', 'purge_old_stdout_files']
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HIDDEN_PASSWORD = '**********'
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OPENSSH_KEY_ERROR = u'''\
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It looks like you're trying to use a private key in OpenSSH format, which \
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isn't supported by the installed version of OpenSSH on this instance. \
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Try upgrading OpenSSH or providing your private key in an different format. \
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'''
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logger = logging.getLogger('awx.main.tasks')
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class InvalidVirtualenvError(Exception):
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def __init__(self, message):
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self.message = message
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def dispatch_startup():
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startup_logger = logging.getLogger('awx.main.tasks')
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startup_logger.debug("Syncing Schedules")
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for sch in Schedule.objects.all():
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try:
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sch.update_computed_fields()
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except Exception:
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logger.exception("Failed to rebuild schedule {}.".format(sch))
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#
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# When the dispatcher starts, if the instance cannot be found in the database,
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# automatically register it. This is mostly useful for openshift-based
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# deployments where:
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#
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# 2 Instances come online
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# Instance B encounters a network blip, Instance A notices, and
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# deprovisions it
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# Instance B's connectivity is restored, the dispatcher starts, and it
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# re-registers itself
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#
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# In traditional container-less deployments, instances don't get
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# deprovisioned when they miss their heartbeat, so this code is mostly a
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# no-op.
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#
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apply_cluster_membership_policies()
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cluster_node_heartbeat()
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if Instance.objects.me().is_controller():
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awx_isolated_heartbeat()
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# Update Tower's rsyslog.conf file based on loggins settings in the db
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reconfigure_rsyslog()
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def inform_cluster_of_shutdown():
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try:
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this_inst = Instance.objects.get(hostname=settings.CLUSTER_HOST_ID)
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this_inst.capacity = 0 # No thank you to new jobs while shut down
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this_inst.save(update_fields=['capacity', 'modified'])
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try:
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reaper.reap(this_inst)
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except Exception:
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logger.exception('failed to reap jobs for {}'.format(this_inst.hostname))
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logger.warning('Normal shutdown signal for instance {}, '
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'removed self from capacity pool.'.format(this_inst.hostname))
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except Exception:
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logger.exception('Encountered problem with normal shutdown signal.')
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@task(queue=get_local_queuename)
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def apply_cluster_membership_policies():
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started_waiting = time.time()
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with advisory_lock('cluster_policy_lock', wait=True):
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lock_time = time.time() - started_waiting
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if lock_time > 1.0:
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to_log = logger.info
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else:
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to_log = logger.debug
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to_log('Waited {} seconds to obtain lock name: cluster_policy_lock'.format(lock_time))
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started_compute = time.time()
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all_instances = list(Instance.objects.order_by('id'))
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all_groups = list(InstanceGroup.objects.prefetch_related('instances'))
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iso_hostnames = set([])
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for ig in all_groups:
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if ig.controller_id is not None:
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iso_hostnames.update(ig.policy_instance_list)
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considered_instances = [inst for inst in all_instances if inst.hostname not in iso_hostnames]
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total_instances = len(considered_instances)
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actual_groups = []
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actual_instances = []
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Group = namedtuple('Group', ['obj', 'instances', 'prior_instances'])
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Node = namedtuple('Instance', ['obj', 'groups'])
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# Process policy instance list first, these will represent manually managed memberships
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instance_hostnames_map = {inst.hostname: inst for inst in all_instances}
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for ig in all_groups:
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group_actual = Group(obj=ig, instances=[], prior_instances=[
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instance.pk for instance in ig.instances.all() # obtained in prefetch
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])
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for hostname in ig.policy_instance_list:
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if hostname not in instance_hostnames_map:
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logger.info("Unknown instance {} in {} policy list".format(hostname, ig.name))
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continue
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inst = instance_hostnames_map[hostname]
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group_actual.instances.append(inst.id)
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# NOTE: arguable behavior: policy-list-group is not added to
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# instance's group count for consideration in minimum-policy rules
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if group_actual.instances:
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logger.debug("Policy List, adding Instances {} to Group {}".format(group_actual.instances, ig.name))
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if ig.controller_id is None:
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actual_groups.append(group_actual)
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else:
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# For isolated groups, _only_ apply the policy_instance_list
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# do not add to in-memory list, so minimum rules not applied
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logger.debug('Committing instances to isolated group {}'.format(ig.name))
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ig.instances.set(group_actual.instances)
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# Process Instance minimum policies next, since it represents a concrete lower bound to the
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# number of instances to make available to instance groups
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actual_instances = [Node(obj=i, groups=[]) for i in considered_instances if i.managed_by_policy]
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logger.debug("Total non-isolated instances:{} available for policy: {}".format(
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total_instances, len(actual_instances)))
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for g in sorted(actual_groups, key=lambda x: len(x.instances)):
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policy_min_added = []
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for i in sorted(actual_instances, key=lambda x: len(x.groups)):
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if len(g.instances) >= g.obj.policy_instance_minimum:
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break
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if i.obj.id in g.instances:
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# If the instance is already _in_ the group, it was
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# applied earlier via the policy list
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continue
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g.instances.append(i.obj.id)
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i.groups.append(g.obj.id)
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policy_min_added.append(i.obj.id)
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if policy_min_added:
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logger.debug("Policy minimum, adding Instances {} to Group {}".format(policy_min_added, g.obj.name))
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# Finally, process instance policy percentages
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for g in sorted(actual_groups, key=lambda x: len(x.instances)):
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policy_per_added = []
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for i in sorted(actual_instances, key=lambda x: len(x.groups)):
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if i.obj.id in g.instances:
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# If the instance is already _in_ the group, it was
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# applied earlier via a minimum policy or policy list
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continue
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if 100 * float(len(g.instances)) / len(actual_instances) >= g.obj.policy_instance_percentage:
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break
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g.instances.append(i.obj.id)
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i.groups.append(g.obj.id)
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policy_per_added.append(i.obj.id)
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if policy_per_added:
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logger.debug("Policy percentage, adding Instances {} to Group {}".format(policy_per_added, g.obj.name))
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# Determine if any changes need to be made
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needs_change = False
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for g in actual_groups:
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if set(g.instances) != set(g.prior_instances):
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needs_change = True
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break
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if not needs_change:
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logger.debug('Cluster policy no-op finished in {} seconds'.format(time.time() - started_compute))
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return
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# On a differential basis, apply instances to non-isolated groups
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with transaction.atomic():
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for g in actual_groups:
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if g.obj.is_containerized:
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logger.debug('Skipping containerized group {} for policy calculation'.format(g.obj.name))
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continue
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instances_to_add = set(g.instances) - set(g.prior_instances)
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instances_to_remove = set(g.prior_instances) - set(g.instances)
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if instances_to_add:
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logger.debug('Adding instances {} to group {}'.format(list(instances_to_add), g.obj.name))
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g.obj.instances.add(*instances_to_add)
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if instances_to_remove:
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logger.debug('Removing instances {} from group {}'.format(list(instances_to_remove), g.obj.name))
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g.obj.instances.remove(*instances_to_remove)
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logger.debug('Cluster policy computation finished in {} seconds'.format(time.time() - started_compute))
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@task(queue='tower_broadcast_all')
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def handle_setting_changes(setting_keys):
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orig_len = len(setting_keys)
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for i in range(orig_len):
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for dependent_key in settings_registry.get_dependent_settings(setting_keys[i]):
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setting_keys.append(dependent_key)
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cache_keys = set(setting_keys)
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logger.debug('cache delete_many(%r)', cache_keys)
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cache.delete_many(cache_keys)
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if any([
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setting.startswith('LOG_AGGREGATOR')
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for setting in setting_keys
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]):
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reconfigure_rsyslog()
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@task(queue='tower_broadcast_all')
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def delete_project_files(project_path):
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# TODO: possibly implement some retry logic
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lock_file = project_path + '.lock'
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if os.path.exists(project_path):
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try:
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shutil.rmtree(project_path)
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logger.debug('Success removing project files {}'.format(project_path))
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except Exception:
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logger.exception('Could not remove project directory {}'.format(project_path))
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if os.path.exists(lock_file):
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try:
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os.remove(lock_file)
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logger.debug('Success removing {}'.format(lock_file))
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except Exception:
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logger.exception('Could not remove lock file {}'.format(lock_file))
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@task(queue='tower_broadcast_all')
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def profile_sql(threshold=1, minutes=1):
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if threshold <= 0:
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cache.delete('awx-profile-sql-threshold')
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logger.error('SQL PROFILING DISABLED')
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else:
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cache.set(
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'awx-profile-sql-threshold',
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threshold,
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timeout=minutes * 60
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)
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logger.error('SQL QUERIES >={}s ENABLED FOR {} MINUTE(S)'.format(threshold, minutes))
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@task(queue=get_local_queuename)
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def send_notifications(notification_list, job_id=None):
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if not isinstance(notification_list, list):
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raise TypeError("notification_list should be of type list")
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if job_id is not None:
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job_actual = UnifiedJob.objects.get(id=job_id)
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notifications = Notification.objects.filter(id__in=notification_list)
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if job_id is not None:
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job_actual.notifications.add(*notifications)
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for notification in notifications:
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update_fields = ['status', 'notifications_sent']
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try:
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sent = notification.notification_template.send(notification.subject, notification.body)
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notification.status = "successful"
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notification.notifications_sent = sent
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except Exception as e:
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logger.exception("Send Notification Failed {}".format(e))
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notification.status = "failed"
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notification.error = smart_str(e)
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update_fields.append('error')
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finally:
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try:
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notification.save(update_fields=update_fields)
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except Exception:
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logger.exception('Error saving notification {} result.'.format(notification.id))
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@task(queue=get_local_queuename)
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def gather_analytics():
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def _gather_and_ship(subset, since, until):
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tgzfiles = []
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try:
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tgzfiles = analytics.gather(subset=subset, since=since, until=until)
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# empty analytics without raising an exception is not an error
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if not tgzfiles:
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return True
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logger.info('Gathered analytics from {} to {}: {}'.format(since, until, tgzfiles))
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for tgz in tgzfiles:
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analytics.ship(tgz)
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except Exception:
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logger.exception('Error gathering and sending analytics for {} to {}.'.format(since,until))
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return False
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finally:
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if tgzfiles:
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for tgz in tgzfiles:
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if os.path.exists(tgz):
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os.remove(tgz)
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return True
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from awx.conf.models import Setting
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from rest_framework.fields import DateTimeField
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from awx.main.signals import disable_activity_stream
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if not settings.INSIGHTS_TRACKING_STATE:
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return
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if not (settings.AUTOMATION_ANALYTICS_URL and settings.REDHAT_USERNAME and settings.REDHAT_PASSWORD):
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logger.debug('Not gathering analytics, configuration is invalid')
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return
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last_gather = Setting.objects.filter(key='AUTOMATION_ANALYTICS_LAST_GATHER').first()
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if last_gather:
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last_time = DateTimeField().to_internal_value(last_gather.value)
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else:
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last_time = None
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gather_time = now()
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if not last_time or ((gather_time - last_time).total_seconds() > settings.AUTOMATION_ANALYTICS_GATHER_INTERVAL):
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with advisory_lock('gather_analytics_lock', wait=False) as acquired:
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if acquired is False:
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logger.debug('Not gathering analytics, another task holds lock')
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return
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subset = list(all_collectors().keys())
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incremental_collectors = []
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for collector in expensive_collectors():
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if collector in subset:
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subset.remove(collector)
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incremental_collectors.append(collector)
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# Cap gathering at 4 weeks of data if there has been no data gathering
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since = last_time or (gather_time - timedelta(weeks=4))
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if incremental_collectors:
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start = since
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until = None
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while start < gather_time:
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until = start + timedelta(hours = 4)
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if (until > gather_time):
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until = gather_time
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if not _gather_and_ship(incremental_collectors, since=start, until=until):
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break
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start = until
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with disable_activity_stream():
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settings.AUTOMATION_ANALYTICS_LAST_GATHER = until
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if subset:
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_gather_and_ship(subset, since=since, until=gather_time)
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@task(queue=get_local_queuename)
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def purge_old_stdout_files():
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nowtime = time.time()
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for f in os.listdir(settings.JOBOUTPUT_ROOT):
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if os.path.getctime(os.path.join(settings.JOBOUTPUT_ROOT,f)) < nowtime - settings.LOCAL_STDOUT_EXPIRE_TIME:
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os.unlink(os.path.join(settings.JOBOUTPUT_ROOT,f))
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logger.debug("Removing {}".format(os.path.join(settings.JOBOUTPUT_ROOT,f)))
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@task(queue=get_local_queuename)
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def cluster_node_heartbeat():
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logger.debug("Cluster node heartbeat task.")
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nowtime = now()
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instance_list = list(Instance.objects.all_non_isolated())
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this_inst = None
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lost_instances = []
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(changed, instance) = Instance.objects.get_or_register()
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if changed:
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logger.info("Registered tower node '{}'".format(instance.hostname))
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for inst in list(instance_list):
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if inst.hostname == settings.CLUSTER_HOST_ID:
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this_inst = inst
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instance_list.remove(inst)
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elif inst.is_lost(ref_time=nowtime):
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lost_instances.append(inst)
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instance_list.remove(inst)
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if this_inst:
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startup_event = this_inst.is_lost(ref_time=nowtime)
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this_inst.refresh_capacity()
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if startup_event:
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logger.warning('Rejoining the cluster as instance {}.'.format(this_inst.hostname))
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return
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else:
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raise RuntimeError("Cluster Host Not Found: {}".format(settings.CLUSTER_HOST_ID))
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# IFF any node has a greater version than we do, then we'll shutdown services
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for other_inst in instance_list:
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if other_inst.version == "":
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continue
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if Version(other_inst.version.split('-', 1)[0]) > Version(awx_application_version.split('-', 1)[0]) and not settings.DEBUG:
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logger.error("Host {} reports version {}, but this node {} is at {}, shutting down".format(
|
|
other_inst.hostname,
|
|
other_inst.version,
|
|
this_inst.hostname,
|
|
this_inst.version
|
|
))
|
|
# Shutdown signal will set the capacity to zero to ensure no Jobs get added to this instance.
|
|
# The heartbeat task will reset the capacity to the system capacity after upgrade.
|
|
stop_local_services(communicate=False)
|
|
raise RuntimeError("Shutting down.")
|
|
for other_inst in lost_instances:
|
|
try:
|
|
reaper.reap(other_inst)
|
|
except Exception:
|
|
logger.exception('failed to reap jobs for {}'.format(other_inst.hostname))
|
|
try:
|
|
# Capacity could already be 0 because:
|
|
# * It's a new node and it never had a heartbeat
|
|
# * It was set to 0 by another tower node running this method
|
|
# * It was set to 0 by this node, but auto deprovisioning is off
|
|
#
|
|
# If auto deprovisining is on, don't bother setting the capacity to 0
|
|
# since we will delete the node anyway.
|
|
if other_inst.capacity != 0 and not settings.AWX_AUTO_DEPROVISION_INSTANCES:
|
|
other_inst.capacity = 0
|
|
other_inst.save(update_fields=['capacity'])
|
|
logger.error("Host {} last checked in at {}, marked as lost.".format(
|
|
other_inst.hostname, other_inst.modified))
|
|
elif settings.AWX_AUTO_DEPROVISION_INSTANCES:
|
|
deprovision_hostname = other_inst.hostname
|
|
other_inst.delete()
|
|
logger.info("Host {} Automatically Deprovisioned.".format(deprovision_hostname))
|
|
except DatabaseError as e:
|
|
if 'did not affect any rows' in str(e):
|
|
logger.debug('Another instance has marked {} as lost'.format(other_inst.hostname))
|
|
else:
|
|
logger.exception('Error marking {} as lost'.format(other_inst.hostname))
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def awx_k8s_reaper():
|
|
from awx.main.scheduler.kubernetes import PodManager # prevent circular import
|
|
for group in InstanceGroup.objects.filter(credential__isnull=False).iterator():
|
|
if group.is_containerized:
|
|
logger.debug("Checking for orphaned k8s pods for {}.".format(group))
|
|
for job in UnifiedJob.objects.filter(
|
|
pk__in=list(PodManager.list_active_jobs(group))
|
|
).exclude(status__in=ACTIVE_STATES):
|
|
logger.debug('{} is no longer active, reaping orphaned k8s pod'.format(job.log_format))
|
|
try:
|
|
PodManager(job).delete()
|
|
except Exception:
|
|
logger.exception("Failed to delete orphaned pod {} from {}".format(
|
|
job.log_format, group
|
|
))
|
|
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def awx_isolated_heartbeat():
|
|
local_hostname = settings.CLUSTER_HOST_ID
|
|
logger.debug("Controlling node checking for any isolated management tasks.")
|
|
poll_interval = settings.AWX_ISOLATED_PERIODIC_CHECK
|
|
# Get isolated instances not checked since poll interval - some buffer
|
|
nowtime = now()
|
|
accept_before = nowtime - timedelta(seconds=(poll_interval - 10))
|
|
isolated_instance_qs = Instance.objects.filter(
|
|
rampart_groups__controller__instances__hostname=local_hostname,
|
|
)
|
|
isolated_instance_qs = isolated_instance_qs.filter(
|
|
last_isolated_check__lt=accept_before
|
|
) | isolated_instance_qs.filter(
|
|
last_isolated_check=None
|
|
)
|
|
# Fast pass of isolated instances, claiming the nodes to update
|
|
with transaction.atomic():
|
|
for isolated_instance in isolated_instance_qs:
|
|
isolated_instance.last_isolated_check = nowtime
|
|
# Prevent modified time from being changed, as in normal heartbeat
|
|
isolated_instance.save(update_fields=['last_isolated_check'])
|
|
# Slow pass looping over isolated IGs and their isolated instances
|
|
if len(isolated_instance_qs) > 0:
|
|
logger.debug("Managing isolated instances {}.".format(','.join([inst.hostname for inst in isolated_instance_qs])))
|
|
isolated_manager.IsolatedManager(CallbackQueueDispatcher.dispatch).health_check(isolated_instance_qs)
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def awx_periodic_scheduler():
|
|
with advisory_lock('awx_periodic_scheduler_lock', wait=False) as acquired:
|
|
if acquired is False:
|
|
logger.debug("Not running periodic scheduler, another task holds lock")
|
|
return
|
|
logger.debug("Starting periodic scheduler")
|
|
|
|
run_now = now()
|
|
state = TowerScheduleState.get_solo()
|
|
last_run = state.schedule_last_run
|
|
logger.debug("Last scheduler run was: %s", last_run)
|
|
state.schedule_last_run = run_now
|
|
state.save()
|
|
|
|
old_schedules = Schedule.objects.enabled().before(last_run)
|
|
for schedule in old_schedules:
|
|
schedule.update_computed_fields()
|
|
schedules = Schedule.objects.enabled().between(last_run, run_now)
|
|
|
|
invalid_license = False
|
|
try:
|
|
access_registry[Job](None).check_license(quiet=True)
|
|
except PermissionDenied as e:
|
|
invalid_license = e
|
|
|
|
for schedule in schedules:
|
|
template = schedule.unified_job_template
|
|
schedule.update_computed_fields() # To update next_run timestamp.
|
|
if template.cache_timeout_blocked:
|
|
logger.warn("Cache timeout is in the future, bypassing schedule for template %s" % str(template.id))
|
|
continue
|
|
try:
|
|
job_kwargs = schedule.get_job_kwargs()
|
|
new_unified_job = schedule.unified_job_template.create_unified_job(**job_kwargs)
|
|
logger.debug('Spawned {} from schedule {}-{}.'.format(
|
|
new_unified_job.log_format, schedule.name, schedule.pk))
|
|
|
|
if invalid_license:
|
|
new_unified_job.status = 'failed'
|
|
new_unified_job.job_explanation = str(invalid_license)
|
|
new_unified_job.save(update_fields=['status', 'job_explanation'])
|
|
new_unified_job.websocket_emit_status("failed")
|
|
raise invalid_license
|
|
can_start = new_unified_job.signal_start()
|
|
except Exception:
|
|
logger.exception('Error spawning scheduled job.')
|
|
continue
|
|
if not can_start:
|
|
new_unified_job.status = 'failed'
|
|
new_unified_job.job_explanation = gettext_noop("Scheduled job could not start because it \
|
|
was not in the right state or required manual credentials")
|
|
new_unified_job.save(update_fields=['status', 'job_explanation'])
|
|
new_unified_job.websocket_emit_status("failed")
|
|
emit_channel_notification('schedules-changed', dict(id=schedule.id, group_name="schedules"))
|
|
state.save()
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def handle_work_success(task_actual):
|
|
try:
|
|
instance = UnifiedJob.get_instance_by_type(task_actual['type'], task_actual['id'])
|
|
except ObjectDoesNotExist:
|
|
logger.warning('Missing {} `{}` in success callback.'.format(task_actual['type'], task_actual['id']))
|
|
return
|
|
if not instance:
|
|
return
|
|
|
|
schedule_task_manager()
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def handle_work_error(task_id, *args, **kwargs):
|
|
subtasks = kwargs.get('subtasks', None)
|
|
logger.debug('Executing error task id %s, subtasks: %s' % (task_id, str(subtasks)))
|
|
first_instance = None
|
|
first_instance_type = ''
|
|
if subtasks is not None:
|
|
for each_task in subtasks:
|
|
try:
|
|
instance = UnifiedJob.get_instance_by_type(each_task['type'], each_task['id'])
|
|
if not instance:
|
|
# Unknown task type
|
|
logger.warn("Unknown task type: {}".format(each_task['type']))
|
|
continue
|
|
except ObjectDoesNotExist:
|
|
logger.warning('Missing {} `{}` in error callback.'.format(each_task['type'], each_task['id']))
|
|
continue
|
|
|
|
if first_instance is None:
|
|
first_instance = instance
|
|
first_instance_type = each_task['type']
|
|
|
|
if instance.celery_task_id != task_id and not instance.cancel_flag and not instance.status == 'successful':
|
|
instance.status = 'failed'
|
|
instance.failed = True
|
|
if not instance.job_explanation:
|
|
instance.job_explanation = 'Previous Task Failed: {"job_type": "%s", "job_name": "%s", "job_id": "%s"}' % \
|
|
(first_instance_type, first_instance.name, first_instance.id)
|
|
instance.save()
|
|
instance.websocket_emit_status("failed")
|
|
|
|
# We only send 1 job complete message since all the job completion message
|
|
# handling does is trigger the scheduler. If we extend the functionality of
|
|
# what the job complete message handler does then we may want to send a
|
|
# completion event for each job here.
|
|
if first_instance:
|
|
schedule_task_manager()
|
|
pass
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def handle_success_and_failure_notifications(job_id):
|
|
uj = UnifiedJob.objects.get(pk=job_id)
|
|
retries = 0
|
|
while retries < 5:
|
|
if uj.finished:
|
|
uj.send_notification_templates('succeeded' if uj.status == 'successful' else 'failed')
|
|
return
|
|
else:
|
|
# wait a few seconds to avoid a race where the
|
|
# events are persisted _before_ the UJ.status
|
|
# changes from running -> successful
|
|
retries += 1
|
|
time.sleep(1)
|
|
uj = UnifiedJob.objects.get(pk=job_id)
|
|
|
|
logger.warn(f"Failed to even try to send notifications for job '{uj}' due to job not being in finished state.")
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def update_inventory_computed_fields(inventory_id):
|
|
'''
|
|
Signal handler and wrapper around inventory.update_computed_fields to
|
|
prevent unnecessary recursive calls.
|
|
'''
|
|
i = Inventory.objects.filter(id=inventory_id)
|
|
if not i.exists():
|
|
logger.error("Update Inventory Computed Fields failed due to missing inventory: " + str(inventory_id))
|
|
return
|
|
i = i[0]
|
|
try:
|
|
i.update_computed_fields()
|
|
except DatabaseError as e:
|
|
if 'did not affect any rows' in str(e):
|
|
logger.debug('Exiting duplicate update_inventory_computed_fields task.')
|
|
return
|
|
raise
|
|
|
|
|
|
def update_smart_memberships_for_inventory(smart_inventory):
|
|
current = set(SmartInventoryMembership.objects.filter(inventory=smart_inventory).values_list('host_id', flat=True))
|
|
new = set(smart_inventory.hosts.values_list('id', flat=True))
|
|
additions = new - current
|
|
removals = current - new
|
|
if additions or removals:
|
|
with transaction.atomic():
|
|
if removals:
|
|
SmartInventoryMembership.objects.filter(inventory=smart_inventory, host_id__in=removals).delete()
|
|
if additions:
|
|
add_for_inventory = [
|
|
SmartInventoryMembership(inventory_id=smart_inventory.id, host_id=host_id)
|
|
for host_id in additions
|
|
]
|
|
SmartInventoryMembership.objects.bulk_create(add_for_inventory, ignore_conflicts=True)
|
|
logger.debug('Smart host membership cached for {}, {} additions, {} removals, {} total count.'.format(
|
|
smart_inventory.pk, len(additions), len(removals), len(new)
|
|
))
|
|
return True # changed
|
|
return False
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def update_host_smart_inventory_memberships():
|
|
smart_inventories = Inventory.objects.filter(kind='smart', host_filter__isnull=False, pending_deletion=False)
|
|
changed_inventories = set([])
|
|
for smart_inventory in smart_inventories:
|
|
try:
|
|
changed = update_smart_memberships_for_inventory(smart_inventory)
|
|
if changed:
|
|
changed_inventories.add(smart_inventory)
|
|
except IntegrityError:
|
|
logger.exception('Failed to update smart inventory memberships for {}'.format(smart_inventory.pk))
|
|
# Update computed fields for changed inventories outside atomic action
|
|
for smart_inventory in changed_inventories:
|
|
smart_inventory.update_computed_fields()
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def migrate_legacy_event_data(tblname):
|
|
#
|
|
# NOTE: this function is not actually in use anymore,
|
|
# but has been intentionally kept for historical purposes,
|
|
# and to serve as an illustration if we ever need to perform
|
|
# bulk modification/migration of event data in the future.
|
|
#
|
|
if 'event' not in tblname:
|
|
return
|
|
with advisory_lock(f'bigint_migration_{tblname}', wait=False) as acquired:
|
|
if acquired is False:
|
|
return
|
|
chunk = settings.JOB_EVENT_MIGRATION_CHUNK_SIZE
|
|
|
|
def _remaining():
|
|
try:
|
|
cursor.execute(f'SELECT MAX(id) FROM _old_{tblname};')
|
|
return cursor.fetchone()[0]
|
|
except ProgrammingError:
|
|
# the table is gone (migration is unnecessary)
|
|
return None
|
|
|
|
with connection.cursor() as cursor:
|
|
total_rows = _remaining()
|
|
while total_rows:
|
|
with transaction.atomic():
|
|
cursor.execute(
|
|
f'INSERT INTO {tblname} SELECT * FROM _old_{tblname} ORDER BY id DESC LIMIT {chunk} RETURNING id;'
|
|
)
|
|
last_insert_pk = cursor.fetchone()
|
|
if last_insert_pk is None:
|
|
# this means that the SELECT from the old table was
|
|
# empty, and there was nothing to insert (so we're done)
|
|
break
|
|
last_insert_pk = last_insert_pk[0]
|
|
cursor.execute(
|
|
f'DELETE FROM _old_{tblname} WHERE id IN (SELECT id FROM _old_{tblname} ORDER BY id DESC LIMIT {chunk});'
|
|
)
|
|
logger.warn(
|
|
f'migrated int -> bigint rows to {tblname} from _old_{tblname}; # ({last_insert_pk} rows remaining)'
|
|
)
|
|
|
|
if _remaining() is None:
|
|
cursor.execute(f'DROP TABLE IF EXISTS _old_{tblname}')
|
|
logger.warn(f'{tblname} primary key migration to bigint has finished')
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def delete_inventory(inventory_id, user_id, retries=5):
|
|
# Delete inventory as user
|
|
if user_id is None:
|
|
user = None
|
|
else:
|
|
try:
|
|
user = User.objects.get(id=user_id)
|
|
except Exception:
|
|
user = None
|
|
with ignore_inventory_computed_fields(), ignore_inventory_group_removal(), impersonate(user):
|
|
try:
|
|
i = Inventory.objects.get(id=inventory_id)
|
|
for host in i.hosts.iterator():
|
|
host.job_events_as_primary_host.update(host=None)
|
|
i.delete()
|
|
emit_channel_notification(
|
|
'inventories-status_changed',
|
|
{'group_name': 'inventories', 'inventory_id': inventory_id, 'status': 'deleted'}
|
|
)
|
|
logger.debug('Deleted inventory {} as user {}.'.format(inventory_id, user_id))
|
|
except Inventory.DoesNotExist:
|
|
logger.exception("Delete Inventory failed due to missing inventory: " + str(inventory_id))
|
|
return
|
|
except DatabaseError:
|
|
logger.exception('Database error deleting inventory {}, but will retry.'.format(inventory_id))
|
|
if retries > 0:
|
|
time.sleep(10)
|
|
delete_inventory(inventory_id, user_id, retries=retries - 1)
|
|
|
|
|
|
def with_path_cleanup(f):
|
|
@functools.wraps(f)
|
|
def _wrapped(self, *args, **kwargs):
|
|
try:
|
|
return f(self, *args, **kwargs)
|
|
finally:
|
|
for p in self.cleanup_paths:
|
|
try:
|
|
if os.path.isdir(p):
|
|
shutil.rmtree(p, ignore_errors=True)
|
|
elif os.path.exists(p):
|
|
os.remove(p)
|
|
except OSError:
|
|
logger.exception("Failed to remove tmp file: {}".format(p))
|
|
self.cleanup_paths = []
|
|
return _wrapped
|
|
|
|
|
|
class BaseTask(object):
|
|
model = None
|
|
event_model = None
|
|
abstract = True
|
|
proot_show_paths = []
|
|
|
|
def __init__(self):
|
|
self.cleanup_paths = []
|
|
self.parent_workflow_job_id = None
|
|
self.host_map = {}
|
|
|
|
def update_model(self, pk, _attempt=0, **updates):
|
|
"""Reload the model instance from the database and update the
|
|
given fields.
|
|
"""
|
|
try:
|
|
with transaction.atomic():
|
|
# Retrieve the model instance.
|
|
instance = self.model.objects.get(pk=pk)
|
|
|
|
# Update the appropriate fields and save the model
|
|
# instance, then return the new instance.
|
|
if updates:
|
|
update_fields = ['modified']
|
|
for field, value in updates.items():
|
|
setattr(instance, field, value)
|
|
update_fields.append(field)
|
|
if field == 'status':
|
|
update_fields.append('failed')
|
|
instance.save(update_fields=update_fields)
|
|
return instance
|
|
except DatabaseError as e:
|
|
# Log out the error to the debug logger.
|
|
logger.debug('Database error updating %s, retrying in 5 '
|
|
'seconds (retry #%d): %s',
|
|
self.model._meta.object_name, _attempt + 1, e)
|
|
|
|
# Attempt to retry the update, assuming we haven't already
|
|
# tried too many times.
|
|
if _attempt < 5:
|
|
time.sleep(5)
|
|
return self.update_model(
|
|
pk,
|
|
_attempt=_attempt + 1,
|
|
**updates
|
|
)
|
|
else:
|
|
logger.error('Failed to update %s after %d retries.',
|
|
self.model._meta.object_name, _attempt)
|
|
|
|
def get_path_to(self, *args):
|
|
'''
|
|
Return absolute path relative to this file.
|
|
'''
|
|
return os.path.abspath(os.path.join(os.path.dirname(__file__), *args))
|
|
|
|
def build_private_data(self, instance, private_data_dir):
|
|
'''
|
|
Return SSH private key data (only if stored in DB as ssh_key_data).
|
|
Return structure is a dict of the form:
|
|
'''
|
|
|
|
def build_private_data_dir(self, instance):
|
|
'''
|
|
Create a temporary directory for job-related files.
|
|
'''
|
|
path = tempfile.mkdtemp(prefix='awx_%s_' % instance.pk, dir=settings.AWX_PROOT_BASE_PATH)
|
|
os.chmod(path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
|
|
if settings.AWX_CLEANUP_PATHS:
|
|
self.cleanup_paths.append(path)
|
|
runner_project_folder = os.path.join(path, 'project')
|
|
if not os.path.exists(runner_project_folder):
|
|
# Ansible Runner requires that this directory exists.
|
|
# Specifically, when using process isolation
|
|
os.mkdir(runner_project_folder)
|
|
return path
|
|
|
|
def build_private_data_files(self, instance, private_data_dir):
|
|
'''
|
|
Creates temporary files containing the private data.
|
|
Returns a dictionary i.e.,
|
|
|
|
{
|
|
'credentials': {
|
|
<awx.main.models.Credential>: '/path/to/decrypted/data',
|
|
<awx.main.models.Credential>: '/path/to/decrypted/data',
|
|
...
|
|
},
|
|
'certificates': {
|
|
<awx.main.models.Credential>: /path/to/signed/ssh/certificate,
|
|
<awx.main.models.Credential>: /path/to/signed/ssh/certificate,
|
|
...
|
|
}
|
|
}
|
|
'''
|
|
private_data = self.build_private_data(instance, private_data_dir)
|
|
private_data_files = {'credentials': {}}
|
|
if private_data is not None:
|
|
for credential, data in private_data.get('credentials', {}).items():
|
|
# OpenSSH formatted keys must have a trailing newline to be
|
|
# accepted by ssh-add.
|
|
if 'OPENSSH PRIVATE KEY' in data and not data.endswith('\n'):
|
|
data += '\n'
|
|
# For credentials used with ssh-add, write to a named pipe which
|
|
# will be read then closed, instead of leaving the SSH key on disk.
|
|
if credential and credential.credential_type.namespace in ('ssh', 'scm'):
|
|
try:
|
|
os.mkdir(os.path.join(private_data_dir, 'env'))
|
|
except OSError as e:
|
|
if e.errno != errno.EEXIST:
|
|
raise
|
|
path = os.path.join(private_data_dir, 'env', 'ssh_key')
|
|
ansible_runner.utils.open_fifo_write(path, data.encode())
|
|
private_data_files['credentials']['ssh'] = path
|
|
# Ansible network modules do not yet support ssh-agent.
|
|
# Instead, ssh private key file is explicitly passed via an
|
|
# env variable.
|
|
else:
|
|
handle, path = tempfile.mkstemp(dir=private_data_dir)
|
|
f = os.fdopen(handle, 'w')
|
|
f.write(data)
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR | stat.S_IWUSR)
|
|
private_data_files['credentials'][credential] = path
|
|
for credential, data in private_data.get('certificates', {}).items():
|
|
artifact_dir = os.path.join(private_data_dir, 'artifacts', str(self.instance.id))
|
|
if not os.path.exists(artifact_dir):
|
|
os.makedirs(artifact_dir, mode=0o700)
|
|
path = os.path.join(artifact_dir, 'ssh_key_data-cert.pub')
|
|
with open(path, 'w') as f:
|
|
f.write(data)
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR | stat.S_IWUSR)
|
|
return private_data_files
|
|
|
|
def build_passwords(self, instance, runtime_passwords):
|
|
'''
|
|
Build a dictionary of passwords for responding to prompts.
|
|
'''
|
|
return {
|
|
'yes': 'yes',
|
|
'no': 'no',
|
|
'': '',
|
|
}
|
|
|
|
def build_extra_vars_file(self, instance, private_data_dir):
|
|
'''
|
|
Build ansible yaml file filled with extra vars to be passed via -e@file.yml
|
|
'''
|
|
|
|
def build_params_process_isolation(self, instance, private_data_dir, cwd):
|
|
'''
|
|
Build ansible runner .run() parameters for process isolation.
|
|
'''
|
|
process_isolation_params = dict()
|
|
if self.should_use_proot(instance):
|
|
local_paths = [private_data_dir]
|
|
if cwd != private_data_dir and Path(private_data_dir) not in Path(cwd).parents:
|
|
local_paths.append(cwd)
|
|
show_paths = self.proot_show_paths + local_paths + \
|
|
settings.AWX_PROOT_SHOW_PATHS
|
|
|
|
pi_path = settings.AWX_PROOT_BASE_PATH
|
|
if not self.instance.is_isolated() and not self.instance.is_containerized:
|
|
pi_path = tempfile.mkdtemp(
|
|
prefix='ansible_runner_pi_',
|
|
dir=settings.AWX_PROOT_BASE_PATH
|
|
)
|
|
os.chmod(pi_path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
|
|
self.cleanup_paths.append(pi_path)
|
|
|
|
process_isolation_params = {
|
|
'process_isolation': True,
|
|
'process_isolation_path': pi_path,
|
|
'process_isolation_show_paths': show_paths,
|
|
'process_isolation_hide_paths': [
|
|
settings.AWX_PROOT_BASE_PATH,
|
|
'/etc/tower',
|
|
'/etc/ssh',
|
|
'/var/lib/awx',
|
|
'/var/log',
|
|
settings.PROJECTS_ROOT,
|
|
settings.JOBOUTPUT_ROOT,
|
|
] + getattr(settings, 'AWX_PROOT_HIDE_PATHS', None) or [],
|
|
'process_isolation_ro_paths': [settings.ANSIBLE_VENV_PATH, settings.AWX_VENV_PATH],
|
|
}
|
|
if getattr(instance, 'ansible_virtualenv_path', settings.ANSIBLE_VENV_PATH) != settings.ANSIBLE_VENV_PATH:
|
|
process_isolation_params['process_isolation_ro_paths'].append(instance.ansible_virtualenv_path)
|
|
return process_isolation_params
|
|
|
|
def build_params_resource_profiling(self, instance, private_data_dir):
|
|
resource_profiling_params = {}
|
|
if self.should_use_resource_profiling(instance):
|
|
cpu_poll_interval = settings.AWX_RESOURCE_PROFILING_CPU_POLL_INTERVAL
|
|
mem_poll_interval = settings.AWX_RESOURCE_PROFILING_MEMORY_POLL_INTERVAL
|
|
pid_poll_interval = settings.AWX_RESOURCE_PROFILING_PID_POLL_INTERVAL
|
|
|
|
results_dir = os.path.join(private_data_dir, 'artifacts/playbook_profiling')
|
|
if not os.path.isdir(results_dir):
|
|
os.makedirs(results_dir, stat.S_IREAD | stat.S_IWRITE | stat.S_IEXEC)
|
|
|
|
logger.debug('Collected the following resource profiling intervals: cpu: {} mem: {} pid: {}'
|
|
.format(cpu_poll_interval, mem_poll_interval, pid_poll_interval))
|
|
|
|
resource_profiling_params.update({'resource_profiling': True,
|
|
'resource_profiling_base_cgroup': 'ansible-runner',
|
|
'resource_profiling_cpu_poll_interval': cpu_poll_interval,
|
|
'resource_profiling_memory_poll_interval': mem_poll_interval,
|
|
'resource_profiling_pid_poll_interval': pid_poll_interval,
|
|
'resource_profiling_results_dir': results_dir})
|
|
|
|
return resource_profiling_params
|
|
|
|
def _write_extra_vars_file(self, private_data_dir, vars, safe_dict={}):
|
|
env_path = os.path.join(private_data_dir, 'env')
|
|
try:
|
|
os.mkdir(env_path, stat.S_IREAD | stat.S_IWRITE | stat.S_IEXEC)
|
|
except OSError as e:
|
|
if e.errno != errno.EEXIST:
|
|
raise
|
|
|
|
path = os.path.join(env_path, 'extravars')
|
|
handle = os.open(path, os.O_RDWR | os.O_CREAT, stat.S_IREAD | stat.S_IWRITE)
|
|
f = os.fdopen(handle, 'w')
|
|
if settings.ALLOW_JINJA_IN_EXTRA_VARS == 'always':
|
|
f.write(yaml.safe_dump(vars))
|
|
else:
|
|
f.write(safe_dump(vars, safe_dict))
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR)
|
|
return path
|
|
|
|
def add_ansible_venv(self, venv_path, env, isolated=False):
|
|
env['VIRTUAL_ENV'] = venv_path
|
|
env['PATH'] = os.path.join(venv_path, "bin") + ":" + env['PATH']
|
|
venv_libdir = os.path.join(venv_path, "lib")
|
|
|
|
if not isolated and (
|
|
not os.path.exists(venv_libdir) or
|
|
os.path.join(venv_path, '') not in get_custom_venv_choices()
|
|
):
|
|
raise InvalidVirtualenvError(_(
|
|
'Invalid virtual environment selected: {}'.format(venv_path)
|
|
))
|
|
|
|
isolated_manager.set_pythonpath(venv_libdir, env)
|
|
|
|
def add_awx_venv(self, env):
|
|
env['VIRTUAL_ENV'] = settings.AWX_VENV_PATH
|
|
env['PATH'] = os.path.join(settings.AWX_VENV_PATH, "bin") + ":" + env['PATH']
|
|
|
|
def build_env(self, instance, private_data_dir, isolated, private_data_files=None):
|
|
'''
|
|
Build environment dictionary for ansible-playbook.
|
|
'''
|
|
env = dict(os.environ.items())
|
|
# Add ANSIBLE_* settings to the subprocess environment.
|
|
for attr in dir(settings):
|
|
if attr == attr.upper() and attr.startswith('ANSIBLE_'):
|
|
env[attr] = str(getattr(settings, attr))
|
|
# Also set environment variables configured in AWX_TASK_ENV setting.
|
|
for key, value in settings.AWX_TASK_ENV.items():
|
|
env[key] = str(value)
|
|
# Set environment variables needed for inventory and job event
|
|
# callbacks to work.
|
|
# Update PYTHONPATH to use local site-packages.
|
|
# NOTE:
|
|
# Derived class should call add_ansible_venv() or add_awx_venv()
|
|
if self.should_use_proot(instance):
|
|
env['PROOT_TMP_DIR'] = settings.AWX_PROOT_BASE_PATH
|
|
env['AWX_PRIVATE_DATA_DIR'] = private_data_dir
|
|
return env
|
|
|
|
def should_use_resource_profiling(self, job):
|
|
'''
|
|
Return whether this task should use resource profiling
|
|
'''
|
|
return False
|
|
|
|
def should_use_proot(self, instance):
|
|
'''
|
|
Return whether this task should use proot.
|
|
'''
|
|
return False
|
|
|
|
def build_inventory(self, instance, private_data_dir):
|
|
script_params = dict(hostvars=True, towervars=True)
|
|
if hasattr(instance, 'job_slice_number'):
|
|
script_params['slice_number'] = instance.job_slice_number
|
|
script_params['slice_count'] = instance.job_slice_count
|
|
script_data = instance.inventory.get_script_data(**script_params)
|
|
# maintain a list of host_name --> host_id
|
|
# so we can associate emitted events to Host objects
|
|
self.host_map = {
|
|
hostname: hv.pop('remote_tower_id', '')
|
|
for hostname, hv in script_data.get('_meta', {}).get('hostvars', {}).items()
|
|
}
|
|
json_data = json.dumps(script_data)
|
|
handle, path = tempfile.mkstemp(dir=private_data_dir)
|
|
f = os.fdopen(handle, 'w')
|
|
f.write('#! /usr/bin/env python\n# -*- coding: utf-8 -*-\nprint(%r)\n' % json_data)
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR | stat.S_IXUSR | stat.S_IWUSR)
|
|
return path
|
|
|
|
def build_args(self, instance, private_data_dir, passwords):
|
|
raise NotImplementedError
|
|
|
|
def write_args_file(self, private_data_dir, args):
|
|
env_path = os.path.join(private_data_dir, 'env')
|
|
try:
|
|
os.mkdir(env_path, stat.S_IREAD | stat.S_IWRITE | stat.S_IEXEC)
|
|
except OSError as e:
|
|
if e.errno != errno.EEXIST:
|
|
raise
|
|
|
|
path = os.path.join(env_path, 'cmdline')
|
|
handle = os.open(path, os.O_RDWR | os.O_CREAT, stat.S_IREAD | stat.S_IWRITE)
|
|
f = os.fdopen(handle, 'w')
|
|
f.write(ansible_runner.utils.args2cmdline(*args))
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR)
|
|
return path
|
|
|
|
def build_cwd(self, instance, private_data_dir):
|
|
raise NotImplementedError
|
|
|
|
def build_credentials_list(self, instance):
|
|
return []
|
|
|
|
def get_instance_timeout(self, instance):
|
|
global_timeout_setting_name = instance._global_timeout_setting()
|
|
if global_timeout_setting_name:
|
|
global_timeout = getattr(settings, global_timeout_setting_name, 0)
|
|
local_timeout = getattr(instance, 'timeout', 0)
|
|
job_timeout = global_timeout if local_timeout == 0 else local_timeout
|
|
job_timeout = 0 if local_timeout < 0 else job_timeout
|
|
else:
|
|
job_timeout = 0
|
|
return job_timeout
|
|
|
|
def get_password_prompts(self, passwords={}):
|
|
'''
|
|
Return a dictionary where keys are strings or regular expressions for
|
|
prompts, and values are password lookup keys (keys that are returned
|
|
from build_passwords).
|
|
'''
|
|
return OrderedDict()
|
|
|
|
def create_expect_passwords_data_struct(self, password_prompts, passwords):
|
|
expect_passwords = {}
|
|
for k, v in password_prompts.items():
|
|
expect_passwords[k] = passwords.get(v, '') or ''
|
|
return expect_passwords
|
|
|
|
def pre_run_hook(self, instance, private_data_dir):
|
|
'''
|
|
Hook for any steps to run before the job/task starts
|
|
'''
|
|
|
|
def post_run_hook(self, instance, status):
|
|
'''
|
|
Hook for any steps to run before job/task is marked as complete.
|
|
'''
|
|
|
|
def final_run_hook(self, instance, status, private_data_dir, fact_modification_times, isolated_manager_instance=None):
|
|
'''
|
|
Hook for any steps to run after job/task is marked as complete.
|
|
'''
|
|
job_profiling_dir = os.path.join(private_data_dir, 'artifacts/playbook_profiling')
|
|
awx_profiling_dir = '/var/log/tower/playbook_profiling/'
|
|
if not os.path.exists(awx_profiling_dir):
|
|
os.mkdir(awx_profiling_dir)
|
|
if os.path.isdir(job_profiling_dir):
|
|
shutil.copytree(job_profiling_dir, os.path.join(awx_profiling_dir, str(instance.pk)))
|
|
|
|
if instance.is_containerized:
|
|
from awx.main.scheduler.kubernetes import PodManager # prevent circular import
|
|
pm = PodManager(instance)
|
|
logger.debug(f"Deleting pod {pm.pod_name}")
|
|
pm.delete()
|
|
|
|
|
|
def event_handler(self, event_data):
|
|
#
|
|
# ⚠️ D-D-D-DANGER ZONE ⚠️
|
|
# This method is called once for *every event* emitted by Ansible
|
|
# Runner as a playbook runs. That means that changes to the code in
|
|
# this method are _very_ likely to introduce performance regressions.
|
|
#
|
|
# Even if this function is made on average .05s slower, it can have
|
|
# devastating performance implications for playbooks that emit
|
|
# tens or hundreds of thousands of events.
|
|
#
|
|
# Proceed with caution!
|
|
#
|
|
'''
|
|
Ansible runner puts a parent_uuid on each event, no matter what the type.
|
|
AWX only saves the parent_uuid if the event is for a Job.
|
|
'''
|
|
# cache end_line locally for RunInventoryUpdate tasks
|
|
# which generate job events from two 'streams':
|
|
# ansible-inventory and the awx.main.commands.inventory_import
|
|
# logger
|
|
if isinstance(self, RunInventoryUpdate):
|
|
self.end_line = event_data['end_line']
|
|
|
|
if event_data.get(self.event_data_key, None):
|
|
if self.event_data_key != 'job_id':
|
|
event_data.pop('parent_uuid', None)
|
|
if self.parent_workflow_job_id:
|
|
event_data['workflow_job_id'] = self.parent_workflow_job_id
|
|
if self.host_map:
|
|
host = event_data.get('event_data', {}).get('host', '').strip()
|
|
if host:
|
|
event_data['host_name'] = host
|
|
if host in self.host_map:
|
|
event_data['host_id'] = self.host_map[host]
|
|
else:
|
|
event_data['host_name'] = ''
|
|
event_data['host_id'] = ''
|
|
if event_data.get('event') == 'playbook_on_stats':
|
|
event_data['host_map'] = self.host_map
|
|
|
|
if isinstance(self, RunProjectUpdate):
|
|
# it's common for Ansible's SCM modules to print
|
|
# error messages on failure that contain the plaintext
|
|
# basic auth credentials (username + password)
|
|
# it's also common for the nested event data itself (['res']['...'])
|
|
# to contain unredacted text on failure
|
|
# this is a _little_ expensive to filter
|
|
# with regex, but project updates don't have many events,
|
|
# so it *should* have a negligible performance impact
|
|
task = event_data.get('event_data', {}).get('task_action')
|
|
try:
|
|
if task in ('git', 'svn'):
|
|
event_data_json = json.dumps(event_data)
|
|
event_data_json = UriCleaner.remove_sensitive(event_data_json)
|
|
event_data = json.loads(event_data_json)
|
|
except json.JSONDecodeError:
|
|
pass
|
|
|
|
event_data.setdefault(self.event_data_key, self.instance.id)
|
|
self.dispatcher.dispatch(event_data)
|
|
self.event_ct += 1
|
|
|
|
'''
|
|
Handle artifacts
|
|
'''
|
|
if event_data.get('event_data', {}).get('artifact_data', {}):
|
|
self.instance.artifacts = event_data['event_data']['artifact_data']
|
|
self.instance.save(update_fields=['artifacts'])
|
|
|
|
return False
|
|
|
|
def cancel_callback(self):
|
|
'''
|
|
Ansible runner callback to tell the job when/if it is canceled
|
|
'''
|
|
unified_job_id = self.instance.pk
|
|
self.instance = self.update_model(unified_job_id)
|
|
if not self.instance:
|
|
logger.error('unified job {} was deleted while running, canceling'.format(unified_job_id))
|
|
return True
|
|
if self.instance.cancel_flag or self.instance.status == 'canceled':
|
|
cancel_wait = (now() - self.instance.modified).seconds if self.instance.modified else 0
|
|
if cancel_wait > 5:
|
|
logger.warn('Request to cancel {} took {} seconds to complete.'.format(self.instance.log_format, cancel_wait))
|
|
return True
|
|
return False
|
|
|
|
def finished_callback(self, runner_obj):
|
|
'''
|
|
Ansible runner callback triggered on finished run
|
|
'''
|
|
event_data = {
|
|
'event': 'EOF',
|
|
'final_counter': self.event_ct,
|
|
}
|
|
event_data.setdefault(self.event_data_key, self.instance.id)
|
|
self.dispatcher.dispatch(event_data)
|
|
|
|
def status_handler(self, status_data, runner_config):
|
|
'''
|
|
Ansible runner callback triggered on status transition
|
|
'''
|
|
if status_data['status'] == 'starting':
|
|
job_env = dict(runner_config.env)
|
|
'''
|
|
Take the safe environment variables and overwrite
|
|
'''
|
|
for k, v in self.safe_env.items():
|
|
if k in job_env:
|
|
job_env[k] = v
|
|
self.instance = self.update_model(self.instance.pk, job_args=json.dumps(runner_config.command),
|
|
job_cwd=runner_config.cwd, job_env=job_env)
|
|
|
|
def check_handler(self, config):
|
|
'''
|
|
IsolatedManager callback triggered by the repeated checks of the isolated node
|
|
'''
|
|
job_env = build_safe_env(config['env'])
|
|
for k, v in self.safe_cred_env.items():
|
|
if k in job_env:
|
|
job_env[k] = v
|
|
self.instance = self.update_model(self.instance.pk,
|
|
job_args=json.dumps(config['command']),
|
|
job_cwd=config['cwd'],
|
|
job_env=job_env)
|
|
|
|
|
|
@with_path_cleanup
|
|
def run(self, pk, **kwargs):
|
|
'''
|
|
Run the job/task and capture its output.
|
|
'''
|
|
self.instance = self.model.objects.get(pk=pk)
|
|
containerized = self.instance.is_containerized
|
|
pod_manager = None
|
|
if containerized:
|
|
# Here we are trying to launch a pod before transitioning the job into a running
|
|
# state. For some scenarios (like waiting for resources to become available) we do this
|
|
# rather than marking the job as error or failed. This is not always desirable. Cases
|
|
# such as invalid authentication should surface as an error.
|
|
pod_manager = self.deploy_container_group_pod(self.instance)
|
|
if not pod_manager:
|
|
return
|
|
|
|
# self.instance because of the update_model pattern and when it's used in callback handlers
|
|
self.instance = self.update_model(pk, status='running',
|
|
start_args='') # blank field to remove encrypted passwords
|
|
|
|
self.instance.websocket_emit_status("running")
|
|
status, rc = 'error', None
|
|
extra_update_fields = {}
|
|
fact_modification_times = {}
|
|
self.event_ct = 0
|
|
|
|
'''
|
|
Needs to be an object property because status_handler uses it in a callback context
|
|
'''
|
|
self.safe_env = {}
|
|
self.safe_cred_env = {}
|
|
private_data_dir = None
|
|
isolated_manager_instance = None
|
|
|
|
# store a reference to the parent workflow job (if any) so we can include
|
|
# it in event data JSON
|
|
if self.instance.spawned_by_workflow:
|
|
self.parent_workflow_job_id = self.instance.get_workflow_job().id
|
|
|
|
try:
|
|
isolated = self.instance.is_isolated()
|
|
self.instance.send_notification_templates("running")
|
|
private_data_dir = self.build_private_data_dir(self.instance)
|
|
self.pre_run_hook(self.instance, private_data_dir)
|
|
if self.instance.cancel_flag:
|
|
self.instance = self.update_model(self.instance.pk, status='canceled')
|
|
if self.instance.status != 'running':
|
|
# Stop the task chain and prevent starting the job if it has
|
|
# already been canceled.
|
|
self.instance = self.update_model(pk)
|
|
status = self.instance.status
|
|
raise RuntimeError('not starting %s task' % self.instance.status)
|
|
|
|
if not os.path.exists(settings.AWX_PROOT_BASE_PATH):
|
|
raise RuntimeError('AWX_PROOT_BASE_PATH=%s does not exist' % settings.AWX_PROOT_BASE_PATH)
|
|
|
|
# store a record of the venv used at runtime
|
|
if hasattr(self.instance, 'custom_virtualenv'):
|
|
self.update_model(pk, custom_virtualenv=getattr(self.instance, 'ansible_virtualenv_path', settings.ANSIBLE_VENV_PATH))
|
|
|
|
# Fetch "cached" fact data from prior runs and put on the disk
|
|
# where ansible expects to find it
|
|
if getattr(self.instance, 'use_fact_cache', False):
|
|
self.instance.start_job_fact_cache(
|
|
os.path.join(private_data_dir, 'artifacts', str(self.instance.id), 'fact_cache'),
|
|
fact_modification_times,
|
|
)
|
|
|
|
# May have to serialize the value
|
|
private_data_files = self.build_private_data_files(self.instance, private_data_dir)
|
|
passwords = self.build_passwords(self.instance, kwargs)
|
|
self.build_extra_vars_file(self.instance, private_data_dir)
|
|
args = self.build_args(self.instance, private_data_dir, passwords)
|
|
cwd = self.build_cwd(self.instance, private_data_dir)
|
|
resource_profiling_params = self.build_params_resource_profiling(self.instance,
|
|
private_data_dir)
|
|
process_isolation_params = self.build_params_process_isolation(self.instance,
|
|
private_data_dir,
|
|
cwd)
|
|
env = self.build_env(self.instance, private_data_dir, isolated,
|
|
private_data_files=private_data_files)
|
|
self.safe_env = build_safe_env(env)
|
|
|
|
credentials = self.build_credentials_list(self.instance)
|
|
|
|
for credential in credentials:
|
|
if credential:
|
|
credential.credential_type.inject_credential(
|
|
credential, env, self.safe_cred_env, args, private_data_dir
|
|
)
|
|
|
|
self.safe_env.update(self.safe_cred_env)
|
|
|
|
self.write_args_file(private_data_dir, args)
|
|
|
|
password_prompts = self.get_password_prompts(passwords)
|
|
expect_passwords = self.create_expect_passwords_data_struct(password_prompts, passwords)
|
|
|
|
params = {
|
|
'ident': self.instance.id,
|
|
'private_data_dir': private_data_dir,
|
|
'project_dir': cwd,
|
|
'playbook': self.build_playbook_path_relative_to_cwd(self.instance, private_data_dir),
|
|
'inventory': self.build_inventory(self.instance, private_data_dir),
|
|
'passwords': expect_passwords,
|
|
'envvars': env,
|
|
'event_handler': self.event_handler,
|
|
'cancel_callback': self.cancel_callback,
|
|
'finished_callback': self.finished_callback,
|
|
'status_handler': self.status_handler,
|
|
'settings': {
|
|
'job_timeout': self.get_instance_timeout(self.instance),
|
|
'suppress_ansible_output': True,
|
|
**process_isolation_params,
|
|
**resource_profiling_params,
|
|
},
|
|
}
|
|
|
|
if containerized:
|
|
# We don't want HOME passed through to container groups.
|
|
params['envvars'].pop('HOME')
|
|
|
|
if isinstance(self.instance, AdHocCommand):
|
|
params['module'] = self.build_module_name(self.instance)
|
|
params['module_args'] = self.build_module_args(self.instance)
|
|
|
|
if getattr(self.instance, 'use_fact_cache', False):
|
|
# Enable Ansible fact cache.
|
|
params['fact_cache_type'] = 'jsonfile'
|
|
else:
|
|
# Disable Ansible fact cache.
|
|
params['fact_cache_type'] = ''
|
|
|
|
'''
|
|
Delete parameters if the values are None or empty array
|
|
'''
|
|
for v in ['passwords', 'playbook', 'inventory']:
|
|
if not params[v]:
|
|
del params[v]
|
|
|
|
self.dispatcher = CallbackQueueDispatcher()
|
|
if self.instance.is_isolated() or containerized:
|
|
module_args = None
|
|
if 'module_args' in params:
|
|
# if it's adhoc, copy the module args
|
|
module_args = ansible_runner.utils.args2cmdline(
|
|
params.get('module_args'),
|
|
)
|
|
shutil.move(
|
|
params.pop('inventory'),
|
|
os.path.join(private_data_dir, 'inventory')
|
|
)
|
|
|
|
ansible_runner.utils.dump_artifacts(params)
|
|
isolated_manager_instance = isolated_manager.IsolatedManager(
|
|
self.event_handler,
|
|
canceled_callback=lambda: self.update_model(self.instance.pk).cancel_flag,
|
|
check_callback=self.check_handler,
|
|
pod_manager=pod_manager
|
|
)
|
|
status, rc = isolated_manager_instance.run(self.instance,
|
|
private_data_dir,
|
|
params.get('playbook'),
|
|
params.get('module'),
|
|
module_args,
|
|
ident=str(self.instance.pk))
|
|
self.finished_callback(None)
|
|
else:
|
|
res = ansible_runner.interface.run(**params)
|
|
status = res.status
|
|
rc = res.rc
|
|
|
|
if status == 'timeout':
|
|
self.instance.job_explanation = "Job terminated due to timeout"
|
|
status = 'failed'
|
|
extra_update_fields['job_explanation'] = self.instance.job_explanation
|
|
# ensure failure notification sends even if playbook_on_stats event is not triggered
|
|
handle_success_and_failure_notifications.apply_async([self.instance.job.id])
|
|
|
|
except InvalidVirtualenvError as e:
|
|
extra_update_fields['job_explanation'] = e.message
|
|
logger.error('{} {}'.format(self.instance.log_format, e.message))
|
|
except Exception:
|
|
# this could catch programming or file system errors
|
|
extra_update_fields['result_traceback'] = traceback.format_exc()
|
|
logger.exception('%s Exception occurred while running task', self.instance.log_format)
|
|
finally:
|
|
logger.debug('%s finished running, producing %s events.', self.instance.log_format, self.event_ct)
|
|
|
|
try:
|
|
self.post_run_hook(self.instance, status)
|
|
except PostRunError as exc:
|
|
if status == 'successful':
|
|
status = exc.status
|
|
extra_update_fields['job_explanation'] = exc.args[0]
|
|
if exc.tb:
|
|
extra_update_fields['result_traceback'] = exc.tb
|
|
except Exception:
|
|
logger.exception('{} Post run hook errored.'.format(self.instance.log_format))
|
|
|
|
self.instance = self.update_model(pk)
|
|
self.instance = self.update_model(pk, status=status,
|
|
emitted_events=self.event_ct,
|
|
**extra_update_fields)
|
|
|
|
try:
|
|
self.final_run_hook(self.instance, status, private_data_dir, fact_modification_times, isolated_manager_instance=isolated_manager_instance)
|
|
except Exception:
|
|
logger.exception('{} Final run hook errored.'.format(self.instance.log_format))
|
|
|
|
self.instance.websocket_emit_status(status)
|
|
if status != 'successful':
|
|
if status == 'canceled':
|
|
raise AwxTaskError.TaskCancel(self.instance, rc)
|
|
else:
|
|
raise AwxTaskError.TaskError(self.instance, rc)
|
|
|
|
|
|
def deploy_container_group_pod(self, task):
|
|
from awx.main.scheduler.kubernetes import PodManager # Avoid circular import
|
|
pod_manager = PodManager(self.instance)
|
|
try:
|
|
log_name = task.log_format
|
|
logger.debug(f"Launching pod for {log_name}.")
|
|
pod_manager.deploy()
|
|
except (ApiException, Exception) as exc:
|
|
if isinstance(exc, ApiException) and exc.status == 403:
|
|
try:
|
|
if 'exceeded quota' in json.loads(exc.body)['message']:
|
|
# If the k8s cluster does not have capacity, we move the
|
|
# job back into pending and wait until the next run of
|
|
# the task manager. This does not exactly play well with
|
|
# our current instance group precendence logic, since it
|
|
# will just sit here forever if kubernetes returns this
|
|
# error.
|
|
logger.warn(exc.body)
|
|
logger.warn(f"Could not launch pod for {log_name}. Exceeded quota.")
|
|
self.update_model(task.pk, status='pending')
|
|
return
|
|
except Exception:
|
|
logger.exception(f"Unable to handle response from Kubernetes API for {log_name}.")
|
|
|
|
logger.exception(f"Error when launching pod for {log_name}")
|
|
self.update_model(task.pk, status='error', result_traceback=traceback.format_exc())
|
|
return
|
|
|
|
self.update_model(task.pk, execution_node=pod_manager.pod_name)
|
|
return pod_manager
|
|
|
|
|
|
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
class RunJob(BaseTask):
|
|
'''
|
|
Run a job using ansible-playbook.
|
|
'''
|
|
|
|
model = Job
|
|
event_model = JobEvent
|
|
event_data_key = 'job_id'
|
|
|
|
def build_private_data(self, job, private_data_dir):
|
|
'''
|
|
Returns a dict of the form
|
|
{
|
|
'credentials': {
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
...
|
|
},
|
|
'certificates': {
|
|
<awx.main.models.Credential>: <signed SSH certificate data>,
|
|
<awx.main.models.Credential>: <signed SSH certificate data>,
|
|
...
|
|
}
|
|
}
|
|
'''
|
|
private_data = {'credentials': {}}
|
|
for credential in job.credentials.prefetch_related('input_sources__source_credential').all():
|
|
# If we were sent SSH credentials, decrypt them and send them
|
|
# back (they will be written to a temporary file).
|
|
if credential.has_input('ssh_key_data'):
|
|
private_data['credentials'][credential] = credential.get_input('ssh_key_data', default='')
|
|
if credential.has_input('ssh_public_key_data'):
|
|
private_data.setdefault('certificates', {})[credential] = credential.get_input('ssh_public_key_data', default='')
|
|
|
|
return private_data
|
|
|
|
def build_passwords(self, job, runtime_passwords):
|
|
'''
|
|
Build a dictionary of passwords for SSH private key, SSH user, sudo/su
|
|
and ansible-vault.
|
|
'''
|
|
passwords = super(RunJob, self).build_passwords(job, runtime_passwords)
|
|
cred = job.machine_credential
|
|
if cred:
|
|
for field in ('ssh_key_unlock', 'ssh_password', 'become_password', 'vault_password'):
|
|
value = runtime_passwords.get(field, cred.get_input('password' if field == 'ssh_password' else field, default=''))
|
|
if value not in ('', 'ASK'):
|
|
passwords[field] = value
|
|
|
|
for cred in job.vault_credentials:
|
|
field = 'vault_password'
|
|
vault_id = cred.get_input('vault_id', default=None)
|
|
if vault_id:
|
|
field = 'vault_password.{}'.format(vault_id)
|
|
if field in passwords:
|
|
raise RuntimeError(
|
|
'multiple vault credentials were specified with --vault-id {}@prompt'.format(
|
|
vault_id
|
|
)
|
|
)
|
|
value = runtime_passwords.get(field, cred.get_input('vault_password', default=''))
|
|
if value not in ('', 'ASK'):
|
|
passwords[field] = value
|
|
|
|
'''
|
|
Only 1 value can be provided for a unique prompt string. Prefer ssh
|
|
key unlock over network key unlock.
|
|
'''
|
|
if 'ssh_key_unlock' not in passwords:
|
|
for cred in job.network_credentials:
|
|
if cred.inputs.get('ssh_key_unlock'):
|
|
passwords['ssh_key_unlock'] = runtime_passwords.get('ssh_key_unlock', cred.get_input('ssh_key_unlock', default=''))
|
|
break
|
|
|
|
return passwords
|
|
|
|
def build_env(self, job, private_data_dir, isolated=False, private_data_files=None):
|
|
'''
|
|
Build environment dictionary for ansible-playbook.
|
|
'''
|
|
env = super(RunJob, self).build_env(job, private_data_dir,
|
|
isolated=isolated,
|
|
private_data_files=private_data_files)
|
|
if private_data_files is None:
|
|
private_data_files = {}
|
|
self.add_ansible_venv(job.ansible_virtualenv_path, env, isolated=isolated)
|
|
# Set environment variables needed for inventory and job event
|
|
# callbacks to work.
|
|
env['JOB_ID'] = str(job.pk)
|
|
env['INVENTORY_ID'] = str(job.inventory.pk)
|
|
if job.project:
|
|
env['PROJECT_REVISION'] = job.project.scm_revision
|
|
env['ANSIBLE_RETRY_FILES_ENABLED'] = "False"
|
|
env['MAX_EVENT_RES'] = str(settings.MAX_EVENT_RES_DATA)
|
|
if not isolated:
|
|
if hasattr(settings, 'AWX_ANSIBLE_CALLBACK_PLUGINS') and settings.AWX_ANSIBLE_CALLBACK_PLUGINS:
|
|
env['ANSIBLE_CALLBACK_PLUGINS'] = ':'.join(settings.AWX_ANSIBLE_CALLBACK_PLUGINS)
|
|
env['AWX_HOST'] = settings.TOWER_URL_BASE
|
|
|
|
# Create a directory for ControlPath sockets that is unique to each
|
|
# job and visible inside the proot environment (when enabled).
|
|
cp_dir = os.path.join(private_data_dir, 'cp')
|
|
if not os.path.exists(cp_dir):
|
|
os.mkdir(cp_dir, 0o700)
|
|
env['ANSIBLE_SSH_CONTROL_PATH_DIR'] = cp_dir
|
|
|
|
# Set environment variables for cloud credentials.
|
|
cred_files = private_data_files.get('credentials', {})
|
|
for cloud_cred in job.cloud_credentials:
|
|
if cloud_cred and cloud_cred.credential_type.namespace == 'openstack':
|
|
env['OS_CLIENT_CONFIG_FILE'] = cred_files.get(cloud_cred, '')
|
|
|
|
for network_cred in job.network_credentials:
|
|
env['ANSIBLE_NET_USERNAME'] = network_cred.get_input('username', default='')
|
|
env['ANSIBLE_NET_PASSWORD'] = network_cred.get_input('password', default='')
|
|
|
|
ssh_keyfile = cred_files.get(network_cred, '')
|
|
if ssh_keyfile:
|
|
env['ANSIBLE_NET_SSH_KEYFILE'] = ssh_keyfile
|
|
|
|
authorize = network_cred.get_input('authorize', default=False)
|
|
env['ANSIBLE_NET_AUTHORIZE'] = str(int(authorize))
|
|
if authorize:
|
|
env['ANSIBLE_NET_AUTH_PASS'] = network_cred.get_input('authorize_password', default='')
|
|
|
|
path_vars = (
|
|
('ANSIBLE_COLLECTIONS_PATHS', 'collections_paths', 'requirements_collections', '~/.ansible/collections:/usr/share/ansible/collections'),
|
|
('ANSIBLE_ROLES_PATH', 'roles_path', 'requirements_roles', '~/.ansible/roles:/usr/share/ansible/roles:/etc/ansible/roles'))
|
|
|
|
config_values = read_ansible_config(job.project.get_project_path(), list(map(lambda x: x[1], path_vars)))
|
|
|
|
for env_key, config_setting, folder, default in path_vars:
|
|
paths = default.split(':')
|
|
if env_key in env:
|
|
for path in env[env_key].split(':'):
|
|
if path not in paths:
|
|
paths = [env[env_key]] + paths
|
|
elif config_setting in config_values:
|
|
for path in config_values[config_setting].split(':'):
|
|
if path not in paths:
|
|
paths = [config_values[config_setting]] + paths
|
|
paths = [os.path.join(private_data_dir, folder)] + paths
|
|
env[env_key] = os.pathsep.join(paths)
|
|
|
|
return env
|
|
|
|
def build_args(self, job, private_data_dir, passwords):
|
|
'''
|
|
Build command line argument list for running ansible-playbook,
|
|
optionally using ssh-agent for public/private key authentication.
|
|
'''
|
|
creds = job.machine_credential
|
|
|
|
ssh_username, become_username, become_method = '', '', ''
|
|
if creds:
|
|
ssh_username = creds.get_input('username', default='')
|
|
become_method = creds.get_input('become_method', default='')
|
|
become_username = creds.get_input('become_username', default='')
|
|
else:
|
|
become_method = None
|
|
become_username = ""
|
|
# Always specify the normal SSH user as root by default. Since this
|
|
# task is normally running in the background under a service account,
|
|
# it doesn't make sense to rely on ansible-playbook's default of using
|
|
# the current user.
|
|
ssh_username = ssh_username or 'root'
|
|
args = []
|
|
if job.job_type == 'check':
|
|
args.append('--check')
|
|
args.extend(['-u', sanitize_jinja(ssh_username)])
|
|
if 'ssh_password' in passwords:
|
|
args.append('--ask-pass')
|
|
if job.become_enabled:
|
|
args.append('--become')
|
|
if job.diff_mode:
|
|
args.append('--diff')
|
|
if become_method:
|
|
args.extend(['--become-method', sanitize_jinja(become_method)])
|
|
if become_username:
|
|
args.extend(['--become-user', sanitize_jinja(become_username)])
|
|
if 'become_password' in passwords:
|
|
args.append('--ask-become-pass')
|
|
|
|
# Support prompting for multiple vault passwords
|
|
for k, v in passwords.items():
|
|
if k.startswith('vault_password'):
|
|
if k == 'vault_password':
|
|
args.append('--ask-vault-pass')
|
|
else:
|
|
# split only on the first dot in case the vault ID itself contains a dot
|
|
vault_id = k.split('.', 1)[1]
|
|
args.append('--vault-id')
|
|
args.append('{}@prompt'.format(vault_id))
|
|
|
|
if job.forks:
|
|
if settings.MAX_FORKS > 0 and job.forks > settings.MAX_FORKS:
|
|
logger.warning(f'Maximum number of forks ({settings.MAX_FORKS}) exceeded.')
|
|
args.append('--forks=%d' % settings.MAX_FORKS)
|
|
else:
|
|
args.append('--forks=%d' % job.forks)
|
|
if job.force_handlers:
|
|
args.append('--force-handlers')
|
|
if job.limit:
|
|
args.extend(['-l', job.limit])
|
|
if job.verbosity:
|
|
args.append('-%s' % ('v' * min(5, job.verbosity)))
|
|
if job.job_tags:
|
|
args.extend(['-t', job.job_tags])
|
|
if job.skip_tags:
|
|
args.append('--skip-tags=%s' % job.skip_tags)
|
|
if job.start_at_task:
|
|
args.append('--start-at-task=%s' % job.start_at_task)
|
|
|
|
return args
|
|
|
|
def build_cwd(self, job, private_data_dir):
|
|
return os.path.join(private_data_dir, 'project')
|
|
|
|
def build_playbook_path_relative_to_cwd(self, job, private_data_dir):
|
|
return job.playbook
|
|
|
|
def build_extra_vars_file(self, job, private_data_dir):
|
|
# Define special extra_vars for AWX, combine with job.extra_vars.
|
|
extra_vars = job.awx_meta_vars()
|
|
|
|
if job.extra_vars_dict:
|
|
extra_vars.update(json.loads(job.decrypted_extra_vars()))
|
|
|
|
# By default, all extra vars disallow Jinja2 template usage for
|
|
# security reasons; top level key-values defined in JT.extra_vars, however,
|
|
# are allowed as "safe" (because they can only be set by users with
|
|
# higher levels of privilege - those that have the ability create and
|
|
# edit Job Templates)
|
|
safe_dict = {}
|
|
if job.job_template and settings.ALLOW_JINJA_IN_EXTRA_VARS == 'template':
|
|
safe_dict = job.job_template.extra_vars_dict
|
|
|
|
return self._write_extra_vars_file(private_data_dir, extra_vars, safe_dict)
|
|
|
|
def build_credentials_list(self, job):
|
|
return job.credentials.prefetch_related('input_sources__source_credential').all()
|
|
|
|
def get_password_prompts(self, passwords={}):
|
|
d = super(RunJob, self).get_password_prompts(passwords)
|
|
d[r'Enter passphrase for .*:\s*?$'] = 'ssh_key_unlock'
|
|
d[r'Bad passphrase, try again for .*:\s*?$'] = ''
|
|
for method in PRIVILEGE_ESCALATION_METHODS:
|
|
d[r'%s password.*:\s*?$' % (method[0])] = 'become_password'
|
|
d[r'%s password.*:\s*?$' % (method[0].upper())] = 'become_password'
|
|
d[r'BECOME password.*:\s*?$'] = 'become_password'
|
|
d[r'SSH password:\s*?$'] = 'ssh_password'
|
|
d[r'Password:\s*?$'] = 'ssh_password'
|
|
d[r'Vault password:\s*?$'] = 'vault_password'
|
|
for k, v in passwords.items():
|
|
if k.startswith('vault_password.'):
|
|
# split only on the first dot in case the vault ID itself contains a dot
|
|
vault_id = k.split('.', 1)[1]
|
|
d[r'Vault password \({}\):\s*?$'.format(vault_id)] = k
|
|
return d
|
|
|
|
def should_use_resource_profiling(self, job):
|
|
'''
|
|
Return whether this task should use resource profiling
|
|
'''
|
|
return settings.AWX_RESOURCE_PROFILING_ENABLED
|
|
|
|
def should_use_proot(self, job):
|
|
'''
|
|
Return whether this task should use proot.
|
|
'''
|
|
if job.is_containerized:
|
|
return False
|
|
return getattr(settings, 'AWX_PROOT_ENABLED', False)
|
|
|
|
def pre_run_hook(self, job, private_data_dir):
|
|
if job.inventory is None:
|
|
error = _('Job could not start because it does not have a valid inventory.')
|
|
self.update_model(job.pk, status='failed', job_explanation=error)
|
|
raise RuntimeError(error)
|
|
elif job.project is None:
|
|
error = _('Job could not start because it does not have a valid project.')
|
|
self.update_model(job.pk, status='failed', job_explanation=error)
|
|
raise RuntimeError(error)
|
|
elif job.project.status in ('error', 'failed'):
|
|
msg = _(
|
|
'The project revision for this job template is unknown due to a failed update.'
|
|
)
|
|
job = self.update_model(job.pk, status='failed', job_explanation=msg)
|
|
raise RuntimeError(msg)
|
|
|
|
project_path = job.project.get_project_path(check_if_exists=False)
|
|
job_revision = job.project.scm_revision
|
|
sync_needs = []
|
|
source_update_tag = 'update_{}'.format(job.project.scm_type)
|
|
branch_override = bool(job.scm_branch and job.scm_branch != job.project.scm_branch)
|
|
if not job.project.scm_type:
|
|
pass # manual projects are not synced, user has responsibility for that
|
|
elif not os.path.exists(project_path):
|
|
logger.debug('Performing fresh clone of {} on this instance.'.format(job.project))
|
|
sync_needs.append(source_update_tag)
|
|
elif job.project.scm_type == 'git' and job.project.scm_revision and (not branch_override):
|
|
git_repo = git.Repo(project_path)
|
|
try:
|
|
if job_revision == git_repo.head.commit.hexsha:
|
|
logger.debug('Skipping project sync for {} because commit is locally available'.format(job.log_format))
|
|
else:
|
|
sync_needs.append(source_update_tag)
|
|
except (ValueError, BadGitName):
|
|
logger.debug('Needed commit for {} not in local source tree, will sync with remote'.format(job.log_format))
|
|
sync_needs.append(source_update_tag)
|
|
else:
|
|
logger.debug('Project not available locally, {} will sync with remote'.format(job.log_format))
|
|
sync_needs.append(source_update_tag)
|
|
|
|
has_cache = os.path.exists(os.path.join(job.project.get_cache_path(), job.project.cache_id))
|
|
# Galaxy requirements are not supported for manual projects
|
|
if job.project.scm_type and ((not has_cache) or branch_override):
|
|
sync_needs.extend(['install_roles', 'install_collections'])
|
|
|
|
if sync_needs:
|
|
pu_ig = job.instance_group
|
|
pu_en = job.execution_node
|
|
if job.is_isolated() is True:
|
|
pu_ig = pu_ig.controller
|
|
pu_en = settings.CLUSTER_HOST_ID
|
|
|
|
sync_metafields = dict(
|
|
launch_type="sync",
|
|
job_type='run',
|
|
job_tags=','.join(sync_needs),
|
|
status='running',
|
|
instance_group = pu_ig,
|
|
execution_node=pu_en,
|
|
celery_task_id=job.celery_task_id
|
|
)
|
|
if branch_override:
|
|
sync_metafields['scm_branch'] = job.scm_branch
|
|
if 'update_' not in sync_metafields['job_tags']:
|
|
sync_metafields['scm_revision'] = job_revision
|
|
local_project_sync = job.project.create_project_update(_eager_fields=sync_metafields)
|
|
# save the associated job before calling run() so that a
|
|
# cancel() call on the job can cancel the project update
|
|
job = self.update_model(job.pk, project_update=local_project_sync)
|
|
|
|
project_update_task = local_project_sync._get_task_class()
|
|
try:
|
|
# the job private_data_dir is passed so sync can download roles and collections there
|
|
sync_task = project_update_task(job_private_data_dir=private_data_dir)
|
|
sync_task.run(local_project_sync.id)
|
|
local_project_sync.refresh_from_db()
|
|
job = self.update_model(job.pk, scm_revision=local_project_sync.scm_revision)
|
|
except Exception:
|
|
local_project_sync.refresh_from_db()
|
|
if local_project_sync.status != 'canceled':
|
|
job = self.update_model(job.pk, status='failed',
|
|
job_explanation=('Previous Task Failed: {"job_type": "%s", "job_name": "%s", "job_id": "%s"}' %
|
|
('project_update', local_project_sync.name, local_project_sync.id)))
|
|
raise
|
|
job.refresh_from_db()
|
|
if job.cancel_flag:
|
|
return
|
|
else:
|
|
# Case where a local sync is not needed, meaning that local tree is
|
|
# up-to-date with project, job is running project current version
|
|
if job_revision:
|
|
job = self.update_model(job.pk, scm_revision=job_revision)
|
|
# Project update does not copy the folder, so copy here
|
|
RunProjectUpdate.make_local_copy(job.project, private_data_dir, scm_revision=job_revision)
|
|
|
|
if job.inventory.kind == 'smart':
|
|
# cache smart inventory memberships so that the host_filter query is not
|
|
# ran inside of the event saving code
|
|
update_smart_memberships_for_inventory(job.inventory)
|
|
|
|
def final_run_hook(self, job, status, private_data_dir, fact_modification_times, isolated_manager_instance=None):
|
|
super(RunJob, self).final_run_hook(job, status, private_data_dir, fact_modification_times)
|
|
if not private_data_dir:
|
|
# If there's no private data dir, that means we didn't get into the
|
|
# actual `run()` call; this _usually_ means something failed in
|
|
# the pre_run_hook method
|
|
return
|
|
if job.use_fact_cache:
|
|
job.finish_job_fact_cache(
|
|
os.path.join(private_data_dir, 'artifacts', str(job.id), 'fact_cache'),
|
|
fact_modification_times,
|
|
)
|
|
if isolated_manager_instance and not job.is_containerized:
|
|
isolated_manager_instance.cleanup()
|
|
|
|
try:
|
|
inventory = job.inventory
|
|
except Inventory.DoesNotExist:
|
|
pass
|
|
else:
|
|
if inventory is not None:
|
|
update_inventory_computed_fields.delay(inventory.id)
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
class RunProjectUpdate(BaseTask):
|
|
|
|
model = ProjectUpdate
|
|
event_model = ProjectUpdateEvent
|
|
event_data_key = 'project_update_id'
|
|
|
|
@property
|
|
def proot_show_paths(self):
|
|
return [settings.PROJECTS_ROOT]
|
|
|
|
def __init__(self, *args, job_private_data_dir=None, **kwargs):
|
|
super(RunProjectUpdate, self).__init__(*args, **kwargs)
|
|
self.playbook_new_revision = None
|
|
self.original_branch = None
|
|
self.job_private_data_dir = job_private_data_dir
|
|
|
|
def event_handler(self, event_data):
|
|
super(RunProjectUpdate, self).event_handler(event_data)
|
|
returned_data = event_data.get('event_data', {})
|
|
if returned_data.get('task_action', '') == 'set_fact':
|
|
returned_facts = returned_data.get('res', {}).get('ansible_facts', {})
|
|
if 'scm_version' in returned_facts:
|
|
self.playbook_new_revision = returned_facts['scm_version']
|
|
|
|
def build_private_data(self, project_update, private_data_dir):
|
|
'''
|
|
Return SSH private key data needed for this project update.
|
|
|
|
Returns a dict of the form
|
|
{
|
|
'credentials': {
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>
|
|
}
|
|
}
|
|
'''
|
|
private_data = {'credentials': {}}
|
|
if project_update.credential:
|
|
credential = project_update.credential
|
|
if credential.has_input('ssh_key_data'):
|
|
private_data['credentials'][credential] = credential.get_input('ssh_key_data', default='')
|
|
return private_data
|
|
|
|
def build_passwords(self, project_update, runtime_passwords):
|
|
'''
|
|
Build a dictionary of passwords for SSH private key unlock and SCM
|
|
username/password.
|
|
'''
|
|
passwords = super(RunProjectUpdate, self).build_passwords(project_update, runtime_passwords)
|
|
if project_update.credential:
|
|
passwords['scm_key_unlock'] = project_update.credential.get_input('ssh_key_unlock', default='')
|
|
passwords['scm_username'] = project_update.credential.get_input('username', default='')
|
|
passwords['scm_password'] = project_update.credential.get_input('password', default='')
|
|
return passwords
|
|
|
|
def build_env(self, project_update, private_data_dir, isolated=False, private_data_files=None):
|
|
'''
|
|
Build environment dictionary for ansible-playbook.
|
|
'''
|
|
env = super(RunProjectUpdate, self).build_env(project_update, private_data_dir,
|
|
isolated=isolated,
|
|
private_data_files=private_data_files)
|
|
self.add_ansible_venv(settings.ANSIBLE_VENV_PATH, env)
|
|
env['ANSIBLE_RETRY_FILES_ENABLED'] = str(False)
|
|
env['ANSIBLE_ASK_PASS'] = str(False)
|
|
env['ANSIBLE_BECOME_ASK_PASS'] = str(False)
|
|
env['DISPLAY'] = '' # Prevent stupid password popup when running tests.
|
|
# give ansible a hint about the intended tmpdir to work around issues
|
|
# like https://github.com/ansible/ansible/issues/30064
|
|
env['TMP'] = settings.AWX_PROOT_BASE_PATH
|
|
env['PROJECT_UPDATE_ID'] = str(project_update.pk)
|
|
if settings.GALAXY_IGNORE_CERTS:
|
|
env['ANSIBLE_GALAXY_IGNORE'] = True
|
|
|
|
# build out env vars for Galaxy credentials (in order)
|
|
galaxy_server_list = []
|
|
if project_update.project.organization:
|
|
for i, cred in enumerate(
|
|
project_update.project.organization.galaxy_credentials.all()
|
|
):
|
|
env[f'ANSIBLE_GALAXY_SERVER_SERVER{i}_URL'] = cred.get_input('url')
|
|
auth_url = cred.get_input('auth_url', default=None)
|
|
token = cred.get_input('token', default=None)
|
|
if token:
|
|
env[f'ANSIBLE_GALAXY_SERVER_SERVER{i}_TOKEN'] = token
|
|
if auth_url:
|
|
env[f'ANSIBLE_GALAXY_SERVER_SERVER{i}_AUTH_URL'] = auth_url
|
|
galaxy_server_list.append(f'server{i}')
|
|
|
|
if galaxy_server_list:
|
|
env['ANSIBLE_GALAXY_SERVER_LIST'] = ','.join(galaxy_server_list)
|
|
|
|
return env
|
|
|
|
def _build_scm_url_extra_vars(self, project_update):
|
|
'''
|
|
Helper method to build SCM url and extra vars with parameters needed
|
|
for authentication.
|
|
'''
|
|
extra_vars = {}
|
|
if project_update.credential:
|
|
scm_username = project_update.credential.get_input('username', default='')
|
|
scm_password = project_update.credential.get_input('password', default='')
|
|
else:
|
|
scm_username = ''
|
|
scm_password = ''
|
|
scm_type = project_update.scm_type
|
|
scm_url = update_scm_url(scm_type, project_update.scm_url,
|
|
check_special_cases=False)
|
|
scm_url_parts = urlparse.urlsplit(scm_url)
|
|
# Prefer the username/password in the URL, if provided.
|
|
scm_username = scm_url_parts.username or scm_username
|
|
scm_password = scm_url_parts.password or scm_password
|
|
if scm_username:
|
|
if scm_type == 'svn':
|
|
extra_vars['scm_username'] = scm_username
|
|
extra_vars['scm_password'] = scm_password
|
|
scm_password = False
|
|
if scm_url_parts.scheme != 'svn+ssh':
|
|
scm_username = False
|
|
elif scm_url_parts.scheme.endswith('ssh'):
|
|
scm_password = False
|
|
elif scm_type in ('insights', 'archive'):
|
|
extra_vars['scm_username'] = scm_username
|
|
extra_vars['scm_password'] = scm_password
|
|
scm_url = update_scm_url(scm_type, scm_url, scm_username,
|
|
scm_password, scp_format=True)
|
|
else:
|
|
scm_url = update_scm_url(scm_type, scm_url, scp_format=True)
|
|
|
|
# Pass the extra accept_hostkey parameter to the git module.
|
|
if scm_type == 'git' and scm_url_parts.scheme.endswith('ssh'):
|
|
extra_vars['scm_accept_hostkey'] = 'true'
|
|
|
|
return scm_url, extra_vars
|
|
|
|
def build_inventory(self, instance, private_data_dir):
|
|
return 'localhost,'
|
|
|
|
def build_args(self, project_update, private_data_dir, passwords):
|
|
'''
|
|
Build command line argument list for running ansible-playbook,
|
|
optionally using ssh-agent for public/private key authentication.
|
|
'''
|
|
args = []
|
|
if getattr(settings, 'PROJECT_UPDATE_VVV', False):
|
|
args.append('-vvv')
|
|
if project_update.job_tags:
|
|
args.extend(['-t', project_update.job_tags])
|
|
return args
|
|
|
|
def build_extra_vars_file(self, project_update, private_data_dir):
|
|
extra_vars = {}
|
|
scm_url, extra_vars_new = self._build_scm_url_extra_vars(project_update)
|
|
extra_vars.update(extra_vars_new)
|
|
|
|
scm_branch = project_update.scm_branch
|
|
if project_update.job_type == 'run' and (not project_update.branch_override):
|
|
if project_update.project.scm_revision:
|
|
scm_branch = project_update.project.scm_revision
|
|
elif not scm_branch:
|
|
raise RuntimeError('Could not determine a revision to run from project.')
|
|
elif not scm_branch:
|
|
scm_branch = 'HEAD'
|
|
|
|
galaxy_creds_are_defined = (
|
|
project_update.project.organization and
|
|
project_update.project.organization.galaxy_credentials.exists()
|
|
)
|
|
if not galaxy_creds_are_defined and (
|
|
settings.AWX_ROLES_ENABLED or settings.AWX_COLLECTIONS_ENABLED
|
|
):
|
|
logger.warning(
|
|
'Galaxy role/collection syncing is enabled, but no '
|
|
f'credentials are configured for {project_update.project.organization}.'
|
|
)
|
|
|
|
extra_vars.update({
|
|
'projects_root': settings.PROJECTS_ROOT.rstrip('/'),
|
|
'local_path': os.path.basename(project_update.project.local_path),
|
|
'project_path': project_update.get_project_path(check_if_exists=False), # deprecated
|
|
'insights_url': settings.INSIGHTS_URL_BASE,
|
|
'awx_license_type': get_license().get('license_type', 'UNLICENSED'),
|
|
'awx_version': get_awx_version(),
|
|
'scm_url': scm_url,
|
|
'scm_branch': scm_branch,
|
|
'scm_clean': project_update.scm_clean,
|
|
'roles_enabled': galaxy_creds_are_defined and settings.AWX_ROLES_ENABLED,
|
|
'collections_enabled': galaxy_creds_are_defined and settings.AWX_COLLECTIONS_ENABLED,
|
|
})
|
|
# apply custom refspec from user for PR refs and the like
|
|
if project_update.scm_refspec:
|
|
extra_vars['scm_refspec'] = project_update.scm_refspec
|
|
elif project_update.project.allow_override:
|
|
# If branch is override-able, do extra fetch for all branches
|
|
extra_vars['scm_refspec'] = 'refs/heads/*:refs/remotes/origin/*'
|
|
self._write_extra_vars_file(private_data_dir, extra_vars)
|
|
|
|
def build_cwd(self, project_update, private_data_dir):
|
|
return os.path.join(private_data_dir, 'project')
|
|
|
|
def build_playbook_path_relative_to_cwd(self, project_update, private_data_dir):
|
|
return os.path.join('project_update.yml')
|
|
|
|
def get_password_prompts(self, passwords={}):
|
|
d = super(RunProjectUpdate, self).get_password_prompts(passwords)
|
|
d[r'Username for.*:\s*?$'] = 'scm_username'
|
|
d[r'Password for.*:\s*?$'] = 'scm_password'
|
|
d['Password:\s*?$'] = 'scm_password' # noqa
|
|
d[r'\S+?@\S+?\'s\s+?password:\s*?$'] = 'scm_password'
|
|
d[r'Enter passphrase for .*:\s*?$'] = 'scm_key_unlock'
|
|
d[r'Bad passphrase, try again for .*:\s*?$'] = ''
|
|
# FIXME: Configure whether we should auto accept host keys?
|
|
d[r'^Are you sure you want to continue connecting \(yes/no\)\?\s*?$'] = 'yes'
|
|
return d
|
|
|
|
def _update_dependent_inventories(self, project_update, dependent_inventory_sources):
|
|
scm_revision = project_update.project.scm_revision
|
|
inv_update_class = InventoryUpdate._get_task_class()
|
|
for inv_src in dependent_inventory_sources:
|
|
if not inv_src.update_on_project_update:
|
|
continue
|
|
if inv_src.scm_last_revision == scm_revision:
|
|
logger.debug('Skipping SCM inventory update for `{}` because '
|
|
'project has not changed.'.format(inv_src.name))
|
|
continue
|
|
logger.debug('Local dependent inventory update for `{}`.'.format(inv_src.name))
|
|
with transaction.atomic():
|
|
if InventoryUpdate.objects.filter(inventory_source=inv_src,
|
|
status__in=ACTIVE_STATES).exists():
|
|
logger.debug('Skipping SCM inventory update for `{}` because '
|
|
'another update is already active.'.format(inv_src.name))
|
|
continue
|
|
local_inv_update = inv_src.create_inventory_update(
|
|
_eager_fields=dict(
|
|
launch_type='scm',
|
|
status='running',
|
|
instance_group=project_update.instance_group,
|
|
execution_node=project_update.execution_node,
|
|
source_project_update=project_update,
|
|
celery_task_id=project_update.celery_task_id))
|
|
try:
|
|
inv_update_class().run(local_inv_update.id)
|
|
except Exception:
|
|
logger.exception('{} Unhandled exception updating dependent SCM inventory sources.'.format(
|
|
project_update.log_format
|
|
))
|
|
|
|
try:
|
|
project_update.refresh_from_db()
|
|
except ProjectUpdate.DoesNotExist:
|
|
logger.warning('Project update deleted during updates of dependent SCM inventory sources.')
|
|
break
|
|
try:
|
|
local_inv_update.refresh_from_db()
|
|
except InventoryUpdate.DoesNotExist:
|
|
logger.warning('%s Dependent inventory update deleted during execution.', project_update.log_format)
|
|
continue
|
|
if project_update.cancel_flag:
|
|
logger.info('Project update {} was canceled while updating dependent inventories.'.format(project_update.log_format))
|
|
break
|
|
if local_inv_update.cancel_flag:
|
|
logger.info('Continuing to process project dependencies after {} was canceled'.format(local_inv_update.log_format))
|
|
if local_inv_update.status == 'successful':
|
|
inv_src.scm_last_revision = scm_revision
|
|
inv_src.save(update_fields=['scm_last_revision'])
|
|
|
|
def release_lock(self, instance):
|
|
try:
|
|
fcntl.lockf(self.lock_fd, fcntl.LOCK_UN)
|
|
except IOError as e:
|
|
logger.error("I/O error({0}) while trying to release lock file [{1}]: {2}".format(e.errno, instance.get_lock_file(), e.strerror))
|
|
os.close(self.lock_fd)
|
|
raise
|
|
|
|
os.close(self.lock_fd)
|
|
self.lock_fd = None
|
|
|
|
'''
|
|
Note: We don't support blocking=False
|
|
'''
|
|
def acquire_lock(self, instance, blocking=True):
|
|
lock_path = instance.get_lock_file()
|
|
if lock_path is None:
|
|
# If from migration or someone blanked local_path for any other reason, recoverable by save
|
|
instance.save()
|
|
lock_path = instance.get_lock_file()
|
|
if lock_path is None:
|
|
raise RuntimeError(u'Invalid lock file path')
|
|
|
|
try:
|
|
self.lock_fd = os.open(lock_path, os.O_RDWR | os.O_CREAT)
|
|
except OSError as e:
|
|
logger.error("I/O error({0}) while trying to open lock file [{1}]: {2}".format(e.errno, lock_path, e.strerror))
|
|
raise
|
|
|
|
start_time = time.time()
|
|
while True:
|
|
try:
|
|
instance.refresh_from_db(fields=['cancel_flag'])
|
|
if instance.cancel_flag:
|
|
logger.debug("ProjectUpdate({0}) was canceled".format(instance.pk))
|
|
return
|
|
fcntl.lockf(self.lock_fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
|
|
break
|
|
except IOError as e:
|
|
if e.errno not in (errno.EAGAIN, errno.EACCES):
|
|
os.close(self.lock_fd)
|
|
logger.error("I/O error({0}) while trying to aquire lock on file [{1}]: {2}".format(e.errno, lock_path, e.strerror))
|
|
raise
|
|
else:
|
|
time.sleep(1.0)
|
|
waiting_time = time.time() - start_time
|
|
|
|
if waiting_time > 1.0:
|
|
logger.info(
|
|
'{} spent {} waiting to acquire lock for local source tree '
|
|
'for path {}.'.format(instance.log_format, waiting_time, lock_path))
|
|
|
|
def pre_run_hook(self, instance, private_data_dir):
|
|
# re-create root project folder if a natural disaster has destroyed it
|
|
if not os.path.exists(settings.PROJECTS_ROOT):
|
|
os.mkdir(settings.PROJECTS_ROOT)
|
|
self.acquire_lock(instance)
|
|
self.original_branch = None
|
|
if instance.scm_type == 'git' and instance.branch_override:
|
|
project_path = instance.project.get_project_path(check_if_exists=False)
|
|
if os.path.exists(project_path):
|
|
git_repo = git.Repo(project_path)
|
|
if git_repo.head.is_detached:
|
|
self.original_branch = git_repo.head.commit
|
|
else:
|
|
self.original_branch = git_repo.active_branch
|
|
|
|
stage_path = os.path.join(instance.get_cache_path(), 'stage')
|
|
if os.path.exists(stage_path):
|
|
logger.warning('{0} unexpectedly existed before update'.format(stage_path))
|
|
shutil.rmtree(stage_path)
|
|
os.makedirs(stage_path) # presence of empty cache indicates lack of roles or collections
|
|
|
|
# the project update playbook is not in a git repo, but uses a vendoring directory
|
|
# to be consistent with the ansible-runner model,
|
|
# that is moved into the runner projecct folder here
|
|
awx_playbooks = self.get_path_to('..', 'playbooks')
|
|
copy_tree(awx_playbooks, os.path.join(private_data_dir, 'project'))
|
|
|
|
@staticmethod
|
|
def clear_project_cache(cache_dir, keep_value):
|
|
if os.path.isdir(cache_dir):
|
|
for entry in os.listdir(cache_dir):
|
|
old_path = os.path.join(cache_dir, entry)
|
|
if entry not in (keep_value, 'stage'):
|
|
# invalidate, then delete
|
|
new_path = os.path.join(cache_dir,'.~~delete~~' + entry)
|
|
try:
|
|
os.rename(old_path, new_path)
|
|
shutil.rmtree(new_path)
|
|
except OSError:
|
|
logger.warning(f"Could not remove cache directory {old_path}")
|
|
|
|
@staticmethod
|
|
def make_local_copy(p, job_private_data_dir, scm_revision=None):
|
|
"""Copy project content (roles and collections) to a job private_data_dir
|
|
|
|
:param object p: Either a project or a project update
|
|
:param str job_private_data_dir: The root of the target ansible-runner folder
|
|
:param str scm_revision: For branch_override cases, the git revision to copy
|
|
"""
|
|
project_path = p.get_project_path(check_if_exists=False)
|
|
destination_folder = os.path.join(job_private_data_dir, 'project')
|
|
if not scm_revision:
|
|
scm_revision = p.scm_revision
|
|
|
|
if p.scm_type == 'git':
|
|
git_repo = git.Repo(project_path)
|
|
if not os.path.exists(destination_folder):
|
|
os.mkdir(destination_folder, stat.S_IREAD | stat.S_IWRITE | stat.S_IEXEC)
|
|
tmp_branch_name = 'awx_internal/{}'.format(uuid4())
|
|
# always clone based on specific job revision
|
|
if not p.scm_revision:
|
|
raise RuntimeError('Unexpectedly could not determine a revision to run from project.')
|
|
source_branch = git_repo.create_head(tmp_branch_name, p.scm_revision)
|
|
# git clone must take file:// syntax for source repo or else options like depth will be ignored
|
|
source_as_uri = Path(project_path).as_uri()
|
|
git.Repo.clone_from(
|
|
source_as_uri, destination_folder, branch=source_branch,
|
|
depth=1, single_branch=True, # shallow, do not copy full history
|
|
)
|
|
# submodules copied in loop because shallow copies from local HEADs are ideal
|
|
# and no git clone submodule options are compatible with minimum requirements
|
|
for submodule in git_repo.submodules:
|
|
subrepo_path = os.path.abspath(os.path.join(project_path, submodule.path))
|
|
subrepo_destination_folder = os.path.abspath(os.path.join(destination_folder, submodule.path))
|
|
subrepo_uri = Path(subrepo_path).as_uri()
|
|
git.Repo.clone_from(subrepo_uri, subrepo_destination_folder, depth=1, single_branch=True)
|
|
# force option is necessary because remote refs are not counted, although no information is lost
|
|
git_repo.delete_head(tmp_branch_name, force=True)
|
|
else:
|
|
copy_tree(project_path, destination_folder, preserve_symlinks=1)
|
|
|
|
# copy over the roles and collection cache to job folder
|
|
cache_path = os.path.join(p.get_cache_path(), p.cache_id)
|
|
subfolders = []
|
|
if settings.AWX_COLLECTIONS_ENABLED:
|
|
subfolders.append('requirements_collections')
|
|
if settings.AWX_ROLES_ENABLED:
|
|
subfolders.append('requirements_roles')
|
|
for subfolder in subfolders:
|
|
cache_subpath = os.path.join(cache_path, subfolder)
|
|
if os.path.exists(cache_subpath):
|
|
dest_subpath = os.path.join(job_private_data_dir, subfolder)
|
|
copy_tree(cache_subpath, dest_subpath, preserve_symlinks=1)
|
|
logger.debug('{0} {1} prepared {2} from cache'.format(type(p).__name__, p.pk, dest_subpath))
|
|
|
|
def post_run_hook(self, instance, status):
|
|
# To avoid hangs, very important to release lock even if errors happen here
|
|
try:
|
|
if self.playbook_new_revision:
|
|
instance.scm_revision = self.playbook_new_revision
|
|
instance.save(update_fields=['scm_revision'])
|
|
|
|
# Roles and collection folders copy to durable cache
|
|
base_path = instance.get_cache_path()
|
|
stage_path = os.path.join(base_path, 'stage')
|
|
if status == 'successful' and 'install_' in instance.job_tags:
|
|
# Clear other caches before saving this one, and if branch is overridden
|
|
# do not clear cache for main branch, but do clear it for other branches
|
|
self.clear_project_cache(base_path, keep_value=instance.project.cache_id)
|
|
cache_path = os.path.join(base_path, instance.cache_id)
|
|
if os.path.exists(stage_path):
|
|
if os.path.exists(cache_path):
|
|
logger.warning('Rewriting cache at {0}, performance may suffer'.format(cache_path))
|
|
shutil.rmtree(cache_path)
|
|
os.rename(stage_path, cache_path)
|
|
logger.debug('{0} wrote to cache at {1}'.format(instance.log_format, cache_path))
|
|
elif os.path.exists(stage_path):
|
|
shutil.rmtree(stage_path) # cannot trust content update produced
|
|
|
|
if self.job_private_data_dir:
|
|
if status == 'successful':
|
|
# copy project folder before resetting to default branch
|
|
# because some git-tree-specific resources (like submodules) might matter
|
|
self.make_local_copy(instance, self.job_private_data_dir)
|
|
if self.original_branch:
|
|
# for git project syncs, non-default branches can be problems
|
|
# restore to branch the repo was on before this run
|
|
try:
|
|
self.original_branch.checkout()
|
|
except Exception:
|
|
# this could have failed due to dirty tree, but difficult to predict all cases
|
|
logger.exception('Failed to restore project repo to prior state after {}'.format(instance.log_format))
|
|
finally:
|
|
self.release_lock(instance)
|
|
p = instance.project
|
|
if instance.job_type == 'check' and status not in ('failed', 'canceled',):
|
|
if self.playbook_new_revision:
|
|
p.scm_revision = self.playbook_new_revision
|
|
else:
|
|
if status == 'successful':
|
|
logger.error("{} Could not find scm revision in check".format(instance.log_format))
|
|
p.playbook_files = p.playbooks
|
|
p.inventory_files = p.inventories
|
|
p.save(update_fields=['scm_revision', 'playbook_files', 'inventory_files'])
|
|
|
|
# Update any inventories that depend on this project
|
|
dependent_inventory_sources = p.scm_inventory_sources.filter(update_on_project_update=True)
|
|
if len(dependent_inventory_sources) > 0:
|
|
if status == 'successful' and instance.launch_type != 'sync':
|
|
self._update_dependent_inventories(instance, dependent_inventory_sources)
|
|
|
|
def should_use_proot(self, project_update):
|
|
'''
|
|
Return whether this task should use proot.
|
|
'''
|
|
return getattr(settings, 'AWX_PROOT_ENABLED', False)
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
class RunInventoryUpdate(BaseTask):
|
|
|
|
model = InventoryUpdate
|
|
event_model = InventoryUpdateEvent
|
|
event_data_key = 'inventory_update_id'
|
|
|
|
# TODO: remove once inv updates run in containers
|
|
def should_use_proot(self, inventory_update):
|
|
'''
|
|
Return whether this task should use proot.
|
|
'''
|
|
return getattr(settings, 'AWX_PROOT_ENABLED', False)
|
|
|
|
# TODO: remove once inv updates run in containers
|
|
@property
|
|
def proot_show_paths(self):
|
|
return [settings.AWX_ANSIBLE_COLLECTIONS_PATHS]
|
|
|
|
def build_private_data(self, inventory_update, private_data_dir):
|
|
"""
|
|
Return private data needed for inventory update.
|
|
|
|
Returns a dict of the form
|
|
{
|
|
'credentials': {
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>
|
|
}
|
|
}
|
|
|
|
If no private data is needed, return None.
|
|
"""
|
|
if inventory_update.source in InventorySource.injectors:
|
|
injector = InventorySource.injectors[inventory_update.source]()
|
|
return injector.build_private_data(inventory_update, private_data_dir)
|
|
|
|
def build_env(self, inventory_update, private_data_dir, isolated, private_data_files=None):
|
|
"""Build environment dictionary for ansible-inventory.
|
|
|
|
Most environment variables related to credentials or configuration
|
|
are accomplished by the inventory source injectors (in this method)
|
|
or custom credential type injectors (in main run method).
|
|
"""
|
|
env = super(RunInventoryUpdate, self).build_env(inventory_update,
|
|
private_data_dir,
|
|
isolated,
|
|
private_data_files=private_data_files)
|
|
if private_data_files is None:
|
|
private_data_files = {}
|
|
# TODO: remove once containers replace custom venvs
|
|
self.add_ansible_venv(inventory_update.ansible_virtualenv_path, env, isolated=isolated)
|
|
|
|
# Legacy environment variables, were used as signal to awx-manage command
|
|
# now they are provided in case some scripts may be relying on them
|
|
env['INVENTORY_SOURCE_ID'] = str(inventory_update.inventory_source_id)
|
|
env['INVENTORY_UPDATE_ID'] = str(inventory_update.pk)
|
|
env.update(STANDARD_INVENTORY_UPDATE_ENV)
|
|
|
|
injector = None
|
|
if inventory_update.source in InventorySource.injectors:
|
|
injector = InventorySource.injectors[inventory_update.source]()
|
|
|
|
if injector is not None:
|
|
env = injector.build_env(inventory_update, env, private_data_dir, private_data_files)
|
|
# All CLOUD_PROVIDERS sources implement as inventory plugin from collection
|
|
env['ANSIBLE_INVENTORY_ENABLED'] = 'auto'
|
|
|
|
if inventory_update.source in ['scm', 'custom']:
|
|
for env_k in inventory_update.source_vars_dict:
|
|
if str(env_k) not in env and str(env_k) not in settings.INV_ENV_VARIABLE_BLOCKED:
|
|
env[str(env_k)] = str(inventory_update.source_vars_dict[env_k])
|
|
elif inventory_update.source == 'file':
|
|
raise NotImplementedError('Cannot update file sources through the task system.')
|
|
|
|
if inventory_update.source == 'scm' and inventory_update.source_project_update:
|
|
env_key = 'ANSIBLE_COLLECTIONS_PATHS'
|
|
config_setting = 'collections_paths'
|
|
folder = 'requirements_collections'
|
|
default = '~/.ansible/collections:/usr/share/ansible/collections'
|
|
|
|
config_values = read_ansible_config(os.path.join(private_data_dir, 'project'), [config_setting])
|
|
|
|
paths = default.split(':')
|
|
if env_key in env:
|
|
for path in env[env_key].split(':'):
|
|
if path not in paths:
|
|
paths = [env[env_key]] + paths
|
|
elif config_setting in config_values:
|
|
for path in config_values[config_setting].split(':'):
|
|
if path not in paths:
|
|
paths = [config_values[config_setting]] + paths
|
|
paths = [os.path.join(private_data_dir, folder)] + paths
|
|
env[env_key] = os.pathsep.join(paths)
|
|
|
|
return env
|
|
|
|
def write_args_file(self, private_data_dir, args):
|
|
path = os.path.join(private_data_dir, 'args')
|
|
handle = os.open(path, os.O_RDWR | os.O_CREAT, stat.S_IREAD | stat.S_IWRITE)
|
|
f = os.fdopen(handle, 'w')
|
|
f.write(' '.join(args))
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR)
|
|
return path
|
|
|
|
def build_args(self, inventory_update, private_data_dir, passwords):
|
|
"""Build the command line argument list for running an inventory
|
|
import.
|
|
"""
|
|
# Get the inventory source and inventory.
|
|
inventory_source = inventory_update.inventory_source
|
|
inventory = inventory_source.inventory
|
|
|
|
if inventory is None:
|
|
raise RuntimeError('Inventory Source is not associated with an Inventory.')
|
|
|
|
args = ['ansible-inventory', '--list', '--export']
|
|
|
|
# Add arguments for the source inventory file/script/thing
|
|
source_location = self.pseudo_build_inventory(inventory_update, private_data_dir)
|
|
args.append('-i')
|
|
args.append(source_location)
|
|
|
|
args.append('--output')
|
|
args.append(os.path.join(private_data_dir, 'artifacts', 'output.json'))
|
|
|
|
if os.path.isdir(source_location):
|
|
playbook_dir = source_location
|
|
else:
|
|
playbook_dir = os.path.dirname(source_location)
|
|
args.extend(['--playbook-dir', playbook_dir])
|
|
|
|
if inventory_update.verbosity:
|
|
args.append('-' + 'v' * min(5, inventory_update.verbosity * 2 + 1))
|
|
|
|
return args
|
|
|
|
def build_inventory(self, inventory_update, private_data_dir):
|
|
return None # what runner expects in order to not deal with inventory
|
|
|
|
def pseudo_build_inventory(self, inventory_update, private_data_dir):
|
|
"""Inventory imports are ran through a management command
|
|
we pass the inventory in args to that command, so this is not considered
|
|
to be "Ansible" inventory (by runner) even though it is
|
|
Eventually, we would like to cut out the management command,
|
|
and thus use this as the real inventory
|
|
"""
|
|
src = inventory_update.source
|
|
|
|
injector = None
|
|
if inventory_update.source in InventorySource.injectors:
|
|
injector = InventorySource.injectors[src]()
|
|
|
|
if injector is not None:
|
|
content = injector.inventory_contents(inventory_update, private_data_dir)
|
|
# must be a statically named file
|
|
inventory_path = os.path.join(private_data_dir, injector.filename)
|
|
with open(inventory_path, 'w') as f:
|
|
f.write(content)
|
|
os.chmod(inventory_path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
|
|
elif src == 'scm':
|
|
inventory_path = os.path.join(private_data_dir, 'project', inventory_update.source_path)
|
|
elif src == 'custom':
|
|
handle, inventory_path = tempfile.mkstemp(dir=private_data_dir)
|
|
f = os.fdopen(handle, 'w')
|
|
if inventory_update.source_script is None:
|
|
raise RuntimeError('Inventory Script does not exist')
|
|
f.write(inventory_update.source_script.script)
|
|
f.close()
|
|
os.chmod(inventory_path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
|
|
return inventory_path
|
|
|
|
def build_cwd(self, inventory_update, private_data_dir):
|
|
'''
|
|
There is one case where the inventory "source" is in a different
|
|
location from the private data:
|
|
- SCM, where source needs to live in the project folder
|
|
'''
|
|
src = inventory_update.source
|
|
if src == 'scm' and inventory_update.source_project_update:
|
|
return os.path.join(private_data_dir, 'project')
|
|
return private_data_dir
|
|
|
|
def build_playbook_path_relative_to_cwd(self, inventory_update, private_data_dir):
|
|
return None
|
|
|
|
def build_credentials_list(self, inventory_update):
|
|
# All credentials not used by inventory source injector
|
|
return inventory_update.get_extra_credentials()
|
|
|
|
def pre_run_hook(self, inventory_update, private_data_dir):
|
|
source_project = None
|
|
if inventory_update.inventory_source:
|
|
source_project = inventory_update.inventory_source.source_project
|
|
if (inventory_update.source=='scm' and inventory_update.launch_type!='scm' and
|
|
source_project and source_project.scm_type): # never ever update manual projects
|
|
|
|
# Check if the content cache exists, so that we do not unnecessarily re-download roles
|
|
sync_needs = ['update_{}'.format(source_project.scm_type)]
|
|
has_cache = os.path.exists(os.path.join(source_project.get_cache_path(), source_project.cache_id))
|
|
# Galaxy requirements are not supported for manual projects
|
|
if not has_cache:
|
|
sync_needs.extend(['install_roles', 'install_collections'])
|
|
|
|
local_project_sync = source_project.create_project_update(
|
|
_eager_fields=dict(
|
|
launch_type="sync",
|
|
job_type='run',
|
|
job_tags=','.join(sync_needs),
|
|
status='running',
|
|
execution_node=inventory_update.execution_node,
|
|
instance_group = inventory_update.instance_group,
|
|
celery_task_id=inventory_update.celery_task_id))
|
|
# associate the inventory update before calling run() so that a
|
|
# cancel() call on the inventory update can cancel the project update
|
|
local_project_sync.scm_inventory_updates.add(inventory_update)
|
|
|
|
project_update_task = local_project_sync._get_task_class()
|
|
try:
|
|
sync_task = project_update_task(job_private_data_dir=private_data_dir)
|
|
sync_task.run(local_project_sync.id)
|
|
local_project_sync.refresh_from_db()
|
|
inventory_update.inventory_source.scm_last_revision = local_project_sync.scm_revision
|
|
inventory_update.inventory_source.save(update_fields=['scm_last_revision'])
|
|
except Exception:
|
|
inventory_update = self.update_model(
|
|
inventory_update.pk, status='failed',
|
|
job_explanation=('Previous Task Failed: {"job_type": "%s", "job_name": "%s", "job_id": "%s"}' %
|
|
('project_update', local_project_sync.name, local_project_sync.id)))
|
|
raise
|
|
elif inventory_update.source == 'scm' and inventory_update.launch_type == 'scm' and source_project:
|
|
# This follows update, not sync, so make copy here
|
|
RunProjectUpdate.make_local_copy(source_project, private_data_dir)
|
|
|
|
def post_run_hook(self, inventory_update, status):
|
|
if status != 'successful':
|
|
return # nothing to save, step out of the way to allow error reporting
|
|
|
|
private_data_dir = inventory_update.job_env['AWX_PRIVATE_DATA_DIR']
|
|
expected_output = os.path.join(private_data_dir, 'artifacts', 'output.json')
|
|
with open(expected_output) as f:
|
|
data = json.load(f)
|
|
|
|
# build inventory save options
|
|
options = dict(
|
|
overwrite=inventory_update.overwrite,
|
|
overwrite_vars=inventory_update.overwrite_vars,
|
|
)
|
|
src = inventory_update.source
|
|
|
|
if inventory_update.enabled_var:
|
|
options['enabled_var'] = inventory_update.enabled_var
|
|
options['enabled_value'] = inventory_update.enabled_value
|
|
else:
|
|
if getattr(settings, '%s_ENABLED_VAR' % src.upper(), False):
|
|
options['enabled_var'] = getattr(settings, '%s_ENABLED_VAR' % src.upper())
|
|
if getattr(settings, '%s_ENABLED_VALUE' % src.upper(), False):
|
|
options['enabled_value'] = getattr(settings, '%s_ENABLED_VALUE' % src.upper())
|
|
|
|
if inventory_update.host_filter:
|
|
options['host_filter'] = inventory_update.host_filter
|
|
|
|
if getattr(settings, '%s_EXCLUDE_EMPTY_GROUPS' % src.upper()):
|
|
options['exclude_empty_groups'] = True
|
|
if getattr(settings, '%s_INSTANCE_ID_VAR' % src.upper(), False):
|
|
options['instance_id_var'] = getattr(settings, '%s_INSTANCE_ID_VAR' % src.upper())
|
|
|
|
# Verbosity is applied to saving process, as well as ansible-inventory CLI option
|
|
if inventory_update.verbosity:
|
|
options['verbosity'] = inventory_update.verbosity
|
|
|
|
handler = SpecialInventoryHandler(
|
|
self.event_handler, self.cancel_callback,
|
|
verbosity=inventory_update.verbosity,
|
|
job_timeout=self.get_instance_timeout(self.instance),
|
|
start_time=inventory_update.started,
|
|
counter=self.event_ct, initial_line=self.end_line
|
|
)
|
|
inv_logger = logging.getLogger('awx.main.commands.inventory_import')
|
|
formatter = inv_logger.handlers[0].formatter
|
|
formatter.job_start = inventory_update.started
|
|
handler.formatter = formatter
|
|
inv_logger.handlers[0] = handler
|
|
|
|
from awx.main.management.commands.inventory_import import Command as InventoryImportCommand
|
|
cmd = InventoryImportCommand()
|
|
try:
|
|
# save the inventory data to database.
|
|
# canceling exceptions will be handled in the global post_run_hook
|
|
cmd.perform_update(options, data, inventory_update)
|
|
except PermissionDenied as exc:
|
|
logger.exception('License error saving {} content'.format(inventory_update.log_format))
|
|
raise PostRunError(str(exc), status='error')
|
|
except PostRunError:
|
|
logger.exception('Error saving {} content, rolling back changes'.format(inventory_update.log_format))
|
|
raise
|
|
except Exception:
|
|
logger.exception('Exception saving {} content, rolling back changes.'.format(
|
|
inventory_update.log_format))
|
|
raise PostRunError(
|
|
'Error occured while saving inventory data, see traceback or server logs',
|
|
status='error', tb=traceback.format_exc())
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
class RunAdHocCommand(BaseTask):
|
|
'''
|
|
Run an ad hoc command using ansible.
|
|
'''
|
|
|
|
model = AdHocCommand
|
|
event_model = AdHocCommandEvent
|
|
event_data_key = 'ad_hoc_command_id'
|
|
|
|
def build_private_data(self, ad_hoc_command, private_data_dir):
|
|
'''
|
|
Return SSH private key data needed for this ad hoc command (only if
|
|
stored in DB as ssh_key_data).
|
|
|
|
Returns a dict of the form
|
|
{
|
|
'credentials': {
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
<awx.main.models.Credential>: <credential_decrypted_ssh_key_data>,
|
|
...
|
|
},
|
|
'certificates': {
|
|
<awx.main.models.Credential>: <signed SSH certificate data>,
|
|
<awx.main.models.Credential>: <signed SSH certificate data>,
|
|
...
|
|
}
|
|
}
|
|
'''
|
|
# If we were sent SSH credentials, decrypt them and send them
|
|
# back (they will be written to a temporary file).
|
|
creds = ad_hoc_command.credential
|
|
private_data = {'credentials': {}}
|
|
if creds and creds.has_input('ssh_key_data'):
|
|
private_data['credentials'][creds] = creds.get_input('ssh_key_data', default='')
|
|
if creds and creds.has_input('ssh_public_key_data'):
|
|
private_data.setdefault('certificates', {})[creds] = creds.get_input('ssh_public_key_data', default='')
|
|
return private_data
|
|
|
|
def build_passwords(self, ad_hoc_command, runtime_passwords):
|
|
'''
|
|
Build a dictionary of passwords for SSH private key, SSH user and
|
|
sudo/su.
|
|
'''
|
|
passwords = super(RunAdHocCommand, self).build_passwords(ad_hoc_command, runtime_passwords)
|
|
cred = ad_hoc_command.credential
|
|
if cred:
|
|
for field in ('ssh_key_unlock', 'ssh_password', 'become_password'):
|
|
value = runtime_passwords.get(field, cred.get_input('password' if field == 'ssh_password' else field, default=''))
|
|
if value not in ('', 'ASK'):
|
|
passwords[field] = value
|
|
return passwords
|
|
|
|
def build_env(self, ad_hoc_command, private_data_dir, isolated=False, private_data_files=None):
|
|
'''
|
|
Build environment dictionary for ansible.
|
|
'''
|
|
env = super(RunAdHocCommand, self).build_env(ad_hoc_command, private_data_dir,
|
|
isolated=isolated,
|
|
private_data_files=private_data_files)
|
|
self.add_ansible_venv(settings.ANSIBLE_VENV_PATH, env)
|
|
# Set environment variables needed for inventory and ad hoc event
|
|
# callbacks to work.
|
|
env['AD_HOC_COMMAND_ID'] = str(ad_hoc_command.pk)
|
|
env['INVENTORY_ID'] = str(ad_hoc_command.inventory.pk)
|
|
env['INVENTORY_HOSTVARS'] = str(True)
|
|
env['ANSIBLE_LOAD_CALLBACK_PLUGINS'] = '1'
|
|
env['ANSIBLE_SFTP_BATCH_MODE'] = 'False'
|
|
|
|
# Create a directory for ControlPath sockets that is unique to each
|
|
# ad hoc command and visible inside the proot environment (when enabled).
|
|
cp_dir = os.path.join(private_data_dir, 'cp')
|
|
if not os.path.exists(cp_dir):
|
|
os.mkdir(cp_dir, 0o700)
|
|
env['ANSIBLE_SSH_CONTROL_PATH'] = cp_dir
|
|
|
|
return env
|
|
|
|
def build_args(self, ad_hoc_command, private_data_dir, passwords):
|
|
'''
|
|
Build command line argument list for running ansible, optionally using
|
|
ssh-agent for public/private key authentication.
|
|
'''
|
|
creds = ad_hoc_command.credential
|
|
ssh_username, become_username, become_method = '', '', ''
|
|
if creds:
|
|
ssh_username = creds.get_input('username', default='')
|
|
become_method = creds.get_input('become_method', default='')
|
|
become_username = creds.get_input('become_username', default='')
|
|
else:
|
|
become_method = None
|
|
become_username = ""
|
|
# Always specify the normal SSH user as root by default. Since this
|
|
# task is normally running in the background under a service account,
|
|
# it doesn't make sense to rely on ansible's default of using the
|
|
# current user.
|
|
ssh_username = ssh_username or 'root'
|
|
args = []
|
|
if ad_hoc_command.job_type == 'check':
|
|
args.append('--check')
|
|
args.extend(['-u', sanitize_jinja(ssh_username)])
|
|
if 'ssh_password' in passwords:
|
|
args.append('--ask-pass')
|
|
# We only specify sudo/su user and password if explicitly given by the
|
|
# credential. Credential should never specify both sudo and su.
|
|
if ad_hoc_command.become_enabled:
|
|
args.append('--become')
|
|
if become_method:
|
|
args.extend(['--become-method', sanitize_jinja(become_method)])
|
|
if become_username:
|
|
args.extend(['--become-user', sanitize_jinja(become_username)])
|
|
if 'become_password' in passwords:
|
|
args.append('--ask-become-pass')
|
|
|
|
if ad_hoc_command.forks: # FIXME: Max limit?
|
|
args.append('--forks=%d' % ad_hoc_command.forks)
|
|
if ad_hoc_command.diff_mode:
|
|
args.append('--diff')
|
|
if ad_hoc_command.verbosity:
|
|
args.append('-%s' % ('v' * min(5, ad_hoc_command.verbosity)))
|
|
|
|
extra_vars = ad_hoc_command.awx_meta_vars()
|
|
|
|
if ad_hoc_command.extra_vars_dict:
|
|
redacted_extra_vars, removed_vars = extract_ansible_vars(ad_hoc_command.extra_vars_dict)
|
|
if removed_vars:
|
|
raise ValueError(_(
|
|
"{} are prohibited from use in ad hoc commands."
|
|
).format(", ".join(removed_vars)))
|
|
extra_vars.update(ad_hoc_command.extra_vars_dict)
|
|
|
|
if ad_hoc_command.limit:
|
|
args.append(ad_hoc_command.limit)
|
|
else:
|
|
args.append('all')
|
|
|
|
return args
|
|
|
|
def build_extra_vars_file(self, ad_hoc_command, private_data_dir):
|
|
extra_vars = ad_hoc_command.awx_meta_vars()
|
|
|
|
if ad_hoc_command.extra_vars_dict:
|
|
redacted_extra_vars, removed_vars = extract_ansible_vars(ad_hoc_command.extra_vars_dict)
|
|
if removed_vars:
|
|
raise ValueError(_(
|
|
"{} are prohibited from use in ad hoc commands."
|
|
).format(", ".join(removed_vars)))
|
|
extra_vars.update(ad_hoc_command.extra_vars_dict)
|
|
self._write_extra_vars_file(private_data_dir, extra_vars)
|
|
|
|
def build_module_name(self, ad_hoc_command):
|
|
return ad_hoc_command.module_name
|
|
|
|
def build_module_args(self, ad_hoc_command):
|
|
module_args = ad_hoc_command.module_args
|
|
if settings.ALLOW_JINJA_IN_EXTRA_VARS != 'always':
|
|
module_args = sanitize_jinja(module_args)
|
|
return module_args
|
|
|
|
def build_cwd(self, ad_hoc_command, private_data_dir):
|
|
return private_data_dir
|
|
|
|
def build_playbook_path_relative_to_cwd(self, job, private_data_dir):
|
|
return None
|
|
|
|
def get_password_prompts(self, passwords={}):
|
|
d = super(RunAdHocCommand, self).get_password_prompts()
|
|
d[r'Enter passphrase for .*:\s*?$'] = 'ssh_key_unlock'
|
|
d[r'Bad passphrase, try again for .*:\s*?$'] = ''
|
|
for method in PRIVILEGE_ESCALATION_METHODS:
|
|
d[r'%s password.*:\s*?$' % (method[0])] = 'become_password'
|
|
d[r'%s password.*:\s*?$' % (method[0].upper())] = 'become_password'
|
|
d[r'BECOME password.*:\s*?$'] = 'become_password'
|
|
d[r'SSH password:\s*?$'] = 'ssh_password'
|
|
d[r'Password:\s*?$'] = 'ssh_password'
|
|
return d
|
|
|
|
def should_use_proot(self, ad_hoc_command):
|
|
'''
|
|
Return whether this task should use proot.
|
|
'''
|
|
if ad_hoc_command.is_containerized:
|
|
return False
|
|
return getattr(settings, 'AWX_PROOT_ENABLED', False)
|
|
|
|
def final_run_hook(self, adhoc_job, status, private_data_dir, fact_modification_times, isolated_manager_instance=None):
|
|
super(RunAdHocCommand, self).final_run_hook(adhoc_job, status, private_data_dir, fact_modification_times)
|
|
if isolated_manager_instance:
|
|
isolated_manager_instance.cleanup()
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
class RunSystemJob(BaseTask):
|
|
|
|
model = SystemJob
|
|
event_model = SystemJobEvent
|
|
event_data_key = 'system_job_id'
|
|
|
|
def build_args(self, system_job, private_data_dir, passwords):
|
|
args = ['awx-manage', system_job.job_type]
|
|
try:
|
|
# System Job extra_vars can be blank, must be JSON if not blank
|
|
if system_job.extra_vars == '':
|
|
json_vars = {}
|
|
else:
|
|
json_vars = json.loads(system_job.extra_vars)
|
|
if system_job.job_type in ('cleanup_jobs', 'cleanup_activitystream'):
|
|
if 'days' in json_vars:
|
|
args.extend(['--days', str(json_vars.get('days', 60))])
|
|
if 'dry_run' in json_vars and json_vars['dry_run']:
|
|
args.extend(['--dry-run'])
|
|
if system_job.job_type == 'cleanup_jobs':
|
|
args.extend(['--jobs', '--project-updates', '--inventory-updates',
|
|
'--management-jobs', '--ad-hoc-commands', '--workflow-jobs',
|
|
'--notifications'])
|
|
except Exception:
|
|
logger.exception("{} Failed to parse system job".format(system_job.log_format))
|
|
return args
|
|
|
|
def write_args_file(self, private_data_dir, args):
|
|
path = os.path.join(private_data_dir, 'args')
|
|
handle = os.open(path, os.O_RDWR | os.O_CREAT, stat.S_IREAD | stat.S_IWRITE)
|
|
f = os.fdopen(handle, 'w')
|
|
f.write(' '.join(args))
|
|
f.close()
|
|
os.chmod(path, stat.S_IRUSR)
|
|
return path
|
|
|
|
def build_env(self, instance, private_data_dir, isolated=False, private_data_files=None):
|
|
env = super(RunSystemJob, self).build_env(instance, private_data_dir,
|
|
isolated=isolated,
|
|
private_data_files=private_data_files)
|
|
self.add_awx_venv(env)
|
|
return env
|
|
|
|
def build_cwd(self, instance, private_data_dir):
|
|
return settings.BASE_DIR
|
|
|
|
def build_playbook_path_relative_to_cwd(self, job, private_data_dir):
|
|
return None
|
|
|
|
def build_inventory(self, instance, private_data_dir):
|
|
return None
|
|
|
|
|
|
def _reconstruct_relationships(copy_mapping):
|
|
for old_obj, new_obj in copy_mapping.items():
|
|
model = type(old_obj)
|
|
for field_name in getattr(model, 'FIELDS_TO_PRESERVE_AT_COPY', []):
|
|
field = model._meta.get_field(field_name)
|
|
if isinstance(field, ForeignKey):
|
|
if getattr(new_obj, field_name, None):
|
|
continue
|
|
related_obj = getattr(old_obj, field_name)
|
|
related_obj = copy_mapping.get(related_obj, related_obj)
|
|
setattr(new_obj, field_name, related_obj)
|
|
elif field.many_to_many:
|
|
for related_obj in getattr(old_obj, field_name).all():
|
|
logger.debug('Deep copy: Adding {} to {}({}).{} relationship'.format(
|
|
related_obj, new_obj, model, field_name
|
|
))
|
|
getattr(new_obj, field_name).add(copy_mapping.get(related_obj, related_obj))
|
|
new_obj.save()
|
|
|
|
|
|
@task(queue=get_local_queuename)
|
|
def deep_copy_model_obj(
|
|
model_module, model_name, obj_pk, new_obj_pk,
|
|
user_pk, uuid, permission_check_func=None
|
|
):
|
|
sub_obj_list = cache.get(uuid)
|
|
if sub_obj_list is None:
|
|
logger.error('Deep copy {} from {} to {} failed unexpectedly.'.format(model_name, obj_pk, new_obj_pk))
|
|
return
|
|
|
|
logger.debug('Deep copy {} from {} to {}.'.format(model_name, obj_pk, new_obj_pk))
|
|
from awx.api.generics import CopyAPIView
|
|
from awx.main.signals import disable_activity_stream
|
|
model = getattr(importlib.import_module(model_module), model_name, None)
|
|
if model is None:
|
|
return
|
|
try:
|
|
obj = model.objects.get(pk=obj_pk)
|
|
new_obj = model.objects.get(pk=new_obj_pk)
|
|
creater = User.objects.get(pk=user_pk)
|
|
except ObjectDoesNotExist:
|
|
logger.warning("Object or user no longer exists.")
|
|
return
|
|
with transaction.atomic(), ignore_inventory_computed_fields(), disable_activity_stream():
|
|
copy_mapping = {}
|
|
for sub_obj_setup in sub_obj_list:
|
|
sub_model = getattr(importlib.import_module(sub_obj_setup[0]),
|
|
sub_obj_setup[1], None)
|
|
if sub_model is None:
|
|
continue
|
|
try:
|
|
sub_obj = sub_model.objects.get(pk=sub_obj_setup[2])
|
|
except ObjectDoesNotExist:
|
|
continue
|
|
copy_mapping.update(CopyAPIView.copy_model_obj(
|
|
obj, new_obj, sub_model, sub_obj, creater
|
|
))
|
|
_reconstruct_relationships(copy_mapping)
|
|
if permission_check_func:
|
|
permission_check_func = getattr(getattr(
|
|
importlib.import_module(permission_check_func[0]), permission_check_func[1]
|
|
), permission_check_func[2])
|
|
permission_check_func(creater, copy_mapping.values())
|
|
if isinstance(new_obj, Inventory):
|
|
update_inventory_computed_fields.delay(new_obj.id)
|