Files
awx/awx/main/management/commands/register_default_execution_environments.py
2021-06-07 16:50:53 -04:00

124 lines
5.1 KiB
Python

# Copyright (c) 2015 Ansible, Inc.
# All Rights Reserved
import sys
from distutils.util import strtobool
from argparse import RawTextHelpFormatter
from django.core.management.base import BaseCommand
from django.conf import settings
from awx.main.models import CredentialType, Credential, ExecutionEnvironment
class Command(BaseCommand):
"""Create default execution environments, intended for new installs"""
help = """
Creates or updates the execution environments set in settings.DEFAULT_EXECUTION_ENVIRONMENTS if they are not yet created.
Optionally provide authentication details to create or update a container registry credential that will be set on all of these default execution environments.
Note that settings.DEFAULT_EXECUTION_ENVIRONMENTS is and ordered list, the first in the list will be used for project updates.
"""
# Preserves newlines in the help text
def create_parser(self, *args, **kwargs):
parser = super(Command, self).create_parser(*args, **kwargs)
parser.formatter_class = RawTextHelpFormatter
return parser
def add_arguments(self, parser):
parser.add_argument(
"--registry-url",
type=str,
default="",
help="URL for the container registry",
)
parser.add_argument(
"--registry-username",
type=str,
default="",
help="username for the container registry",
)
parser.add_argument(
"--registry-password",
type=str,
default="",
help="Password or token for CLI authentication with the container registry",
)
parser.add_argument(
"--verify-ssl",
type=lambda x: bool(strtobool(str(x))),
default=True,
help="Verify SSL when authenticating with the container registry",
)
def handle(self, *args, **options):
changed = False
registry_cred = None
if options.get("registry_username"):
if not options.get("registry_password"):
sys.stderr.write("Registry password must be provided when providing registry username\n")
sys.exit(1)
if not options.get("registry_url"):
sys.stderr.write("Registry url must be provided when providing registry username\n")
sys.exit(1)
registry_cred_type = CredentialType.objects.filter(kind="registry")
if not registry_cred_type.exists():
sys.stderr.write("No registry credential type found")
sys.exit(1)
registry_cred, cred_created = Credential.objects.get_or_create(
name="Default Execution Environment Registry Credential", managed_by_tower=True, credential_type=registry_cred_type[0]
)
if cred_created:
print("'Default Execution Environment Credential' registered.")
inputs = {
"host": options.get("registry_url"),
"password": options.get("registry_password"),
"username": options.get("registry_username"),
"verify_ssl": options.get("verify_ssl"),
}
registry_cred.inputs = inputs
registry_cred.save()
changed = True
if not cred_created:
print("Updated 'Default Execution Environment Credential'")
# Create default globally available Execution Environments
for ee in reversed(settings.GLOBAL_JOB_EXECUTION_ENVIRONMENTS):
_this_ee, ee_created = ExecutionEnvironment.objects.get_or_create(name=ee["name"], defaults={'image': ee["image"], 'credential': registry_cred})
if ee_created:
changed = True
print(f"'{ee['name']}' Default Execution Environment registered.")
elif _this_ee.image != ee["image"] or (registry_cred and _this_ee.credential_id != registry_cred.id):
_this_ee.image = ee["image"]
_this_ee.credential = registry_cred
_this_ee.save()
changed = True
print(f"'{ee['name']}' Default Execution Environment updated.")
# Create the control plane execution environment that is used for project updates and system jobs
control_plane_ee_image = settings.CONTROL_PLANE_EXECUTION_ENVIRONMENT
_cp_ee, cp_created = ExecutionEnvironment.objects.get_or_create(
name="Control Plane Execution Environment", defaults={'image': control_plane_ee_image, 'managed_by_tower': True, 'credential': registry_cred}
)
if cp_created:
changed = True
print("Control Plane Execution Environment registered.")
elif _cp_ee.image != control_plane_ee_image or (registry_cred and _cp_ee.credential_id != registry_cred.id):
_cp_ee.image = control_plane_ee_image
_cp_ee.credential = registry_cred
_cp_ee.save()
changed = True
print("Control Plane Execution Environment updated.")
if changed:
print("(changed: True)")
else:
print("(changed: False)")