# Artifactory HA Operator
This code base is intended to deploy Artifactory HA as an operator to an Openshift4 cluster. You can run the operator either through the operator-sdk, operator.yaml, or the Operatorhub.

Openshift OperatorHub has the latest official supported Cluster Service Version (CSV) for the OLM catalog.

## Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

## Prerequisites

###### Openshift 4 Cluster

Available on AWS, GCP, or Azure. Follow the Cloud installer guide available here:

[Openshift 4 Installers](https://cloud.redhat.com/openshift/install)

Or run it locally using CodeReadyContainers.

[Code Ready Container Installer](https://cloud.redhat.com/openshift/install/crc/installer-provisioned)

###### Openshift 4 Command Line Tools

[Getting Started with CLI](https://docs.openshift.com/container-platform/4.2/cli_reference/openshift_cli/getting-started-cli.html)

## Cluster Setup
###### Security Context Constraints - Anyuid

Openshift only allows statefulsets / pods to run in specific user and group id ranges.
Artifactory currently uses users outside of this allowed range.
For this reason the service account for the operator in the jfrog-artifactory namespace must be granted anyuid privileges.

```
oc adm policy add-scc-to-user anyuid system:serviceaccount:jfrog-artifactory:artifactory-ha-operator
```

Where anyuid is the Security context constraint being applied to the service account artifactory-ha-operator in namespace jfrog-artifactory.

If you run setup.sh these will be created on the cluster your kubectl or oc program is connected to.

###### Security Context Constraints - Hostpath

Openshift does not have the hostpath plugin enabled by default.

A security context constraint has been created for hostpath in deploy/hostpathscc.yaml

You can apply the security context constraint and hostpath plugin patch via these commands:

```
oc apply -f deploy/hostpathscc.yaml
oc patch securitycontextconstraints.security.openshift.io/hostpath --type=merge --patch='{"allowHostDirVolumePlugin": true}'
oc adm policy add-scc-to-user hostpath system:serviceaccount:jfrog-artifactory:artifactory-ha-operator
```

Or if you run setup.sh these will already be done.

###### Persistent Volumes

Artifactory HA nodes by default request persistent volume claims 200 Gbs in size. 

If your cluster does not already have existing persistent volumes that are 200Gi you will need to create new persistent volumes that are large enough to bound the claims to.

Example persistent volumes can be found at:

```
helm-charts/openshift-artifactory-ha/pv-examples
```

If you create the five folders on each node:

```
mkdir -p /mnt/pv-data/pv0001-large
mkdir -p /mnt/pv-data/pv0002-large
mkdir -p /mnt/pv-data/pv0003-large
mkdir -p /mnt/pv-data/pv0004-large
mkdir -p /mnt/pv-data/pv0005-large
```

You can then apply the example persistent volumes to your cluster with:

```
oc apply -f helm-charts/openshift-artifactory-ha/pv-examples
```


## Installation types
###### OLM Catalog
To install via the OLM catalog download the operator from the Operator hub and install it via the Openshift console GUI

To test OLM catalog installs you will need to deploy the lastest ClusterServiceVersion found at:

```
deploy/olm-catalog/artifactory-ha-operator/X.X.X/artifactory-ha-operator.vX.X.X.clusterserviceversion.yaml
```

This will install the operator into whatever cluster your kubectl or oc program is currently logged into.

Please refer to Local Testing section below for full instructions.

###### Operator YAML
To install the operator via the Operator YAML follow the Local Testing tests.

Instead of running operator-sdk up local for the last step run:

```
oc apply -f deploy/operator.yaml
```

This will deploy the operator into the cluster.

## Local Testing

Please refer to cluster setup. Ensure all steps have been completed prior to local testing against code ready containers.

Follow these steps:

Install code ready containers if you do not already have it installed.

Run your cluster with 2 cpus and 8192 MBs of memory at a minimum to support HA:

```
crc start -c 2 -m 8192
```

Recommended settings:

```
crc start -c 4 -m 16384
```

Create file: 

```
JFrog-Cloud-Installers/Openshift4/artifactory.cluster.license
```

Paste your license keys into this file for HA configuration of multiple nodes.

* License keys must be separated by two new lines.

Run: 

```
JFrog-Cloud-Installers/Openshift4/artifactory-ha-operator/setup.sh
```

###### Operator-sdk local

Run: 

```
cd JFrog-Cloud-Installers/Openshift4/artifactory-ha-operator
operator-sdk up local
```

## Contributing
Please read [CONTRIBUTING.md](JFrog-Cloud-Installers/Openshift4/artifactory-ha-operator/CONTRIBUTING.md) for details on our code of conduct, and the process for submitting pull requests to us.

## Versioning
We use [SemVer](http://semver.org/) for versioning. For the versions available, see the [tags on this repository](https://github.com/jfrog/JFrog-Cloud-Installers/tags).

## Contact