Uninstall from a Helm installation on OpenShift Container Platform

To uninstall the Ansible plug-ins, you must remove any software templates that use the ansible:content:create action from Red Hat Developer Hub, and remove the plug-ins configuration from the Helm chart in OpenShift.

Uninstall a Helm chart installation

To uninstall Ansible plug-ins from a Helm chart, first remove templates through the ansible:content:create action. Then, delete the plug-in config and extraContainers from the YAML, clear the ConfigMap Ansible block, restart the deployment, and remove the registry app.

Procedure

  1. In Red Hat Developer Hub, remove any software templates that use the ansible:content:create action.
  2. In the OpenShift Developer UI, navigate to Helm > developer-hub > Actions > Upgrade > Yaml view.
  3. Remove the Ansible plug-ins configuration under the plugins section. 
    ...
global:
...
    plugins:
      - disabled: false
        integrity: <SHA512 value>
        package: 'http://plugin-registry:8080/ansible-plugin-backstage-rhaap-dynamic-x.y.z.tgz'
        pluginConfig:
          dynamicPlugins:
            frontend:
              ansible.plugin-backstage-rhaap:
                appIcons:
                  - importName: AnsibleLogo
                    name: AnsibleLogo
                dynamicRoutes:
                  - importName: AnsiblePage
                    menuItem:
                      icon: AnsibleLogo
                      text: Ansible
                    path: /ansible
      - disabled: false
        integrity: <SHA512 value>
        package: >-
          http://plugin-registry:8080/ansible-plugin-scaffolder-backend-module-backstage-rhaap-dynamic-x.y.z.tgz
        pluginConfig:
          dynamicPlugins:
            backend:
              ansible.plugin-scaffolder-backend-module-backstage-rhaap: null
  4. Remove the extraContainers section. 
    upstream:
  backstage: |
    ...
    extraContainers:
      - command:
          - adt
          - server
        image: >-
          registry.redhat.io/ansible-automation-platform-25/ansible-dev-tools-rhel8:latest
        imagePullPolicy: IfNotPresent
        name: ansible-devtools-server
        ports:
          - containerPort: 8000
    image:
      pullPolicy: Always
      pullSecrets:
        - ...
        - rhdh-secret-registry
    ...
  5. Click Upgrade.
  6. Edit your custom Red Hat Developer Hub config map, for example app-config-rhdh.
  7. Remove the ansible section. 
    data:
  app-config-rhdh.yaml: |
    ...
    ansible:
      analytics:
        enabled: true
      devSpaces:
        baseUrl: '<https://MyOwnDevSpacesUrl/>'
      creatorService:
        baseUrl: '127.0.0.1'
        port: '8000'
      rhaap:
        baseUrl: '<https://MyAapSubcriptionUrl>'
        token: '<TopSecretAAPToken>'
        checkSSL: true
      automationHub:
        baseUrl: '<https://MyOwnPAHUrl/>'
  8. Restart the Red Hat Developer Hub deployment.
  9. Remove the plugin-registry OpenShift application. 
    oc delete all -l app=plugin-registry