Chapter 9. Using a cluster-scoped Argo Rollouts instance to manage rollout resources

Procedure

1. In the Administrator perspective of the web console, navigate to Operators Installed Operators Red Hat OpenShift GitOps Subscription.
2. Click the Actions list and then click Edit Subscription.

3. On the openshift-gitops-operator Subscription details page, under the YAML tab, edit the Subscription YAML file by adding the namespace of the Argo CD instance to the CLUSTER_SCOPED_ARGO_ROLLOUTS_NAMESPACES environment variable in the spec section:

   Example configuring the CLUSTER_SCOPED_ARGO_ROLLOUTS_NAMESPACES environment variable

   apiVersion: operators.coreos.com/v1alpha1
   kind: Subscription
   metadata:
     name: openshift-gitops-operator
   spec:
     config:
      env:
       - name: NAMESPACE_SCOPED_ARGO_ROLLOUTS
         value: 'false' 1
       - name: CLUSTER_SCOPED_ARGO_ROLLOUTS_NAMESPACES
         value: <list_of_namespaces_in_the_cluster-scoped_Argo_CD_instances> 2
    ...

   1

   Specify this value to enable or disable the cluster-scoped installation. If the value is set to 'false', it means that the you have enabled cluster-scoped installation. If it is set to 'true', it means that you have enabled namespace-scoped installation. If the value is empty, it is set to false.

   2

   Specifies a comma-separated list of namespaces that can host a cluster-scoped Argo Rollouts instance, for example test-123-cluster-scoped,test-456-cluster-scoped.

4. Click Save and Reload.