Using the policy ClusterVersion with Templates does not work.

Policy configured:

    - fileName: ClusterVersion.yaml 
      policyName: "config-policy"
      metadata:
        name: version
        annotations:
          ran.openshift.io/ztp-deploy-wave: "100"
      spec:
        channel: '{{hub fromConfigMap "" "site-data" (printf "%s-ocp-channel" .ManagedClusterName) hub}}'
        desiredUpdate:
          version: '{{hub fromConfigMap "" "site-data" (printf "%s-ocp-version" .ManagedClusterName) hub}}'
      status:
        history:
        - version: '{{hub fromConfigMap "" "site-data" (printf "%s-ocp-version" .ManagedClusterName) hub}}'
          state: "Completed"


With the config-map:

  cloudransno-site8-ocp-channel: "stable-4.10"
  cloudransno-site8-ocp-version: "4.10.54"

The CGU fails with the following message:

oc get cgu -A
NAMESPACE     NAME                AGE     STATE                  DETAILS
ztp-install   cloudransno-site8   3m34s   InvalidPlatformImage   error response from update graph url https://api.openshift.com/api/upgrades_info/v1/graph?channel={{hub fromConfigMap "" "site-data" (printf "%s-ocp-channel" .ManagedClusterName) hub}}: 400

ZTP rhel generator image:4.12

100%

1. Create the describe ClusterVersion policy using templates to set the OCP version and channel
2. Deploy SNO cluster
3. CGU created automatically during installation applies the policy

Policy not applied

Policy applied or error message more clear

System impact: Low, the value cannot be templates and must be hardcoded into the policy. It can affect production deployments when using group policies.