Entitle cluster with SCA

01-entitle-cluster-with-SCA.md

Entitle a OpenShift Cluster using SCA

The Insights Operator adds the SCA entitlements to a secret in the openshift-config-managed namespace and we are going to create a MachineConfig from those entitlements so that we can entitle the entire cluster.

This is built from this blog article

Create MachineConfig

This one-liner requires oc, curl, and envsubst (on MacOS it can be installed with brew install gettext)

key=$(oc get secret -n openshift-config-managed etc-pki-entitlement -o=jsonpath='{.data.entitlement-key\.pem}') \
cert=$(oc get secret -n openshift-config-managed etc-pki-entitlement -o=jsonpath='{.data.entitlement\.pem}') \
envsubst < <(curl -sL https://gist.githubusercontent.com/kincl/7d720041d58f79a9725615c074a37d8c/raw/02-cluster-wide-machineconfig.template.yaml) \
| oc create -f -

02-cluster-wide-machineconfig.template.yaml

# from https://raw.githubusercontent.com/openshift-psap/blog-artifacts/master/how-to-use-entitled-builds-with-ubi/0003-cluster-wide-machineconfigs.yaml.template
apiVersion: machineconfiguration.openshift.io/v1
kind: MachineConfig
metadata:
  labels:
    machineconfiguration.openshift.io/role: worker
  name: 50-cluster-wide-entitlement
spec:
  config:
    ignition:
      version: 2.2.0
    storage:
      files:
      - contents:
          source: data:text/plain;charset=utf-8;base64,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
        filesystem: root
        mode: 0644
        path: /etc/rhsm/rhsm.conf
      - contents:
          source: data:text/plain;charset=utf-8;base64,$cert
        filesystem: root
        mode: 0644
        path: /etc/pki/entitlement/entitlement.pem
      - contents:
          source: data:text/plain;charset=utf-8;base64,$key
        filesystem: root
        mode: 0644
        path: /etc/pki/entitlement/entitlement-key.pem