anchor.diff:  $ oc create -f eo-og.yaml
   ----
   
  -.. Create a CatalogSourceConfig object YAML file (for example, `eo-csc.yaml`) to enable the Elasticsearch Operator on the cluster.
  -+
  -.Example CatalogSourceConfig
  -[source,yaml]
  -----
  -apiVersion: "operators.coreos.com/v1"
  -kind: "CatalogSourceConfig"
  -metadata:
  -  name: "elasticsearch"
  -  namespace: "openshift-marketplace"
  -spec:
  -  targetNamespace: "openshift-operators-redhat" <1>
  -  packages: "elasticsearch-operator"
  -  source: "redhat-operators"
  -----
  -<1> You must specify the `openshift-operators-redhat` namespace.
  -+
  -The Operator generates a CatalogSource from your CatalogSourceConfig in the
  -namespace specified in `targetNamespace`.
  -
  -.. Create a CatalogSourceConfig object:
  -+
  -----
  -$ oc create -f <file-name>.yaml
  -----
  -+
  -For example:
  -+
  -----
  -$ oc create -f eo-csc.yaml
  -----
  -
   .. Use the following command to get the `channel` value required for the next step.
   +
   ----
  
positive.code:   generateName: "elasticsearch-"
    namespace: "openshift-operators-redhat" <1>
  spec:
    channel: "preview" <2>
    installPlanApproval: "Automatic"
    source: "elasticsearch"
    sourceNamespace: "openshift-operators-redhat" <1>
    name: "elasticsearch-operator"
  ----
  <1> You must specify the `openshift-operators-redhat` namespace for `namespace` and `sourceNameSpace`.
  <2> Specify the `.status.channels[].name` value from the previous step.
  
  .. Create the Subscription object:
  
negative.code: subjects:
  - kind: ServiceAccount
    name: prometheus-k8s
  namespace: openshift-operators-redhat
  ----
  
  .. Create the RBAC object:
  