第 3 章 安装 Node Feature Discovery Operator

流程

1. 为 Node Feature Discovery Operator 创建 Namespace CR：

   oc apply -f - <<EOF
   apiVersion: v1
   kind: Namespace
   metadata:
     name: openshift-nfd
     labels:
       name: openshift-nfd
       openshift.io/cluster-monitoring: "true"
   EOF

2. 创建 OperatorGroup CR：

   oc apply -f - <<EOF
   apiVersion: operators.coreos.com/v1
   kind: OperatorGroup
   metadata:
     generateName: openshift-nfd-
     name: openshift-nfd
     namespace: openshift-nfd
   spec:
     targetNamespaces:
     - openshift-nfd
   EOF

3. 创建 Subscription CR：

   oc apply -f - <<EOF
   apiVersion: operators.coreos.com/v1alpha1
   kind: Subscription
   metadata:
     name: nfd
     namespace: openshift-nfd
   spec:
     channel: "stable"
     installPlanApproval: Automatic
     name: nfd
     source: redhat-operators
     sourceNamespace: openshift-marketplace
   EOF