1.7. Cluster Operator 领导选举机制来运行多个副本

apiVersion: apps/v1
kind: Deployment
metadata:
  name: strimzi-cluster-operator
  labels:
    app: strimzi
spec:
  replicas: 1
  # ...
    spec:
      # ...
      containers:
        - name: strimzi-cluster-operator
          image: registry.redhat.io/amq7/amq-streams-rhel8-operator:2.3.0
          # ...
          env:
            # ...
            - name: STRIMZI_LEADER_ELECTION_ENABLED
              value: "true"
            - name: STRIMZI_LEADER_ELECTION_LEASE_NAME
              value: "strimzi-cluster-operator"
            - name: STRIMZI_LEADER_ELECTION_LEASE_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: STRIMZI_LEADER_ELECTION_IDENTITY
              valueFrom:
                fieldRef:
  # ...