k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/test/fixtures/doc-yaml/user-guide/replicaset/redis-slave.yaml (about)

     1  apiVersion: apps/v1
     2  kind: ReplicaSet
     3  metadata:
     4    name: redis-slave
     5    labels:
     6      app: redis
     7      role: slave
     8      tier: backend
     9  spec:
    10    # this replicas value is default
    11    # modify it according to your case
    12    replicas: 2
    13    selector:
    14      matchLabels:
    15        app: redis
    16        role: slave
    17        tier: backend
    18    template:
    19      metadata:
    20        labels:
    21          app: redis
    22          role: slave
    23          tier: backend
    24      spec:
    25        containers:
    26        - name: slave
    27          image: docker.io/library/redis:5.0.5-alpine
    28          # We are only implementing the dns option of:
    29          # https://github.com/kubernetes/examples/blob/97c7ed0eb6555a4b667d2877f965d392e00abc45/guestbook/redis-slave/run.sh
    30          command: [ "redis-server", "--slaveof", "redis-master", "6379" ]
    31          resources:
    32            requests:
    33              cpu: 100m
    34              memory: 100Mi
    35          env:
    36          - name: GET_HOSTS_FROM
    37            value: dns
    38            # If your cluster config does not include a dns service, then to
    39            # instead access an environment variable to find the master
    40            # service's host, comment out the 'value: dns' line above, and
    41            # uncomment the line below.
    42            # value: env
    43          ports:
    44          - containerPort: 6379