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