Created
December 10, 2018 18:36
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--- | |
apiVersion: v1 | |
kind: ConfigMap | |
metadata: | |
name: redis-cluster | |
labels: | |
app: redis-cluster | |
data: | |
fix-ip.sh: | | |
#!/bin/sh | |
CLUSTER_CONFIG="/data/nodes.conf" | |
if [ -f ${CLUSTER_CONFIG} ]; then | |
if [ -z "${POD_IP}" ]; then | |
echo "Unable to determine Pod IP address!" | |
exit 1 | |
fi | |
echo "Updating my IP to ${POD_IP} in ${CLUSTER_CONFIG}" | |
sed -i.bak -e "/myself/ s/[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}/${POD_IP}/" ${CLUSTER_CONFIG} | |
fi | |
exec "$@" | |
redis.conf: |+ | |
cluster-enabled no | |
cluster-require-full-coverage no | |
cluster-node-timeout 15000 | |
cluster-config-file /data/nodes.conf | |
cluster-migration-barrier 1 | |
appendonly yes | |
protected-mode no | |
requirepass "password" | |
--- | |
apiVersion: v1 | |
kind: Service | |
metadata: | |
name: redis-cluster | |
labels: | |
app: redis-cluster | |
spec: | |
type: LoadBalancer | |
ports: | |
- port: 6379 | |
targetPort: 6379 | |
name: client | |
- port: 16379 | |
targetPort: 16379 | |
name: gossip | |
selector: | |
app: redis-cluster | |
--- | |
apiVersion: apps/v1 | |
kind: StatefulSet | |
metadata: | |
name: redis-cluster | |
labels: | |
app: redis-cluster | |
spec: | |
serviceName: redis-cluster | |
replicas: 1 | |
selector: | |
matchLabels: | |
app: redis-cluster | |
template: | |
metadata: | |
labels: | |
app: redis-cluster | |
spec: | |
containers: | |
- name: redis | |
image: redis:5.0-rc | |
ports: | |
- containerPort: 6379 | |
name: client | |
- containerPort: 16379 | |
name: gossip | |
command: ["/conf/fix-ip.sh", "redis-server", "/conf/redis.conf"] | |
readinessProbe: | |
exec: | |
command: | |
- sh | |
- -c | |
- "redis-cli -h $(hostname) ping" | |
initialDelaySeconds: 15 | |
timeoutSeconds: 5 | |
livenessProbe: | |
exec: | |
command: | |
- sh | |
- -c | |
- "redis-cli -h $(hostname) ping" | |
initialDelaySeconds: 20 | |
periodSeconds: 3 | |
env: | |
- name: POD_IP | |
valueFrom: | |
fieldRef: | |
fieldPath: status.podIP | |
volumeMounts: | |
- name: conf | |
mountPath: /conf | |
readOnly: false | |
- name: data | |
mountPath: /data | |
readOnly: false | |
volumes: | |
- name: conf | |
configMap: | |
name: redis-cluster | |
defaultMode: 0755 | |
volumeClaimTemplates: | |
- metadata: | |
name: data | |
labels: | |
name: redis-cluster | |
spec: | |
accessModes: [ "ReadWriteOnce" ] | |
resources: | |
requests: | |
storage: 100Mi |
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