cassandra-ocp-statefulset

cassandra-statefulset.yaml

apiVersion: v1
kind: List
items:
- apiVersion: v1
  kind: Service
  metadata:
    name: cassandra
    labels:
      app: cassandra-k8s
      name: cassandra-k8s-service
  spec:
    ports:
    - port: 7000
      name: intra-node
    - port: 7001
      name: tls-intra-node
    - port: 7199
      name: jmx
    - port: 9042
      name: cql
    - port: 9160
      name: thrift
    clusterIP: None
    selector:
      app: cassandra
- apiVersion: "apps/v1beta1"
  kind: StatefulSet
  metadata:
    name: cassandra
    labels:
      app: cassandra-k8s-statefulset
  spec:
    serviceName: cassandra
    replicas: 3
    template:
      metadata:
        labels:
          app: cassandra
      spec:
        terminationGracePeriodSeconds: 1800
        containers:
        - name: cassandra
          image: cassandra:3.11
          command:
          - /docker-entrypoint.sh
          - "-R"
          ports:
          - containerPort: 7000
            name: intra-node
          - containerPort: 7001
            name: tls-intra-node
          - containerPort: 7199
            name: jmx
          - containerPort: 9042
            name: cql
          - containerPort: 9160
            name: thrift
          lifecycle:
            preStop:
              exec:
                command: ["/bin/sh", "-c", "nodetool drain"]
          env:
            - name: MAX_HEAP_SIZE
              value: 512M
            - name: HEAP_NEWSIZE
              value: 100M
            - name: CASSANDRA_LISTEN_ADDRESS
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: CASSANDRA_CLUSTER_NAME
              value: "kong"
            - name: CASSANDRA_DC
              value: "dc1"
            - name: CASSANDRA_RACK
              value: "rack1"
            - name: CASSANDRA_ENDPOINT_SNITCH
              value: "GossipingPropertyFileSnitch"
            - name: CASSANDRA_SEEDS
              value: cassandra-0.cassandra
          volumeMounts:
          - name: cassandra-data
            mountPath: /var/lib/cassandra
          - name: cassandra-logs
            mountPath: /var/log/cassandra
        volumes:
        - name: cassandra-data
          emptyDir: {}
        - name: cassandra-logs
          emptyDir: {}
- apiVersion: batch/v1
  kind: Job
  metadata:
    name: kong-migration
  spec:
    template:
      metadata:
        name: kong-migration
      spec:
        containers:
        - name: kong-migration
          image: kong
          env:
            - name: KONG_NGINX_DAEMON
              value: 'off'
            - name: KONG_DATABASE
              value: cassandra
            - name: KONG_CASSANDRA_CONTACT_POINTS
              value: cassandra
            - name: KONG_CASSANDRA_KEYSPACE
              value: kong
          command: [ "/bin/sh", "-c", "kong migrations up" ]
        restartPolicy: Never