cockroachdb-daemonset.yaml

apiVersion: v1
kind: Service
metadata:
  # This service is meant to be used by clients of the database. It exposes a ClusterIP that will
  # automatically load balance connections to the different database pods.
  name: cockroachdb-public
  labels:
    app: cockroachdb
spec:
  ports:
  # The main port, served by gRPC, serves Postgres-flavor SQL, internode
  # traffic and the cli.
  - port: 26257
    targetPort: 26257
    name: grpc
  # The secondary port serves the UI as well as health and debug endpoints.
  - port: 8080
    targetPort: 8080
    name: http
  selector:
    app: cockroachdb
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: cockroachdb
  labels:
    app: cockroachdb
spec:
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: cockroachdb
    spec:
      hostNetwork: true
      containers:
      - name: cockroachdb
        image: cockroachdb/cockroach:v2.0.0
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 26257
          hostPort: 26257
          name: grpc
        - containerPort: 8080
          hostPort: 8080
          name: http
        volumeMounts:
        - name: datadir
          mountPath: /cockroach/cockroach-data
        command:
          - "/bin/bash"
          - "-ecx"
          - "exec /cockroach/cockroach start --logtostderr --insecure --http-host 0.0.0.0 --cache 25% --max-sql-memory 25% --join=10.128.0.4,10.128.0.5,10.128.0.3"
      terminationGracePeriodSeconds: 30
      volumes:
      - name: datadir
        hostPath:
          path: /tmp/cockroach-data