bookkeeper.yaml

apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: bk
  labels:
    component: bk
spec:
  serviceName: bk
  replicas: 1
  template:
    metadata:
      labels:
        component: bk
    spec:
      containers:
        - name: bk
          image: streamlio/pulsar:latest
          resources:
            requests:
              cpu: 10m
          command: ["sh", "-c"]
          args:
            - >
              bin/apply-config-from-env.py conf/bookkeeper.conf;
              bin/bookkeeper shell metaformat --nonInteractive || true;
              bin/pulsar bookie
          ports:
            - containerPort: 3181
          envFrom:
            - configMapRef:
                name: bk-config
          # TODO: add a readinessProbe
          livenessProbe:
            exec:
              command:
                - /bin/bash
                - -c
                - >
                  /pulsar/bin/bookkeeper shell listbookies -rw \
                  | grep $(nslookup $HOSTNAME.bk \
                    | tail -n 2 \
                    | awk '{ print $2 }')
            initialDelaySeconds: 5
            timeoutSeconds: 5