apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    service: chronos
  name: chronos
spec:
  replicas: 1
  selector:
    matchLabels:
      service: chronos
  template:
    metadata:
      labels:
        service: chronos
    spec:
      terminationGracePeriodSeconds: 120
      initContainers:
        - name: wait-on-cassandra
          image: {{ dockerhub_repo }}/busybox:1.28
          command: ['sh', '-c', 'until nslookup cassandra; do echo waiting for cassandra to start ...; sleep 2; done']
      containers:
      - image: "{{ dockerhub_repo }}/ollivier/clearwater-chronos:hunter"
        name: chronos
        ports:
        - containerPort: 22
        - containerPort: 7253
        envFrom:
        - configMapRef:
              name: env-vars
        env:
        - name: MY_POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        livenessProbe:
          tcpSocket:
            port: 7253
          periodSeconds: 10
          failureThreshold: 9
        readinessProbe:
          tcpSocket:
            port: 7253
        volumeMounts:
        - name: chronoslogs
          mountPath: /var/log/chronos
        lifecycle:
          preStop:
            exec:
              command: ["/bin/bash", "-c", "/usr/bin/pre-stop"]
      - image: {{ dockerhub_repo }}/busybox:1.28
        name: tailer
        command: [ "tail", "-F", "/var/log/chronos/chronos_current.txt" ]
        volumeMounts:
        - name: chronoslogs
          mountPath: /var/log/chronos
      volumes:
      - name: chronoslogs
        emptyDir: {}
      imagePullSecrets:
      - name: ~
      restartPolicy: Always