---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: "zuul-config"
  labels:
    app.kubernetes.io/name: "zuul"
    app.kubernetes.io/component: "zuul-config"
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: "zuul"
      app.kubernetes.io/component: "zuul-config"
  template:
    metadata:
      labels:
        app.kubernetes.io/name: "zuul"
        app.kubernetes.io/component: "zuul-config"
    spec:
      initContainers:

        - name: "git-fetcher"
          image: "zuul/nodepool-builder"
          args:
            - "cd /data && git clone $ZUUL_CONFIG_REPO . || true"
          command: ["/bin/sh", "-ec"]
          env:
            - name: "ZUUL_CONFIG_REPO"
              valueFrom:
                configMapKeyRef:
                  name: "zuul-instance-config"
                  key: "ZUUL_CONFIG_REPO"
          volumeMounts:
            - name: "zuul-config-data"
              mountPath: "/data"

      containers:

        - name: "git-syncer"
          args:
            - "while :; do cd /data/; git pull; sleep 60; done"
          command: ["/bin/sh", "-ec"]
          image: "zuul/nodepool-builder"
          resources:
            limits:
              cpu: "50m"
              memory: "64Mi"
            requests:
              cpu: "10m"
              memory: "5Mi"

          volumeMounts:
            - name: "zuul-config-data"
              mountPath: "/data"

      volumes:
        - name: "zuul-instance-config"
          secret:
            secretName: "zuul-instance-config"

        - name: "zuul-config-data"
          persistentVolumeClaim:
            claimName: "zuul-config"

  revisionHistoryLimit: 2