apiVersion: apps/v1
kind: Deployment
metadata:
  name: rybbit-clickhouse
  labels:
    app.kubernetes.io/controller: clickhouse
    app.kubernetes.io/instance: rybbit
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: rybbit
    helm.sh/chart: rybbit-4.6.2
  namespace: rybbit
spec:
  revisionHistoryLimit: 3
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app.kubernetes.io/controller: clickhouse
      app.kubernetes.io/name: rybbit
      app.kubernetes.io/instance: rybbit
  template:
    metadata:
      labels:
        app.kubernetes.io/controller: clickhouse
        app.kubernetes.io/instance: rybbit
        app.kubernetes.io/name: rybbit
    spec:
      enableServiceLinks: false
      serviceAccountName: default
      automountServiceAccountToken: true
      hostIPC: false
      hostNetwork: false
      hostPID: false
      dnsPolicy: ClusterFirst
      containers:
        - env:
            - name: CLICKHOUSE_DB
              value: analytics
            - name: CLICKHOUSE_USER
              valueFrom:
                secretKeyRef:
                  key: clickhouse-user
                  name: rybbit-config-secret
            - name: CLICKHOUSE_PASSWORD
              valueFrom:
                secretKeyRef:
                  key: clickhouse-password
                  name: rybbit-config-secret
          image: clickhouse/clickhouse-server:25.4.2
          imagePullPolicy: IfNotPresent
          livenessProbe:
            exec:
              command:
                - CMD
                - wget
                - --no-verbose
                - --tries=1
                - --spider
                - http://localhost:8123/ping
            failureThreshold: 5
            initialDelaySeconds: 10
            periodSeconds: 30
            successThreshold: 1
            timeoutSeconds: 5
          name: main
          resources:
            requests:
              cpu: 10m
              memory: 256Mi
          volumeMounts:
            - mountPath: /var/lib/clickhouse
              name: clickhouse
      volumes:
        - name: clickhouse
          persistentVolumeClaim:
            claimName: clickhouse-data