apiVersion: "clickhouse.altinity.com/v1"
kind: "ClickHouseInstallation"
metadata:
  name: "one-node"
spec:
  defaults:
    templates:
      dataVolumeClaimTemplate: data-volume-template
      podTemplate: pods-with-nvme-ssd
  configuration:
    clusters:
      - name: one-node
        layout:
          shardsCount: 1
          replicasCount: 1
  templates:
    volumeClaimTemplates:
      - name: data-volume-template
        spec:
          accessModes:
            - ReadWriteOnce
          storageClassName: local-storage
          resources:
            requests:
              storage: 400Gi
    podTemplates:
      - name: pods-with-nvme-ssd
        metadata:
          annotations:
            prometheus.io/port: '8888'
            prometheus.io/scrape: 'true'
        spec:
          affinity:
            nodeAffinity:
              requiredDuringSchedulingIgnoredDuringExecution:
                nodeSelectorTerms:
                  - matchExpressions:
                      - key: "disktype"
                        operator: In
                        values:
                          - "nvme-ssd"