signoz/deploy/kubernetes/platform/templates/clickhouse-instance.yaml

{{ if (eq (.Values.cloud | toString) "gcp" )}}
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: gce-resizable
provisioner: kubernetes.io/gce-pd
parameters:
  type: pd-standard
  fstype: ext4
  replication-type: none
reclaimPolicy: Retain
#volumeBindingMode: Immediate
allowVolumeExpansion: true
---
{{- else if (eq (.Values.cloud | toString) "aws") }}
#
# AWS resizable disk example
#
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: gp2-resizable
provisioner: kubernetes.io/aws-ebs
parameters:
  type: gp2
reclaimPolicy: Retain
#volumeBindingMode: Immediate
allowVolumeExpansion: true
---
{{- end }}
apiVersion: "clickhouse.altinity.com/v1"
kind: "ClickHouseInstallation"
metadata:
  name: signoz
spec:
  defaults:
    templates:
      dataVolumeClaimTemplate: default-volume-claim
      # logVolumeClaimTemplate: default-volume-claim
      serviceTemplate: chi-service-template
  configuration:
    zookeeper:
      nodes:
        - host: signoz-zookeeper
          port: 2181
      session_timeout_ms: 6000
    clusters:
      - name: cluster
        # Templates are specified for this cluster explicitly
        templates:
          dataVolumeClaimTemplate: default-volume-claim
          # logVolumeClaimTemplate: default-volume-claim
          podTemplate: pod-template-with-volume
        layout:
          shardsCount: 1
          replicasCount: 1
  templates:
    hostTemplates:
      - name: port-distribution
        portDistribution:
          - type: ClusterScopeIndex
        spec:
          tcpPort: 9000
          httpPort: 8123
          interserverHTTPPort: 9009

    podTemplates:
      - name: pod-template-with-volume
        spec:
          containers:
            - name: clickhouse
              image: yandex/clickhouse-server:21.7
              volumeMounts:
                - name: default-volume-claim
                  mountPath: /var/lib/clickhouse
                - name: initdb
                  mountPath: /docker-entrypoint-initdb.d
          volumes:
            - name: initdb
              configMap:
                name: initdb-config
    serviceTemplates:
      - name: chi-service-template
        generateName: signoz-clickhouse
        spec:
          ports:
            - name: http
              port: 8123
            - name: tcp
              port: 9000
          type: {{ .Values.clickhouseOperator.serviceType }}
    volumeClaimTemplates:
      - name: default-volume-claim
        reclaimPolicy: Retain
        spec:
          {{- if (eq (.Values.cloud | toString) "gcp" )}}
          storageClassName: gce-resizable
          {{- else if (eq (.Values.cloud | toString) "aws") }}
          storageClassName: gp2-resizable
          {{- else if (eq (.Values.cloud | toString) "hcloud") }}
          storageClassName: hcloud-volumes
          {{- end }}
          accessModes:
            - ReadWriteOnce
          resources:
            requests:
              storage: {{ .Values.clickhouseOperator.storage | quote }}