tidb-operator/examples/basic/pd-micro-service-cluster.yaml at 3e4b482fbb28e6cfd10a48f70355019384c730b5 · pingcap/tidb-operator · GitHub

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# IT IS NOT SUITABLE FOR PRODUCTION USE.
# This YAML describes a basic TiDB cluster with minimum resource requirements,
# which should be able to run in any Kubernetes cluster with storage support.
apiVersion: pingcap.com/v1alpha1
kind: TidbCluster
metadata:
  name: basic
spec:
  version: v8.5.3
  timezone: UTC
  pvReclaimPolicy: Retain
  enableDynamicConfiguration: true
  configUpdateStrategy: RollingUpdate
  discovery: {}
  helper:
    image: alpine:3.16.0
  pd:
    # TODO: replaced v8.3.0 after v8.3.0 released
    baseImage: hub.pingcap.net/devbuild/pd
    version: v8.3.0-5427
    maxFailoverCount: 0
    replicas: 1
    # if storageClassName is not set, the default Storage Class of the Kubernetes cluster will be used
    # storageClassName: local-storage
    requests:
      storage: "1Gi"
    config: {}
    mode: "ms"
  pdms:
    - name: "tso"
      baseImage: hub.pingcap.net/devbuild/pd
      version: v8.3.0-5427
      replicas: 2
    - name: "scheduling"
      baseImage: hub.pingcap.net/devbuild/pd
      version: v8.3.0-5427
      replicas: 2
    - name: "router"
      baseImage: hub.pingcap.net/devbuild/pd
      version: v8.3.0-5427
      replicas: 2
  tikv:
    baseImage: pingcap/tikv
    version: v8.5.3
    maxFailoverCount: 0
    # If only 1 TiKV is deployed, the TiKV region leader
    # cannot be transferred during upgrade, so we have
    # to configure a short timeout
    evictLeaderTimeout: 1m
    replicas: 1
    # if storageClassName is not set, the default Storage Class of the Kubernetes cluster will be used
    # storageClassName: local-storage
    requests:
      storage: "1Gi"
    config:
      storage:
        # In basic examples, we set this to avoid using too much storage.
        reserve-space: "0MB"
      rocksdb:
        # In basic examples, we set this to avoid the following error in some Kubernetes clusters:
        # "the maximum number of open file descriptors is too small, got 1024, expect greater or equal to 82920"
        max-open-files: 256
      raftdb:
        max-open-files: 256
  tidb:
    baseImage: pingcap/tidb
    version: v8.5.3
    maxFailoverCount: 0
    replicas: 1
    service:
      type: ClusterIP
    config: {}