add examples for gcp (pingcap#3193)

* add examples for gcp

Co-authored-by: DanielZhangQD <[email protected]>

examples/gcp/tidb-cluster.yaml

@@ -0,0 +1,81 @@
+apiVersion: pingcap.com/v1alpha1
+kind: TidbCluster
+metadata:
+  name: basic
+spec:
+  version: v4.0.4
+  timezone: UTC
+  configUpdateStrategy: RollingUpdate
+  pvReclaimPolicy: Retain
+  schedulerName: tidb-scheduler
+  pd:
+    baseImage: pingcap/pd
+    replicas: 3
+    requests:
+      storage: "10Gi"
+    config:
+      log:
+        level: info
+      replication:
+        location-labels:
+        - zone
+        max-replicas: 3
+    nodeSelector:
+      dedicated: pd
+    tolerations:
+    - effect: NoSchedule
+      key: dedicated
+      operator: Equal
+      value: pd
+  tikv:
+    baseImage: pingcap/tikv
+    replicas: 3
+    requests:
+      storage: "100Gi"
+    annotations:
+      tidb.pingcap.com/sysctl-init: "true"
+    podSecurityContext:
+      sysctls:
+      - name: net.core.somaxconn
+        value: "32768"
+    config: {}
+    nodeSelector:
+      dedicated: tikv
+    tolerations:
+    - effect: NoSchedule
+      key: dedicated
+      operator: Equal
+      value: tikv
+  tidb:
+    baseImage: pingcap/tidb
+    replicas: 2
+    service:
+      annotations:
+        cloud.google.com/load-balancer-type: "Internal"
+      exposeStatus: true
+      externalTrafficPolicy: Local
+      type: LoadBalancer
+    config:
+      log:
+        level: info
+      performance:
+        max-procs: 0
+        tcp-keep-alive: true
+    annotations:
+      tidb.pingcap.com/sysctl-init: "true"
+    podSecurityContext:
+      sysctls:
+      - name: net.ipv4.tcp_keepalive_time
+        value: "300"
+      - name: net.ipv4.tcp_keepalive_intvl
+        value: "75"
+      - name: net.core.somaxconn
+        value: "32768"
+    separateSlowLog: true
+    nodeSelector:
+      dedicated: tidb
+    tolerations:
+    - effect: NoSchedule
+      key: dedicated
+      operator: Equal
+      value: tidb

examples/gcp/tidb-monitor.yaml

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+apiVersion: pingcap.com/v1alpha1
+kind: TidbMonitor
+metadata:
+  name: basic
+spec:
+  alertmanagerURL: ""
+  annotations: {}
+  clusters:
+  - name: basic
+  grafana:
+    baseImage: grafana/grafana
+    envs:
+      # Configure Grafana using environment variables except GF_PATHS_DATA, GF_SECURITY_ADMIN_USER and GF_SECURITY_ADMIN_PASSWORD
+      # Ref https://grafana.com/docs/installation/configuration/#using-environment-variables
+      GF_AUTH_ANONYMOUS_ENABLED: "true"
+      GF_AUTH_ANONYMOUS_ORG_NAME: "Main Org."
+      GF_AUTH_ANONYMOUS_ORG_ROLE: "Viewer"
+      # if grafana is running behind a reverse proxy with subpath http://foo.bar/grafana
+      # GF_SERVER_DOMAIN: foo.bar
+      # GF_SERVER_ROOT_URL: "%(protocol)s://%(domain)s/grafana/"
+    imagePullPolicy: IfNotPresent
+    logLevel: info
+    password: admin
+    service:
+      portName: http-grafana
+      type: LoadBalancer
+    username: admin
+    version: 6.1.6
+  imagePullPolicy: IfNotPresent
+  initializer:
+    baseImage: pingcap/tidb-monitor-initializer
+    imagePullPolicy: IfNotPresent
+    version: v4.0.4
+  kubePrometheusURL: ""
+  persistent: true
+  prometheus:
+    baseImage: prom/prometheus
+    imagePullPolicy: IfNotPresent
+    logLevel: info
+    reserveDays: 12
+    service:
+      portName: http-prometheus
+      type: NodePort
+    version: v2.18.1
+  reloader:
+    baseImage: pingcap/tidb-monitor-reloader
+    imagePullPolicy: IfNotPresent
+    service:
+      portName: tcp-reloader
+      type: NodePort
+    version: v1.0.1
+  storage: 100Gi