YAML部署

部署前划重点:

• 最新镜像推送在td镜像仓库,请根据需求修改部署文件中镜像地址
• 由于用户环境不同，创建CR对象过程中，需要指定ENV，目前提供三类（demo、staging、production），主要区别在于cpu/memory request/limit以及pod亲和度，比如demo级别无资源和亲和度要求，production要求固定资源以及pod分布在不同的pod，倘如只是简单节点无法部署production环境
• 除了yaml部署同样支持helm部署

YAML

kubectl create -f 以下yaml部署文件

apiVersion: v1
kind: Namespace
metadata:
  name: redis
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  annotations:
    controller-gen.kubebuilder.io/version: v0.3.0
  creationTimestamp: null
  name: redisclusters.cache.tongdun.net
spec:
  group: cache.tongdun.net
  names:
    kind: RedisCluster
    listKind: RedisClusterList
    plural: redisclusters
    singular: rediscluster
  scope: Namespaced
  versions:
  - name: v1alpha1
    schema:
      openAPIV3Schema:
        description: RedisCluster defines application redis cluster
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: Spec defines the desired props of redis cluster
            properties:
              app:
                type: string
              capacity:
                description: Redis memory capacity
                type: integer
              dc:
                type: string
              env:
                enum:
                - production
                - staging
                - demo
                type: string
              image:
                description: Image defines image of redis cluster
                type: string
              monitorimage:
                type: string
              netmode:
                type: string
              proxyimage:
                type: string
              proxysecret:
                type: string
              realname:
                type: string
              secret:
                description: Secret defines secret for redis
                type: string
              size:
                type: integer
              storageclass:
                type: string
              vip:
                type: string
            required:
            - app
            - image
            - monitorimage
            - netmode
            - proxyimage
            - proxysecret
            - realname
            - size
            - storageclass
            - vip
            type: object
          status:
            description: Status defines the current status of redis cluster
            properties:
              capacity:
                type: integer
              clusterIP:
                description: ClusterIP defines internal cluster ip used by redis cluster
                type: string
              externalip:
                type: string
              gmtCreate:
                description: Resource create time
                type: string
              phase:
                description: Phase defines a phase
                type: string
              size:
                type: integer
              slots:
                additionalProperties:
                  items:
                    type: string
                  type: array
                description: slots info
                type: object
            required:
            - clusterIP
            - externalip
            - gmtCreate
            - phase
            - size
            - slots
            type: object
        type: object
    served: true
    storage: true
    subresources:
      status: {}
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  annotations:
    controller-gen.kubebuilder.io/version: v0.3.0
  creationTimestamp: null
  name: redisstandbies.cache.tongdun.net
spec:
  group: cache.tongdun.net
  names:
    kind: RedisStandby
    listKind: RedisStandbyList
    plural: redisstandbies
    singular: redisstandby
  scope: Namespaced
  versions:
  - name: v1alpha1
    schema:
      openAPIV3Schema:
        description: RedisStandby defines application redis masterslave
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: Spec defines the desired props of redis master slave
            properties:
              app:
                type: string
              capacity:
                description: Redis memory capacity
                type: integer
              dc:
                type: string
              env:
                enum:
                - production
                - staging
                - demo
                type: string
              image:
                description: Image defines image of redis master slave
                type: string
              monitorimage:
                type: string
              netmode:
                type: string
              realname:
                type: string
              secret:
                description: Secret defines secret for redis
                type: string
              sentinelimage:
                description: SentinelImage defines image of sentinel
                type: string
              storageclass:
                type: string
              vip:
                type: string
            required:
            - app
            - image
            - monitorimage
            - netmode
            - realname
            - sentinelimage
            - storageclass
            - vip
            type: object
          status:
            description: Status defines the current status of redis master slave
            properties:
              capacity:
                type: integer
              clusterIP:
                description: ClusterIP defines internal cluster ip used by redis master
                type: string
              externalip:
                type: string
              gmtCreate:
                description: Resource create time
                type: string
              phase:
                description: Phase defines a phase
                type: string
            required:
            - clusterIP
            - externalip
            - gmtCreate
            - phase
            type: object
        type: object
    served: true
    storage: true
    subresources:
      status: {}
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: admin
  namespace: redis
rules:
- apiGroups:
  - cache.tongdun.net
  resources:
  - redisclusters
  verbs:
  - create
  - delete
  - update
  - patch
  - get
  - list
  - watch
- apiGroups:
  - cache.tongdun.net
  resources:
  - redisstandbies
  verbs:
  - create
  - delete
  - update
  - patch
  - get
  - list
  - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: operator
  namespace: redis
rules:
- apiGroups:
  - cache.tongdun.net
  resources:
  - redisclusters
  - redisstandbies
  - redisstandbies/status
  - redisclusters/status
  verbs:
  - create
  - delete
  - deletecollection
  - update
  - patch
  - get
  - list
  - watch
- apiGroups:
  - apps
  resources:
  - statefulsets
  - deployments
  verbs:
  - create
  - delete
  - deletecollection
  - update
  - patch
  - get
  - list
  - watch
- apiGroups:
  - ""
  resources:
  - services
  - pods
  - endpoints
  - configmaps
  verbs:
  - create
  - delete
  - deletecollection
  - update
  - patch
  - get
  - list
  - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: admin
  namespace: redis
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: admin
subjects:
- kind: ServiceAccount
  name: admin
  namespace: redis
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: operator
  namespace: redis
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: operator
subjects:
- kind: ServiceAccount
  name: operator
  namespace: redis
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: admin-cluster
rules:
- apiGroups:
  - ""
  resources:
  - nodes
  - pods
  - configmaps
  verbs:
  - create
  - delete
  - update
  - patch
  - get
  - list
  - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: admin-cluster
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: admin-cluster
subjects:
- kind: ServiceAccount
  name: admin
  namespace: redis
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: operator
  namespace: redis
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: operator
  name: operator
  namespace: redis
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: operator
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: operator
    spec:
      containers:
      - command:
        - /app/operator
        - --namespace=redis
        - --v=6
        image: 10.58.11.90:55000/redis-priv-operator:20211224-4924aaee645
        imagePullPolicy: Always
        name: operator
        resources:
          limits:
            cpu: 500m
            memory: 500Mi
          requests:
            cpu: 100m
            memory: 100Mi
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      imagePullSecrets:
      - name: harbor-secret
      - name: registry-secret
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      serviceAccount: operator
      serviceAccountName: operator
      terminationGracePeriodSeconds: 30

资源实例

kind: RedisCluster
metadata:
  name: redis-cluster-trump
  namespace: redis
spec:
  app: cluster-trump
  capacity: 32768
  dc: hz
  env: demo
  image: 10.58.11.90:55000/redis-cluster:0.2
  monitorimage: 10.58.11.90:55000/redis-exporter:1.0
  netmode: ClusterIP
  proxyimage: 10.58.11.90:55000/predixy:1.0
  proxysecret: "123"
  realname: demo
  secret: abc
  size: 3
  storageclass: ""
  vip: 172.17.128.8

kind: RedisStandby
metadata:
  name: redis-standby-tom
  namespace: redis
spec:
  app: standby-tom
  capacity: 2048
  dc: hz
  env: production
  image: 10.58.11.90:55000/redis-standby:1.0
  monitorimage: 10.58.11.90:55000/redis-exporter:1.0
  netmode: ClusterIP
  realname: sa
  secret: "123"
  sentinelimage: 10.58.11.90:55000/sentinel-standby:0.8
  storageclass: ""
  vip: 172.17.128.8