创建集群外访问的 Ingress

kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: wikijs
spec:
  ingressClassName: nginx
  rules:
    - host: wiki.ipincloud.cn
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: wikijs
                port:
                  number: 3000

完整的 yaml 文件

以下是完整的通过 deployment 部署 mysql 数据库和 xwiki 的 yaml 文件，保存为 xwiki.yaml 。xWu拜客生活常识网

apiVersion: v1
items:
- apiVersion: storage.k8s.io/v1
  kind: StorageClass
  metadata:
    annotations:
      cas.openebs.io/config: |
        - name: StorageType
          value: "hostpath"
        - name: BasePath
          value: "/var/openebs/localretain/"
      openebs.io/cas-type: local
      storageclass.beta.kubernetes.io/is-default-class: "false"
      storageclass.kubesphere.io/supported-access-modes: '["ReadWriteOnce"]'
    name: localretain
  provisioner: openebs.io/local
  reclaimPolicy: Retain
  volumeBindingMode: WaitForFirstConsumer
kind: List
metadata:
  resourceVersion: ""
  selfLink: ""

---
kind: Secret
apiVersion: v1
metadata:
  name: postgres-prod
data:
  POSTGRES_PASSWORD: 自行填写
type: Opaque  

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: wikijs-postgres-init
data:
  init.sql: |-
    CREATE DATABASE wikijs;
    CREATE USER wikijs with password '自行填写';
    GRANT CONNECT ON DATABASE wikijs to wikijs;
    GRANT USAGE ON SCHEMA public TO wikijs;
    GRANT SELECT,update,INSERT,delete ON ALL TABLES IN SCHEMA public TO wikijs;
    ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO wikijs;

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: postgres-prod-data
  finalizers:
    - kubernetes.io/pvc-protection
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  storageClassName: localretain
  volumeMode: Filesystem

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: postgres-prod
  name: postgres-prod
spec:
  replicas: 1
  selector:
    matchLabels:
      app: postgres-prod
  template:
    metadata:
      labels:
        app: postgres-prod
    spec:
      containers:
        - name: db
          imagePullPolicy: IfNotPresent
          image: 'postgres:14.2-alpine'
          ports:
            - name: tcp-5432
              protocol: TCP
              containerPort: 5432
          envFrom:
          - secretRef:
              name: postgres-prod
          volumeMounts:
            - name: postgres-prod-data
              readOnly: false
              mountPath: /var/lib/postgresql/data
            - name: wikijs-postgres-init
              readOnly: true
              mountPath: /docker-entrypoint-initdb.d
      volumes:
        - name: postgres-prod-data
          persistentVolumeClaim:
            claimName: postgres-prod-data
        - name: wikijs-postgres-init
          configMap:
            name: wikijs-postgres-init

---
apiVersion: v1
kind: Service
metadata:
  name: postgres-prod
spec:
  selector:
    app: postgres-prod
  ports:
    - protocol: TCP
      port: 5432
      targetPort: tcp-5432

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: adminer
data:
  ADMINER_DESIGN: pappu687
  ADMINER_PLUGINS: tables-filter

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: adminer
  name: adminer
spec:
  replicas: 1
  selector:
    matchLabels:
      app: adminer
  template:
    metadata:
      labels:
        app: adminer
    spec:
      containers:
        - name: adminer
          image: 'adminer'
          ports:
            - name: http-9000
              protocol: TCP
              containerPort: 9000
          envFrom:
          - configMapRef:
              name: adminer

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: adminer
  name: adminer
spec:
  replicas: 1
  selector:
    matchLabels:
      app: adminer
  template:
    metadata:
      labels:
        app: adminer
    spec:
      containers:
        - name: adminer
          image: 'adminer'
          ports:
            - name: http-9000
              protocol: TCP
              containerPort: 9000
          envFrom:
          - configMapRef:
              name: adminer        

---
apiVersion: v1
kind: Service
metadata:
  name: adminer
spec:
  selector:
    app: adminer
  ports:
    - protocol: TCP
      port: 9000
      targetPort: http-9000

---
kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: adminer
spec:
  ingressClassName: nginx
  rules:
    - host: adminer.ipincloud.cn
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: adminer
                port:
                  number: 9000

---
apiVersion: v1
kind: Secret
metadata:
  name: wikijs
data:
  DB_USER: d2lraWpz
  DB_PASS: 自行填写
type: Opaque

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: wikijs
data:
  DB_TYPE: postgres
  DB_HOST: postgres-prod.infra
  DB_PORT: "5432"
  DB_NAME: wikijs
  HA_ACTIVE: "true"

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: wikijs
  name: wikijs
spec:
  replicas: 1
  selector:
    matchLabels:
      app: wikijs
  template:
    metadata:
      labels:
        app: wikijs
    spec:
      containers:
        - name: wikijs
          image: 'requarks/wiki:2'
          ports:
            - name: http-3000
              protocol: TCP
              containerPort: 3000
          envFrom:
          - secretRef:
              name: wikijs
          - configMapRef:
              name: wikijs

---
apiVersion: v1
kind: Service
metadata:
  name: wikijs
spec:
  selector:
    app: wikijs
  ports:
    - protocol: TCP
      port: 3000
      targetPort: http-3000

---
kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: wikijs
spec:
  ingressClassName: nginx
  rules:
    - host: wiki.ipincloud.cn
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: wikijs
                port:
                  number: 3000