映射值錯誤：無法找出問題根源

Question

這是我的 mysql-deployment.yaml，我試圖讓它在 kubernetes 上運行，但我收到錯誤，我已經在我的部署.yml 下面提到了錯誤

apiVersion: v1
kind: Service
metadata:
  name: mysql
  labels:
    app: mysql
    tier: database
spec:
  ports:
    - port: 3306
      targetPort: 3306
  selector:
    app: mysql
    tier: database
  clusterIP: None
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mysql-pv-claim
  labels:
    app: mysql
    tier: database
spec:
  accessMode:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql
  labels:
    app: mysql
    tier: database
spec:
  selector:
    matchLabels:
      app: mysql
      tier: database
  strategy:
    type: Recreate
  template:
    metadata: 
      labels:
        apps: mysql
        tier: database
    spec:
      containers:
      - image: mysql:5.7
        name: mysql
        env:
        - name: MYSQL_ROOT_PASSWORD
          valueFrom:
            secretKeyRef:
              name: db-root-credentials
              key: password
        - name: MYSQL_USER
          valueFrom:
            secretKeyRef::
              name: db-credentials
              key: username
        - name: MYSQL_PASSWORD
          valueFrom:
            secretkeyRef:
              name: db-credentials
              key: password
        - name: MYSQL_DATABASE
          valueFrom:
            configMapKeyRef:
              name: dbbuddyto_mstr_local
              key: name
      ports:
        - containerPort: 3306
          name: mysql
      volumeMounts:
          - name: mysql-persistent-storage
            mountPath: /var/lib/mysql
      volumes:
          - name: mysql-persistent-storage
            PersistentVolumeClaim:
              claimName: mysql-pv-claim

我收到兩個錯誤： 解析 mysql-deployment.yml 時發生錯誤：將 YAML 轉換為 JSON 時發生錯誤：yaml：第 24 行：此上下文中不允許映射值

#

第二個錯誤是

來自伺服器的錯誤（BadRequest）：建立「mysql-deployment.yml」時發生錯誤：版本「v1」中的PersistentVolumeClaim 無法作為PersistentVolumeClaim 處理：嚴格解碼錯誤：未知欄位「spec.accessMode」

我正在嘗試為 Angular、Spring 和 mysql 建立 Kubernetes 部署。 上述錯誤是我目前面臨的錯誤。

Answer 1

您的 PVC 問題是一個拼字錯誤。它需要是 spec.accessModes，你錯過了最後的 s。

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mysql-pv-claim
  labels:
    app: mysql
    tier: database
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi

編輯：

apiVersion: v1
kind: Service
metadata:
  name: mysql
  labels:
    app: mysql
    tier: database
spec:
  ports:
    - port: 3306
      targetPort: 3306
  selector:
    app: mysql
    tier: database
  clusterIP: None
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mysql-pv-claim
  labels:
    app: mysql
    tier: database
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql
  labels:
    app: mysql
    tier: database
spec:
  selector:
    matchLabels:
      app: mysql
      tier: database
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        apps: mysql
        tier: database
    spec:
      containers:
        - image: mysql:5.7
          name: mysql
          env:
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: db-root-credentials
                  key: password
            - name: MYSQL_USER
              valueFrom:
                secretKeyRef:
                  name: db-credentials
                  key: username
            - name: MYSQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: db-credentials
                  key: password
            - name: MYSQL_DATABASE
              valueFrom:
                configMapKeyRef:
                  name: dbbuddyto_mstr_local
                  key: name
          resources: {}
          ports:
            - containerPort: 3306
              name: mysql
          volumeMounts:
            - name: mysql-persistent-storage
              mountPath: /var/lib/mysql
      volumes:
        - name: mysql-persistent-storage
          PersistentVolumeClaim:
            claimName: mysql-pv-claim