Ubuntu Mysql修改密码时遇到的问题

ERROR: The Pod "app" is invalid: spec.containers[0].livenessProbe.successThreshold: Invalid value: 3: must be 1

apiVersion: v1
kind: Pod
metadata:
  name: 'app'
  labels: 
    name: 'zs'
    age: '18'
spec:
 containers:
  - name: 'probe-po'
    image: nginx:1.14.2
    livenessProbe:
      httpGet:
        path: /index.html
        port: 80
      initialDelaySeconds: 5
      periodSeconds: 5
      timeoutSeconds: 5
      failureThreshold: 3
      successThreshold: 1
    

这时 如果将 index.html 改成 index1.html 

 livenessProbe 采用 tcpSocket

apiVersion: v1
kind: Pod
metadata:
  name: 'app'
  labels: 
    name: 'zs'
    age: '18'
spec:
 containers:
  - name: 'probe-po'
    image: nginx:1.14.2
    livenessProbe:
      # httpGet:
      #   path: /index1.html
      #   port: 80
      # initialDelaySeconds: 5
      # periodSeconds: 5
      # timeoutSeconds: 5
      # failureThreshold: 3
      # successThreshold: 1
        tcpSocket:
         port: 80
        periodSeconds: 5
        successThreshold: 1
        failureThreshold: 3

              
    

livenessProbe 采用 exec

apiVersion: v1
kind: Pod
metadata:
  name: 'app'
  labels: 
    name: 'zs'
    age: '18'
spec:
 containers:
  - name: 'probe-po'
    image: nginx:1.14.2
    livenessProbe:
      # httpGet:
      #   path: /index1.html
      #   port: 80
      # initialDelaySeconds: 5
      # periodSeconds: 5
      # timeoutSeconds: 5
      # failureThreshold: 3
      # successThreshold: 1

        # tcpSocket:
        #  port: 89
        # periodSeconds: 5
        # successThreshold: 1
        # failureThreshold: 3
        exec:
          command: ['cat', '/usr/share/nginx/html/index.html']
            # - cat
            # - /usr/share/nginx/html/index.html
        successThreshold: 1
        failureThreshold: 3
        timeoutSeconds: 3
        periodSeconds: 3
              
    

改成 index1.html

配置 livenessProbe readinessProbe startupProbe

apiVersion: v1
kind: Pod
metadata:
  name: 'app'
  labels: 
    name: 'zs'
    age: '18'
spec:
 containers:
  - name: 'probe-po'
    image: nginx:1.14.2
    livenessProbe:
      # httpGet:
      #   path: /index1.html
      #   port: 80
      # initialDelaySeconds: 5
      # periodSeconds: 5
      # timeoutSeconds: 5
      # failureThreshold: 3
      # successThreshold: 1

        # tcpSocket:
        #  port: 89
        # periodSeconds: 5
        # successThreshold: 1
        # failureThreshold: 3
        exec:
          command: ['cat', '/usr/share/nginx/html/index1.html']
            # - cat
            # - /usr/share/nginx/html/index.html
        successThreshold: 1
        failureThreshold: 3
        timeoutSeconds: 3
        periodSeconds: 3
    readinessProbe: 
      httpGet: 
        path: /index.html
        port: 80
      failureThreshold: 3
      successThreshold: 1 
      timeoutSeconds: 3
      periodSeconds: 3
    startupProbe: 
       httpGet:
        path: /index.html
        port: 80
       failureThreshold: 3
       successThreshold: 1
       timeoutSeconds: 3
       periodSeconds: 3