Kubernetes 库伯内特斯不断地杀死和重建最后一个豆荚

kubernetes正在不断删除并重新创建最后一个（第三个）容器。它从运行状态变为终止状态。Kubernetes UI的状态显示为：'终止：ExitCode:${state.Terminated.ExitCode}'

我的部署YAML：

apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
  name: openapi
spec:
  scaleTargetRef:
    kind: Deployment
    name: openapi
  minReplicas: 3
  maxReplicas: 10
targetCPUUtilizationPercentage: 75

---
kind: Service
apiVersion: v1
metadata:
  name: openapi
spec:
  selector:
    app: openapi
  ports:
    - name: http
      protocol: TCP
      port: 80
      targetPort: 8080
    - name: https
      protocol: TCP
      port: 443
      targetPort: 8443
 type: LoadBalancer

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: openapi
spec:
  template:
    metadata:
      labels:
        app: openapi
    spec:
      containers:
      - name: openapi
        image: us.gcr.io/PROJECT_ID/openapi:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 8080

kubectl get events-n命名空间的部分输出

：

Pod                       Normal    Created                 kubelet                     Created container
Pod                       Normal    Started                 kubelet                     Started container
Pod                       Normal    Killing                 kubelet                     Killing container with id docker://openapi:Need to kill Pod
ReplicaSet                Normal    SuccessfulCreate        replicaset-controller       (combined from similar events): Created pod: openapi-7db5f8d479-p7mcl
ReplicaSet                Normal    SuccessfulDelete        replicaset-controller       (combined from similar events): Deleted pod: openapi-7db5f8d479-pgmxf
HorizontalPodAutoscaler   Normal    SuccessfulRescale       horizontal-pod-autoscaler    New size: 2; reason: Current number of replicas above Spec.MaxReplicas
HorizontalPodAutoscaler   Normal    SuccessfulRescale       horizontal-pod-autoscaler    New size: 3; reason: Current number of replicas below Spec.MinReplicas
Deployment                Normal    ScalingReplicaSet       deployment-controller        Scaled up replica set openapi-7db5f8d479 to 3
Deployment                Normal    ScalingReplicaSet       deployment-controller        Scaled down replica set openapi-7db5f8d479 to 2

kubectl描述pod-n默认openapi-7db5f8d479-2d2nm

用于产卵并被杀死的pod：

每次一个豆荚被库伯内特斯杀死后，都会产生一个具有不同唯一id的不同豆荚

Name:                      openapi-7db5f8d479-2d2nm
Namespace:                 default
Node:                      gke-testproject-default-pool-28ce3836-t4hp/10.150.0.2
Start Time:                Thu, 23 Nov 2017 11:50:17 +0000
Labels:                    app=openapi
                           pod-template-hash=3861948035
Annotations:               kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"ReplicaSet","namespace":"default","name":"openapi-7db5f8d479","uid":"b7b3e48f-ceb2-11e7-afe7-42010a960003"...
                           kubernetes.io/limit-ranger=LimitRanger plugin set: cpu request for container openapi
Status:                    Terminating (expires Thu, 23 Nov 2017 11:51:04 +0000)
Termination Grace Period:  30s
IP:
Created By:                ReplicaSet/openapi-7db5f8d479
Controlled By:             ReplicaSet/openapi-7db5f8d479
Containers:
  openapi:
    Container ID:   docker://93d2f1372a7ad004aaeb34b0bc9ee375b6ed48609f505b52495067dd0dcbb233
    Image:          us.gcr.io/testproject-175705/openapi:latest
    Image ID:       docker-pullable://us.gcr.io/testproject-175705/openapi@sha256:54b833548cbed32db36ba4808b33c87c15c4ecde673839c3922577f30b
    Port:           8080/TCP
    State:          Terminated
      Reason:       Error
      Exit Code:    143
      Started:      Thu, 23 Nov 2017 11:50:18 +0000
      Finished:     Thu, 23 Nov 2017 11:50:35 +0000
    Ready:          False
    Restart Count:  0
    Requests:
      cpu:        100m
    Environment:  <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-61k6c (ro)
Conditions:
  Type           Status
  Initialized    True
  Ready          False
  PodScheduled   True
Volumes:
  default-token-61k6c:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-61k6c
    Optional:    false
QoS Class:       Burstable
Node-Selectors:  <none>
Tolerations:     node.alpha.kubernetes.io/notReady:NoExecute for 300s
                 node.alpha.kubernetes.io/unreachable:NoExecute for 300s
Events:
  Type    Reason                 Age   From                                                Message
  ----    ------                 ----  ----                                                -------
  Normal  Scheduled              21s   default-scheduler                                   Successfully assigned openapi-7db5f8d479-2d2nm to gke-testproject-default-pool-28ce3836-t4hp
  Normal  SuccessfulMountVolume  21s   kubelet, gke-testproject-default-pool-28ce3836-t4hp  MountVolume.SetUp succeeded for volume "default-token-61k6c"
  Normal  Pulling                21s   kubelet, gke-testproject-default-pool-28ce3836-t4hp  pulling image "us.gcr.io/testproject-175705/openapi:latest"
  Normal  Pulled                 20s   kubelet, gke-testproject-default-pool-28ce3836-t4hp  Successfully pulled image "us.gcr.io/testproject-175705/openapi:latest"
  Normal  Created                20s   kubelet, gke-testproject-default-pool-28ce3836-t4hp  Created container
  Normal  Started                20s   kubelet, gke-testproject-default-pool-28ce3836-t4hp  Started container
  Normal  Killing                3s    kubelet, gke-testproject-default-pool-28ce3836-t4hp  Killing container with id docker://openapi:Need to kill Pod

名称：openapi-7db5f8d479-2d2nm
名称空间：默认值
节点：gke-testproject-default-pool-28ce3836-t4hp/10.150.0.2
开始时间：2017年11月23日星期四11:50:17+0000
标签：app=openapi
pod模板哈希=3861948035
注释：kubernetes.io/创建人={“种类”：“SerializedReference”，“apiVersion”：“v1”，“reference”：{“种类”：“ReplicaSet”，“命名空间”：“default”，“name”：“openapi-7db5f8d479”，“uid”：“b7b3e48f-ceb2-11e7-afe7-42010a960003”。。。
io/limit ranger=LimitRanger插件集：容器openapi的cpu请求
状态：终止（截止2017年11月23日星期四11:51:04+0000）
终止宽限期：30秒
知识产权：
创建人：ReplicaSet/openapi-7db5f8d479
控制人：ReplicaSet/openapi-7db5f8d479
容器：
openapi：
容器ID:docker://93d2f1372a7ad004aaeb34b0bc9ee375b6ed48609f505b52495067dd0dcbb233
图片：us.gcr.io/testproject-175705/openapi:latest
图像ID:docker-pullable://us.gcr.io/testproject-175705/openapi@sha256:54b833548cbed32db36ba4808b33c87c15c4ecde673839c3922577f30b
端口：8080/TCP
国家：终止
原因：错误
出境代码：143
开始时间：2017年11月23日星期四11:50:18+0000
完成时间：2017年11月23日星期四11:50:35+0000
就绪：错误
重新启动计数：0
请求：
中央处理器：100米
环境：
挂载：
/来自default-token-61k6c（ro）的var/run/secrets/kubernetes.io/serviceCount
条件：
类型状态
初始化为True
准备错误
播客预定为真
卷数：
default-token-61k6c：
类型：Secret（由Secret填充的卷）
SecretName:default-token-61k6c
可选：false
QoS等级：Burstable
节点选择器：
容差：node.alpha.kubernetes.io/notReady:NoExecute持续300秒
node.alpha.kubernetes.io/不可访问：不执行300秒
活动：
从消息中键入原因年龄
----    ------                 ----  ----                                                -------
正常计划的21s默认计划程序已成功将openapi-7db5f8d479-2d2nm分配给gke-testproject-default-pool-28ce3836-t4hp
正常成功装入卷21s kubelet，gke-testproject-default-pool-28ce3836-t4hp装入卷。卷“default-token-61k6c”的安装成功
正常牵引21s kubelet，gke-testproject-default-pool-28ce3836-t4hp牵引图像“us.gcr.io/testproject-175705/openapi:最新”
正常拉取20s kubelet，gke-testproject-default-pool-28ce3836-t4hp成功拉取图像“us.gcr.io/testproject-175705/openapi:最新”
正常创建20s kubelet，gke-testproject-default-pool-28ce3836-t4hp创建容器
正常启动20s kubelet，gke-testproject-default-pool-28ce3836-t4hp启动容器
正常压井3s kubelet，gke-testproject-default-pool-28ce3836-t4hp压井容器，id为docker://openapi:Need 杀死豆荚

使用以下命令检查pod日志：

kubectl获取事件-w-n命名空间

及

---

kubectl description pod-n namespace pod\u name

它实际上是说

PROJECT\u ID

还是只是为了示例？这只是为了示例。：）添加了事件日志。希望这有助于描述kubernetes正在杀死的pod

kubectl description pod-n namespace pod\u name

根据您的请求添加了输出。