Question

我试图在Rancher 2.2上执行一个简单的工作，却无法运行一个hello world或我发现的任何示例性工作。

起初，我以为是导致此问题的我们的自定义目录（这是我试图创建基于头盔的作业工作负载的地方），但后来意识到，通过工作负载向导创建的工作负载也永远不会运行。我还尝试了直接使用rancher cli kubectl界面从命令行创建示例工作负载。在允许将工作安排在我们拥有的测试集群中时，我缺少什么吗？以下工作的相关信息。

创建工作

rancher kubectl apply -f https://k8s.io/examples/controllers/job.yaml

Pi示例Job Yaml Dump

apiVersion: batch/v1
kind: Job
metadata:
  creationTimestamp: "2019-06-19T12:48:09Z"
  labels:
    controller-uid: 7db1fd73-9290-11e9-ac59-02b72a75e772
    job-name: pi
  name: pi
  namespace: default
  resourceVersion: "191427"
  selfLink: /apis/batch/v1/namespaces/default/jobs/pi
  uid: 7db1fd73-9290-11e9-ac59-02b72a75e772
spec:
  backoffLimit: 4
  completions: 1
  parallelism: 1
  selector:
    matchLabels:
      controller-uid: 7db1fd73-9290-11e9-ac59-02b72a75e772
  template:
    metadata:
      creationTimestamp: null
      labels:
        controller-uid: 7db1fd73-9290-11e9-ac59-02b72a75e772
        job-name: pi
    spec:
      containers:
      - command:
        - perl
        - -Mbignum=bpi
        - -wle
        - print bpi(2000)
        image: perl
        imagePullPolicy: Always
        name: pi
        resources: {}
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Never
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30
status: {}

描述输出：

rancher kubectl describe jobs/pi
Name:           pi
Namespace:      default
Selector:       controller-uid=7db1fd73-9290-11e9-ac59-02b72a75e772
Labels:         controller-uid=7db1fd73-9290-11e9-ac59-02b72a75e772
                job-name=pi
Annotations:    <none>
Parallelism:    1
Completions:    1
Pods Statuses:  0 Running / 0 Succeeded / 0 Failed
Pod Template:
  Labels:  controller-uid=7db1fd73-9290-11e9-ac59-02b72a75e772
           job-name=pi
  Containers:
   pi:
    Image:      perl
    Port:       <none>
    Host Port:  <none>
    Command:
      perl
      -Mbignum=bpi
      -wle
      print bpi(2000)
    Environment:  <none>
    Mounts:       <none>
  Volumes:        <none>
Events:           <none>

Rancher用户界面

perl
0 Pods / Created 15 minutes ago

在Rancher 2.2.0上运行简单的hello world kubernetes Job永远不会获得执行的pod

0 个答案: