kubernetes - Pod 处于 Pending 状态

Question

我的 pod 处于 Pending 状态，因为提到的所有答案我都试图获得描述输出但不知道为什么它保持在 Pending 状态:

k8s@k8s-master:~/deployment$ kubectl get nodes
NAME         STATUS   ROLES    AGE   VERSION
k8s-master   Ready    master   12d   v1.12.2
k8s-node-1   Ready    <none>   12d   v1.12.2
k8s-node-2   Ready    <none>   12d   v1.12.2

k8s@k8s-master:~/deployment$ kubectl get pods           
NAME        READY   STATUS    RESTARTS   AGE
nginx       0/1     Pending   0          62m
webserver   0/1     Pending   0          13m


k8s@k8s-master:~/deployment$ kubectl describe pod webserver
Name:               webserver
Namespace:          default
Priority:           0
PriorityClassName:  <none>
Node:               <none>
Labels:             creator=rithin
Annotations:        <none>
Status:             Pending
IP:                 
Containers:
  apache:
    Image:        httpd
    Port:         <none>
    Host Port:    <none>
    Environment:  <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-vdpls (ro)
Volumes:
  default-token-vdpls:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-vdpls
    Optional:    false
QoS Class:       BestEffort
Node-Selectors:  <none>
Tolerations:     node.kubernetes.io/not-ready:NoExecute for 300s
                 node.kubernetes.io/unreachable:NoExecute for 300s
Events:          <none>

已经尝试描述 pod，但没有信息

Answer 1

您的广告连播需要手动安排。在您的 Pod 的 yaml 文件中添加节点名称:k8s-master与规范下的容器处于同一级别。

您的 pod 将被安排在 k8s-master 节点上。如果您想在任何其他节点中安排它，请将“k8s-master”替换为适当的节点名称。