我在使用CloudStack中的CentOS虚拟机运行的Kubernetes时遇到问题.我的豆荚仍处于待定状态.当我打印一个pod的日志时,我收到以下错误消息:
[root@kubernetes-master ~]# kubectl logs wildfly-rc-6a0fr Error from server: Internal error occurred: Pod "wildfly-rc-6a0fr" in namespace "default" : pod is not in 'Running', 'Succeeded' or 'Failed' state - State: "Pending"
如果我在pod上启动describe命令,结果如下:
[root@kubernetes-master ~]# kubectl describe pod wildfly-rc-6a0fr Name: wildfly-rc-6a0fr Namespace: default Image(s): jboss/wildfly Node: kubernetes-minion1/ Start Time: Sun, 03 Apr 2016 15:00:20 +0200 Labels: name=wildfly Status: Pending Reason: Message: IP: Replication Controllers: wildfly-rc (2/2 replicas created) Containers: wildfly-rc-pod: Container ID: Image: jboss/wildfly Image ID: QoS Tier: cpu: BestEffort memory: BestEffort State: Waiting Ready: False Restart Count: 0 Environment Variables: Volumes: default-token-0dci1: Type: Secret (a secret that should populate this volume) SecretName: default-token-0dci1 Events: FirstSeen LastSeen Count From SubobjectPath Reason Message ????????? ???????? ????? ???? ????????????? ?????? ??????? 8m 8m 1 {kubelet kubernetes-minion1} implicitly required container POD Pulled Container image "registry.access.redhat.com/rhel7/pod-infrastructure:latest" already present on machine 8m 8m 1 {kubelet kubernetes-minion1} implicitly required container POD Created Created with docker id 97c1a3ea4aa5 8m 8m 1 {kubelet kubernetes-minion1} implicitly required container POD Started Started with docker id 97c1a3ea4aa5 8m 8m 1 {kubelet kubernetes-minion1} spec.containers{wildfly-rc-pod} Pulling pulling image "jboss/wildfly"
Kubelet有一些我在下面打印的错误.这可能是因为vm只有5GB的存储空间吗?
systemctl status -l kubelet ? kubelet.service - Kubernetes Kubelet Server Loaded: loaded (/usr/lib/systemd/system/kubelet.service; enabled; vendor preset: disabled) Active: active (running) since lun 2016-04-04 08:08:59 CEST; 9min ago Docs: https://github.com/GoogleCloudPlatform/kubernetes Main PID: 2112 (kubelet) Memory: 39.3M CGroup: /system.slice/kubelet.service ??2112 /usr/bin/kubelet --logtostderr=true --v=0 --api-servers=http://kubernetes-master:8080 --address=0.0.0.0 --allow-privileged=false --pod-infra-container-image=registry.access.redhat.com/rhel7/pod-infrastructure:latest apr 04 08:13:33 kubernetes-minion1 kubelet[2112]: W0404 08:13:33.877859 2112 kubelet.go:1690] Orphaned volume "167d0ead-fa29-11e5-bddc-064278000020/default-token-0dci1" found, tearing down volume apr 04 08:13:53 kubernetes-minion1 kubelet[2112]: W0404 08:13:53.887279 2112 kubelet.go:1690] Orphaned volume "9f772358-fa2b-11e5-bddc-064278000020/default-token-0dci1" found, tearing down volume apr 04 08:14:35 kubernetes-minion1 kubelet[2112]: I0404 08:14:35.341994 2112 provider.go:91] Refreshing cache for provider: *credentialprovider.defaultDockerConfigProvider apr 04 08:14:35 kubernetes-minion1 kubelet[2112]: E0404 08:14:35.397168 2112 manager.go:1867] Failed to create pod infra container: impossible: cannot find the mounted volumes for pod "wildfly-rc-oroab_default"; Skipping pod "wildfly-rc-oroab_default" apr 04 08:14:35 kubernetes-minion1 kubelet[2112]: E0404 08:14:35.401583 2112 pod_workers.go:113] Error syncing pod 167d0ead-fa29-11e5-bddc-064278000020, skipping: impossible: cannot find the mounted volumes for pod "wildfly-rc-oroab_default" apr 04 08:14:58 kubernetes-minion1 kubelet[2112]: E0404 08:14:58.076530 2112 manager.go:1867] Failed to create pod infra container: impossible: cannot find the mounted volumes for pod "wildfly-rc-1aimv_default"; Skipping pod "wildfly-rc-1aimv_default" apr 04 08:14:58 kubernetes-minion1 kubelet[2112]: E0404 08:14:58.078292 2112 pod_workers.go:113] Error syncing pod 9f772358-fa2b-11e5-bddc-064278000020, skipping: impossible: cannot find the mounted volumes for pod "wildfly-rc-1aimv_default" apr 04 08:15:23 kubernetes-minion1 kubelet[2112]: W0404 08:15:23.879138 2112 kubelet.go:1690] Orphaned volume "56257e55-fa2c-11e5-bddc-064278000020/default-token-0dci1" found, tearing down volume apr 04 08:15:28 kubernetes-minion1 kubelet[2112]: E0404 08:15:28.574574 2112 manager.go:1867] Failed to create pod infra container: impossible: cannot find the mounted volumes for pod "wildfly-rc-43b0f_default"; Skipping pod "wildfly-rc-43b0f_default" apr 04 08:15:28 kubernetes-minion1 kubelet[2112]: E0404 08:15:28.581467 2112 pod_workers.go:113] Error syncing pod 56257e55-fa2c-11e5-bddc-064278000020, skipping: impossible: cannot find the mounted volumes for pod "wildfly-rc-43b0f_default"
亲切的,有人可以帮帮我吗?提前致谢.
该Kubernetes应用故障排除指南建议运行kubectl describe wildfly-rc-6a0fr
,这应该说明为什么荚尚未挂起状态的迁出。