检查kubelet，未发现错误消息，特定的kubelet日志：
-- Logs begin at Fri 2018-12-21 20:08:48 CST. --
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.414112 1579 factory.go:113] Factory "systemd" can handle container "/system.slice/-.mount", but ignoring.
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.414117 1579 manager.go:971] ignoring container "/system.slice/-.mount"
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.414120 1579 factory.go:120] Factory "docker" was unable to handle container "/system.slice/dev-hugepages.mount"
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.414124 1579 factory.go:113] Factory "systemd" can handle container "/system.slice/dev-hugepages.mount", but ignoring.
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.414129 1579 manager.go:971] ignoring container "/system.slice/dev-hugepages.mount"
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.470988 1579 qos_container_manager_linux.go:338] [ContainerManager]: Updated QoS cgroup configuration
Dec 25 10:36:35 node-01 kubelet[1579]: I1225 10:36:35.995906 1579 kubelet.go:1290] Container garbage collection succeeded
Dec 25 10:36:36 node-01 kubelet[1579]: I1225 10:36:36.610912 1579 kubelet.go:2189] Container runtime status: Runtime Conditions: RuntimeReady=true reason: message:, NetworkReady=true reason: message:
Dec 25 10:36:37 node-01 kubelet[1579]: I1225 10:36:37.195887 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:39 node-01 kubelet[1579]: I1225 10:36:39.195893 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.306442 1579 eviction_manager.go:226] eviction manager: synchronize housekeeping
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315282 1579 helpers.go:836] eviction manager: observations: signal=nodefs.inodesFree, available: 2576153, capacity: 2621440, time: 2018-12-25 10:36:40.307111589 +0800 CST m=+5045.843118543
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315318 1579 helpers.go:836] eviction manager: observations: signal=imagefs.available, available: 35152656Ki, capacity: 41151808Ki, time: 2018-12-25 10:36:40.307111589 +0800 CST m=+5045.843118543
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315329 1579 helpers.go:836] eviction manager: observations: signal=imagefs.inodesFree, available: 2576153, capacity: 2621440, time: 2018-12-25 10:36:40.307111589 +0800 CST m=+5045.843118543
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315335 1579 helpers.go:836] eviction manager: observations: signal=pid.available, available: 32597, capacity: 32Ki, time: 2018-12-25 10:36:40.314846776 +0800 CST m=+5045.850853716
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315352 1579 helpers.go:836] eviction manager: observations: signal=memory.available, available: 502688Ki, capacity: 1016168Ki, time: 2018-12-25 10:36:40.307111589 +0800 CST m=+5045.843118543
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315360 1579 helpers.go:836] eviction manager: observations: signal=allocatableMemory.available, available: 1014508Ki, capacity: 1016168Ki, time: 2018-12-25 10:36:40.315163272 +0800 CST m=+5045.851170184
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315366 1579 helpers.go:836] eviction manager: observations: signal=nodefs.available, available: 35152656Ki, capacity: 41151808Ki, time: 2018-12-25 10:36:40.307111589 +0800 CST m=+5045.843118543
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.315391 1579 eviction_manager.go:317] eviction manager: no resources are starved
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.319176 1579 setters.go:736] Error getting volume limit for plugin kubernetes.io/azure-disk
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.319188 1579 setters.go:736] Error getting volume limit for plugin kubernetes.io/gce-pd
Dec 25 10:36:40 node-01 kubelet[1579]: I1225 10:36:40.319192 1579 setters.go:736] Error getting volume limit for plugin kubernetes.io/aws-ebs
Dec 25 10:36:41 node-01 kubelet[1579]: I1225 10:36:41.195905 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:41 node-01 kubelet[1579]: I1225 10:36:41.612060 1579 kubelet.go:2189] Container runtime status: Runtime Conditions: RuntimeReady=true reason: message:, NetworkReady=true reason: message:
Dec 25 10:36:43 node-01 kubelet[1579]: I1225 10:36:43.195873 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:45 node-01 kubelet[1579]: I1225 10:36:45.195888 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:46 node-01 kubelet[1579]: I1225 10:36:46.613281 1579 kubelet.go:2189] Container runtime status: Runtime Conditions: RuntimeReady=true reason: message:, NetworkReady=true reason: message:
Dec 25 10:36:47 node-01 kubelet[1579]: I1225 10:36:47.195895 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:49 node-01 kubelet[1579]: I1225 10:36:49.195876 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.315497 1579 eviction_manager.go:226] eviction manager: synchronize housekeeping
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324084 1579 helpers.go:836] eviction manager: observations: signal=nodefs.inodesFree, available: 2576153, capacity: 2621440, time: 2018-12-25 10:36:50.316134525 +0800 CST m=+5055.852141477
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324117 1579 helpers.go:836] eviction manager: observations: signal=imagefs.available, available: 35152652Ki, capacity: 41151808Ki, time: 2018-12-25 10:36:50.316134525 +0800 CST m=+5055.852141477
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324128 1579 helpers.go:836] eviction manager: observations: signal=imagefs.inodesFree, available: 2576153, capacity: 2621440, time: 2018-12-25 10:36:50.316134525 +0800 CST m=+5055.852141477
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324134 1579 helpers.go:836] eviction manager: observations: signal=pid.available, available: 32597, capacity: 32Ki, time: 2018-12-25 10:36:50.323700022 +0800 CST m=+5055.859706968
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324141 1579 helpers.go:836] eviction manager: observations: signal=memory.available, available: 502684Ki, capacity: 1016168Ki, time: 2018-12-25 10:36:50.316134525 +0800 CST m=+5055.852141477
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324148 1579 helpers.go:836] eviction manager: observations: signal=allocatableMemory.available, available: 1014508Ki, capacity: 1016168Ki, time: 2018-12-25 10:36:50.323993033 +0800 CST m=+5055.859999949
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324154 1579 helpers.go:836] eviction manager: observations: signal=nodefs.available, available: 35152652Ki, capacity: 41151808Ki, time: 2018-12-25 10:36:50.316134525 +0800 CST m=+5055.852141477
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.324179 1579 eviction_manager.go:317] eviction manager: no resources are starved
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.327740 1579 setters.go:736] Error getting volume limit for plugin kubernetes.io/azure-disk
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.327750 1579 setters.go:736] Error getting volume limit for plugin kubernetes.io/gce-pd
Dec 25 10:36:50 node-01 kubelet[1579]: I1225 10:36:50.327754 1579 setters.go:736] Error getting volume limit for plugin kubernetes.io/aws-ebs
Dec 25 10:36:51 node-01 kubelet[1579]: I1225 10:36:51.195899 1579 kubelet.go:1995] SyncLoop (housekeeping)
Dec 25 10:36:51 node-01 kubelet[1579]: I1225 10:36:51.614440 1579 kubelet.go:2189] Container runtime status: Runtime Conditions: RuntimeReady=true reason: message:, NetworkReady=true reason: message:
kubectl描述了我的网络豆荚；
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 13s default-scheduler Successfully assigned default/my-web to 172.16.127.119
Normal Pulling 12s kubelet, 172.16.127.119 pulling image "nginx"
Normal Pulled 8s kubelet, 172.16.127.119 Successfully pulled image "nginx"
[root@node-01 log]# docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
redis latest ce25c7293564 11 days ago 95MB
nginx latest 568c4670fa80 3 weeks ago 109MB
registry.cn-hangzhou.aliyuncs.com/google-containers/pause-amd64 3.0 99e59f495ffa 2 years ago 747kB