我正在尝试使用kubelet将kubernetes api服务器作为staic pod启动，但失败并出现以下错误：
I0523 11:13:41.192680 9248 remote_runtime.go:41] Connecting to runtime service /var/run/dockershim.sock
I0523 11:13:41.196764 9248 kuberuntime_manager.go:171] Container runtime docker initialized, version: 1.12.3, apiVersion: 1.24.0
E0523 11:13:41.199242 9248 kubelet.go:1165] Image garbage collection failed: unable to find data for container /
E0523 11:13:41.199405 9248 event.go:208] Unable to write event: 'Post https://127.0.0.1:8443/api/v1/namespaces/default/events: dial tcp 127.0.0.1:8443: getsockopt: connection refused' (may retry after sleeping)
I0523 11:13:41.199529 9248 server.go:869] Started kubelet v1.6.4
I0523 11:13:41.199711 9248 server.go:127] Starting to listen on 0.0.0.0:10250
I0523 11:13:41.200017 9248 kubelet_node_status.go:230] Setting node annotation to enable volume controller attach/detach
I0523 11:13:41.203018 9248 server.go:294] Adding debug handlers to kubelet server.
E0523 11:13:41.207486 9248 kubelet.go:1661] Failed to check if disk space is available for the runtime: failed to get fs info for "runtime": unable to find data for container /
E0523 11:13:41.207554 9248 kubelet.go:1669] Failed to check if disk space is available on the root partition: failed to get fs info for "root": unable to find data for container /
E0523 11:13:41.214231 9248 kubelet.go:1246] Failed to start ContainerManager failed to initialise top level QOS containers: root container /kubepods doesn't exist
完整日志位于：https://travis-ci.org/reachlin/k8s0/jobs/235187507
这是api服务器部署yml：https://github.com/reachlin/k8s0/blob/master/roles/k8s/templates/apiserver.yml.j2
后来，我发现错误实际上很重要：
Failed to start ContainerManager failed to initialise top level QOS containers: root container /kubepods doesn't exist
答案 0 :(得分：1)
将这两个参数添加到kubelet：
--cgroups-per-qos=false
--enforce-node-allocatable=""