2017-10-20T16:00:11.447203+00:00 ip-10-91-24-86 kubelet: E1020 16:00:11.444865    4460 pod_workers.go:182] Error sync
ing pod 520721b7-b54e-11e7-8064-0e6c81959008 ("k8s-test-1099066381-kg9tp_default(520721b7-b54e-11e7-8064-0e6c81959008
)"), skipping: failed to "StartContainer" for "k8s-test" with rpc error: code = 2 desc = failed to start container "9
234d32ac546af0ede3f52328b4e2a48c37dd34df168780287744bd4995dc771": Error response from daemon: {"message":"oci runtime
 error: container_linux.go:247: starting container process caused \"process_linux.go:364: container init caused \\\"r
ootfs_linux.go:54: mounting \\\\\\\"/var/lib/kubelet/pods/520721b7-b54e-11e7-8064-0e6c81959008/volumes/kubernetes.io~
secret/default-token-7x2xh\\\\\\\" to rootfs \\\\\\\"/var/lib/docker/devicemapper/mnt/671aba0960d62106679608555ff2a75
f6e2d1891f554818bec3487faed5e3c3b/rootfs\\\\\\\" at \\\\\\\"/var/lib/docker/devicemapper/mnt/671aba0960d6210667960855
5ff2a75f6e2d1891f554818bec3487faed5e3c3b/rootfs/run/secrets/kubernetes.io/serviceaccount\\\\\\\" caused \\\\\\\"mkdir
 /var/lib/docker/devicemapper/mnt/671aba0960d62106679608555ff2a75f6e2d1891f554818bec3487faed5e3c3b/rootfs/run/secrets
/kubernetes.io: read-only file system\\\\\\\"\\\"\"\n"}: "Start Container Failed"