【踩坑记录】docker启动报错mountpoint for cgroup not found
具体报错信息:
docker: Error response from daemon: OCI runtime create failed: container_linux.go:345: starting container process caused "process_linux.go:281: applying cgroup configuration for process caused \"mountpoint for cgroup not found\"": unknown.
ERRO[0000] error waiting for container: context canceled
原因:
docker需要使用cgroup进行资源控制,依赖cgroupfs,如果报以上错误,需要手动mount cgroup。
手动配置命令(systemd):
- mkdir /sys/fs/cgroup/systemd
- mount -t cgroup -o none,name=systemd cgroup /sys/fs/cgroup/systemd
共有以下类型:
- vim /proc/cgroups
需要全部挂载,挂在完成后使用以下命令检测,挂载信息与上图对应:
- mount -t cgroup
重新执行docker container启动命令,ok,已解决