runc 命令

常用示例

说明

runc is a CLI tool for spawning and running containers according to the OCI specification. It's the reference implementation of the Open Container Initiative runtime specification. The tool provides low-level container runtime functionality, used by Docker, containerd, and other container platforms.

参数

run _id_

Create and start container.

create _id_

Create container.

start _id_

Start created container.

list

List containers.

state _id_

Output container state.

kill _id_ _signal_

Send signal to container.

delete _id_

Delete container.

exec _id_ _cmd_

Execute new process inside container.

pause _id_

Suspend all processes inside container.

resume _id_

Resume previously paused processes.

ps _id_

Show processes running inside container.

events _id_

Display container events (OOM, CPU, memory, I/O stats).

update _id_

Update container resource constraints.

checkpoint _id_

Checkpoint a running container.

restore _id_

Restore container from a previous checkpoint.

spec

Generate new OCI spec file (config.json).

--root _dir_

Root directory for container state storage (should be on tmpfs).

--debug

Enable debug logging.

--log _path_

Set log file path (default: stderr).

--log-format _text|json_

Set log format (default: text).

--systemd-cgroup

Enable systemd cgroup support.

--rootless _true|false|auto_

Enable or disable rootless mode (default: auto).