容器操作
-
docker ps
:列出容器; -
docker inspect
:获取容器/镜像的元数据; -
docker top
:查看容器中运行的进程信息; -
docker events
:从服务器获取实时事件; -
docker logs
:获取容器的日志; -
docker wait
:阻塞运行直到容器停止,然后打印出它的退出代码; -
docker export
:将文件系统作为一个tar归档文件导出到STDOUT; -
docker port
:列出指定的容器的端口映射,或者查找将PRIVATE_PORT
NAT到面向公众的端口; -
docker stats
:显示容器资源使用情况统计信息的实时流;
列出容器
语法如下:
docker ps [OPTIONS]
Options:
-a,--all Show all containers (default shows just running)
-f,--filter filter Filter output based on conditions provided
--format string Pretty-print containers using a Go template
--help Print usage
-n,--last int Show n last created containers (includes all states) (default -1)
-l,--latest Show the latest created container (includes all states)
--no-trunc Don't truncate output
-q,--quiet Only display numeric IDs
-s,--size Display total file sizes
获取容器/镜像的元数据
语法如下:
docker inspect [OPTIONS] NAME|ID [NAME|ID...]
Options:
-f,--format string Format the output using the given Go template
--help Print usage
-s,--size Display total file sizes if the type is container
--type string Return JSON for specified type
查看容器中运行的进程信息
语法如下:
docker top CONTAINER [ps OPTIONS]
获取事件
语法如下:
docker events [OPTIONS]
Options:
-f,--filter filter Filter output based on conditions provided
--format string Format the output using the given Go template
--since string Show all events created since timestamp
--until string Stream events until this timestamp
获取日志
语法如下:
docker logs [OPTIONS] CONTAINER
Options:
--details Show extra details provided to logs
-f,--follow Follow log output
--since string Show logs since timestamp
--tail string Number of lines to show from the end of the logs (default "all")
-t,--timestamps Show timestamps
阻塞运行
语法如下:
docker wait CONTAINER [CONTAINER...]
导出容器
语法如下:
docker export [OPTIONS] CONTAINER
Options:
-o,--output string Write to a file,instead of STDOUT
端口映射
语法如下:
docker port CONTAINER [PRIVATE_PORT[/PROTO]]
显示资源使用
语法如下:
docker stats [OPTIONS] [CONTAINER...]
Options:
-a,--all Show all containers (default shows just running)
--format string Pretty-print images using a Go template
--no-stream Disable streaming stats and only pull the first result