docker-ps – List containers Synopsisdocker ps [-a|–all] [-f|–filter[=[]]] [–format="TEMPLATE"] [–help] [-l|–latest] [-n[=-1]] [–no-trunc] [-q|–quiet] [-s|–size] DescriptionList the containers in the local repository. By default this shows only the running containers. Options-a, –all=true|false Show all containers. Only running containers are shown by default. The default is false. -f, –filter=[] Filter output based on these conditions: – exited=<int> an…
docker-port – List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT Synopsisdocker port [–help] CONTAINER [PRIVATE_PORT[/PROTO]] DescriptionList port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT Options–help Print usage statement Examples# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS…
docker-pause – Pause all processes within a container Synopsisdocker pause CONTAINER [CONTAINER…] DescriptionThe docker pause command uses the cgroups freezer to suspend all processes in a container. Traditionally when suspending a process the SIGSTOP signal is used, which is observable by the process being suspended. With the cgroups freezer the process is unaware, and unable…
docker-network-rm – remove one or more networks Synopsisdocker network rm [–help] NETWORK [NETWORK…] DescriptionRemoves one or more networks by name or identifier. To remove a network, you must first disconnect any containers connected to it. To remove the network named ‘my-network’: $ docker network rm my-network To delete multiple networks in a single docker network…
docker-network-ls – list networks Synopsisdocker network ls [-f|–filter[=[]]] [–no-trunc[=true|false]] [-q|–quiet[=true|false]] [–help] DescriptionLists all the networks the Engine daemon knows about. This includes the networks that span across multiple hosts in a cluster, for example: $ docker network ls NETWORK ID NAME DRIVER 7fca4eb8c647 bridge bridge 9f904ee27bf5 none null cf03ee007fb4 host host 78b03ee04fc4 multi-host overlay Use…
docker-network-inspect – inspect a network Synopsisdocker network inspect [-f|–format[=FORMAT]] [–help] NETWORK [NETWORK…] DescriptionReturns information about one or more networks. By default, this command renders all results in a JSON object. For example, if you connect two containers to the default bridge network: $ sudo docker run -itd –name=container1 busybox f2870c98fd504370fb86e59f32cd0753b1ac9b69b7d80566ffc7192a82b3ed27 $ sudo docker run -itd…
docker-network-disconnect – disconnect a container from a network Synopsisdocker network disconnect [–help] [–force] NETWORK CONTAINER DescriptionDisconnects a container from a network. $ docker network disconnect multi-host-network container1OptionsNETWORK Specify network name CONTAINER Specify container name –force Force the container to disconnect from a network –help Print usage statement HistoryOCT 2015, created by Mary Anthony <mary [at]…
docker-network-create – create a new network Synopsisdocker network create [–aux-address=map[]] [-d|–driver=DRIVER] [–gateway=[]] [–help] [–internal] [–ip-range=[]] [–ipam-driver=default] [–ipam-opt=map[]] [–ipv6] [–label[=[]]] [-o|–opt=map[]] [–subnet=[]] NETWORK-NAME DescriptionCreates a new network. The DRIVER accepts bridge or overlay which are the built-in network drivers. If you have installed a third party or your own custom network driver you can specify that…
docker-network-connect – connect a container to a network Synopsisdocker network connect [–help] NETWORK CONTAINER DescriptionConnects a container to a network. You can connect a container by name or by ID. Once connected, the container can communicate with other containers in the same network. $ docker network connect multi-host-network container1 You can also use the docker…
docker-logs – Fetch the logs of a container Synopsisdocker logs [-f|–follow] [–help] [–since[=SINCE]] [-t|–timestamps] [–tail[="all"]] CONTAINER DescriptionThe docker logs command batch-retrieves whatever logs are present for a container at the time of execution. This does not guarantee execution order when combined with a docker run (i.e., your run may not have generated any logs at…
docker-logout – Log out from a Docker registry. Synopsisdocker logout [SERVER] DescriptionLog out of a Docker Registry located on the specified SERVER. You can specify a URL or a hostname for the SERVER value. If you do not specify a SERVER, the command attempts to log you out of Docker’s public registry located at https://registry-1.docker.io/…
docker-login – Log in to a Docker registry. Synopsisdocker login [–help] [-p|–password[=PASSWORD]] [-u|–username[=USERNAME]] [SERVER] DescriptionLog in to a Docker Registry located on the specified SERVER. You can specify a URL or a hostname for the SERVER value. If you do not specify a SERVER, the command uses Docker’s public registry located at https://registry-1.docker.io/ by default….
docker-load – Load an image from a tar archive or STDIN Synopsisdocker load [–help] [-i|–input[=INPUT]] [-q|–quiet] DescriptionLoads a tarred repository from a file or the standard input stream. Restores both images and tags. Write image names or IDs imported it standard output stream. Options–help Print usage statement -i, –input="" Read from a tar archive file,…
docker-kill – Kill a running container using SIGKILL or a specified signal Synopsisdocker kill [–help] [-s|–signal[="KILL"]] CONTAINER [CONTAINER…] DescriptionThe main process inside each container specified will be sent SIGKILL, or any signal specified with option –signal. Options–help Print usage statement -s, –signal="KILL" Signal to send to the container HistoryApril 2014, Originally compiled by William Henry…
docker-inspect – Return low-level information on a container or image Synopsisdocker inspect [–help] [-f|–format[=FORMAT]] [-s|–size] [–type=container|image] CONTAINER|IMAGE [CONTAINER|IMAGE…] DescriptionThis displays all the information available in Docker for a given container or image. By default, this will render all results in a JSON array. If the container and image have the same name, this will return…
docker-info – Display system-wide information Synopsisdocker info [–help] DescriptionThis command displays system wide information regarding the Docker installation. Information displayed includes the kernel version, number of containers and images. The number of images shown is the number of unique images. The same image tagged under different names is counted only once. Depending on the storage…
docker-import – Create an empty filesystem image and import the contents of the tarball (.tar, .tar.gz, .tgz, .bzip, .tar.xz, .txz) into it, then optionally tag it. Synopsisdocker import [-c|–change[=[]]] [-m|–message[=MESSAGE]] [–help] file|URL|–[REPOSITORY[:TAG]] Options-c, –change=[] Apply specified Dockerfile instructions while importing the image Supported Dockerfile instructions: CMD|ENTRYPOINT|ENV|EXPOSE|ONBUILD|USER|VOLUME|WORKDIR –help Print usage statement -m, –message="" Set commit message…
docker-images – List images Synopsisdocker images [–help] [-a|–all] [–digests] [-f|–filter[=[]]] [–no-trunc] [-q|–quiet] [REPOSITORY[:TAG]] DescriptionThis command lists the images stored in the local Docker repository. By default, intermediate images, used during builds, are not listed. Some of the output, e.g., image ID, is truncated, for space reasons. However the truncated image ID, and often the first…
docker-history – Show the history of an image Synopsisdocker history [–help] [-H|–human[=true]] [–no-trunc] [-q|–quiet] IMAGE DescriptionShow the history of when and how an image was created. Options–help Print usage statement -H, –human=true|false Print sizes and dates in human readable format. The default is true. –no-trunc=true|false Don’t truncate output. The default is false. -q, –quiet=true|false Only show numeric…
docker-export – Export the contents of a container’s filesystem as a tar archive Synopsisdocker export [–help] [-o|–output[=""]] CONTAINER DescriptionExport the contents of a container’s filesystem using the full or shortened container ID or container name. The output is exported to STDOUT and can be redirected to a tar file. Stream to a file instead of…