6.2 KiB
% DOCKER(1) Docker User Manuals % Docker Community % JUNE 2014
NAME
docker-create - Create a new container
SYNOPSIS
docker create [-a|--attach[=[]]] [--add-host[=[]]] [-c|--cpu-shares[=0]] [--cap-add[=[]]] [--cap-drop[=[]]] [--cidfile[=CIDFILE]] [--cpuset[=CPUSET]] [--device[=[]]] [--dns-search[=[]]] [--dns[=[]]] [-e|--env[=[]]] [--entrypoint[=ENTRYPOINT]] [--env-file[=[]]] [--expose[=[]]] [-h|--hostname[=HOSTNAME]] [--help] [-i|--interactive[=false]] [--ipc[=IPC]] [--link[=[]]] [--lxc-conf[=[]]] [-m|--memory[=MEMORY]] [--memory-swap[=MEMORY-SWAP]] [--mac-address[=MAC-ADDRESS]] [--name[=NAME]] [--net[="bridge"]] [-P|--publish-all[=false]] [-p|--publish[=[]]] [--pid[=[]]] [--privileged[=false]] [--read-only[=false]] [--restart[=RESTART]] [--security-opt[=[]]] [-t|--tty[=false]] [-u|--user[=USER]] [-v|--volume[=[]]] [--volumes-from[=[]]] [-w|--workdir[=WORKDIR]] IMAGE [COMMAND] [ARG...]
OPTIONS
-a, --attach=[] Attach to STDIN, STDOUT or STDERR.
--add-host=[] Add a custom host-to-IP mapping (host:ip)
-c, --cpu-shares=0 CPU shares (relative weight)
--cap-add=[] Add Linux capabilities
--cap-drop=[] Drop Linux capabilities
--cidfile="" Write the container ID to the file
--cpuset="" CPUs in which to allow execution (0-3, 0,1)
--device=[] Add a host device to the container (e.g. --device=/dev/sdc:/dev/xvdc:rwm)
--dns-search=[] Set custom DNS search domains (Use --dns-search=. if you don't wish to set the search domain)
--dns=[] Set custom DNS servers
-e, --env=[] Set environment variables
--entrypoint="" Overwrite the default ENTRYPOINT of the image
--env-file=[] Read in a line delimited file of environment variables
--expose=[] Expose a port or a range of ports (e.g. --expose=3300-3310) from the container without publishing it to your host
-h, --hostname="" Container host name
--help Print usage statement
-i, --interactive=true|false Keep STDIN open even if not attached. The default is false.
--ipc="" Default is to create a private IPC namespace (POSIX SysV IPC) for the container 'container:<name|id>': reuses another container shared memory, semaphores and message queues 'host': use the host shared memory,semaphores and message queues inside the container. Note: the host mode gives the container full access to local shared memory and is therefore considered insecure.
--link=[] Add link to another container in the form of :alias
--lxc-conf=[] (lxc exec-driver only) Add custom lxc options --lxc-conf="lxc.cgroup.cpuset.cpus = 0,1"
-m, --memory="" Memory limit (format: , where unit = b, k, m or g)
Allows you to constrain the memory available to a container. If the host supports swap memory, then the -m memory setting can be larger than physical RAM. If a limit of 0 is specified (not using -m), the container's memory is not limited. The actual limit may be rounded up to a multiple of the operating system's page size (the value would be very large, that's millions of trillions).
--memory-swap="" Total memory limit (memory + swap)
Set -1 to disable swap (format: , where unit = b, k, m or g).
This value should always larger than -m, so you should alway use this with -m.
--mac-address="" Container MAC address (e.g. 92:d0:c6:0a:29:33)
--name="" Assign a name to the container
--net="bridge" Set the Network mode for the container 'bridge': creates a new network stack for the container on the docker bridge 'none': no networking for this container 'container:<name|id>': reuses another container network stack 'host': use the host network stack inside the container. Note: the host mode gives the container full access to local system services such as D-bus and is therefore considered insecure.
-P, --publish-all=true|false Publish all exposed ports to random ports on the host interfaces. The default is false.
-p, --publish=[]
Publish a container's port, or a range of ports, to the host
format: ip:hostPort:containerPort | ip::containerPort | hostPort:containerPort | containerPort
Both hostPort and containerPort can be specified as a range of ports.
When specifying ranges for both, the number of container ports in the range must match the number of host ports in the range. (e.g., -p 1234-1236:1234-1236/tcp)
(use 'docker port' to see the actual mapping)
--pid=host Set the PID mode for the container host: use the host's PID namespace inside the container. Note: the host mode gives the container full access to local PID and is therefore considered insecure.
--privileged=true|false Give extended privileges to this container. The default is false.
--read-only=true|false Mount the container's root filesystem as read only.
--restart="" Restart policy to apply when a container exits (no, on-failure[:max-retry], always)
--security-opt=[] Security Options
-t, --tty=true|false Allocate a pseudo-TTY. The default is false.
-u, --user="" Username or UID
-v, --volume=[] Bind mount a volume (e.g., from the host: -v /host:/container, from Docker: -v /container)
--volumes-from=[] Mount volumes from the specified container(s)
-w, --workdir="" Working directory inside the container
HISTORY
August 2014, updated by Sven Dowideit SvenDowideit@home.org.au September 2014, updated by Sven Dowideit SvenDowideit@home.org.au November 2014, updated by Sven Dowideit SvenDowideit@home.org.au