lxc-start(1) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | COMMON OPTIONS | DIAGNOSTIC | SEE ALSO | AUTHOR | COLOPHON

LXC-START(1)                                                LXC-START(1)

NAME         top

       lxc-start - run an application inside a container.

SYNOPSIS         top

       lxc-start -n name [ -f config_file ]  [ -c console_device ]  [ -L
       console_logfile ]  [ -d ]  [ -F ]  [ -p pid_file ]  [ -s KEY=VAL
       ]  [ -C ]  [ --share-[net|ipc|uts] name|pid ]  [ command ]

DESCRIPTION         top

       lxc-start runs the specified command inside the container
       specified by name.

       It will setup the container according to the configuration
       previously defined with the lxc-create command or with the
       configuration file parameter.  If no configuration is defined,
       the default isolation is used.

       If no command is specified, lxc-start will use the command
       defined in lxc.init.cmd or if not set, the default "/sbin/init"
       command to run a system container.

OPTIONS         top

       -d, --daemon
              Run the container as a daemon. As the container has no
              more tty, if an error occurs nothing will be displayed,
              the log file can be used to check the error. (This is the
              default mode)

       -F, --foreground
              Run the container in the foreground. In this mode, the
              container console will be attached to the current tty and
              signals will be routed directly to the container.

       -p, --pidfile pid_file
              Create a file with the process id.

       -f, --rcfile config_file
              Specify the configuration file to configure the
              virtualization and isolation functionalities for the
              container.

              This configuration file if present will be used even if
              there is already a configuration file present in the
              previously created container (via lxc-create).

       -c,    Specify a device to use for the container's console, for
              example /dev/tty8. If this option is not specified the
              current terminal will be used unless -d is specified.

       -L,    Specify a file to log the container's console output to.

       -s, --define KEY=VAL
              Assign value VAL to configuration variable KEY. This
              overrides any assignment done in config_file.

       -C,    If any file descriptors are inherited, close them. If this
              option is not specified, then lxc-start will exit with
              failure instead. Note: --daemon implies --close-all-fds.

       --share-net name|pid
              Inherit a network namespace from a name container or a
              pid. The network namespace will continue to be managed by
              the original owner. The network configuration of the
              starting container is ignored and the up/down scripts
              won't be executed.

       --share-ipc name|pid
              Inherit an IPC namespace from a name container or a pid.

       --share-uts name|pid
              Inherit a UTS namespace from a name container or a pid.
              The starting LXC will not set the hostname, but the
              container OS may do it anyway.

COMMON OPTIONS         top

       These options are common to most of lxc commands.

       -?, -h, --help
              Print a longer usage message than normal.

       --usage
              Give the usage message

       -q, --quiet
              mute on

       -P, --lxcpath=PATH
              Use an alternate container path. The default is
              /usr/local/var/lib/lxc.

       -o, --logfile=FILE
              Output to an alternate log FILE. The default is no log.

       -l, --logpriority=LEVEL
              Set log priority to LEVEL. The default log priority is
              ERROR. Possible values are : FATAL, CRIT, WARN, ERROR,
              NOTICE, INFO, DEBUG.

              Note that this option is setting the priority of the
              events log in the alternate log file. It do not have
              effect on the ERROR events log on stderr.

       -n, --name=NAME
              Use container identifier NAME.  The container identifier
              format is an alphanumeric string.

       --rcfile=FILE
              Specify the configuration file to configure the
              virtualization and isolation functionalities for the
              container.

              This configuration file if present will be used even if
              there is already a configuration file present in the
              previously created container (via lxc-create).

       --version
              Show the version number.

DIAGNOSTIC         top

       The container is busy
              The specified container is already running an application.
              You should stop it before reuse this container or create a
              new one.

SEE ALSO         top

       lxc(7), lxc-create(1), lxc-copy(1), lxc-destroy(1), lxc-start(1),
       lxc-stop(1), lxc-execute(1), lxc-console(1), lxc-monitor(1),
       lxc-wait(1), lxc-cgroup(1), lxc-ls(1), lxc-info(1),
       lxc-freeze(1), lxc-unfreeze(1), lxc-attach(1), lxc.conf(5)

AUTHOR         top

       Daniel Lezcano <daniel.lezcano@free.fr>

COLOPHON         top

       This page is part of the lxc (Linux containers) project.
       Information about the project can be found at 
       ⟨http://linuxcontainers.org/⟩.  If you have a bug report for this
       manual page, send it to lxc-devel@lists.linuxcontainers.org.
       This page was obtained from the project's upstream Git repository
       ⟨git://github.com/lxc/lxc⟩ on 2021-04-01.  (At that time, the
       date of the most recent commit that was found in the repository
       was 2021-04-01.)  If you discover any rendering problems in this
       HTML version of the page, or you believe there is a better or
       more up-to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not
       part of the original manual page), send a mail to
       man-pages@man7.org

                               2021-04-01                   LXC-START(1)

Pages that refer to this page: lxc-attach(1)lxc-autostart(1)lxc-cgroup(1)lxc-checkconfig(1)lxc-checkpoint(1)lxc-config(1)lxc-console(1)lxc-copy(1)lxc-create(1)lxc-destroy(1)lxc-device(1)lxc-execute(1)lxc-freeze(1)lxc-info(1)lxc-ls(1)lxc-monitor(1)lxc-snapshot(1)lxc-start(1)lxc-stop(1)lxc-top(1)lxc-unfreeze(1)lxc-unshare(1)lxc-update-config(1)lxc-user-nic(1)lxc-usernsexec(1)lxc-wait(1)lxc.container.conf(5)lxc.system.conf(5)lxc(7)