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Merge pull request #2098 from adrianreber/master 

man: fix man-pages
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Mrunal Patel 2019-09-09 12:50:17 -07:00 committed by GitHub
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36
man/runc-checkpoint.8.md
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@ -1,28 +1,30 @@
% runc-checkpoint "8"
# NAME
runc checkpoint - checkpoint a running container
# SYNOPSIS
runc checkpoint [command options] <container-id>
runc checkpoint [command options] `<container-id>`
Where "<container-id>" is the name for the instance of the container to be
Where "`<container-id>`" is the name for the instance of the container to be
checkpointed.
# DESCRIPTION
The checkpoint command saves the state of the container instance.
# OPTIONS
--image-path value path for saving criu image files
--work-path value path for saving work files and logs
--parent-path value path for previous criu image files in pre-dump
--leave-running leave the process running after checkpointing
--tcp-established allow open tcp connections
--ext-unix-sk allow external unix sockets
--shell-job allow shell jobs
--lazy-pages use userfaultfd to lazily restore memory pages
--status-fd value criu writes \0 to this FD once lazy-pages is ready
--page-server value ADDRESS:PORT of the page server
--file-locks handle file locks, for safety
--pre-dump dump container's memory information only, leave the container running after this
--manage-cgroups-mode value cgroups mode: 'soft' (default), 'full' and 'strict'
--empty-ns value create a namespace, but don't restore its properties
--auto-dedup enable auto deduplication of memory images
--image-path value path for saving criu image files
--work-path value path for saving work files and logs
--parent-path value path for previous criu image files in pre-dump
--leave-running leave the process running after checkpointing
--tcp-established allow open tcp connections
--ext-unix-sk allow external unix sockets
--shell-job allow shell jobs
--lazy-pages use userfaultfd to lazily restore memory pages
--status-fd value criu writes \0 to this FD once lazy-pages is ready
--page-server value ADDRESS:PORT of the page server
--file-locks handle file locks, for safety
--pre-dump dump container's memory information only, leave the container running after this
--manage-cgroups-mode value cgroups mode: 'soft' (default), 'full' and 'strict'
--empty-ns value create a namespace, but don't restore its properties
--auto-dedup enable auto deduplication of memory images

18
man/runc-create.8.md
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@ -1,10 +1,12 @@
% runc-create "8"
# NAME
runc create - create a container
# SYNOPSIS
runc create [command options] <container-id>
runc create [command options] `<container-id>`
Where "<container-id>" is your name for the instance of the container that you
Where "`<container-id>`" is your name for the instance of the container that you
are starting. The name you provide for the container instance must be unique on
your host.
@ -19,9 +21,9 @@ command(s) that get executed on start, edit the args parameter of the spec. See
"runc spec --help" for more explanation.
# OPTIONS
--bundle value, -b value path to the root of the bundle directory, defaults to the current directory
--console-socket value path to an AF_UNIX socket which will receive a file descriptor referencing the master end of the console's pseudoterminal
--pid-file value specify the file to write the process id to
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk
--no-new-keyring do not create a new session keyring for the container. This will cause the container to inherit the calling processes session key
--preserve-fds value Pass N additional file descriptors to the container (stdio + $LISTEN_FDS + N in total) (default: 0)
--bundle value, -b value path to the root of the bundle directory, defaults to the current directory
--console-socket value path to an AF_UNIX socket which will receive a file descriptor referencing the master end of the console's pseudoterminal
--pid-file value specify the file to write the process id to
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk
--no-new-keyring do not create a new session keyring for the container. This will cause the container to inherit the calling processes session key
--preserve-fds value Pass N additional file descriptors to the container (stdio + $LISTEN_FDS + N in total) (default: 0)

8
man/runc-delete.8.md
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@ -1,13 +1,15 @@
% runc-delete "8"
# NAME
runc delete - delete any resources held by the container often used with detached container
# SYNOPSIS
runc delete [command options] <container-id>
runc delete [command options] `<container-id>`
Where "<container-id>" is the name for the instance of the container.
Where "`<container-id>`" is the name for the instance of the container.
# OPTIONS
--force, -f Forcibly deletes the container if it is still running (uses SIGKILL)
--force, -f Forcibly deletes the container if it is still running (uses SIGKILL)
# EXAMPLE
For example, if the container id is "ubuntu01" and runc list currently shows the

10
man/runc-events.8.md
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@ -1,15 +1,17 @@
% runc-events "8"
# NAME
runc events - display container events such as OOM notifications, cpu, memory, and IO usage statistics
# SYNOPSIS
runc events [command options] <container-id>
runc events [command options] `<container-id>`
Where "<container-id>" is the name for the instance of the container.
Where "`<container-id>`" is the name for the instance of the container.
# DESCRIPTION
The events command displays information about the container. By default the
information is displayed once every 5 seconds.
# OPTIONS
--interval value set the stats collection interval (default: 5s)
--stats display the container's stats then exit
--interval value set the stats collection interval (default: 5s)
--stats display the container's stats then exit

38
man/runc-exec.8.md
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@ -1,11 +1,13 @@
% runc-exec "8"
# NAME
runc exec - execute new process inside the container
# SYNOPSIS
runc exec [command options] <container-id> -- <container command> [args...]
runc exec [command options] `<container-id>` -- `<container command>` [args...]
Where "<container-id>" is the name for the instance of the container and
"<container command>" is the command to be executed in the container.
Where "`<container-id>`" is the name for the instance of the container and
"`<container command>`" is the command to be executed in the container.
# EXAMPLE
For example, if the container is configured to run the linux ps command the
@ -14,18 +16,18 @@ following will output a list of processes running in the container:
# runc exec <container-id> ps
# OPTIONS
--console value specify the pty slave path for use with the container
--cwd value current working directory in the container
--env value, -e value set environment variables
--tty, -t allocate a pseudo-TTY
--user value, -u value UID (format: <uid>[:<gid>])
--additional-gids value, -g value additional gids
--process value, -p value path to the process.json
--detach, -d detach from the container's process
--pid-file value specify the file to write the process id to
--process-label value set the asm process label for the process commonly used with selinux
--apparmor value set the apparmor profile for the process
--no-new-privs set the no new privileges value for the process
--cap value, -c value add a capability to the bounding set for the process
--no-subreaper disable the use of the subreaper used to reap reparented processes
--preserve-fds value pass N additional file descriptors to the container (stdio + $LISTEN_FDS + N in total) (default: 0)
--console value specify the pty slave path for use with the container
--cwd value current working directory in the container
--env value, -e value set environment variables
--tty, -t allocate a pseudo-TTY
--user value, -u value UID (format: <uid>[:<gid>])
--additional-gids value, -g value additional gids
--process value, -p value path to the process.json
--detach, -d detach from the container's process
--pid-file value specify the file to write the process id to
--process-label value set the asm process label for the process commonly used with selinux
--apparmor value set the apparmor profile for the process
--no-new-privs set the no new privileges value for the process
--cap value, -c value add a capability to the bounding set for the process
--no-subreaper disable the use of the subreaper used to reap reparented processes
--preserve-fds value pass N additional file descriptors to the container (stdio + $LISTEN_FDS + N in total) (default: 0)

10
man/runc-kill.8.md
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@ -1,14 +1,16 @@
% runc-kill "8"
# NAME
runc kill - kill sends the specified signal (default: SIGTERM) to the container's init process
# SYNOPSIS
runc kill [command options] <container-id> <signal>
runc kill [command options] `<container-id>` `<signal>`
Where "<container-id>" is the name for the instance of the container and
"<signal>" is the signal to be sent to the init process.
Where "`<container-id>`" is the name for the instance of the container and
"`<signal>`" is the signal to be sent to the init process.
# OPTIONS
--all, -a send the specified signal to all processes inside the container
--all, -a send the specified signal to all processes inside the container
# EXAMPLE

6
man/runc-list.8.md
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@ -1,3 +1,5 @@
% runc-list "8"
# NAME
runc list - lists containers started by runc with the given root
@ -15,5 +17,5 @@ To list containers created using a non-default value for "--root":
# runc --root value list
# OPTIONS
--format value, -f value select one of: table or json (default: "table")
--quiet, -q display only container IDs
--format value, -f value select one of: table or json (default: "table")
--quiet, -q display only container IDs

6
man/runc-pause.8.md
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@ -1,10 +1,12 @@
% runc-pause "8"
# NAME
runc pause - pause suspends all processes inside the container
# SYNOPSIS
runc pause <container-id>
runc pause `<container-id>`
Where "<container-id>" is the name for the instance of the container to be
Where "`<container-id>`" is the name for the instance of the container to be
paused.
# DESCRIPTION

8
man/runc-ps.8.md
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@ -1,13 +1,15 @@
% runc-ps "8"
# NAME
runc ps - ps displays the processes running inside a container
# SYNOPSIS
runc ps [command options] <container-id> [ps options]
runc ps [command options] `<container-id>` [ps options]
# OPTIONS
--format value, -f value select one of: table(default) or json
--format value, -f value select one of: table(default) or json
The default format is table. The following will output the processes of a container
The default format is table. The following will output the processes of a container
in json format:
# runc ps -f json <container-id>

30
man/runc-restore.8.md
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@ -1,10 +1,12 @@
% runc-restore "8"
# NAME
runc restore - restore a container from a previous checkpoint
# SYNOPSIS
runc restore [command options] <container-id>
runc restore [command options] `<container-id>`
Where "<container-id>" is the name for the instance of the container to be
Where "`<container-id>`" is the name for the instance of the container to be
restored.
# DESCRIPTION
@ -12,15 +14,15 @@ restored.
using the runc checkpoint command.
# OPTIONS
--image-path value path to criu image files for restoring
--work-path value path for saving work files and logs
--tcp-established allow open tcp connections
--ext-unix-sk allow external unix sockets
--shell-job allow shell jobs
--file-locks handle file locks, for safety
--manage-cgroups-mode value cgroups mode: 'soft' (default), 'full' and 'strict'
--bundle value, -b value path to the root of the bundle directory
--detach, -d detach from the container's process
--pid-file value specify the file to write the process id to
--no-subreaper disable the use of the subreaper used to reap reparented processes
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk
--image-path value path to criu image files for restoring
--work-path value path for saving work files and logs
--tcp-established allow open tcp connections
--ext-unix-sk allow external unix sockets
--shell-job allow shell jobs
--file-locks handle file locks, for safety
--manage-cgroups-mode value cgroups mode: 'soft' (default), 'full' and 'strict'
--bundle value, -b value path to the root of the bundle directory
--detach, -d detach from the container's process
--pid-file value specify the file to write the process id to
--no-subreaper disable the use of the subreaper used to reap reparented processes
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk

6
man/runc-resume.8.md
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@ -1,10 +1,12 @@
% runc-resume "8"
# NAME
runc resume - resumes all processes that have been previously paused
# SYNOPSIS
runc resume <container-id>
runc resume `<container-id>`
Where "<container-id>" is the name for the instance of the container to be
Where "`<container-id>`" is the name for the instance of the container to be
resumed.
# DESCRIPTION

22
man/runc-run.8.md
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@ -1,10 +1,12 @@
% runc-run "8"
# NAME
runc run - create and run a container
# SYNOPSIS
runc run [command options] <container-id>
runc run [command options] `<container-id>`
Where "<container-id>" is your name for the instance of the container that you
Where "`<container-id>`" is your name for the instance of the container that you
are starting. The name you provide for the container instance must be unique on
your host.
@ -19,11 +21,11 @@ command(s) that get executed on start, edit the args parameter of the spec. See
"runc spec --help" for more explanation.
# OPTIONS
--bundle value, -b value path to the root of the bundle directory, defaults to the current directory
--console-socket value path to an AF_UNIX socket which will receive a file descriptor referencing the master end of the console's pseudoterminal
--detach, -d detach from the container's process
--pid-file value specify the file to write the process id to
--no-subreaper disable the use of the subreaper used to reap reparented processes
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk
--no-new-keyring do not create a new session keyring for the container. This will cause the container to inherit the calling processes session key
--preserve-fds value Pass N additional file descriptors to the container (stdio + $LISTEN_FDS + N in total) (default: 0)
--bundle value, -b value path to the root of the bundle directory, defaults to the current directory
--console-socket value path to an AF_UNIX socket which will receive a file descriptor referencing the master end of the console's pseudoterminal
--detach, -d detach from the container's process
--pid-file value specify the file to write the process id to
--no-subreaper disable the use of the subreaper used to reap reparented processes
--no-pivot do not use pivot root to jail process inside rootfs. This should be used whenever the rootfs is on top of a ramdisk
--no-new-keyring do not create a new session keyring for the container. This will cause the container to inherit the calling processes session key
--preserve-fds value Pass N additional file descriptors to the container (stdio + $LISTEN_FDS + N in total) (default: 0)

10
man/runc-spec.8.md
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@ -1,3 +1,5 @@
% runc-spec "8"
# NAME
runc spec - create a new specification file
@ -45,8 +47,10 @@ already running as root, you can use sudo to give runc root privilege. For
example: "sudo runc start container1" will give runc root privilege to start the
container on your host.
Alternatively, you can start a rootless container, which has the ability to run without root privileges. For this to work, the specification file needs to be adjusted accordingly. You can pass the parameter --rootless to this command to generate a proper rootless spec file.
Alternatively, you can start a rootless container, which has the ability to run without root privileges.
For this to work, the specification file needs to be adjusted accordingly.
You can pass the parameter **--rootless** to this command to generate a proper rootless spec file.
# OPTIONS
--bundle value, -b value path to the root of the bundle directory
--rootless generate a configuration for a rootless container
--bundle value, -b value path to the root of the bundle directory
--rootless generate a configuration for a rootless container

6
man/runc-start.8.md
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@ -1,10 +1,12 @@
% runc-start "8"
# NAME
runc start - start executes the user defined process in a created container
# SYNOPSIS
runc start <container-id>
runc start `<container-id>`
Where "<container-id>" is your name for the instance of the container that you
Where "`<container-id>`" is your name for the instance of the container that you
are starting. The name you provide for the container instance must be unique on
your host.

6
man/runc-state.8.md
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@ -1,10 +1,12 @@
% runc-state "8"
# NAME
runc state - output the state of a container
# SYNOPSIS
runc state <container-id>
runc state `<container-id>`
Where "<container-id>" is your name for the instance of the container.
Where "`<container-id>`" is your name for the instance of the container.
# DESCRIPTION
The state command outputs current state information for the

38
man/runc-update.8.md
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@ -1,8 +1,10 @@
% runc-update "8"
# NAME
runc update - update container resource constraints
# SYNOPSIS
runc update [command options] <container-id>
runc update [command options] `<container-id>`
# DESCRIPTION
The data can be read from a file or the standard input, the
@ -34,20 +36,20 @@ Note: if data is to be read from a file or the standard input, all
other options are ignored.
# OPTIONS
--resources value, -r value path to the file containing the resources to update or '-' to read from the standard input
--blkio-weight value Specifies per cgroup weight, range is from 10 to 1000 (default: 0)
--cpu-period value CPU CFS period to be used for hardcapping (in usecs). 0 to use system default
--cpu-quota value CPU CFS hardcap limit (in usecs). Allowed cpu time in a given period
--cpu-rt-period value CPU realtime period to be used for hardcapping (in usecs). 0 to use system default
--cpu-rt-runtime value CPU realtime hardcap limit (in usecs). Allowed cpu time in a given period
--cpu-share value CPU shares (relative weight vs. other containers)
--cpuset-cpus value CPU(s) to use
--cpuset-mems value Memory node(s) to use
--kernel-memory value Kernel memory limit (in bytes)
--kernel-memory-tcp value Kernel memory limit (in bytes) for tcp buffer
--memory value Memory limit (in bytes)
--memory-reservation value Memory reservation or soft_limit (in bytes)
--memory-swap value Total memory usage (memory + swap); set '-1' to enable unlimited swap
--pids-limit value Maximum number of pids allowed in the container (default: 0)
--l3-cache-schema The string of Intel RDT/CAT L3 cache schema
--mem-bw-schema The string of Intel RDT/MBA memory bandwidth schema
--resources value, -r value path to the file containing the resources to update or '-' to read from the standard input
--blkio-weight value Specifies per cgroup weight, range is from 10 to 1000 (default: 0)
--cpu-period value CPU CFS period to be used for hardcapping (in usecs). 0 to use system default
--cpu-quota value CPU CFS hardcap limit (in usecs). Allowed cpu time in a given period
--cpu-rt-period value CPU realtime period to be used for hardcapping (in usecs). 0 to use system default
--cpu-rt-runtime value CPU realtime hardcap limit (in usecs). Allowed cpu time in a given period
--cpu-share value CPU shares (relative weight vs. other containers)
--cpuset-cpus value CPU(s) to use
--cpuset-mems value Memory node(s) to use
--kernel-memory value Kernel memory limit (in bytes)
--kernel-memory-tcp value Kernel memory limit (in bytes) for tcp buffer
--memory value Memory limit (in bytes)
--memory-reservation value Memory reservation or soft_limit (in bytes)
--memory-swap value Total memory usage (memory + swap); set '-1' to enable unlimited swap
--pids-limit value Maximum number of pids allowed in the container (default: 0)
--l3-cache-schema The string of Intel RDT/CAT L3 cache schema
--mem-bw-schema The string of Intel RDT/MBA memory bandwidth schema

58
man/runc.8.md
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@ -1,3 +1,5 @@
% runc "8"
# NAME
runc - Open Container Initiative runtime
@ -22,38 +24,38 @@ To start a new instance of a container:
# runc start [ -b bundle ] <container-id>
Where "<container-id>" is your name for the instance of the container that you
Where "`<container-id>`" is your name for the instance of the container that you
are starting. The name you provide for the container instance must be unique on
your host. Providing the bundle directory using "-b" is optional. The default
value for "bundle" is the current directory.
# COMMANDS
checkpoint checkpoint a running container
create create a container
delete delete any resources held by the container often used with detached containers
events display container events such as OOM notifications, cpu, memory, IO and network stats
exec execute new process inside the container
init initialize the namespaces and launch the process (do not call it outside of runc)
kill kill sends the specified signal (default: SIGTERM) to the container's init process
list lists containers started by runc with the given root
pause pause suspends all processes inside the container
ps displays the processes running inside a container
restore restore a container from a previous checkpoint
resume resumes all processes that have been previously paused
run create and run a container
spec create a new specification file
start executes the user defined process in a created container
state output the state of a container
update update container resource constraints
help, h Shows a list of commands or help for one command
checkpoint checkpoint a running container
create create a container
delete delete any resources held by the container often used with detached containers
events display container events such as OOM notifications, cpu, memory, IO and network stats
exec execute new process inside the container
init initialize the namespaces and launch the process (do not call it outside of runc)
kill kill sends the specified signal (default: SIGTERM) to the container's init process
list lists containers started by runc with the given root
pause pause suspends all processes inside the container
ps displays the processes running inside a container
restore restore a container from a previous checkpoint
resume resumes all processes that have been previously paused
run create and run a container
spec create a new specification file
start executes the user defined process in a created container
state output the state of a container
update update container resource constraints
help, h Shows a list of commands or help for one command
# GLOBAL OPTIONS
--debug enable debug output for logging
--log value set the log file path where internal debug information is written (default: "/dev/null")
--log-format value set the format used by logs ('text' (default), or 'json') (default: "text")
--root value root directory for storage of container state (this should be located in tmpfs) (default: "/run/runc" or $XDG_RUNTIME_DIR/runc for rootless containers)
--criu value path to the criu binary used for checkpoint and restore (default: "criu")
--systemd-cgroup enable systemd cgroup support, expects cgroupsPath to be of form "slice:prefix:name" for e.g. "system.slice:runc:434234"
--rootless value enable rootless mode ('true', 'false', or 'auto') (default: "auto")
--help, -h show help
--version, -v print the version
--debug enable debug output for logging
--log value set the log file path where internal debug information is written (default: "/dev/null")
--log-format value set the format used by logs ('text' (default), or 'json') (default: "text")
--root value root directory for storage of container state (this should be located in tmpfs) (default: "/run/runc" or $XDG_RUNTIME_DIR/runc for rootless containers)
--criu value path to the criu binary used for checkpoint and restore (default: "criu")
--systemd-cgroup enable systemd cgroup support, expects cgroupsPath to be of form "slice:prefix:name" for e.g. "system.slice:runc:434234"
--rootless value enable rootless mode ('true', 'false', or 'auto') (default: "auto")
--help, -h show help
--version, -v print the version