diff options
Diffstat (limited to 'docs/source')
| -rw-r--r-- | docs/source/markdown/podman-container-checkpoint.1.md | 52 | ||||
| -rw-r--r-- | docs/source/markdown/podman-container-restore.1.md | 15 | ||||
| -rw-r--r-- | docs/source/markdown/podman-system-service.1.md | 4 |
3 files changed, 52 insertions, 19 deletions
diff --git a/docs/source/markdown/podman-container-checkpoint.1.md b/docs/source/markdown/podman-container-checkpoint.1.md index 46b6cb646..271a44c9d 100644 --- a/docs/source/markdown/podman-container-checkpoint.1.md +++ b/docs/source/markdown/podman-container-checkpoint.1.md @@ -10,31 +10,25 @@ podman\-container\-checkpoint - Checkpoints one or more running containers Checkpoints all the processes in one or more containers. You may use container IDs or names as input. ## OPTIONS -#### **--keep**, **-k** - -Keep all temporary log and statistics files created by CRIU during checkpointing. These files -are not deleted if checkpointing fails for further debugging. If checkpointing succeeds these -files are theoretically not needed, but if these files are needed Podman can keep the files -for further analysis. - #### **--all**, **-a** Checkpoint all running containers. -#### **--latest**, **-l** - -Instead of providing the container name or ID, checkpoint the last created container. (This option is not available with the remote Podman client) - -#### **--leave-running**, **-R** +#### **--compress**, **-c** -Leave the container running after checkpointing instead of stopping it. +Specify the compression algorithm used for the checkpoint archive created +with the **--export, -e** option. Possible algorithms are *gzip*, *none* +and *zstd*. If no compression algorithm is specified Podman will use +*zstd*. -#### **--tcp-established** +One possible reason to use *none* is to enable faster creation of checkpoint +archives. Not compressing the checkpoint archive can result in faster checkpoint +archive creation. -Checkpoint a container with established TCP connections. If the checkpoint -image contains established TCP connections, this options is required during -restore. Defaults to not checkpointing containers with established TCP -connections. +``` +# podman container checkpoint -l --compress=none --export=dump.tar +# podman container checkpoint -l --compress=gzip --export=dump.tar.gz +``` #### **--export**, **-e** @@ -56,11 +50,33 @@ This option must be used in combination with the **--export, -e** option. When this option is specified, the content of volumes associated with the container will not be included into the checkpoint tar.gz file. +#### **--keep**, **-k** + +Keep all temporary log and statistics files created by CRIU during checkpointing. These files +are not deleted if checkpointing fails for further debugging. If checkpointing succeeds these +files are theoretically not needed, but if these files are needed Podman can keep the files +for further analysis. + +#### **--latest**, **-l** + +Instead of providing the container name or ID, checkpoint the last created container. (This option is not available with the remote Podman client) + +#### **--leave-running**, **-R** + +Leave the container running after checkpointing instead of stopping it. + #### **--pre-checkpoint**, **-P** Dump the container's memory information only, leaving the container running. Later operations will supersede prior dumps. It only works on runc 1.0-rc3 or higher. +#### **--tcp-established** + +Checkpoint a container with established TCP connections. If the checkpoint +image contains established TCP connections, this options is required during +restore. Defaults to not checkpointing containers with established TCP +connections. + #### **--with-previous** Check out the container with previous criu image files in pre-dump. It only works diff --git a/docs/source/markdown/podman-container-restore.1.md b/docs/source/markdown/podman-container-restore.1.md index ef8722279..82bf76d1e 100644 --- a/docs/source/markdown/podman-container-restore.1.md +++ b/docs/source/markdown/podman-container-restore.1.md @@ -95,6 +95,19 @@ This option must be used in combination with the **--import, -i** option. When restoring containers from a checkpoint tar.gz file with this option, the content of associated volumes will not be restored. +#### **--publish**, **-p** + +Replaces the ports that the container publishes, as configured during the +initial container start, with a new set of port forwarding rules. + +``` +# podman run --rm -p 2345:80 -d webserver +# podman container checkpoint -l --export=dump.tar +# podman container restore -p 5432:8080 --import=dump.tar +``` + +For more details please see **podman run --publish**. + ## EXAMPLE podman container restore mywebserver @@ -104,7 +117,7 @@ podman container restore 860a4b23 podman container restore --import-previous pre-checkpoint.tar.gz --import checkpoint.tar.gz ## SEE ALSO -podman(1), podman-container-checkpoint(1) +podman(1), podman-container-checkpoint(1), podman-run(1) ## HISTORY September 2018, Originally compiled by Adrian Reber <areber@redhat.com> diff --git a/docs/source/markdown/podman-system-service.1.md b/docs/source/markdown/podman-system-service.1.md index 2c8be73c2..dfb026de1 100644 --- a/docs/source/markdown/podman-system-service.1.md +++ b/docs/source/markdown/podman-system-service.1.md @@ -30,6 +30,10 @@ Note: The default systemd unit files (system and user) change the log-level opti The time until the session expires in _seconds_. The default is 5 seconds. A value of `0` means no timeout, therefore the session will not expire. +#### **--cors** + +CORS headers to inject to the HTTP response. The default value is empty string which disables CORS headers. + #### **--help**, **-h** Print usage statement. |