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Diffstat (limited to 'docs/source/markdown/podman-create.1.md')
-rw-r--r-- | docs/source/markdown/podman-create.1.md | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md index d5e96168d..425ce7bcc 100644 --- a/docs/source/markdown/podman-create.1.md +++ b/docs/source/markdown/podman-create.1.md @@ -349,7 +349,7 @@ You need to specify multi option commands in the form of a json string. Set environment variables -This option allows arbitrary environment variables that are available for the process to be launched inside of the container. If an environment variable is specified without a value, Podman will check the host environment for a value and set the variable only if it is set on the host. If an environment variable ending in __*__ is specified, Podman will search the host environment for variables starting with the prefix and will add those variables to the container. If an environment variable with a trailing ***** is specified, then a value must be supplied. +This option allows arbitrary environment variables that are available for the process to be launched inside of the container. If an environment variable is specified without a value, Podman will check the host environment for a value and set the variable only if it is set on the host. As a special case, if an environment variable ending in __*__ is specified without a value, Podman will search the host environment for variables starting with the prefix and will add those variables to the container. See [**Environment**](#environment) note below for precedence and examples. @@ -654,7 +654,7 @@ Current supported mount TYPEs are **bind**, **volume**, **image**, **tmpfs** and ยท bind-propagation: shared, slave, private, unbindable, rshared, rslave, runbindable, or rprivate(default). See also mount(2). - . bind-nonrecursive: do not setup a recursive bind mount. By default it is recursive. + . bind-nonrecursive: do not set up a recursive bind mount. By default it is recursive. . relabel: shared, private. @@ -1295,13 +1295,14 @@ The _options_ is a comma-separated list and can be: * **rw**|**ro** * **z**|**Z** -* [**r**]**shared**|[**r**]**slave**|[**r**]**private**[**r**]**unbindable** -* [**r**]**bind** -* [**no**]**exec** -* [**no**]**dev** -* [**no**]**suid** * [**O**] * [**U**] +* [**no**]**copy** +* [**no**]**dev** +* [**no**]**exec** +* [**no**]**suid** +* [**r**]**bind** +* [**r**]**shared**|[**r**]**slave**|[**r**]**private**[**r**]**unbindable** The `CONTAINER-DIR` must be an absolute path such as `/src/docs`. The volume will be mounted into the container at this directory. @@ -1409,12 +1410,10 @@ will be visible inside container but not the other way around. <sup>[[1]](#Footn To control mount propagation property of a volume one can use the [**r**]**shared**, [**r**]**slave**, [**r**]**private** or the [**r**]**unbindable** propagation flag. -Propagation property can be specified only for bind mounted volumes and not for -internal volumes or named volumes. For mount propagation to work the source mount -point (the mount point where source dir is mounted on) has to have the right propagation -properties. For shared volumes, the source mount point has to be shared. And for -slave volumes, the source mount point has to be either shared or slave. -<sup>[[1]](#Footnote1)</sup> +For mount propagation to work the source mount point (the mount point where source dir +is mounted on) has to have the right propagation properties. For shared volumes, the +source mount point has to be shared. And for slave volumes, the source mount point +has to be either shared or slave. <sup>[[1]](#Footnote1)</sup> If you want to recursively mount a volume and all of its submounts into a container, then you can use the `rbind` option. By default the bind option is @@ -1605,17 +1604,17 @@ Precedence order (later entries override earlier entries): - **--env-file** : Any environment variables specified via env-files. If multiple files specified, then they override each other in order of entry. - **--env** : Any environment variables specified will override previous settings. -Create containers and set the environment ending with a __*__ and a ***** +Create containers and set the environment ending with a __*__. +The trailing __*__ glob functionality is only active when no value is specified: ``` $ export ENV1=a -$ podman create --name ctr --env ENV* alpine printenv ENV1 -$ podman start --attach ctr -a - -$ podman create --name ctr --env ENV*****=b alpine printenv ENV***** -$ podman start --attach ctr -b +$ podman create --name ctr1 --env 'ENV*' alpine env +$ podman start --attach ctr1 | grep ENV +ENV1=a +$ podman create --name ctr2 --env 'ENV*=b' alpine env +$ podman start --attach ctr2 | grep ENV +ENV*=b ``` ## CONMON |