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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/source/markdown/podman-build.1.md | 10 | ||||
| -rw-r--r-- | docs/source/markdown/podman-commit.1.md | 20 |
2 files changed, 26 insertions, 4 deletions
diff --git a/docs/source/markdown/podman-build.1.md b/docs/source/markdown/podman-build.1.md index 12f099e65..3f0bfc57b 100644 --- a/docs/source/markdown/podman-build.1.md +++ b/docs/source/markdown/podman-build.1.md @@ -279,6 +279,16 @@ BUILDAH\_ISOLATION environment variable. `export BUILDAH_ISOLATION=oci` Add an image *label* (e.g. label=*value*) to the image metadata. Can be used multiple times. +Users can set a special LABEL **io.containers.capabilities=CAP1,CAP2,CAP3** in +a Containerfile that specified the list of Linux capabilities required for the +container to run properly. This label specified in a container image tells +Podman to run the container with just these capabilties. Podman launches the +container with just the specified capabilties, as long as this list of +capabilities is a subset of the default list. + +If the specified capabilities are not in the default set, Podman will +print an error message and will run the container with the default capabilities. + **--layers** Cache intermediate images during the build process (Default is `true`). diff --git a/docs/source/markdown/podman-commit.1.md b/docs/source/markdown/podman-commit.1.md index 66d8811aa..13e46a899 100644 --- a/docs/source/markdown/podman-commit.1.md +++ b/docs/source/markdown/podman-commit.1.md @@ -60,8 +60,9 @@ Suppress output ## EXAMPLES +### Create image from container with entrypoint and label ``` -$ podman commit --change CMD=/bin/bash --change ENTRYPOINT=/bin/sh --change LABEL=blue=image reverent_golick image-committed +$ podman commit --change CMD=/bin/bash --change ENTRYPOINT=/bin/sh --change "LABEL blue=image" reverent_golick image-committed Getting image source signatures Copying blob sha256:b41deda5a2feb1f03a5c1bb38c598cbc12c9ccd675f438edc6acd815f7585b86 25.80 MB / 25.80 MB [======================================================] 0s @@ -72,26 +73,37 @@ Storing signatures e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8 ``` +### Create image from container with commit message ``` -$ podman commit -q --message "committing container to image" reverent_golick image-committed -e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8 +$ podman commit -q --message "committing container to image" +reverent_golick image-committed +e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8 ``` ``` +### Create image from container with author ``` $ podman commit -q --author "firstName lastName" reverent_golick image-committed e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8 ``` +### Pause a running container while creating the image ``` -$ podman commit -q --pause=false containerID image-committed +$ podman commit -q --pause=true containerID image-committed e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8 ``` +### Create an image from a container with a default image tag ``` $ podman commit containerID e3ce4d93051ceea088d1c242624d659be32cf1667ef62f1d16d6b60193e2c7a8 ``` +### Create an image from container with default required capabilities are SETUID and SETGID +``` +$ podman commit -q --change LABEL=io.containers.capabilities=setuid,setgid epic_nobel privimage +400d31a3f36dca751435e80a0e16da4859beb51ff84670ce6bdc5edb30b94066 +``` + ## SEE ALSO podman(1), podman-run(1), podman-create(1) |