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* slirp4netns: actually make ipv6 defaultPaul Holzinger2022-04-20
| | | | | | | | | | | | | | | | | We already have ipv6 enabled as default via the containers.conf setting. However the documentation did not reflect this. Also if no options were set in contianers.conf it would have ipv6 disabled. We can now remove the extra option from containers.conf. Also fix another outdated option description for host.containers.internal and add that the options can also be set in contianers.conf. [NO NEW TESTS NEEDED] Fixes #13914 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Merge pull request #13583 from rhatdan/ipcOpenShift Merge Robot2022-04-16
|\ | | | | Add support for ipc namespace modes "none, private, sharable"
| * Add support for ipc namespace modes "none, private, sharable"Daniel J Walsh2022-04-12
| | | | | | | | | | | | Fixes: #13265 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | run, create: add --passwd-entryGiuseppe Scrivano2022-04-14
|/ | | | | | | | | It allows to customize the entry that is written to the `/etc/passwd` file when --passwd is used. Closes: https://github.com/containers/podman/issues/13185 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* [CI:DOCS] Rewrite rootless --userns=auto docsErik Sjölund2022-04-12
| | | | | | | | | | * Remove the statement that rootless --userns=auto does not work. * Mention that --userns=keep-id consumes all subuids and subgids. Co-authored-by: Tom Sweeney <tsweeney@redhat.com> Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
* [CI:DOCS] docs: drop note about upcoming RHEL 7.7Giuseppe Scrivano2022-03-25
| | | | | | it was released more than two years ago. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Merge pull request #13622 from rhatdan/systemd1OpenShift Merge Robot2022-03-24
|\ | | | | When running systemd in a container set container_uuid
| * When running systemd in a container set container_uuidDaniel J Walsh2022-03-23
| | | | | | | | | | | | | | | | | | systemd expects the container_uuid environment variable be set when it is running in a container. Fixes: https://github.com/containers/podman/issues/13187 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | man pages: sort flags, and keep them that wayEd Santiago2022-03-23
|/ | | | | | | | | | | | | | Command flags (OPTIONS) in man pages have to date been in haphazard order. Sometimes that order is sensible, e.g., most-important options first, but more often they're just in arbitrary places. This makes life hard for users. Here, I update the man-page-check Makefile script so it checks and enforces alphabetical order in OPTIONS sections. Then -- the hard part -- update all existing man pages to conform to this requirement. Signed-off-by: Ed Santiago <santiago@redhat.com>
* Add support for --chrootdirsLStandman2022-03-14
| | | | Signed-off-by: LStandman <65296484+LStandman@users.noreply.github.com>
* Merge pull request #13066 from rhatdan/manOpenShift Merge Robot2022-02-01
|\ | | | | Clarify remote client means Mac and Windows
| * Clarify remote client means Mac and WindowsDaniel J Walsh2022-01-28
| | | | | | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Add notes to "--oom-kill-disable" not supported on cgroups V2Tsubasa Watanabe2022-01-31
|/ | | | | | | Clarify "--oom-kill-disable" is not supported on cgroups V2 in documentation. Signed-off-by: Tsubasa Watanabe <w.tsubasa@fujitsu.com>
* volume: add support for non-volatile upperdir,workdir for overlay volumesAditya Rajan2022-01-28
| | | | | | | | | | | | | | | | | | | | Often users want their overlayed volumes to be `non-volatile` in nature that means that same `upper` dir can be re-used by one or more containers but overall of nature of volumes still have to be `overlay` so work done is still on a overlay not on the actual volume. Following PR adds support for more advanced options i.e custom `workdir` and `upperdir` for overlayed volumes. So that users can re-use `workdir` and `upperdir` across new containers as well. Usage ```console $ podman run -it -v myvol:/data:O,upperdir=/path/persistant/upper,workdir=/path/persistant/work alpine sh ``` Signed-off-by: Aditya R <arajan@redhat.com>
* [CI:DOCS] Fix typos and improve languageErik Sjölund2022-01-24
| | | | Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
* [CI:DOCS] fix typo subpordinateErik Sjölund2022-01-22
| | | | Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
* [CI:DOCS] fix default branch linksErik Sjölund2022-01-15
| | | | | | | | | | * Replace https://github.com/containers/podman/blob/master with https://github.com/containers/podman/blob/main to match the new default branch "main". Previously the default branch was "master". The substitutions were made in the documentation but not the code. Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
* [CI:DOCS] Fix typo in --envErik Sjölund2022-01-15
| | | | Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
* Prohibit --uid/gid map and --pod for container create/runcdoern2022-01-13
| | | | | | | | | add a check in namespaceOptions() that ensures the user is not setting a new uid/gid map if entering or creating a pod that has an infra container resolves #12669 Signed-off-by: cdoern <cdoern@redhat.com>
* add --ip6 flag to podman create/runPaul Holzinger2022-01-03
| | | | | | | | | | | | Add the --ipv6 flag to podman create/run and pod create. We support the --network name:ip6=<ip> syntax now but for docker compat we should also support the --ip6 flag. Note that there is no validation if the ip is actually a v6 or v4 address because the backend does not care either. Fixes #7511 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Merge pull request #12627 from rhatdan/passwdOpenShift Merge Robot2021-12-23
|\ | | | | Allow users to add host user accounts to /etc/passwd
| * Allow users to add host user accounts to /etc/passwdDaniel J Walsh2021-12-23
| | | | | | | | | | | | | | | | | | | | | | Some containers require certain user account(s) to exist within the container when they are run. This option will allow callers to add a bunch of passwd entries from the host to the container even if the entries are not in the local /etc/passwd file on the host. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1935831 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #12679 from vrothberg/fix-12671OpenShift Merge Robot2021-12-23
|\ \ | |/ |/| clarify `io.podman.annotations.seccomp`
| * [CI:DOCS] clarify `io.podman.annotations.seccomp`Valentin Rothberg2021-12-23
| | | | | | | | | | | | | | | | | | Clarify the semantics of the `io.podman.annotations.seccomp` annotation which is set when a container has been created with a custom seccomp profile. Fixes: #12671 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | [CI:DOCS] docs: document rootless userns mappingsGiuseppe Scrivano2021-12-23
|/ | | | | | | | | document how the host IDs are mapped inside the rootless user namespace. Closes: https://github.com/containers/podman/issues/12676 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Podman run --passwdcdoern2021-12-21
| | | | | | | | | added support for a new flag --passwd which, when false prohibits podman from creating entries in /etc/passwd and /etc/groups allowing users to modify those files in the container entrypoint resolves #11805 Signed-off-by: cdoern <cdoern@redhat.com>
* support advanced network configuration via cliPaul Holzinger2021-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | Rework the --network parse logic to support multiple networks with specific network configuration settings. --network can now be set multiple times. For bridge network mode the following options have been added: - **alias=name**: Add network-scoped alias for the container. - **ip=IPv4**: Specify a static ipv4 address for this container. - **ip=IPv6**: Specify a static ipv6 address for this container. - **mac=MAC**: Specify a static mac address address for this container. - **interface_name**: Specify a name for the created network interface inside the container. So now you can set --network bridge:ip=10.88.0.10,mac=44:33:22:11:00:99 for the default bridge network as well as for network names. This is better than using --ip because we can set the ip per network without any confusion which network the ip address should be assigned to. The --ip, --mac-address and --network-alias options are still supported but --ip or --mac-address can only be set when only one network is set. This limitation already existed previously. The ability to specify a custom network interface name is new Fixes #11534 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* [CI:DOCS] Update notes on java TZ in man pageUrvashi Mohnani2021-11-22
| | | | Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* [CI:DOCS] Add java TZ note to run manpageTomSweeneyRedHat2021-11-19
| | | | | | | | | Add a note to show how to workaround the `--tz` option being ignored in the run command. Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1984251 Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
* volumes: add new option idmapGiuseppe Scrivano2021-11-18
| | | | | | | | | | | | | | | | | | | | | pass down the "idmap" mount option to the OCI runtime. Needs: https://github.com/containers/crun/pull/780 Closes: https://github.com/containers/podman/issues/12154 [NO NEW TESTS NEEDED] there is no crun version yet that support the new feature. Test case (must run as root): podman run --rm -v foo:/foo alpine touch /foo/bar podman run --uidmap 0:1:1000 --rm -v foo:/foo:idmap alpine ls -l /foo total 0 -rw-r--r-- 1 root root 0 Nov 15 14:01 bar Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Add --unsetenv & --unsetenv-all to remove def environment variablesDaniel J Walsh2021-11-15
| | | | | | | | | | | | | | | | Podman adds a few environment variables by default, and currently there is no way to get rid of them from your container. This option will allow you to specify which defaults you don't want. --unsetenv-all will remove all default environment variables. Default environment variables can come from podman builtin, containers.conf or from the container image. Fixes: https://github.com/containers/podman/issues/11836 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* [CI:DOCS] Add CI check for SEE ALSO in man pagesEd Santiago2021-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | Add new CI check to confirm that links and references in SEE ALSO sections are properly formatted and that links are valid (at least in theory: we do no actual URL fetching to test for 404). The check is piggybacked into existing xref-helpmsgs-manpages script. It could conceivably be more elegant to write a separate tool for this purpose, but I don't wish to duplicate the logic for finding and reading markdown files. Script identified various problems, which I fix in this PR: . missing '**' (asterisks) around some references, or '**' in the wrong place. . links pointing to github.com/.../tree/ instead of /blob/ (github redirects those automatically, but I like consistency) . a few copy-paste errors, e.g. subgid linking to subuid. Signed-off-by: Ed Santiago <santiago@redhat.com>
* Add links to all SEE ALSO sectionsDaniel J Walsh2021-11-10
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add links to podman build,run, create see alsoDaniel J Walsh2021-11-08
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add some information about disabling SELinux when using system volumesDaniel J Walsh2021-11-06
| | | | | | | | | | | A comment was made on internal mailing list about confusion on SELinux labeling of volumes. This PR makes it a little more clear about when you should or should not relabel. We need a similar comment in podman pod create, but it does not support --security-opt processing yet. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* volumes: allow more options for devptsGiuseppe Scrivano2021-10-28
| | | | | | | | allow to pass down more options that are supported by the kernel. Discussion here: https://github.com/containers/toolbox/issues/568 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* fuse-overlay probably means fuse-overlayfs.Junichi Uekawa2021-10-22
| | | | | | fuse-overlayfs is usually the package name. Signed-off-by: Junichi Uekawa <dancer@debian.org>
* Remove --kernel-memory optionsDaniel J Walsh2021-10-21
| | | | | | | | | | | | | | | Kernel memory option has been depracated in runtime-spec, It is believed that it will not work properly on certain kernels. runc ignores it. This PR removes documentation of the flag and also prints a warning if a user uses it. [NO NEW TESTS NEEDED] Helps Fix: https://github.com/containers/podman/issues/12045 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add information on how to discover default log driverDaniel J Walsh2021-10-19
| | | | | | Fixes: https://github.com/containers/podman/issues/12008 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Change podman connection list to use default fieldDaniel J Walsh2021-10-18
| | | | | | | | | Stop using "*" to indicate default. Add default field to make it more obvios and the json field more machine usable. Fixes: https://github.com/containers/podman/issues/12019 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #11794 from umohnani8/pidOpenShift Merge Robot2021-09-30
|\ | | | | Allow a value of -1 to set unlimited pids limit
| * Allow a value of -1 to set unlimited pids limitUrvashi Mohnani2021-09-29
| | | | | | | | | | | | | | | | | | Users can set --pids-limit to -1 now to set unlimited pids limit for a container - this matches the convention. [NO TESTS NEEDED] Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* | logging: new mode -l passthroughGiuseppe Scrivano2021-09-27
|/ | | | | | | | | | it allows to pass the current std streams down to the container. conmon support: https://github.com/containers/conmon/pull/289 [NO TESTS NEEDED] it needs a new conmon. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Merge pull request #11647 from EduardoVega/11491-U-suffix-mount-optionOpenShift Merge Robot2021-09-23
|\ | | | | Add support for :U flag with --mount option
| * Add support for :U flag with --mount optionEduardo Vega2021-09-22
| | | | | | | | | | | | | | | | The :U flag can be used to change the ownership of source volumes based on the UID, GID of the container. This is only supported by the --volume option, this will allow to use --mount option as well. Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
* | [CI:DOCS] Add network alias note in man pagesTomSweeneyRedHat2021-09-21
|/ | | | | | | Adds a note about the limitation of network aliases to the man pages This should satisfy https://issues.redhat.com/browse/RUN-1189 Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
* Add no-trunc support to podman-eventsDaniel J Walsh2021-09-16
| | | | | | | | | | | Standardize on no-trunc through the code. Alias notruncate where necessary. Standardize on the man page display of no-trunc. Fixes: https://github.com/containers/podman/issues/8941 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* rootfs: Add support for rootfs-overlay and bump to buildah v1.22.1-0.202108flouthoc2021-09-14
| | | | | | | | | | Allows users to specify a readonly rootfs with :O, in exchange podman will create a writable overlay. bump builah to v1.22.1-0.20210823173221-da2b428c56ce [NO TESTS NEEDED] Signed-off-by: flouthoc <flouthoc.git@gmail.com>
* Fix spacing on --userns options in docsDaniel J Walsh2021-09-08
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* docs: fix indentation for userns modesGiuseppe Scrivano2021-08-31
| | | | | | Closes: https://github.com/containers/podman/issues/11364 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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