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path: root/docs/source/markdown/podman-run.1.md
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* Fix incorrect parsing of create/run --volumes-fromPaul Holzinger2020-09-20
| | | | | | | | | Add a bunch of tests to ensure that --volumes-from works as expected. Also align the podman create and run man page. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* Add support for variant when pulling imagesDaniel J Walsh2020-08-28
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Document override-arch and override-osDaniel J Walsh2020-08-28
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #7364 from TomSweeneyRedHat/dev/tsweeney/exposeportOpenShift Merge Robot2020-08-26
|\ | | | | Note port publishing needs in pods for create/run
| * Note port publishing needs in pods for create/runTomSweeneyRedHat2020-08-19
| | | | | | | | | | | | | | | | | | | | Add notes to the podman-create and podman-run man pages to note that ports do not need to be published and should not be, for containers that will be part of a pod. Addresses: #6769 Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
* | podman: add option --cgroup-confGiuseppe Scrivano2020-08-21
|/ | | | | | | | | | | | | | | it allows to manually tweak the configuration for cgroup v2. we will expose some of the options in future as single options (e.g. the new memory knobs), but for now add the more generic --cgroup-conf mechanism for maximum control on the cgroup configuration. OCI specs change: https://github.com/opencontainers/runtime-spec/pull/1040 Requires: https://github.com/containers/crun/pull/459 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* fix podman create/run UTS NS docsPaul Holzinger2020-08-18
| | | | | | | | Add better error message when using `--pod` and `--hostname`. Improve the docs to better explain the uts hostname relation. Add more valid options for the `--uts` flag. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* run, create: add new security-opt proc-optsGiuseppe Scrivano2020-08-12
| | | | | | | it allows to customize the options passed down to the OCI runtime for setting up the /proc mount. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Add support for setting the CIDR when using slirp4netnsAdis Hamzić2020-08-12
| | | | | | | | This adds support for the --cidr parameter that is supported by slirp4netns since v0.3.0. This allows the user to change the ip range that is used for the network inside the container. Signed-off-by: Adis Hamzić <adis@hamzadis.com>
* Enable systemd mode for /usr/local/sbin/initChristian Heimes2020-08-11
| | | | | | | | | | Podman 1.6.2 changed systemd mode auto-detection from commands ending in ``init`` to hard-coded paths ``/sbin/init`` and ``/usr/sbin/init``. This broke FreeIPA container. ``podman run`` and ``podman create`` now activate systemd mode when the command is ``/usr/local/sbin/init``. Fixes: https://github.com/containers/podman/issues/7287 Signed-off-by: Christian Heimes <cheimes@redhat.com>
* [CI:DOCS] BZ1860126 - Fix userns defaults in run man pageTomSweeneyRedHat2020-08-07
| | | | | | | | | | Addresses the multiple "default" userns values found in the podman-run(1) man page: http://docs.podman.io/en/latest/markdown/podman-run.1.html. This in response to: https://bugzilla.redhat.com/show_bug.cgi?id=1860126 which this PR wil fix. Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
* Merge pull request #7209 from giuseppe/support-mount-devptsOpenShift Merge Robot2020-08-04
|\ | | | | podman: support --mount type=devpts
| * podman: support --mount type=devptsGiuseppe Scrivano2020-08-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow to create a devpts mount. This is useful for containers that bind mount /dev/ from the host but at the same time want to create a terminal. It can be used as: podman run -v /dev:/dev --mount type=devpts,target=/dev/pts ... Closes: https://github.com/containers/podman/issues/6804 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | Do not set host IP on ports when 0.0.0.0 requestedMatthew Heon2020-08-03
|/ | | | | | | | | | | | | | | | Docker and CNI have very different ideas of what 0.0.0.0 means. Docker takes it to be 0.0.0.0/0 - that is, bind to every IPv4 address on the host. CNI (and, thus, root Podman) take it to mean the literal IP 0.0.0.0. Instead, CNI interprets the empty string ("") as "bind to all IPs". We could ask CNI to change, but given this is established behavior, that's unlikely. Instead, let's just catch 0.0.0.0 and turn it into "" when we parse ports. Fixes #7014 Signed-off-by: Matthew Heon <mheon@redhat.com>
* System tests: add environment, volume testsEd Santiago2020-07-28
| | | | | | | | | | | | | | | | | | Tests for #7094, in which symlinks in a volume would cause chown errors and nonrunnable containers. Tests for environment variable precedence, now include --env-host and proxy settings Fix a bug caught by covscan in helpers.t ('source' path would fail if path included spaces). Fix podman-run man page: it was incorrect in stating precedence between in-image environment and --env-host. Fixes: #7099 Signed-off-by: Ed Santiago <santiago@redhat.com>
* Fix exit code example in podman-run.1.mdErik Sjölund2020-07-23
| | | | Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
* Merge pull request #7006 from ashley-cui/umaskOpenShift Merge Robot2020-07-22
|\ | | | | Add --umask flag for create, run
| * Add --umask flag for create, runAshley Cui2020-07-21
| | | | | | | | | | | | | | | | --umask sets the umask inside the container Defaults to 0022 Co-authored-by: Daniel J Walsh <dwalsh@redhat.com> Signed-off-by: Ashley Cui <acui@redhat.com>
* | Merge pull request #7036 from rhatdan/dockerOpenShift Merge Robot2020-07-21
|\ \ | | | | | | Add noop function disable-content-trust
| * | Add noop function disable-content-trustDaniel J Walsh2020-07-21
| |/ | | | | | | | | | | | | | | People who use docker scripts with Podman see failures if they use disable-content-trust flag. This flag already existed for podman build, adding it to pull/push/create/run. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #7028 from xordspar0/patch-1OpenShift Merge Robot2020-07-21
|\ \ | |/ |/| docs: Fix formatting mistake
| * Document proxy env var precedenceJordan Christiansen2020-07-21
| | | | | | | | Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
| * docs: Clarify how env var overriding worksJordan Christiansen2020-07-21
| | | | | | | | Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
* | Switch references from libpod.conf to containers.confDaniel J Walsh2020-07-20
|/ | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add support for overlay volume mounts in podman.Qi Wang2020-07-20
| | | | | | | | Add support -v for overlay volume mounts in podman. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Signed-off-by: Qi Wang <qiwan@redhat.com>
* Merge pull request #6965 from giuseppe/followup-pr6324OpenShift Merge Robot2020-07-17
|\ | | | | allow switching of port-forward approaches in rootless/using slirp4netns
| * docs: document the new slirp4netns optionsGiuseppe Scrivano2020-07-16
| | | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | Fix & add notes regarding problematic language in codebaseAshley Cui2020-07-15
|/ | | | | | | | Podman is committed to inclusivity, a core value of open source. Historically, there have been technology terms that are problematic and divisive, and should be changed. We are currently taking time to audit our repository in order to eliminate such terminology, and replace it with more inclusive terms. We are starting where we can, with our own code, comments, and documentation. However, such terms may be used in dependencies, and must be used in our repositories at the current moment for compatibility. Podman will change these terms in our repo as soon as new and better terminology is available to us via our dependencies. For more information: https://www.redhat.com/en/blog/making-open-source-more-inclusive-eradicating-problematic-language?sc_cid=701600000011gf0AAA Signed-off-by: Ashley Cui <acui@redhat.com>
* Implement --sdnotify cmdline option to control sd-notify behaviorJoseph Gooch2020-07-06
| | | | | | | | | | | | | | | | | | | --sdnotify container|conmon|ignore With "conmon", we send the MAINPID, and clear the NOTIFY_SOCKET so the OCI runtime doesn't pass it into the container. We also advertise "ready" when the OCI runtime finishes to advertise the service as ready. With "container", we send the MAINPID, and leave the NOTIFY_SOCKET so the OCI runtime passes it into the container for initialization, and let the container advertise further metadata. This is the default, which is closest to the behavior podman has done in the past. The "ignore" option removes NOTIFY_SOCKET from the environment, so neither podman nor any child processes will talk to systemd. This removes the need for hardcoded CID and PID files in the command line, and the PIDFile directive, as the pid is advertised directly through sd-notify. Signed-off-by: Joseph Gooch <mrwizard@dok.org>
* Add --tz flag to create, runAshley Cui2020-07-02
| | | | | | | --tz flag sets timezone inside container Can be set to IANA timezone as well as `local` to match host machine Signed-off-by: Ashley Cui <acui@redhat.com>
* Merge pull request #6808 from mheon/allow_empty_hostportOpenShift Merge Robot2020-06-29
|\ | | | | Allow empty host port in --publish flag
| * Allow empty host port in --publish flagMatthew Heon2020-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I didn't believe that this was actually legal, but it looks like it is. And, unlike our previous understanding (host port being empty means just use container port), empty host port actually carries the same meaning as `--expose` + `--publish-all` (that is, assign a random host port to the given container port). This requires a significant rework of our port handling code to handle this new case. I don't foresee this being commonly used, so I optimized having a fixed port number as fast path, which this random assignment code running after the main port handling code only if necessary. Fixes #6806 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | podman: add new cgroup mode splitGiuseppe Scrivano2020-06-25
|/ | | | | | | | | | | | | | | | | | | When running under systemd there is no need to create yet another cgroup for the container. With conmon-delegated the current cgroup will be split in two sub cgroups: - supervisor - container The supervisor cgroup will hold conmon and the podman process, while the container cgroup is used by the OCI runtime (using the cgroupfs backend). Closes: https://github.com/containers/libpod/issues/6400 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Add --preservefds to podman runQi Wang2020-06-19
| | | | | | Add --preservefds to podman run. close https://github.com/containers/libpod/issues/6458 Signed-off-by: Qi Wang <qiwan@redhat.com>
* Merge pull request #6560 from mheon/fix_exec_logdriverOpenShift Merge Robot2020-06-17
|\ | | | | Do not share container log driver for exec
| * Do not share container log driver for execMatthew Heon2020-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the container uses journald logging, we don't want to automatically use the same driver for its exec sessions. If we do we will pollute the journal (particularly in the case of healthchecks) with large amounts of undesired logs. Instead, force exec sessions logs to file for now; we can add a log-driver flag later (we'll probably want to add a `podman logs` command that reads exec session logs at the same time). As part of this, add support for the new 'none' logs driver in Conmon. It will be the default log driver for exec sessions, and can be optionally selected for containers. Great thanks to Joe Gooch (mrwizard@dok.org) for adding support to Conmon for a null log driver, and wiring it in here. Fixes #6555 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Add support for the unless-stopped restart policyMatthew Heon2020-06-17
|/ | | | | | | | | | | | | | | | | | We initially believed that implementing this required support for restarting containers after reboot, but this is not the case. The unless-stopped restart policy acts identically to the always restart policy except in cases related to reboot (which we do not support yet), but it does not require that support for us to implement it. Changes themselves are quite simple, we need a new restart policy constant, we need to remove existing checks that block creation of containers when unless-stopped was used, and we need to update the manpages. Fixes #6508 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* {create,run} --replaceValentin Rothberg2020-06-15
| | | | | | | | | | | | | Add a `--replace` flag to the `container {create,run}` commands. If another container with the same name already exists, it will be replaced and removed. Adding this flag is motivated by #5485 to make running Podman in systemd units (or any other scripts/automation) more robust. In case of a crash, a container may not be removed by a sytemd unit anymore. The `--replace` flag allows for supporting crashes. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* docs: create/run fix --pod-id-file descriptionValentin Rothberg2020-06-11
| | | | Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* container-{create,run}: add `--pod-id-file`Valentin Rothberg2020-06-11
| | | | | | | | Allow containers to join an existing pod via the `--pod-id-file` which is already supported by a number of `podman-pod` subcommands. Also add tests to make sure it's working and to prevent future regressions. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Update man pages for --ip with CNI networksMatthew Heon2020-05-31
| | | | | | | | | Originally, we did not allow this, and the manpage reflects that. We added support with 1.7.0, but did not update the manpage. Fix the manpages so they are once again accurate. Signed-off-by: Matthew Heon <mheon@redhat.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add support for `readonly` option to --mountMatthew Heon2020-05-26
| | | | | | | | | This is just an alias to the `ro` option, but it's already in the manpages (and Docker) so we might as well add support for it. Fixes #6379 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Merge pull request #6106 from mheon/fix_manpagesOpenShift Merge Robot2020-05-08
|\ | | | | [CI:DOCS] Update manpages for image volumes and MAC address
| * Update manpages for image volumes and MAC addressMatthew Heon2020-05-06
| | | | | | | | | | | | | | | | | | | | When reviewing the manpages for `podman run` to find options to test, I found a few mistakes. The description of how we handle image volumes is extremely outdated, and we now provide full support for the `--mac-address` option. Update the docs for these flags so they're accurate. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | podman: split env variables in env and overridesGiuseppe Scrivano2020-05-07
|/ | | | | | | | | | | | | | There are three different priorities for applying env variables: 1) environment/config file environment variables 2) image's config 3) user overrides (--env) The third kind are known to the client, while the default config and image's config is handled by the backend. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* userns: support --userns=autoGiuseppe Scrivano2020-04-06
| | | | | | | automatically pick an empty range and create an user namespace for the container. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Add support for containers.confDaniel J Walsh2020-03-27
| | | | | | | vendor in c/common config pkg for containers.conf Signed-off-by: Qi Wang qiwan@redhat.com Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* man pages: fix inconsistenciesEd Santiago2020-03-10
| | | | | | | | | | | | | | | | | I wrote a script to cross-reference podman --help against man pages. It found a bunch of inconsistencies fix them: * options missing from man pages * options misspelled or misformatted in man pages (usually misplaced asterisks or missing dashes, but see --dns-opt) * one spurious comma in the actual source file --help This is a fix in which I iterate over 'podman CMD --help' and check for presence in man pages. The other way around (look for flags in man pages, check podman CMD --help) is probably impossible: there are too many special cases Signed-off-by: Ed Santiago <santiago@redhat.com>
* Allow users to set TMPDIR environmentDaniel J Walsh2020-03-06
| | | | | | | Some users have small /var/tmp directories and need to be able to specify a different location for temporary files, which includes more space. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add the rmi flag to podman-run to delete container imageBoaz Shuster2020-03-03
| | | | | | | | | | The --rmi flag will delete the container image after its execution unless that image is already been used by another container(s). This is useful when one wants to execute a container once and remove any resources attached to it. Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>
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