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* enable gocritic linterPaul Holzinger2022-04-26
| | | | | | | | | | | | | | | | | | | | | | The linter ensures a common code style. - use switch/case instead of else if - use if instead of switch/case for single case statement - add space between comment and text - detect the use of defer with os.Exit() - use short form var += "..." instead of var = var + "..." - detect problems with append() ``` newSlice := append(orgSlice, val) ``` This could lead to nasty bugs because the orgSlice will be changed in place if it has enough capacity too hold the new elements. Thus we newSlice might not be a copy. Of course most of the changes are just cosmetic and do not cause any logic errors but I think it is a good idea to enforce a common style. This should help maintainability. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Merge pull request #13908 from n1hility/win-mountsOpenShift Merge Robot2022-04-26
|\ | | | | Implement Windows volume/mount support
| * Implements Windows volume/mount supportJason T. Greene2022-04-25
| | | | | | | | | | | | | | Based on WSL2 9p support: remaps windows paths to /mnt/<drive> locations for both podman and Docker API clients. Signed-off-by: Jason T. Greene <jason.greene@redhat.com>
* | Unit tests for pkg/specgenutil pkg/signalBrent Baude2022-04-25
|/ | | | | | Add some lightweight unit tests to the arsenal. Signed-off-by: Brent Baude <bbaude@redhat.com>
* Merge pull request #13978 from Luap99/unparamOpenShift Merge Robot2022-04-25
|\ | | | | enable unparam linter
| * enable unparam linterPaul Holzinger2022-04-25
| | | | | | | | | | | | | | The unparam linter is useful to detect unused function parameters and return values. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Add support for passing --volumepathDaniel J Walsh2022-04-23
|/ | | | | | Fixes: https://github.com/containers/podman/issues/13860 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* specgen-volumes: parse --mount using csv-reader instead of split by commaAditya R2022-04-22
| | | | | | | | | | | Following commit ensures that csv escaping is supported while using inline `--mount=type=......` flag with `podman run` by using `encoding/csv` to parse options instead of performing a `split.String(` by `comma`. Closes: https://github.com/containers/podman/issues/13922 Signed-off-by: Aditya R <arajan@redhat.com>
* Translate Memory Limit to Swap in APIcdoern2022-04-18
| | | | | | | | | in specgen, CLI path uses the given memory limit to define the swap value (if not already specified) add a route to this piece of code from within the api handlers resolves #13145 Signed-off-by: cdoern <cdoern@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>
* run, mount: allow setting driver specific option using volume-optAditya R2022-04-12
| | | | | | | | | `--mount` should allow setting driver specific options using `volume-opt` when `type=volume` is set. This ensures parity with docker's `volume-opt`. Signed-off-by: Aditya R <arajan@redhat.com>
* Merge pull request #13765 from giuseppe/do-not-set-oom-score-adjOpenShift Merge Robot2022-04-04
|\ | | | | specgen: do not set OOMScoreAdj by default
| * specgen: do not set OOMScoreAdj by defaultGiuseppe Scrivano2022-04-04
| | | | | | | | | | | | | | | | | | do not force a value of OOMScoreAdj=0 if it is wasn't specified by the user. Closes: https://github.com/containers/podman/issues/13731 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | Allow creating anonymous volumes with --mountAndrew Aylett2022-04-02
| | | | | | | | | | | | | | | | | | | | | | This fixes #13756. All the mechanics to create anonymous volumes is already present, but there's still a validation preventing that path from being taken. We remove the validation, which allows the volume to be created successfully. Signed-off-by: Andrew Aylett <andrew@aylett.co.uk>
* | fix pod volume passing and alter infra inheritancecdoern2022-03-29
|/ | | | | | | | | | | | | the infra Inherit function was not properly passing pod volume information to new containers alter the inherit function and struct to use the new `ConfigToSpec` function used in clone pick and choose the proper entities from a temp spec and validate them on the spegen side rather than passing directly to a config resolves #13548 Signed-off-by: cdoern <cbdoer23@g.holycross.edu> Signed-off-by: cdoern <cdoern@redhat.com> Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
* Remove error stutterDaniel J Walsh2022-03-25
| | | | | | | | | | | | | | | | | When podman gets an error it prints out "Error: " before printing the error string. If the error message starts with error, we end up with Error: error ... This PR Removes all of these stutters. logrus.Error() also prints out that this is an error, so no need for the error stutter. [NO NEW TESTS NEEDED] Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* linter: enable wastedassignValentin Rothberg2022-03-22
| | | | Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
* Add support for --chrootdirsLStandman2022-03-14
| | | | Signed-off-by: LStandman <65296484+LStandman@users.noreply.github.com>
* Merge pull request #13059 from cdoern/cloneOpenShift Merge Robot2022-02-22
|\ | | | | Implement Podman Container Clone
| * Implement Podman Container Clonecdoern2022-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | podman container clone takes the id of an existing continer and creates a specgen from the given container's config recreating all proper namespaces and overriding spec options like resource limits and the container name if given in the cli options this command utilizes the common function DefineCreateFlags meaning that we can funnel as many create options as we want into clone over time allowing the user to clone with as much or as little of the original config as they want. container clone takes a second argument which is a new name and a third argument which is an image name to use instead of the original container's the current supported flags are: --destroy (remove the original container) --name (new ctr name) --cpus (sets cpu period and quota) --cpuset-cpus --cpu-period --cpu-rt-period --cpu-rt-runtime --cpu-shares --cpuset-mems --memory --run resolves #10875 Signed-off-by: cdoern <cdoern@redhat.com> Signed-off-by: cdoern <cbdoer23@g.holycross.edu> Signed-off-by: cdoern <cdoern@redhat.com>
* | pkg: support passing down options for idmapGiuseppe Scrivano2022-02-16
|/ | | | | | | | | | [NO NEW TESTS NEEDED] the feature is still being worked in crun: https://github.com/containers/crun/pull/874 also needs: https://github.com/containers/common/pull/927 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Fix size to match Docker selectionDaniel J Walsh2022-02-01
| | | | | | Fixes: https://github.com/containers/podman/issues/13096 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Run codespell on codeDaniel J Walsh2022-01-21
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* rename --cni-config-dir to --network-config-dirPaul Holzinger2022-01-18
| | | | | | | | Since this option will also be used for netavark we should rename it to something more generic. It is important that --cni-config-dir still works otherwise we could break existing container cleanup commands. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* bump go module to version 4Valentin Rothberg2022-01-18
| | | | | | | | | | | | | Automated for .go files via gomove [1]: `gomove github.com/containers/podman/v3 github.com/containers/podman/v4` Remaining files via vgrep [2]: `vgrep github.com/containers/podman/v3` [1] https://github.com/KSubedi/gomove [2] https://github.com/vrothberg/vgrep Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #12870 from rhatdan/userns1OpenShift Merge Robot2022-01-18
|\ | | | | Use PODMAN_USERNS environment variable when running as a service
| * Use PODMAN_USERNS environment variable when running as a serviceDaniel J Walsh2022-01-17
| | | | | | | | | | | | | | | | Fixes: https://github.com/containers/podman/issues/11350#issuecomment-1011562526 Also add inspect information about the idmappings if they exists. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #12860 from rhatdan/cgroupsOpenShift Merge Robot2022-01-17
|\ \ | | | | | | Use CONTAINERS_CONF cgroups flag for remote API.
| * | Fix cgroup mode handling in api serverDaniel J Walsh2022-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Also change code to globably be consistent when refering to capatilized Cgroup. Fixed: https://github.com/containers/podman/issues/12550 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
| * | Standardize on capatalized CgroupsDaniel J Walsh2022-01-14
| |/ | | | | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* / Unify the method of parsing filters in cmdJakub Guzik2022-01-16
|/ | | | | | | | This commit unifies the method of filters parsing in cmd. It removes also the function redundancy. [NO NEW TESTS NEEDED] Signed-off-by: Jakub Guzik <jguzik@redhat.com>
* use libnetwork from c/commonPaul Holzinger2022-01-12
| | | | | | | | The libpod/network packages were moved to c/common so that buildah can use it as well. To prevent duplication use it in podman as well and remove it from here. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* 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>
* Warn on use of --kernel-memoryDaniel J Walsh2021-12-22
| | | | | | | | | It has been deprecated and is no longer supported. Fully remove it and only print a warning if a user uses it. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2011695 Signed-off-by: Daniel J Walsh <dwalsh@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>
* Add new networks format to spegecenPaul Holzinger2021-12-14
| | | | | | | | Add the new networks format to specgen. For api users cni_networks is still supported to make migration easier however the static ip and mac fields are removed. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* specgen: honor empty args for entrypointAditya Rajan2021-12-08
| | | | | | | | | | | Users should be able to override containers entrypoint using `--entrypoint ""` following works fine for podman but not for podman remote. Specgen ignores empty argument for entrypoint so make specgen honor empty arguments. Signed-off-by: Aditya Rajan <arajan@redhat.com>
* Implement 'podman run --blkio-weight-device'Hironori Shiina2021-11-30
| | | | | | | | | | | | | `--blkio-weight-device` is not fully implemented and this causes an unexpected panic when specified because an entry is put into an uninitialized map at parsing. This fix implements the `--blkio-weight-device` and adds a system test. When creating a spec generator on a client, a major number and a minor number of a device cannot be set. So, these numbers are inspected on a server and set to a runtime spec. Signed-off-by: Hironori Shiina <shiina.hironori@jp.fujitsu.com>
* Fix netavark error handling and teardown issuePaul Holzinger2021-11-22
| | | | | | | | | | | | | | The return error was not returned by podman , instead a different error was created. Also make sure to free assigned ips on an error to not leak them. Lastly podman container cleanup uses the default network backend instead of the provided one, we need to add `--network-backend` to the exit command. [NO NEW TESTS NEEDED] Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Support EXPOSE with port rangesColin Bendell2021-11-20
| | | | | | | | Fixes issue #12293. EXPOSE directive in images should mirror the --expose parameter. Specifically `EXPOSE 20000-20100/tcp` should work the same as `--expose 20000-20100/tcp` Signed-off-by: Colin Bendell <colin@bendell.ca>
* Merge pull request #12354 from Luap99/exit-commandOpenShift Merge Robot2021-11-18
|\ | | | | Do not store the exit command in container config
| * Do not store the exit command in container configPaul Holzinger2021-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a problem with creating and storing the exit command when the container was created. It only contains the options the container was created with but NOT the options the container is started with. One example would be a CNI network config. If I start a container once, then change the cni config dir with `--cni-config-dir` ans start it a second time it will start successfully. However the exit command still contains the wrong `--cni-config-dir` because it was not updated. To fix this we do not want to store the exit command at all. Instead we create it every time the conmon process for the container is startet. This guarantees us that the container cleanup process is startet with the correct settings. [NO NEW TESTS NEEDED] Signed-off-by: Paul Holzinger <pholzing@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>
* Merge pull request #12100 from rhatdan/envOpenShift Merge Robot2021-11-16
|\ | | | | Add option --unsetenv to remove default environment variables
| * 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>
* | secret: honor custom target for secrets with runAditya Rajan2021-11-15
|/ | | | | | | | | | | Honor custom `target` if specified while running or creating containers with secret `type=mount`. Example: `podman run -it --secret token,type=mount,target=TOKEN ubi8/ubi:latest bash` Signed-off-by: Aditya Rajan <arajan@redhat.com>
* Enable 'podman run --memory-swappiness=0'Hironori Shiina2021-11-12
| | | | | | | | '--memory-swappiness=0' used to work. This patch fixes the regression issue, which was caused by the change of infra container creation process. Signed-off-by: Hironori Shiina <shiina.hironori@jp.fujitsu.com>
* MAC address json unmarshal should allow stringsPaul Holzinger2021-11-03
| | | | | | | | | Create a new mac address type which supports json marshal/unmarshal from and to string. This change is backwards compatible with the previous versions as the unmarshal method still accepts the old byte array or base64 encoded string. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
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