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* Include named volumes in container migrationRadostin Stoyanov2021-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When migrating a container with associated volumes, the content of these volumes should be made available on the destination machine. This patch enables container checkpoint/restore with named volumes by including the content of volumes in checkpoint file. On restore, volumes associated with container are created and their content is restored. The --ignore-volumes option is introduced to disable this feature. Example: # podman container checkpoint --export checkpoint.tar.gz <container> The content of all volumes associated with the container are included in `checkpoint.tar.gz` # podman container checkpoint --export checkpoint.tar.gz --ignore-volumes <container> The content of volumes is not included in `checkpoint.tar.gz`. This is useful, for example, when the checkpoint/restore is performed on the same machine. # podman container restore --import checkpoint.tar.gz The associated volumes will be created and their content will be restored. Podman will exit with an error if volumes with the same name already exist on the system or the content of volumes is not included in checkpoint.tar.gz # podman container restore --ignore-volumes --import checkpoint.tar.gz Volumes associated with container must already exist. Podman will not create them or restore their content. Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
* Rework pruning to report reclaimed spaceBaron Lenardson2020-12-30
| | | | | | | | | | | | This change adds code to report the reclaimed space after a prune. Reclaimed space from volumes, images, and containers is recorded during the prune call in a PruneReport struct. These structs are collected into a slice during a system prune and processed afterwards to calculate the total reclaimed space. Closes #8658 Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
* Consolidate filter logic to pkg subdirectoryBaron Lenardson2020-12-24
| | | | | | | Per the conversation on pull/8724 I am consolidating filter logic and helper functions under the pkg/domain/filters dir. Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
* add --cidfile to container killbaude2020-12-23
| | | | | | | | | Add the ability to read container ids from one or more files for the kill command. Fixes: #8443 Signed-off-by: baude <bbaude@redhat.com>
* Merge pull request #8787 from jsoref/spellingOpenShift Merge Robot2020-12-23
|\ | | | | Spelling
| * SpellingJosh Soref2020-12-22
| | | | | | | | Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* | Fix podman build --logfileHironori Shiina2020-12-22
|/ | | | | | | | A opened file object of a logfile gets lost because the variable `logfile` is redefined in a `if` block. This fix stops redefining the variable. Signed-off-by: Hironori Shiina <Hironori.Shiina@fujitsu.com>
* Add volume filters to system pruneBaron Lenardson2020-12-21
| | | | | | | | | | | | | This change was missed in pull/8689. Now that volume pruneing supports filters system pruneing can pass its filters down to the volume pruneing. Additionally this change adds tests for the following components * podman system prune subcommand with `--volumes` & `--filter` options * apiv2 api tests for `/system/` and `/libpod/system` endpoints Relates to #8453, #8672 Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
* remote copyValentin Rothberg2020-12-18
| | | | | | | | | | | | | | Implement `podman-remote cp` and break out the logic from the previously added `pkg/copy` into it's basic building blocks and move them up into the `ContainerEngine` interface and `cmd/podman`. The `--pause` and `--extract` flags are now deprecated and turned into nops. Note that this commit is vendoring a non-release version of Buildah to pull in updates to the copier package. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #8752 from baude/bindings3volumesOpenShift Merge Robot2020-12-17
|\ | | | | misc bindings to podman v3
| * misc bindings to podman v3baude2020-12-17
| | | | | | | | | | | | | | manifest, system, info, volumes, play, and generate bindings are updated to always have binding options. Signed-off-by: baude <bbaude@redhat.com>
* | Close the stdin/tty when using podman as a restAPI.Daniel J Walsh2020-12-17
|/ | | | | | | | Currently the service is attempting to prompt on shortname expansion if you run with a terminal. This change will cause the service to default to no terminal and not prompt. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Allow users to specify TMPDIR in containers.confDaniel J Walsh2020-12-15
| | | | | | | | | | | Currently we hard code TMPDIR environment variable to /var/tmp if it is not set in the Environment. This causes TMPDIR environment variable to be ignored if set in containers.conf. This change now uses the host environment TMPDIR, followed by containers.conf and then hard codes TMPDIR, if it was not set. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #8693 from giuseppe/drop-valid-id-in-userns-checkOpenShift Merge Robot2020-12-14
|\ | | | | podman: drop checking valid rootless UID
| * podman: drop checking valid rootless UIDGiuseppe Scrivano2020-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | do not check whether the specified ID is valid in the user namespace. crun handles this case[1], so the check in Podman prevents to get to the OCI runtime at all. $ podman run --user 10:0 --uidmap 0:0:1 --rm -ti fedora:33 sh -c 'id; cat /proc/self/uid_map' uid=10(10) gid=0(root) groups=0(root),65534(nobody) 10 0 1 [1] https://github.com/containers/crun/pull/556 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | Merge pull request #8689 from bblenard/issue-8672-volume-pruneOpenShift Merge Robot2020-12-14
|\ \ | | | | | | Add volume prune --filter support
| * | Add volume prune --filter supportBaron Lenardson2020-12-12
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds support for the `--filter` / `?filters` arguments on the `podman volume prune` subcommand. * Adds ParseFilterArgumentsIntoFilters helper for consistent Filter string slice handling * Adds `--filter` support to podman volume prune cli * Adds `?filters...` support to podman volume prune api * Updates apiv2 / e2e tests Closes #8672 Signed-off-by: Baron Lenardson <lenardson.baron@gmail.com>
* | Merge pull request #8699 from Luap99/network-flag-completionOpenShift Merge Robot2020-12-14
|\ \ | | | | | | shell completion for the network flag
| * | shell completion for the network flagPaul Holzinger2020-12-12
| | | | | | | | | | | | | | | | | | Complete all the options e.g. `container:`,`ns:`,`host`, etc... Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* | | Merge pull request #7718 from QiWang19/sign-multi-archOpenShift Merge Robot2020-12-12
|\ \ \ | | | | | | | | Sign multi-arch images
| * | | Sign multi-arch imagesQi Wang2020-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | podman image sign handles muti-arch images. --all option to create signature for each manifest from the image manifest list. Signed-off-by: Qi Wang <qiwan@redhat.com>
* | | | Merge pull request #8676 from jwhonce/issues/7806OpenShift Merge Robot2020-12-11
|\ \ \ \ | |/ / / |/| | | Refine public key usage when remote
| * | | Refine public key usage when remoteJhon Honce2020-12-10
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | * Move all public key handling into one AuthMethod. Prioritize ssh-agent keys over identity files. * Cache server connection when tunneling, saves one RoundTrip on ssh handshake Signed-off-by: Jhon Honce <jhonce@redhat.com>
* | | Merge pull request #8686 from Luap99/logs-stderrOpenShift Merge Robot2020-12-11
|\ \ \ | |/ / |/| | podman logs honor stderr correctly
| * | podman logs honor stderr correctlyPaul Holzinger2020-12-10
| |/ | | | | | | | | | | | | | | Make the ContainerLogsOptions support two io.Writers, one for stdout and the other for stderr. The logline already includes the information to which Writer it has to be written. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* / Add --filter to podman system pruneDaniel J Walsh2020-12-09
|/ | | | | | | Also document the allowable filters in podman system prune, podman image prune and podman container prune. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #8653 from rhatdan/buildahOpenShift Merge Robot2020-12-09
|\ | | | | Honor the --layers flag
| * Honor the --layers flagDaniel J Walsh2020-12-09
| | | | | | | | | | | | | | | | | | Currently the --layers flag set by the user is ignored, and only the BUILDAH_LAYERS environment variable being set is observed. Fixes: https://github.com/containers/podman/issues/8643 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #8635 from Luap99/shell-completion-testOpenShift Merge Robot2020-12-09
|\ \ | | | | | | Add system test for shell completion
| * | Add system test for shell completionPaul Holzinger2020-12-09
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There exists a unit test to ensure that shell completion functions are defined. However there was no check about the quality of the provided shell completions. Lets change that. The idea is to create a general test that makes sure we are suggesting containers,pods,images... for the correct commands. This works by reading the command use line and checking for each arg if we provide the correct suggestions for this arg. It includes the following tests: - flag suggestions if [options] is set - container, pod, image, network, volume, registry completion - path completion for the appropriate arg KEYWORDS (`PATH`,`CONTEXT`,etc.) - no completion if there are no args - completion for more than one arg if it ends with `...]` The test does not cover completion values for flags and not every arg KEYWORD is supported. This is still a huge improvement and covers most use cases. This test spotted several inconsistencies between the completion and the command use line. All of them have been adjusted to make the test pass. The biggest advantage is that the completions always match the latest command changes. So if someone changes the arguments for a command this ensures that the completions must be adjusted. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* / Repeat system pruning until there is nothing removedDaniel J Walsh2020-12-09
|/ | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #8642 from jwhonce/issues/8444OpenShift Merge Robot2020-12-08
|\ | | | | Restore json format for fields as well as whole structs
| * Restore json format for fields as well as whole structsJhon Honce2020-12-07
| | | | | | | | | | | | | | | | | | * Add template func to inspect template processing * Added test using repro from #8444 Fixes #8444 Signed-off-by: Jhon Honce <jhonce@redhat.com>
* | Merge pull request #8638 from kwiesmueller/fix-container-network-modeOpenShift Merge Robot2020-12-08
|\ \ | | | | | | Pass full NetworkMode to ParseNetworkNamespace
| * | pass full NetworkMode to ParseNetworkNamespaceKevin Wiesmueller2020-12-07
| | | | | | | | | | | | | | | | | | This should create the correct namespace for NetworkModes like container:containerid Signed-off-by: Kevin Wiesmueller <kwiesmul@redhat.com>
* | | Merge pull request #8630 from umohnani8/sec-optOpenShift Merge Robot2020-12-08
|\ \ \ | | | | | | | | Add systempaths=unconfined option
| * | | Add systempaths=unconfined optionUrvashi Mohnani2020-12-08
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | Add the systempaths=unconfined option to --security-opt to match the docker options for unmasking all the paths that are masked by default. Add the mask and unmask options to the podman create doc. Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* | | Merge pull request #8571 from Luap99/podman-network-reloadOpenShift Merge Robot2020-12-08
|\ \ \ | |_|/ |/| | Implement pod-network-reload
| * | Implement pod-network-reloadMatthew Heon2020-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a new command, 'podman network reload', to reload the networks of existing containers, forcing recreation of firewall rules after e.g. `firewall-cmd --reload` wipes them out. Under the hood, this works by calling CNI to tear down the existing network, then recreate it using identical settings. We request that CNI preserve the old IP and MAC address in most cases (where the container only had 1 IP/MAC), but there will be some downtime inherent to the teardown/bring-up approach. The architecture of CNI doesn't really make doing this without downtime easy (or maybe even possible...). At present, this only works for root Podman, and only locally. I don't think there is much of a point to adding remote support (this is very much a local debugging command), but I think adding rootless support (to kill/recreate slirp4netns) could be valuable. Signed-off-by: Matthew Heon <matthew.heon@pm.me> Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* | | generate kube on multiple containersbaude2020-12-07
| |/ |/| | | | | | | | | | | | | | | | | add the ability to add multiple containers into a single k8s pod instead of just one. also fixed some bugs in the resulting yaml where an empty service description was being added on error causing the k8s validation to fail. Signed-off-by: baude <bbaude@redhat.com>
* | rewrite podman-cpValentin Rothberg2020-12-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add a new `pkg/copy` to centralize all container-copy related code. * The new code is based on Buildah's `copier` package. * The compat `/archive` endpoints use the new `copy` package. * Update docs and an several new tests. * Includes many fixes, most notably, the look-up of volumes and mounts. Breaking changes: * Podman is now expecting that container-destination paths exist. Before, Podman created the paths if needed. Docker does not do that and I believe Podman should not either as it's a recipe for masking errors. These errors may be user induced (e.g., a path typo), or internal typos (e.g., when the destination may be a mistakenly unmounted volume). Let's keep the magic low for such a security sensitive feature. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | Drop default log-level from error to warnDaniel J Walsh2020-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Our users are missing certain warning messages that would make debugging issues with Podman easier. For example if you do a podman build with a Containerfile that contains the SHELL directive, the Derective is silently ignored. If you run with the log-level warn you get a warning message explainging what happened. $ podman build --no-cache -f /tmp/Containerfile1 /tmp/ STEP 1: FROM ubi8 STEP 2: SHELL ["/bin/bash", "-c"] STEP 3: COMMIT --> 7a207be102a 7a207be102aa8993eceb32802e6ceb9d2603ceed9dee0fee341df63e6300882e $ podman --log-level=warn build --no-cache -f /tmp/Containerfile1 /tmp/ STEP 1: FROM ubi8 STEP 2: SHELL ["/bin/bash", "-c"] STEP 3: COMMIT WARN[0000] SHELL is not supported for OCI image format, [/bin/bash -c] will be ignored. Must use `docker` format --> 7bd96fd25b9 7bd96fd25b9f755d8a045e31187e406cf889dcf3799357ec906e90767613e95f These messages will no longer be lost, when we default to WARNing level. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #8408 from umohnani8/sec-optOpenShift Merge Robot2020-12-03
|\ \ | |/ |/| Add mask and unmask option to --security-opt
| * Add mask and unmask option to --security-optUrvashi Mohnani2020-12-02
| | | | | | | | | | | | | | | | | | Add the mask and unmask option to the --security-opt flag to allow users to specify paths to mask and unmask in the container. If unmask=ALL, this will unmask all the paths we mask by default. Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* | Merge pull request #8392 from jwhonce/wip/reportOpenShift Merge Robot2020-12-02
|\ \ | | | | | | Fix `podman images...` missing headers in table templates
| * | Fix `podman images...` missing headers in table templatesJhon Honce2020-12-02
| | | | | | | | | | | | Signed-off-by: Jhon Honce <jhonce@redhat.com>
* | | add commas between mount optionsbaude2020-12-02
|/ / | | | | | | | | | | when formatting mount options into a string for the compat container create, the options need to be comma delimited. Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #8549 from Luap99/network-id-supportOpenShift Merge Robot2020-12-02
|\ \ | | | | | | Add support for network ids
| * | Add support for network idsPaul Holzinger2020-12-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The network ID is not stored. It is just the sha256 hash from the network name. There is a risk of a potential hash collision. However it's very unlikely and even if we hit this it will complain that more than network with this ID exists. The main benefit is that the compat api can have proper network ID support. Also this adds the support for `podman network ls --format "{{.ID}}"` and `--filter id=<ID>`. It also ensures that we can do network rm <ID> and network inspect <ID>. Since we use a hash this commit is backwards compatible even for already existing networks. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* | | Fix shell completion for ps --filter ancestorPaul Holzinger2020-12-02
|/ / | | | | | | | | | | | | The `ancestor` option was missing an equal sign. Therefore the completion did not work as expected. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
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