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* [3.4] podman save: enforce signature removalValentin Rothberg2021-09-23
| | | | | | | | | | | | | | Enforce the removal of signatures in `podman save` to restore behavior prior to the migration to libimage. We may consider improving on that in the future. For details, please refer to the excellent summary by @mtrmac [1]. [NO TESTS NEEDED] - manually verified but exisiting tests need some further investigation (see [1]). [1] https://github.com/containers/podman/pull/11669#issuecomment-925250264 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Add deprecated fields for 1.22+ clients that still expect themJason T. Greene2021-09-16
| | | | Signed-off-by: Jason Greene <jason.greene@redhat.com>
* Add init containers to generate and play kubeUrvashi Mohnani2021-09-10
| | | | | | | | | | | | | | | Kubernetes has a concept of init containers that run and exit before the regular containers in a pod are started. We added init containers to podman pods as well. This patch adds support for generating init containers in the kube yaml when a pod we are converting had init containers. When playing a kube yaml, it detects an init container and creates such a container in podman accordingly. Note, only init containers created with the init type set to "always" will be generated as the "once" option deletes the init container after it has run and exited. Play kube will always creates init containers with the "always" init container type. Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* Merge pull request #11431 from jmguzik/secrets-ls-filtersOpenShift Merge Robot2021-09-07
|\ | | | | Add filtering functionality to http api secrets list
| * Add filtering functionality to http api secrets listJakub Guzik2021-09-03
| | | | | | | | | | | | | | | | Filtering is missing in both compat API and libpod API, while docker has filtering functinality. This commit enables filtering option using name and id in both libpod and http API. Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>
* | Merge pull request #11427 from flouthoc/kube-pod-logsOpenShift Merge Robot2021-09-07
|\ \ | | | | | | kube: Add support for `podman pod logs`.
| * | kube: Add support for podman pod logsAditya Rajan2021-09-05
| |/ | | | | | | | | | | | | | | | | | | | | Following PR adds support for `kubectl` like `pod logs` to podman. Usage `podman pod logs <podIDorName` gives a stream of logs for all the containers within the pod with **containername** as a field. Just like **`kubectl`** also supports `podman pod logs -c ctrIDorName podIDorName` to limit the log stream to any of the specificied container which belongs to pod. Signed-off-by: Aditya Rajan <arajan@redhat.com>
* / generate systemd: handle --restartValentin Rothberg2021-09-07
|/ | | | | | | | | Handle custom restart policies of containers when generating the unit files; those should be set on the unit level and removed from ExecStart flags. Fixes: #11438 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* manifest: rm should not remove referenced images.Aditya Rajan2021-09-02
| | | | | | | | | | Following PR makes sure that `podman manifest rm <list>` only removes the named manifest list and not referenced images. Bumping and squashing c/common to v0.43.3-0.20210902095222-a7acc160fb25 in same commit in order to make sure build commit test passes. Signed-off-by: Aditya Rajan <arajan@redhat.com>
* InfraContainer Reworkcdoern2021-08-26
| | | | | | | | | | InfraContainer should go through the same creation process as regular containers. This change was from the cmd level down, involving new container CLI opts and specgen creating functions. What now happens is that both container and pod cli options are populated in cmd and used to create a podSpecgen and a containerSpecgen. The process then goes as follows FillOutSpecGen (infra) -> MapSpec (podOpts -> infraOpts) -> PodCreate -> MakePod -> createPodOptions -> NewPod -> CompleteSpec (infra) -> MakeContainer -> NewContainer -> newContainer -> AddInfra (to pod state) Signed-off-by: cdoern <cdoern@redhat.com>
* Merge pull request #11298 from baude/kubeupdownOpenShift Merge Robot2021-08-26
|\ | | | | teardown play kube
| * teardown play kubeBrent Baude2021-08-24
| | | | | | | | | | | | | | | | | | add the ability for play kube to tear down based on the yaml used to play it. it is indicated by --down in the play kube command. volumes are NOT deleted during the teardown. pods and their containers are stopped and removed. Signed-off-by: Brent Baude <bbaude@redhat.com>
* | Fix file descriptor leaks and add testJhon Honce2021-08-24
|/ | | | | | | | | | * Add response.Body.Close() where needed to release HTTP connections to API server. * Add tests to ensure no general leaks occur. 100% coverage would be required to ensure no leaks on any call. * Update code comments to be godoc correct Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Network interfacePaul Holzinger2021-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement a new network interface to abstract CNI from libpod. The interface is implemented for the CNI backend but in the future we can add more backends. The code is structured in three new packages: - `libpod/network/types`: contains the interface definition and the necessary types for it. - `libpod/network/cni` contains the interface implementation for the CNI backend. - `libpod/network/util` a set of utility functions related to networking. The CNI package uses ginkgo style unit tests. To test Setup/Teardown the test must be run as root. Each test will run in their own namespace to make the test independent from the host environment. New features with the CNI backend: - The default network will be created in memory if it does not exists on disk. - It can set more than one static IP per container network. - Networks are loaded once from disk and only if this interface is used, e.g. for commands such as `podman info` networks are not loaded. This reduces unnecessary disk IO. This commit only adds the interface it is not wired into libpod. This requires a lot of breaking changes which will be done in a followup commit. Once this is integrated into libpod the current network code under `libpod/network` should be removed. Also the dependency on OCICNI should be dropped. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Merge pull request #11290 from flouthoc/volume-exportOpenShift Merge Robot2021-08-23
|\ | | | | volumes: Add support for `volume export` which allows exporting content to external path.
| * volumes: Add support for exporting volumes to external tarflouthoc2021-08-23
| | | | | | | | | | | | | | Adds support for transferring data between systems and backing up systems. Use cases: recover from disasters or move data between machines. Signed-off-by: flouthoc <flouthoc.git@gmail.com>
* | add flag to record memory profilesValentin Rothberg2021-08-20
|/ | | | | | | | | Add a new flag `--memory-profile=$path` which creates a memory profile. The generated profile can later be analyzed via `go tool pprof`. [NO TESTS NEEDED] since it's a hidden flag, devs-only. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Add ability to build images in play kubeBrent Baude2021-08-18
| | | | | | | | When playing a kube YAML file, it can be desirable to be able to build an image on the fly. This is good for development of an image and YAML files and somewhat mocks what compose does. Signed-off-by: Brent Baude <bbaude@redhat.com>
* Add support for pod inside of user namespace.Daniel J Walsh2021-08-09
| | | | | | | | | | | | | Add the --userns flag to podman pod create and keep track of the userns setting that pod was created with so that all containers created within the pod will inherit that userns setting. Specifically we need to be able to launch a pod with --userns=keep-id Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
* auto-update: simple rollbackValentin Rothberg2021-08-05
| | | | | | | | | | | | | | | | | | | Add support for simple rollbacks during `podman auto-update`. Rollbacks are enabled by default. If a systemd unit cannot be restarted after an update, the previous image will be retagged and the unit will be restarted a second time. Add system tests for rollbacks. Also fix a bug in the restart sequence; we have to use the channel to actually know whether the restart was successful or not. NOTE: To make rollbacks really useful, users must run their containers with `--sdnotify=container` such that the containers send the ready message over the (mounted) socket. This way, restarting the systemd units during auto update will block until the message has been received (or a timeout kicked in). Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #11003 from pascomnet/f_statsopenshift-ci[bot]2021-08-04
|\ | | | | stats: add a interval parameter to cli and api stats streaming
| * stats: add a interval parameter to cli and api stream modeThomas Weber2021-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | podman stats polled by default in a 1 sec period. This can put quite some load on a machine if you run many containers. The default value is now 5 seconds. You can change this interval with a new, optional, --interval, -i cli flag. The api request got also a interval query parameter for the same purpose. Additionally a unused const was removed. Api and cli will fail the request if a 0 or negative value is passed in. Signed-off-by: Thomas Weber <towe75@googlemail.com>
* | Merge pull request #10828 from cdoern/scpopenshift-ci[bot]2021-08-02
|\ \ | | | | | | Created image scp feature
| * | Created scp.go image_scp_test.go and podman-image-scp.1.mdcdoern2021-07-30
| |/ | | | | | | | | | | | | | | added functionality for image secure copying from local to remote. Also moved system connection add code around a bit so functions within that file can be used by scp. Signed-off-by: cdoern <cdoern@redhat.com>
* | Merge pull request #10910 from ↵OpenShift Merge Robot2021-07-28
|\ \ | | | | | | | | | | | | adrianreber/2021-07-12-checkpoint-restore-into-pod Add support for checkpoint/restore into and out of pods
| * | Support checkpoint/restore with podsAdrian Reber2021-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support to checkpoint containers out of pods and restore container into pods. It is only possible to restore a container into a pod if it has been checkpointed out of pod. It is also not possible to restore a non pod container into a pod. The main reason this does not work is the PID namespace. If a non pod container is being restored in a pod with a shared PID namespace, at least one process in the restored container uses PID 1 which is already in use by the infrastructure container. If someone tries to restore container from a pod with a shared PID namespace without a shared PID namespace it will also fail because the resulting PID namespace will not have a PID 1. Signed-off-by: Adrian Reber <areber@redhat.com>
* | | Merge pull request #11049 from vrothberg/fix-7370OpenShift Merge Robot2021-07-27
|\ \ \ | | | | | | | | support container to container copy
| * | | support container to container copyMehul Arora2021-07-27
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | Implement container to container copy. Previously data could only be copied from/to the host. Fixes: #7370 Co-authored-by: Mehul Arora <aroram18@mcmaster.ca> Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* / / command: migrate doesn't move process to cgroupGiuseppe Scrivano2021-07-27
|/ / | | | | | | | | | | | | | | | | | | | | | | add a new annotation for the "system migrate" command to not move the pause process to a separate cgroup. The operation is not needed since "system migrate" destroys the pause process, so there won't be any process left to move to a cgroup. [NO TESTS NEEDED] Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* / Implemented --until flag for libpod's container logscdoern2021-07-22
|/ | | | | | | compat containers/logs was missing actual usage of until query param. This led me to implement the until param for libpod's container logs as well. Added e2e tests. Signed-off-by: cdoern <cdoern@redhat.com>
* --infra-name command line argumentJosé Guilherme Vanz2021-07-15
| | | | | | | | | Adds the new --infra-name command line argument allowing users to define the name of the infra container Issue #10794 Signed-off-by: José Guilherme Vanz <jvanz@jvanz.com>
* Merge pull request #10894 from cdoern/pidPodOpenShift Merge Robot2021-07-15
|\ | | | | podman pod create --pid flag
| * podman pod create --pid flagcdoern2021-07-15
| | | | | | | | | | | | | | | | added support for --pid flag. User can specify ns:file, pod, private, or host. container returns an error since you cannot point the ns of the pods infra container to a container outside of the pod. Signed-off-by: cdoern <cdoern@redhat.com>
* | auto-update: add --dry-runValentin Rothberg2021-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a --dry-run flag to `podman auto-update` which will look for new images but won't perform any pull or restart any service or container. The "UPDATED" column will now indicate the availability of a newer image via "pending". ``` $ podman auto-update --dry-run UNIT CONTAINER IMAGE POLICY UPDATED container-test.service 08fd34e533fd (test) localhost:5000/busybox registry false ``` Fixes: #9949 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | auto-update: make output more user friendlyValentin Rothberg2021-07-14
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rather raw and scarce output of `podman auto-update` has been a thorn in my eyes for a longer while. So far, Podman would only print updated systemd units, one per line, without further formatting. Motivated by issue #9949 which is asking for some more useful information in combination with a dry-run feature, I sat down and reflected which information may come in handy. Running `podman auto-update` will now look as follows: ``` $ podman auto-update Trying to pull [...] UNIT CONTAINER IMAGE POLICY UPDATED container-test.service 08fd34e533fd (test) localhost:5000/busybox registry false ``` Also refactor the spaghetti code in the backend a bit to make it easier to digest and maintain. For easier testing and for the sake of consistency with other commands listing output, add a `--format` flag. The man page will get an overhaul in a follow up commit. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #10836 from Luap99/diffOpenShift Merge Robot2021-07-03
|\ | | | | podman diff accept two images or containers
| * podman diff accept two images or containersPaul Holzinger2021-07-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First, make podman diff accept optionally a second argument. This allows the user to specify a second image/container to compare the first with. If it is not set the parent layer will be used as before. Second, podman container diff should only use containers and podman image diff should only use images. Previously, podman container diff would use the image when both an image and container with this name exists. To make this work two new parameters have been added to the api. If they are not used the previous behaviour is used. The same applies to the bindings. Fixes #10649 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Implement --archive flag for podman cpMatej Vasek2021-07-01
|/ | | | Signed-off-by: Matej Vasek <mvasek@redhat.com>
* reset: remove external containers on podman system resetflouthoc2021-06-30
| | | | | | [NO TESTS NEEDED] Signed-off-by: flouthoc <flouthoc.git@gmail.com>
* make DriverOpts name consistent.Tino Rusch2021-06-25
| | | | Signed-off-by: Tino Rusch <tino.rusch@gmail.com>
* read secret config from config file if no user data.Tino Rusch2021-06-24
| | | | | | | | | | | | feat: read secret config from config file if the user hasn't entered explicit config values feat: allow to specify `--driver-opts opt1=val1,opt2=val2` in the secret create command to allow overriding the default values fix: show driver options in `podman secret inspect` Signed-off-by: Tino Rusch <tino.rusch@gmail.com>
* Podman Pod Create --cpus and --cpuset-cpus flagscdoern2021-06-23
| | | | | | | | | | | | Added logic and handling for two new Podman pod create Flags. --cpus specifies the total number of cores on which the pod can execute, this is a combination of the period and quota for the CPU. --cpuset-cpus is a string value which determines of these available cores, how many we will truly execute on. Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
* Fix documentation of the --format option of podman pushMiloslav Trmač2021-06-17
| | | | | | | | It affects all transports; and without --format, we try several manifest formats. [NO TESTS NEEDED] Signed-off-by: Miloslav Trmač <mitr@redhat.com>
* Image import fromSrc now supports OS/Archcdoern2021-06-14
| | | | | | | | added handling in entities and compat to support passing a specified OS/Arch while importing from SRC. fixes #10566 Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
* Merge pull request #10381 from adrianreber/2021-05-18-publishOpenShift Merge Robot2021-06-07
|\ | | | | Add --publish to container restore
| * Allow changing of port forward rules on restoreAdrian Reber2021-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Restored containers, until now, had the same port mappings as the original started container. This commit adds the parameter '--publish' to 'podman container restore' with the same semantic as during create/run. With this change it is possible to create a copy from a container with a '--publish' rule and replace the original '--publish' setting with a new one. # podman run -p 2345:8080 container # podman container checkpoint -l --export=dump.tar # podman container restore -p 5432:8080 --import=dump.tar The restored container will now listen on localhost:5432 instead of localhost:2345 as the original created container. Signed-off-by: Adrian Reber <areber@redhat.com>
* | Add parameter to specify checkpoint archive compressionAdrian Reber2021-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The checkpoint archive compression was hardcoded to `archive.Gzip`. There have been requests to make the used compression algorithm selectable. There was especially the request to not compress the checkpoint archive to be able to create faster checkpoints when not compressing it. This also changes the default from `gzip` to `zstd`. This change should not break anything as the restore code path automatically handles whatever compression the user provides during restore. Signed-off-by: Adrian Reber <areber@redhat.com>
* | Merge pull request #10561 from vrothberg/fix-remote-events-labelOpenShift Merge Robot2021-06-07
|\ \ | | | | | | remote events: support labels
| * | remote events: support labelsValentin Rothberg2021-06-04
| |/ | | | | | | | | | | | | | | Certain event meta data was lost when converting the remote events to libpod events and vice versa. Enable the skipped system tests for remote. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* / Add CORS supportBoaz Shuster2021-06-04
|/ | | | | | [NO TESTS NEEDED] Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>
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