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* podman version --format ... was not workingDaniel J Walsh2020-05-21
| | | | | | This patch fixes the podman --version --format command. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Display human build date in podman infoDaniel J Walsh2020-05-21
| | | | | | | Currently we are displaying the Seconds since EPOCH this will change to displaying date, similar to `podman version` Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #6323 from rhatdan/shrinkOpenShift Merge Robot2020-05-21
|\ | | | | Remove github.com/libpod/libpod from cmd/pkg/podman
| * Remove github.com/libpod/libpod from cmd/pkg/podmanDaniel J Walsh2020-05-21
| | | | | | | | | | | | | | By moving a couple of variables from libpod/libpod to libpod/libpod/define I am able shrink the podman-remote-* executables by another megabyte. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #6312 from rhatdan/imageOpenShift Merge Robot2020-05-21
|\ \ | | | | | | Fix remote handling of podman images calls
| * | Fix remote handling of podman images callsDaniel J Walsh2020-05-21
| | | | | | | | | | | | | | | | | | | | | Enable three more tests Fix handling of image filters Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Merge pull request #6281 from rhatdan/fipsOpenShift Merge Robot2020-05-21
|\ \ \ | | | | | | | | Fix mountpont in SecretMountsWithUIDGID
| * | | Fix mountpont in SecretMountsWithUIDGIDDaniel J Walsh2020-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In FIPS Mode we expect to work off of the Mountpath not the Rundir path. This is causing FIPS Mode checks to fail. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | | vendor: update seccomp/containers-golang to v0.4.1Giuseppe Scrivano2020-05-21
| | | | | | | | | | | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | | | Merge pull request #6304 from baude/v2remotehctestsOpenShift Merge Robot2020-05-21
|\ \ \ \ | |_|_|/ |/| | | Fix remote integration for healthchecks
| * | | Fix remote integration for healthchecksBrent Baude2020-05-20
| |/ / | | | | | | | | | | | | | | | the one remaining test that is still skipped do to missing exec function Signed-off-by: Brent Baude <bbaude@redhat.com>
* | | Enable cleanup processes for detached execMatthew Heon2020-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cleanup command creation logic is made public as part of this and wired such that we can call it both within SpecGen (to make container exit commands) and from the ABI detached exec handler. Exit commands are presently only used for detached exec, but theoretically could be turned on for all exec sessions if we wanted (I'm declining to do this because of potential overhead). I also forgot to copy the exit command from the exec config into the ExecOptions struct used by the OCI runtime, so it was not being added. There are also two significant bugfixes for exec in here. One is for updating the status of running exec sessions - this was always failing as I had coded it to remove the exit file *before* reading it, instead of after (oops). The second was that removing a running exec session would always fail because I inverted the check to see if it was running. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | | Add ability to clean up exec sessions with cleanupMatthew Heon2020-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to be able to use cleanup processes to remove exec sessions as part of detached exec. This PR adds that ability. A new flag is added to `podman container cleanup`, `--exec`, to specify an exec session to be cleaned up. As part of this, ensure that `ExecCleanup` can clean up exec sessions that were running, but have since exited. This ensures that we can come back to an exec session that was running but has since stopped, and clean it up. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | | Add backend code for detached execMatthew Heon2020-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As part of the massive exec rework, I stubbed out a function for non-detached exec, which is implemented here. It's largely similar to the existing exec functions, but missing a few pieces. This also involves implemented a new OCI runtime call for detached exec. Again, very similar to the other functions, but with a few missing pieces. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | | Add exit commands to exec sessionsMatthew Heon2020-05-20
| |/ |/| | | | | | | | | | | | | | | | | | | These are required for detached exec, where they will be used to clean up and remove exec sessions when they exit. As part of this, move all Exec related functionality for the Conmon OCI runtime into a separate file; the existing one was around 2000 lines. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | oci conmon: tell conmon to log container namePeter Hunt2020-05-20
|/ | | | | | | | | | specifying `-n=ctr-name` tells conmon to log CONTAINER_NAME=name if the log driver is journald add this, and a test! also, refactor the args slice creation to not append() unnecessarily. Signed-off-by: Peter Hunt <pehunt@redhat.com>
* Merge pull request #6231 from mheon/fix_coverityOpenShift Merge Robot2020-05-17
|\ | | | | Fix two coverity issues (unchecked null return)
| * Fix two coverity issues (unchecked null return)Matthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | Theoretically these should never happen, but it never hurts to be sure and check. Add a check to one, make the other one a create-if-not-exist (it was just adding, not checking the contents). Signed-off-by: Matthew Heon <mheon@redhat.com>
* | Drop a debug line which could print very large messagesMatthew Heon2020-05-15
| | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Remove duplicated exec handling codeMatthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | | | | | During the initial workup of HTTP exec, I duplicated most of the existing exec handling code so I could work on it without breaking normal exec (and compare what I was doing to the nroaml version). Now that it's done and working, we can switch over to the refactored version and ditch the original, removing a lot of duplicated code. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Fix lintMatthew Heon2020-05-14
| | | | | | | | Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Prune stale exec sessions on inspectMatthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usual flow for exec is going to be: - Create exec session - Start and attach to exec session - Exec session exits, attach session terminates - Client does an exec inspect to pick up exit code The safest point to remove the exec session, without doing any database changes to track stale sessions, is to remove during the last part of this - the single inspect after the exec session exits. This is definitely different from Docker (which would retain the exec session for up to 10 minutes after it exits, where we will immediately discard) but should be close enough to be not noticeable in regular usage. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Remove exec sessions on container restartMatthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | | | | | | | | | With APIv2, we cannot guarantee that exec sessions will be removed cleanly on exit (Docker does not include an API for removing exec sessions, instead using a timer-based reaper which we cannot easily replicate). This is part 1 of a 2-part approach to providing a solution to this. This ensures that exec sessions will be reaped, at the very least, on container restart, which takes care of any that were not properly removed during the run of a container. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Fix start order for APIv2 exec start endpointMatthew Heon2020-05-14
| | | | | | | | | | | | This makes the endpoint (mostly) functional. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Don't fail when saving exec status fails on removed ctrMatthew Heon2020-05-14
| | | | | | | | | | | | | | We can't save the exec session, but it's because the container is entirely gone, so no point erroring. Signed-off-by: Matthew Heon <mheon@redhat.com>
* | Ensure that Streams are set to defaults for HTTP attachMatthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | | | | | If not overridden, we should use the attach configuration given when the exec session was first created. Also, setting streams should not conflict with a TTY - the two are allowed together with Attach and should be allowed together here. Signed-off-by: Matthew Heon <mheon@redhat.com>
* | Add an initial implementation of HTTP-forwarded execMatthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is heavily based off the existing exec implementation, but does not presently share code with it, to try and ensure we don't break anything. Still to do: - Add code sharing with existing exec implementation - Wire in the frontend (exec HTTP endpoint) - Move all exec-related code in oci_conmon_linux.go into a new file - Investigate code sharing between HTTP attach and HTTP exec. Signed-off-by: Matthew Heon <mheon@redhat.com>
* | Ensure that cleanup runs before we set Removing stateMatthew Heon2020-05-14
| | | | | | | | | | | | | | | | | | Cleaning up the OCI runtime is not allowed in the Removing state. To ensure it is actually cleaned up, when calling cleanup() as part of removing a container, do so before we set the Removing state, so we can successfully remove. Signed-off-by: Matthew Heon <mheon@redhat.com>
* | Cleanup OCI runtime before storageMatthew Heon2020-05-14
|/ | | | | | | | | Some runtimes (e.g. Kata containers) seem to object to having us unmount storage before the container is removed from the runtime. This is an easy fix (change the order of operations in cleanup) and seems to make more sense than the way we were doing things. Signed-off-by: Matthew Heon <mheon@redhat.com>
* WIP V2 attach bindings and testJhon Honce2020-05-13
| | | | | | | | * Add ErrLostSync to report lost of sync when de-mux'ing stream * Add logus.SetLevel(logrus.DebugLevel) when `go test -v` given * Add context to debugging messages Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Merge pull request #6169 from vrothberg/fix-6164OpenShift Merge Robot2020-05-11
|\ | | | | shm_lock_test: add nil check
| * shm_lock_test: add nil checkValentin Rothberg2020-05-11
| | | | | | | | | | Fixes: #6164 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | Add podman static buildSascha Grunert2020-05-11
|/ | | | | | | | | | | We’re now able to build a static podman binary based on a custom nix derivation. This is integrated in cirrus as well, whereas a later target would be to provide a self-contained static binary bundle which can be installed on any Linux x64-bit system. Fixes: https://github.com/containers/libpod/issues/1399 Signed-off-by: Sascha Grunert <sgrunert@suse.com>
* Merge pull request #6152 from mheon/fix_pod_join_cgroupnsOpenShift Merge Robot2020-05-09
|\ | | | | Fix bug where pods would unintentionally share cgroupns
| * Ensure `podman inspect` output for NetworkMode is rightMatthew Heon2020-05-08
| | | | | | | | | | | | | | | | | | | | | | I realized that setting NetworkMode to private when we are making a network namespace but not configuring it with CNI or Slirp is wrong; that's considered `--net=none` not `--net=private`. At the same time, realized that we actually store whether Slirp is in use, so we can be more specific than just "default" and instead say slirp4netns or bridge. Signed-off-by: Matthew Heon <mheon@redhat.com>
| * Fix bug where pods would unintentionally share cgroupnsMatthew Heon2020-05-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This one was a massive pain to track down. The original symptom was an error message from rootless Podman trying to make a container in a pod. I unfortunately did not look at the error message closely enough to realize that the namespace in question was the cgroup namespace (the reproducer pod was explicitly set to only share the network namespace), else this would have been quite a bit shorter. I spent considerable effort trying to track down differences between the inspect output of the two containers, and when that failed I was forced to resort to diffing the OCI specs. That finally proved fruitful, and I was able to determine what should have been obvious all along: the container was joining the cgroup namespace of the infra container when it really ought not to have. From there, I discovered a variable collision in pod config. The UsePodCgroup variable means "create a parent cgroup for the pod and join containers in the pod to it". Unfortunately, it is very similar to UsePodUTS, UsePodNet, etc, which mean "the pod shares this namespace", so an accessor was accidentally added for it that indicated the pod shared the cgroup namespace when it really did not. Once I realized that, it was a quick fix - add a bool to the pod's configuration to indicate whether the cgroup ns was shared (distinct from UsePodCgroup) and use that for the accessor. Also included are fixes for `podman inspect` and `podman pod inspect` that fix them to actually display the state of the cgroup namespace (for container inspect) and what namespaces are shared (for pod inspect). Either of those would have made tracking this down considerably quicker. Fixes #6149 Signed-off-by: Matthew Heon <mheon@redhat.com>
* | V2 Impliment tunnelled podman versionJhon Honce2020-05-08
|/ | | | Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Fix handling of overridden paths from databaseDaniel J Walsh2020-05-08
| | | | | | | | | | | | | | If the first time you run podman in a user account you do a su - USER, and the second time, you run as the logged in USER podman fails, because it is not handling the tmpdir definition in the database. This PR fixes this problem. vendor containers/common v0.11.1 This should fix a couple of issues we have seen in podman 1.9.1 with handling of libpod.conf. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #6091 from rhatdan/v2OpenShift Merge Robot2020-05-06
|\ | | | | Eliminate race condition on podman info
| * Eliminate race condition on podman infoDaniel J Walsh2020-05-05
| | | | | | | | | | | | | | | | | | | | | | | | There is a potential of a race condition where a container is removed while podman is looking up information on the total containers. This can cause podman info to fail with an error "no such container". This change ignores the failure. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | add {generate,play} kubeValentin Rothberg2020-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the `podman generate kube` and `podman play kube` command. The code has largely been copied from Podman v1 but restructured to not leak the K8s core API into the (remote) client. Both commands are added in the same commit to allow for enabling the tests at the same time. Move some exports from `cmd/podman/common` to the appropriate places in the backend to avoid circular dependencies. Move definitions of label annotations to `libpod/define` and set the security-opt labels in the frontend to make kube tests pass. Implement rest endpoints, bindings and the tunnel interface. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | Merge pull request #6063 from QiWang19/manifest-annotateOpenShift Merge Robot2020-05-06
|\ \ | | | | | | manifest annotate
| * | manifest annotateQi Wang2020-05-05
| |/ | | | | | | Signed-off-by: Qi Wang <qiwan@redhat.com>
* | Merge pull request #6081 from baude/v2systemOpenShift Merge Robot2020-05-05
|\ \ | |/ |/| v2 system subcommand
| * v2 system subcommandbaude2020-05-05
| | | | | | | | | | | | | | | | | | | | add system df, info, load, renumber, and migrate Refactor for specialized libpod engines add the ability to prune images, volumes, containers, and pods Signed-off-by: baude <bbaude@redhat.com>
* | Merge pull request #6080 from baude/v2statsOpenShift Merge Robot2020-05-05
|\ \ | | | | | | v2 podman stats
| * | v2 podman statsbaude2020-05-05
| | | | | | | | | | | | Signed-off-by: baude <bbaude@redhat.com>
* | | image removal: refactor part 2Valentin Rothberg2020-05-04
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continue the refactoring of image removal. I didn't manage to break all the following changes into smaller and easier to digest commits due to time constraints: * Return an error slice instead of a single error. Use multierror only in the client/frontend. Reflect that in the types. * Use the batch image removal in the client while preserving the more rest-idiomatic single-image removal endpoint. * Add a new handler for the single-image removal endpoint to make it share the same code as the batch endpoint. * Expose bindings for the single and batch endpoints, so we can properly test them. * Add several convenience functions for error handling to pkg/errorhandling. * Set the correct error type in libpod to set the exit code to 2 when one or more containers are using an image. * Massage the bindings tests a bit and tackle compilation errors. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | Fix errors found in coverity scanDaniel J Walsh2020-05-01
|/ | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Enable prune integration test. Fixes container prune.Sujil022020-04-30
| | | | | | | Fixes container prune to prune created and configured containers. Disables couple of system prune test as not yet in with v2. Signed-off-by: Sujil02 <sushah@redhat.com>
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