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* catch command-not-found errorsValentin Rothberg2018-08-31
| | | | | | | | | | | | | | | | | | | | Add a special handler to catch errors caused by specifying unknown commands to Podman. This allows printing a more helpful error message. ``` $ podman Command "123123" not found. See `podman --help`. $ podman pod 123123 Command "123123" not found. See `podman pod --help`. ``` Signed-off-by: Valentin Rothberg <vrothberg@suse.com> Closes: #1379 Approved by: rhatdan
* don't print help message for usage errorsValentin Rothberg2018-08-31
| | | | | | | | | | | | | | | | | Don't print potentially verbose help messages in case of usage errors, but print only the usage error followed by a pointer to the command's help. This aligns with Docker. ``` $ podman run -h flag needs an argument: -h See 'podman run --help'. ``` Signed-off-by: Valentin Rothberg <vrothberg@suse.com> Closes: #1379 Approved by: rhatdan
* varlink: fix --timeout usageGiuseppe Scrivano2018-08-30
| | | | | | | | | | | | | | | The varlink usage help looks like: --timeout value, -t value time until the varlink session expires in milliseconds. default is 1 second; 0 means no timeout. (default: 1000) Fix it to not repeat twice the default value. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1377 Approved by: rhatdan
* run/create: reserve `-h` flag for hostnameValentin Rothberg2018-08-30
| | | | | | | | | | | Move the `-h` short flag from `--help` to `--hostname` for podman-run, podman-create and podman-pod-create to be compatible with Docker. Fixes: #1367 Signed-off-by: Valentin Rothberg <vrothberg@suse.com> Closes: #1373 Approved by: rhatdan
* podman,varlink: inform user about --timeout 0Tomas Tomecek2018-08-30
| | | | | | | Signed-off-by: Tomas Tomecek <ttomecek@redhat.com> Closes: #1363 Approved by: rhatdan
* rootless: show an error when stats is usedGiuseppe Scrivano2018-08-29
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1371 Approved by: rhatdan
* rootless: show an error when pause/unpause are usedGiuseppe Scrivano2018-08-29
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1371 Approved by: rhatdan
* rootless, exec: use the new function to join the usernsGiuseppe Scrivano2018-08-29
| | | | | | | | | | since we have a way for joining an existing userns use it instead of nsenter. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1371 Approved by: rhatdan
* rootless: fix topGiuseppe Scrivano2018-08-29
| | | | | | | | | | join the user namespace used to create the container so that psgo can work in the same way as with root containers. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1371 Approved by: rhatdan
* Vendor in latest projectatomic/buildahDaniel J Walsh2018-08-29
| | | | | | | | | | | | This will help document the defaults in podman build. podman build --help will now show the defaults and mention the environment variables that can be set to change them. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1364 Approved by: mheon
* allow specification of entrypoint in the form of a sliceDaniel J Walsh2018-08-28
| | | | | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1352 Approved by: mheon
* rootless, search: do not create a new usernsGiuseppe Scrivano2018-08-28
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1360 Approved by: vrothberg
* rootless, login, logout: do not create a new usernsGiuseppe Scrivano2018-08-28
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1360 Approved by: vrothberg
* rootless, kill: do not create a new usernsGiuseppe Scrivano2018-08-28
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1360 Approved by: vrothberg
* rootless, stop: do not create a new usernsGiuseppe Scrivano2018-08-28
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1360 Approved by: vrothberg
* Ensure return errors match API docsbaude2018-08-28
| | | | | | | | | | | In the API docs, we generally state the type of error that should be returned if a container or image cannot be found. In several cases, the code did not match the API doc, when the API doc was correct. Signed-off-by: baude <bbaude@redhat.com> Closes: #1353 Approved by: rhatdan
* Fix handling of multiple filters in podman psMatthew Heon2018-08-27
| | | | | | | | | | | | | Docker expects multiple filters to be passed with multiple uses of the --filter flag (e.g. --filter=label=a=b --filter=label=c=d) and not a single comma-separated list of filters as we expected. Convert to the Docker format, and make some small cleanups to our handling of filters along the way. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #1345 Approved by: umohnani8
* rootless: fix execGiuseppe Scrivano2018-08-26
| | | | | | | | | | | | | | | | | | | | | We cannot re-exec into a new user namespace to gain privileges and access an existing as the new namespace is not the owner of the existing container. "unshare" is used to join the user namespace of the target container. The current implementation assumes that the main process of the container didn't create a new user namespace. Since in the setup phase we are not running with euid=0, we must skip the setup for containers/storage. Closes: https://github.com/containers/libpod/issues/1329 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1331 Approved by: rhatdan
* Fixed formatting and lowered verbosity of pod pshaircommander2018-08-24
| | | | | | | | | CtrInfo now is formatted in the way originally intended. s/Number Of Containers/# Of Containers and s/Infra Container ID/Infra ID. Make json camel case. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1338 Approved by: mheon
* Do not try to enable AppArmor in rootless modeMarco Vedovati2018-08-24
| | | | | | | | | | | When in rootless mode it's not possible to load profiles or check which profiles are loaded. Added a few baseline tests to check all possible cases. Signed-off-by: Marco Vedovati <mvedovati@suse.com> Closes: #1250 Approved by: mheon
* Fixing network ns segfaulthaircommander2018-08-23
| | | | | | | | | As well as small style corrections, update pod_top_test to use CreatePod, and move handling of adding a container to the pod's namespace from container_internal_linux to libpod/option. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1187 Approved by: mheon
* Change pause container to infra containerhaircommander2018-08-23
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1187 Approved by: mheon
* Support pause containers in varlinkhaircommander2018-08-23
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1187 Approved by: mheon
* Added option to share kernel namespaces in libpod and podmanhaircommander2018-08-23
| | | | | | | | | A pause container is added to the pod if the user opts in. The default pause image and command can be overridden. Pause containers are ignored in ps unless the -a option is present. Pod inspect and pod ps show shared namespaces and pause container. A pause container can't be removed with podman rm, and a pod can be removed if it only has a pause container. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1187 Approved by: mheon
* Changed GetContainerStats to return ErrCtrStateInvalidhaircommander2018-08-23
| | | | | | | | | | | | | | This results in some functionality changes: If a ErrCtrStateInvalid is returned to GetPodStats, the container is ommitted from the stats. As such, if an empty slice of Container stats are returned to GetPodStats in varlink, an error will occur. GetContainerStats will return the ErrCtrStateInvalid as well. Finally, if ErrCtrStateInvalid is returned to the podman stats call, the container will be ommitted from the stats. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1319 Approved by: baude
* Add GetPodStats to varlinkhaircommander2018-08-23
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1319 Approved by: baude
* Add podman pod tophaircommander2018-08-23
| | | | | | | | | Using the vendored changes from psgo, incorporate JoinNamespaceAndProcessInfoByPids to get process information for each pid namespace of running containers in the pod. Also added a man page, and tests. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1298 Approved by: mheon
* Enable pod stats with short ID and namehaircommander2018-08-21
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1307 Approved by: rhatdan
* Fix handling of devicesDaniel J Walsh2018-08-20
| | | | | | | | | | | | | | Devices are supposed to be able to be passed in via the form of --device /dev/foo --device /dev/foo:/dev/bar --device /dev/foo:rwm --device /dev/foo:/dev/bar:rwm Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1299 Approved by: umohnani8
* Mention that systemd is the default cgroup managerMatthew Heon2018-08-17
| | | | | | | | | | | Update docs to reflect our changed default CGroup manager. Fixes: #1292 Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #1293 Approved by: baude
* Don't fail on size.Daniel J Walsh2018-08-17
| | | | | | | | | | I think a created container which was never run will have no size struct we should just return 0 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1288 Approved by: TomSweeneyRedHat
* podman pod statsbaude2018-08-17
| | | | | | | | | add the ability to monitor container statistics in a pod. Signed-off-by: baude <bbaude@redhat.com> Closes: #1265 Approved by: rhatdan
* Added helper function for libpod pod api callshaircommander2018-08-16
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* CreatePod args now PodCreate structurehaircommander2018-08-16
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* Added reason to PodContainerErrorhaircommander2018-08-16
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* Change batchcontainer to sharedhaircommander2018-08-16
| | | | | | | | | To better reflect it's usage: to share functions between podman and varlink. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* Add Pod API to varlink.haircommander2018-08-16
| | | | | | | | | Including: GetPod, StartPod, StopPod, RestartPod, KillPod, PausePod, UnpausePod, CreatePod, RemovePod, and InspectPod Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* Change pod varlink API.haircommander2018-08-16
| | | | | | | | | | | Change way to PodContainerErrors are handled Remove PodNoContainers and PodHasContainers, because there is no way to differentiatefrom a standard error Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* Moved getPodStatus to pod API to be used in varlinkhaircommander2018-08-16
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1275 Approved by: mheon
* switch projectatomic to containersDaniel J Walsh2018-08-16
| | | | | | | | | | Need to get some small changes into libpod to pull back into buildah to complete buildah transition. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1270 Approved by: mheon
* Suport format param for varlink CommitQi Wang2018-08-16
| | | | | | | | | We need to pass the image format OCI or docker in the varlink commit command. Signed-off-by: Qi Wang <qiwan@redhat.com> Closes: #1281 Approved by: mheon
* Fix segfault in top when -l and no args are passedhaircommander2018-08-16
| | | | | | | Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1284 Approved by: mheon
* build, rootless: specify IsolationOCIRootlessGiuseppe Scrivano2018-08-15
| | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1269 Approved by: rhatdan
* rootless: not require userns for help/versionGiuseppe Scrivano2018-08-14
| | | | | | | | | | | these commands do not require to be root in an userns Closes: https://github.com/containers/libpod/issues/1263 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Closes: #1268 Approved by: vrothberg
* podman in rootless mode will only work with cgroupfs at this point.Daniel J Walsh2018-08-14
| | | | | | | | | | | If user does not pass in cgroup manager and running in rootless mode, then we need to force the cgroupfs support until/unless we get support for rootless systemd support. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #1261 Approved by: mheon
* search name should include registrybaude2018-08-10
| | | | | | | | | | | | | | | | | | | | | | When doing a podman search, the so-called NAME should be the image's fully qualified name (not index plus shortname). ``` $ sudo podman search rhel7 INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED redhat.com registry.access.redhat.com/rhel7/rhel This platform image provides a minimal runti... 0 redhat.com registry.access.redhat.com/rhel7.0 This platform image provides a minimal runti... 0 redhat.com registry.access.redhat.com/rhel7 This platform image provides a minimal runti... 0 .... ``` Resolves: #1208 Resolves: Bugz #1614710 Signed-off-by: baude <bbaude@redhat.com> Closes: #1253 Approved by: rhatdan
* apparmor: respect "unconfined" settingValentin Rothberg2018-08-09
| | | | | | | | | | The "unconfined" profile must be treated specially to turn off apparmor confinement and to avoid applying any other profile. Signed-off-by: Valentin Rothberg <vrothberg@suse.com> Closes: #1241 Approved by: mheon
* add podman pod inspectbaude2018-08-09
| | | | | | | | | first pass of podman pod inspect Signed-off-by: baude <bbaude@redhat.com> Closes: #1236 Approved by: rhatdan
* Fix ambiguity in adding localhost to podman savehaircommander2018-08-08
| | | | | | | | | | | ...and some naming decisions. This change ensures podman save doesn't incorrectly prepend localhost when saving an image. Signed-off-by: haircommander <pehunt@redhat.com> Closes: #1140 Approved by: rhatdan
* Improve ps handling of container start/stop timeMatthew Heon2018-08-08
| | | | | | | | | | | | | | Previously all calculations were done based off the container's start time. Retrieve end time and use it to calculate time stopped for containers. Also, convert ps JSON output to report timestamps for create, start, and stop times. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #1228 Approved by: rhatdan
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