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* When container stops, drop sig-proxy errors to infosMatthew Heon2020-10-30
| | | | | | | | | | | | | | The sig-proxy code is set up to error on failing to forward signals to a container. This is reasonable in cases where the container is running, but something strange went wrong - but when the Kill fails because the container is stopped, we shouldn't bother with aggressive Error logging since this is an expected part of the container lifecycle - it stops, and then `podman run` also stops, but there is a timing window in between where signals will fail to be proxied, and we should not print angry errors during that. Signed-off-by: Matthew Heon <mheon@redhat.com>
* Merge pull request #8102 from ashley-cui/inspectOpenShift Merge Robot2020-10-27
|\ | | | | Add pod, volume, network to inspect package
| * Add pod, volume, network to inspect packageAshley Cui2020-10-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | podman inspect only had the capabilities to inspect containers and images. if a user wanted to inspect a pod, volume, or network, they would have to use `podman network inspect`, `podman pod inspect` etc. Docker's cli allowed users to inspect both volumes and networks using regular inspect, so this commit gives the user the functionality If the inspect type is not specified using --type, the order of inspection is: containers images volumes networks pods meaning if container that has the same name as an image, podman inspect would return the container inspect. To avoid duplicate code, podman network inspect and podman volume inspect now use the inspect package as well. Podman pod inspect does not because podman pod inspect returns a single json object while podman inspect can return multiple) Signed-off-by: Ashley Cui <acui@redhat.com>
* | Merge pull request #8151 from vrothberg/fix-8148OpenShift Merge Robot2020-10-27
|\ \ | |/ |/| image list: check for all errors
| * image list: check for all errorsValentin Rothberg2020-10-27
| | | | | | | | | | | | | | | | | | For unknown historical reasons, some errors were ignored when listing images. I assume that the basic assumption was that if we can properly list images, we can also successfully compute their sizes which turned out to be wrong. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | The cidfile should be created when the container is createdDaniel J Walsh2020-10-26
|/ | | | | | | | | | | Currently if you run an interactive session of podman run and specifiy the --cidfile option, the cidfile will not get created until the container finishes running. If you run a detached container, it will get created right away. This Patch creates the cidfile as soon as the container is created. This could allow other tools to use the cidefile on all running containers. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* fix: podman-cp respects "--extract" flagMatej Vasek2020-10-25
| | | | Signed-off-by: Matej Vasek <mvasek@redhat.com>
* save image remove signaturesQi Wang2020-10-21
| | | | | | | remove signatures to podman save since the image formats do not support signatures Close: #7659 Signed-off-by: Qi Wang <qiwan@redhat.com>
* Merge pull request #7999 from mheon/signal_handlerOpenShift Merge Robot2020-10-20
|\ | | | | Add a shutdown signal handler
| * Enable masking stop signals within container creationMatthew Heon2020-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Expand the use of the Shutdown package such that we now use it to handle signals any time we run Libpod. From there, add code to container creation to use the Inhibit function to prevent a shutdown from occuring during the critical parts of container creation. We also need to turn off signal handling when --sig-proxy is invoked - we don't want to catch the signals ourselves then, but instead to forward them into the container via the existing sig-proxy handler. Fixes #7941 Signed-off-by: Matthew Heon <mheon@redhat.com>
* | Merge pull request #8056 from xordspar0/invalid-imageOpenShift Merge Robot2020-10-19
|\ \ | | | | | | Make invalid image name error more specific
| * | Make invalid image name error more specificJordan Christiansen2020-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, using an invalid image name would produce an error like this: Error: error encountered while bringing up pod test-pod-0: invalid reference format This message didn't specify that there was an problem with an image name, and it didn't specify which image name had a problem if there were multiple. Now the error reads: Error: error encountered while bringing up pod test-pod-0: Failed to parse image "./myimage": invalid reference format Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
* | | Merge pull request #7908 from rhatdan/diffOpenShift Merge Robot2020-10-19
|\ \ \ | |/ / |/| | fix podman container exists and diff for storage containers
| * | Add support for external containerDaniel J Walsh2020-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | External containers are containers created outside of Podman. For example Buildah and CRI-O Containers. $ buildah from alpine alpine-working-container $ buildah run alpine-working-container touch /test $ podman container exists --external alpine-working-container $ podman container diff alpine-working-container C /etc A /test Added --external flag to refer to external containers, rather then --storage. Added --external for podman container exists and modified podman ps to use --external rather then --storage. It was felt that --storage would confuse the user into thinking about changing the storage driver or options. --storage is still supported through the use of aliases. Finally podman contianer diff, does not require the --external flag, since it there is little change of users making the mistake, and would just be a pain for the user to remember the flag. podman container exists --external is required because it could fool scripts that rely on the existance of a Podman container, and there is a potential for a partial deletion of a container, which could mess up existing users. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
| * | fix podman container exists and diff for storage containersDaniel J Walsh2020-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current these commands only check if a container exists in libpod. With this fix, the commands will also check if they are in containers/storage. This allows users to look at differences within a buildah or CRI-O container. Currently buildah diff does not exists, so this helps out in that situation as well as in CRI-O since the cri does not implement a diff command. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Fix panic when runlabel is missingzhangguanzhang2020-10-16
|/ / | | | | | | Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
* | Merge pull request #7955 from ParkerVR/7751-altOpenShift Merge Robot2020-10-13
|\ \ | |/ |/| Container detach newlines
| * newlines on all container detachesParker Van Roy2020-10-07
| | | | | | | | Signed-off-by: Parker Van Roy <pvanroy@redhat.com>
* | Merge pull request #7853 from xordspar0/play-kube-limits-#7742OpenShift Merge Robot2020-10-12
|\ \ | | | | | | Add support for resource limits to play kube
| * | Add support for resource limits to play kubeJordan Christiansen2020-10-12
| | | | | | | | | | | | Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
* | | Search repository tags using --list-tagsQi Wang2020-10-09
|/ / | | | | | | | | | | | | For fix of BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1684263 Add --list-tags to podman search to return a table the repository tags. Signed-off-by: Qi Wang <qiwan@redhat.com>
* | Merge pull request #7891 from rhatdan/rmOpenShift Merge Robot2020-10-09
|\ \ | | | | | | This PR allows users to remove external containers directly
| * | This PR allows users to remove external containers directlyDaniel J Walsh2020-10-09
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currenly if a user specifies the name or ID of an external storage container, we report an error to them. buildah from scratch working-container-2 podman rm working-container-2 Error: no container with name or ID working-container-2 found: no such container Since the user specified the correct name and the container is in storage we force them to specify --storage to remove it. This is a bad experience for the user. This change will just remove the container from storage. If the container is known by libpod, it will remove the container from libpod as well. The podman rm --storage option has been deprecated, and removed from docs. Also cleaned documented options that are not available to podman-remote. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #7910 from EduardoVega/7567-podman-configmapsOpenShift Merge Robot2020-10-09
|\ \ | | | | | | Enable k8s configmaps as flags for play kube
| * | Enable k8s configmaps as flags for play kubeEduardo Vega2020-10-07
| | | | | | | | | | | | Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
* | | Merge pull request #7382 from mheon/pod_parallelOpenShift Merge Robot2020-10-07
|\ \ \ | |_|/ |/| | Move pod jobs to parallel execution
| * | Move pod jobs to parallel executionMatthew Heon2020-10-07
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make Podman pod operations that do not involve starting containers (which needs to be done in a specific order) use the same parallel operation code we use to make `podman stop` on large numbers of containers fast. We were previously stopping containers in a pod serially, which could take up to the timeout (default 15 seconds) for each container - stopping 100 containers that do not respond to SIGTERM would take 25 minutes. To do this, refactor the parallel operation code a bit to remove its dependency on libpod (damn circular import restrictions...) and use parallel functions that just re-use the standard container API operations - maximizes code reuse (previously each pod handler had a separate implementation of the container function it performed). This is a bit of a palate cleanser after fighting CI for two days - nice to be able to return to a land of sanity. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* / prevent unpredictable results with network create|removebaude2020-10-07
|/ | | | | | | | | | due to a lack of "locking" on cni operations, we could get ourselves in trouble when doing rapid creation or removal of networks. added a simple file lock to deal with the collision and because it is not considered a performent path, use of the file lock should be ok. if proven otherwise in the future, some generic shared memory lock should be implemented for libpod and also used here. moved pkog/network to libpod/network because libpod is now being pulled into the package and it has therefore lost its generic nature. this will make it easier to absorb into libpod as we try to make the network closer to core operations. Fixes: #7807 Signed-off-by: baude <bbaude@redhat.com>
* Lowercase some errorsKir Kolyshkin2020-10-05
| | | | | | | | | | | | | | | | | | | | | This commit is courtesy of ``` for f in $(git ls-files *.go | grep -v ^vendor/); do \ sed -i 's/\(errors\..*\)"Error /\1"error /' $f; done for f in $(git ls-files *.go | grep -v ^vendor/); do \ sed -i 's/\(errors\..*\)"Failed to /\1"failed to /' $f; done ``` etc. Self-reviewed using `git diff --word-diff`, found no issues. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
* Remove excessive error wrappingKir Kolyshkin2020-10-05
| | | | | | | | | | | | | | | | | In case os.Open[File], os.Mkdir[All], ioutil.ReadFile and the like fails, the error message already contains the file name and the operation that fails, so there is no need to wrap the error with something like "open %s failed". While at it - replace a few places with os.Open, ioutil.ReadAll with ioutil.ReadFile. - replace errors.Wrapf with errors.Wrap for cases where there are no %-style arguments. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
* image prune: remove all candidatesValentin Rothberg2020-10-02
| | | | | | | | Make sure to remove images until there's nothing left to prune. A single iteration may not be sufficient. Fixes: #7872 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #7735 from QiWang19/manifest-inspectOpenShift Merge Robot2020-10-01
|\ | | | | fix allowing inspect manifest of non-local image
| * fix allowing inspect manifest of non-local imageQi Wang2020-09-30
| | | | | | | | | | | | | | Add support of `podman manifest inspect` returning manifest list of non-local manifest. Close #https://github.com/containers/podman/issues/7726 Signed-off-by: Qi Wang <qiwan@redhat.com>
* | Volume prune should not pass down the force flagDaniel J Walsh2020-10-01
|/ | | | | | | | | podman volume prune -f Should just tell the prune command to not prompt for confirmation. It should not be passing the prune flag into the API. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Fix handling of remove of bogus volumes, networks and PodsDaniel J Walsh2020-09-29
| | | | | | | | | | | | In podman containers rm and podman images rm, the commands exit with error code 1 if the object does not exists. This PR implements similar functionality to volumes, networks, and Pods. Similarly if volumes or Networks are in use by other containers, and return exit code 2. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #7770 from rhatdan/pullpolicyOpenShift Merge Robot2020-09-28
|\ | | | | Properly handle podman run --pull command
| * Properly handle podman run --pull commandDaniel J Walsh2020-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the --pull missing|always|never is ignored This PR implements this for local API. For remote we need to default to pullpolicy specified in the containers.conf file. Also fixed an issue when images were matching other images names based on prefix, causing images to always be pulled. I had named an image myfedora and when ever I pulled fedora, the system thought that it there were two images named fedora since it was checking for the name fedora as well as the prefix fedora. I changed it to check for fedora and the prefix /fedora, to prefent failures like I had. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Fix podman network rm --force when network is used by a podPaul Holzinger2020-09-28
|/ | | | | | I added a test to prevent a future regression. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* stats: break out CLI optionsValentin Rothberg2020-09-24
| | | | | | | | Have a clear separation of concerns for the CLI-only options (and their logic) from the backend. The backend logic is now easier to understand (e.g., `stream` instead of `noStream`). Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* new endpoint: /libpod/containers/statsValentin Rothberg2020-09-24
| | | | | | | | | Add a new endpoint for container stats allowing for batch operations on more than one container. The new endpoint deprecates the single-container endpoint which will eventually be removed with the next major release. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* stats refactorValentin Rothberg2020-09-23
| | | | | | | | | | | | Refactor the entities' stats API to simplify using it and reduce the risk of running into concurrency issues at the call sites. Further simplify the stats code by de-spaghetti-ing the logic and reducing duplicate code. `ContainerStats` now returns a data channel and an error. If the error is nil, callers can read from the channel. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Fix podman image unmount to only report images unmountedDaniel J Walsh2020-09-21
| | | | | | | Currently `podman image unmount` report every image that is mounted when it unmounts them. We should only report unmounted actually mounted images. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Refactor version handling in cmd treeJhon Honce2020-09-18
| | | | | | | * Move from simple string to semver objects * Change client API Version from '1' to 2.0.0 Signed-off-by: Jhon Honce <jhonce@redhat.com>
* handle the play kube and generate kube for with restartPolicyzhangguanzhang2020-09-18
| | | | Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
* update github.com/docker/docker and relevant depsAkihiro Suda2020-09-18
| | | | Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
* Merge pull request #7654 from vrothberg/fix-7651OpenShift Merge Robot2020-09-17
|\ | | | | image list: return all associated names
| * image list: return all associated namesValentin Rothberg2020-09-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Always return all associated names / repo tags of an image and fix a bug with malformed repo tags. Previously, Podman returned all names only with `--all` but this flag only instructs to list intermediate images and should not alter associated names. With `--all` Podman queried the repo tags of an image which splits all *tagged* names into repository and tag which is then reassembled to eventually be parsed again in the frontend. Lot's of redundant CPU heat and buggy as the reassembly didn't consider digests which ultimately broke parsing in the frontend. Fixes: #7651 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | Add labels to a pod created via play kubeJordan Christiansen2020-09-16
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using `podman play kube` with a YAML file that has pod labels, apply those labels to the pods that podman makes. For example, this Deployment spec has labels on a pod: apiVersion: apps/v1 kind: Deployment metadata: name: myapp labels: app: myapp spec: selector: matchLabels: app: myapp template: metadata: labels: app: myapp spec: containers: - name: web image: nginx ports: - containerPort: 80 The pods that podman creates will have the label "app" set to "myapp" so that these pods can be found with `podman pods ps --filter label=app`. Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
* Supports import&run--signature-policyQi Wang2020-09-15
| | | | | | Enables podman create, pull, run, import to use --signature-policy option. Set it as hidden flag to be consistent with other commands. Signed-off-by: Qi Wang <qiwan@redhat.com>
* Refactor API build endpoint to be more compliantJhon Honce2020-09-14
| | | | | | | | | | | | | | | | | * Refactor/Rename channel.WriteCloser() to encapsulate the channel * Refactor build endpoint to "live" stream buildah output channels over API rather then buffering output * Refactor bindings/tunnel build because endpoint changes * building tar file now in bindings rather then depending on caller * Cleanup initiating extra image engine * Remove setting fields to zero values (less noise in code) * Update tests to support remote builds Fixes #7136 Fixes #7137 Signed-off-by: Jhon Honce <jhonce@redhat.com>
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