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* | 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>
* Merge pull request #7604 from vrothberg/fix-7406OpenShift Merge Robot2020-09-11
|\ | | | | system df: fix image-size calculations
| * system df: fix image-size calculationsValentin Rothberg2020-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the image-size calculations of system-df, where the shared size is the actual shared size with other images (including children) and the (total) size is the sum of the shared and unique size [1]. To calculate parent/child relations, make use of the recently added layer tree which allows for quick (and cached!) calculations. Break calculating image disk usages into the image runtime to a) access the layer tree, and b) make the code easier to maintain and extend. [1] https://docs.docker.com/engine/reference/commandline/system_df/ Fixes: #7406 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | Fix up errors found by codespellDaniel J Walsh2020-09-11
|/ | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #7591 from haircommander/play-kube-process-namespaceOpenShift Merge Robot2020-09-11
|\ | | | | play/generate: support shareProcessNamespace
| * play/generate: support shareProcessNamespacePeter Hunt2020-09-10
| | | | | | | | | | | | | | | | | | this is an option that allows a user to specify whether to share PID namespace in the pod for play kube and generate kube associated test added Signed-off-by: Peter Hunt <pehunt@redhat.com>
* | Merge pull request #7586 from ashley-cui/rokubeOpenShift Merge Robot2020-09-11
|\ \ | |/ |/| Add read-only volume mount to play kube
| * Add read-only mount to play kubeAshley Cui2020-09-10
| | | | | | | | | | | | add support for read-only volume mounts in podman play kube Signed-off-by: Ashley Cui <acui@redhat.com>
* | Merge pull request #7577 from rhatdan/runlabel1OpenShift Merge Robot2020-09-10
|\ \ | | | | | | podman container runlabel should pull the image if it does not exist
| * | podman container runlabel should pull the image if it does not existDaniel J Walsh2020-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since --pull is deprecated, remove it from help and hide if from --help Also set it to true by default. Share image pull code betweern podman image pull and podman container runlabel. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1877181 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Merge pull request #7460 from AkihiroSuda/allow-rootless-cniOpenShift Merge Robot2020-09-10
|\ \ \ | | | | | | | | rootless: support `podman network create` (CNI-in-slirp4netns)
| * | | rootless: support `podman network create` (CNI-in-slirp4netns)Akihiro Suda2020-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Usage: ``` $ podman network create foo $ podman run -d --name web --hostname web --network foo nginx:alpine $ podman run --rm --network foo alpine wget -O - http://web.dns.podman Connecting to web.dns.podman (10.88.4.6:80) ... <h1>Welcome to nginx!</h1> ... ``` See contrib/rootless-cni-infra for the design. Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
* | | | Merge pull request #7576 from openSUSE/manifest-add-extend-flagsOpenShift Merge Robot2020-09-10
|\ \ \ \ | |_|/ / |/| | | Extend the flags of the `manifest add` command
| * | | manifest push: handle cert-dir flagFlavio Castelli2020-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prior to this commit the value of the `--cert-dir` flag specified for `podman manifest push` was not handled by the internal code. That resulted in `podman manifest push` not reading the certificates stored inside of the directory specified by the user. Signed-off-by: Flavio Castelli <fcastelli@suse.com>
| * | | Extend flags of `manifest add`Flavio Castelli2020-09-09
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the flags of `podman manifest add` to include also: * cert-dir * auth-file * creds * tls-verify These options are useful when adding to a manifest an image that is not part of the local image store. The image resides on a remote registry that falls into one of these cases: it's not using tls termination, it requires authentication or it's secured with an unknown tls certificate. Consider the following scenario: a multi architecture manifest is created as part of a multi-step CI pipeline running in a containerized way. All the images referenced by the manifest live inside of a registry secured with a self-signed tls certificate. Without this patch the manifest creation step would have to pull all the multi-architecture images locally via `podman pull`. With this patch the usage of `podman pull` would not be needed because the images' digests can be requested straight to the registry. That means the execution of manifest creation step would be faster and result in less disk space and network bandwidth being used. Finally, this is a propagation of a similar fix done inside of buildah via https://github.com/containers/buildah/pull/2593 Signed-off-by: Flavio Castelli <fcastelli@suse.com>
* | | Merge pull request #7575 from rhatdan/runlabelOpenShift Merge Robot2020-09-09
|\ \ \ | | | | | | | | Fix podman container runlabel --display
| * | | Fix podman container runlabel --displayDaniel J Walsh2020-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current podman container runlabel --display is being ignored. This is just supposed to display the command that would be run, and then exit, but instead is actually running the command. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1877186 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | | Fix podman ps -lDaniel J Walsh2020-09-09
|/ / / | | | | | | | | | | | | | | | | | | | | | Currently the --latest flag is ignored by podman ps command. Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1877182 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Merge pull request #6811 from vrothberg/multi-image-archivesOpenShift Merge Robot2020-09-09
|\ \ \ | |_|/ |/| | podman load/save: support multi-image docker archive
| * | support multi-image (docker) archivesValentin Rothberg2020-09-08
| |/ | | | | | | | | | | | | | | | | | | | | | | | | Support loading and saving tarballs with more than one image. Add a new `/libpod/images/export` endpoint to the rest API to allow for exporting/saving multiple images into an archive. Note that a non-release version of containers/image is vendored. A release version must be vendored before cutting a new Podman release. We force the containers/image version via a replace in the go.mod file; this way go won't try to match the versions. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* / podman stop: do not cleanup for auto-removalValentin Rothberg2020-09-08
|/ | | | | | | | | | | | Do not perform a container clean up for containers configured for auto-removal (e.g., via `podman run --rm`). There is a small race window with the other process performing the removal where a clean up during podman-stop may fail since the container has already been removed and cleaned up. As the removing process will clean up the container, we don't have to do it during podman-stop. Fixes: #7384 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #7540 from QiWang19/system-dfOpenShift Merge Robot2020-09-07
|\ | | | | Fix system df inconsistent
| * Fix system df inconsistentQi Wang2020-09-04
| | | | | | | | | | | | Use RWSzir as system df verbose containers size to remain consistent with the summery. Volume is reclaimable only if not used by container. Signed-off-by: Qi Wang <qiwan@redhat.com>
* | APIv2 add generate systemd endpointPaul Holzinger2020-09-02
|/ | | | | | | | | | | | | Add support for generating systemd units via the api and podman-remote. Change the GenerateSystemdReport type to return the units as map[string]string with the unit name as key. Add `--format` flag to `podman generate systemd` to allow the output to be formatted as json. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
* handle play kube with pod.spec.hostAliaseszhangguanzhang2020-08-31
| | | | Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
* Merge pull request #7494 from haircommander/play-kube-socketOpenShift Merge Robot2020-08-31
|\ | | | | play kube: handle Socket HostPath type
| * play kube: handle Socket HostPath typePeter Hunt2020-08-28
| | | | | | | | | | | | as well as add test cases for it and the other HostPath types we currently support Signed-off-by: Peter Hunt <pehunt@redhat.com>
* | Add support for variant when pulling imagesDaniel J Walsh2020-08-28
|/ | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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