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* Rework label parsingMatthew Heon2020-02-14
| | | | | | | | | | | | | | | We attempted to share all logic for parsing labels and environment variables, which on the surface makes lots of sense (both are formatted key=value so parsing logic should be identical) but has begun to fall apart now that we have added additional logic to environment variable handling. Environment variables that are unset, for example, are looked up against environment variables set for the process. We don't want this for labels, so we have to split parsing logic. Fixes #3854 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* add pkg/signalValentin Rothberg2020-02-14
| | | | | | | | | Add pkg/signal to deal with parts of signal processing and translating signals from string to numeric representations. The code has been copied from docker/docker (and attributed with the copyright) but been reduced to only what libpod needs (on Linux). Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #5189 from mheon/only_set_all_on_statusOpenShift Merge Robot2020-02-13
|\ | | | | Only set --all when a status filter is given to ps
| * Only set --all when a status filter is given to psMatthew Heon2020-02-12
| | | | | | | | | | | | | | | | The changes in #5075 turn out to be too aggressive; we should only be setting --all if a status= filter is given. Otherwise only running containers are filtered. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | Fix up play kube to use image dataDaniel J Walsh2020-02-13
| | | | | | | | | | | | | | | | | | | | | | podman play kube was ignoring the imageData.Config Volumes WorkingDir Labels StopSignal Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #5115 from QiWang19/images-formatOpenShift Merge Robot2020-02-13
|\ \ | | | | | | images --format compatible with docker
| * | images --format compatible with dockerQi Wang2020-02-10
| | | | | | | | | | | | | | | | | | | | | This patch lets valid values of --format be compatible with docker. Replace CreatedTime with CreatedAt, Created with CreatedSince. Keep CreatedTime and Created are valid as hidden options. Signed-off-by: Qi Wang <qiwan@redhat.com>
* | | Merge pull request #5191 from baude/fedoraminimaliskillingmeOpenShift Merge Robot2020-02-13
|\ \ \ | | | | | | | | use quay.io/libpod/fedora-minimal for reliability
| * | | use quay.io/libpod/fedora-minimal for reliabilityBrent Baude2020-02-12
| | |/ | |/| | | | | | | Signed-off-by: Brent Baude <bbaude@redhat.com>
* | | Merge pull request #5152 from QiWang19/device-cgroup-ruleOpenShift Merge Robot2020-02-13
|\ \ \ | |/ / |/| | support device-cgroup-rule
| * | support device-cgroup-ruleQi Wang2020-02-12
| | | | | | | | | | | | | | | | | | | | | fix #4876 Add `--device-cgroup-rule` to podman create and run. This enables to add device rules after the container has been created. Signed-off-by: Qi Wang <qiwan@redhat.com>
* | | Merge pull request #5168 from mheon/do_not_overwrite_volumesOpenShift Merge Robot2020-02-12
|\ \ \ | | | | | | | | Do not copy up when volume is not empty
| * | | Do not copy up when volume is not emptyMatthew Heon2020-02-12
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When Docker performs a copy up, it first verifies that the volume being copied into is empty; thus, for volumes that have been modified elsewhere (e.g. manually copying into then), the copy up will not be performed at all. Duplicate this behavior in Podman by checking if the volume is empty before copying. Furthermore, move setting copyup to false further up. This will prevent a potential race where copy up could happen more than once if Podman was killed after some files had been copied but before the DB was updated. This resolves CVE-2020-1726. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* | | API v2 tests: catch up to moving targetEd Santiago2020-02-11
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lots has changed since I first checked this in: * Switch to new podman system service invocation * /containers API has changed drastically * /pods API has some fixes; check for them (e.g. container-exists is now 409 Conflict, not 500) * One test ('?invalidparam=x') still doesn't work; comment it out so we can get everything passing. Also, some work on the test framework itself: * Cleaner port-open testing (the bash /dev/tcp check). * Add a 'podman' function to invoke local podman and log its output. The above two allow us to: * Get rid of stderr special-casing Furthermore: * t() no longer needs leading '.'; this allows jq features such as 'length' and perhaps other filters * special-case handling of 204 and 304: rfc2616 demands that they return no message body; assert that it is so. * new root & rootless helper functions (check server) * remove the "unlikely to work" message for rootless; it seems to be working fine * fix pod tests for rootless * BUT: add a bolder FIXME because the ID field seems wrong Signed-off-by: Ed Santiago <santiago@redhat.com>
* | Remove incorrect validation of --change for commitMatthew Heon2020-02-10
|/ | | | | | | | | | The validation logic was failing on properly-formatted changes. There's already validation in Commit itself, so no need to duplicate. Fixes #5148 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Add Containerfile location e2e testSascha Grunert2020-02-05
| | | | | | | As a follow up of the location fix in #5080 we now add an e2e test for that use case. Signed-off-by: Sascha Grunert <sgrunert@suse.com>
* Force --all when --filter is passed to podman psMatthew Heon2020-02-04
| | | | | | | | | | When we filter, it should be out of all containers, not just running ones, by default - this is necessary to ensure Docker compatability. Fixes #5050 Signed-off-by: Matthew Heon <mheon@redhat.com>
* Merge pull request #4973 from rhatdan/sortOpenShift Merge Robot2020-01-28
|\ | | | | Throw error on invalid sort value
| * Throw error on invalid sort valueDaniel J Walsh2020-01-28
| | | | | | | | | | | | | | We define the valid sort values, so we should throw an error on invalid sort values. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | rootless login/logout tests failBrent Baude2020-01-28
|/ | | | | | On F31 CI tests, we have uncovered several failing tests as rootless that need to be fixed. For the interim, we are going to disable those tests. Issue #5006 has been created to track and complete this. Signed-off-by: Brent Baude <bbaude@redhat.com>
* honor pull policy in play kubeBrent Baude2020-01-28
| | | | | | | | When a container specification has a pull policy, we should honor it when recreating the pods/containers from yaml. furthermore, ini kube, if a tag is :latest, then the always pull policy is automatically instituted. Fixes: #4880 Signed-off-by: Brent Baude <bbaude@redhat.com>
* Merge pull request #4986 from baude/showhconimageOpenShift Merge Robot2020-01-27
|\ | | | | inspect image healthchecks
| * inspect image healthchecksBrent Baude2020-01-27
| | | | | | | | | | | | | | when a docker image has a defined healthcheck, it should be displayed with inspect. this is only valid for docker images as oci images are not aware of healthchecks. Fixes: #4799 Signed-off-by: Brent Baude <bbaude@redhat.com>
* | Merge pull request #4894 from edsantiago/test_apiv2OpenShift Merge Robot2020-01-27
|\ \ | |/ |/| Tests for API v2
| * Tests for API v2Ed Santiago2020-01-17
| | | | | | | | | | | | | | | | Initial framework for testing the version 2 (HTTP) API. Includes a collection of tests for some of the existing endpoints. Not all tests are currently passing. Signed-off-by: Ed Santiago <santiago@redhat.com>
* | seccomp policy: expect profile in config labelValentin Rothberg2020-01-23
|/ | | | | | | | Move the seccomp profile from a manifest annotation to a config label. This way, we can support it for Docker images as well and provide an easy way to add that data via Dockerfiles. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #4887 from vrothberg/fix-4886OpenShift Merge Robot2020-01-16
|\ | | | | e2e/run_signal_test.go: make it more robust
| * e2e/run_signal_test.go: make it more robustValentin Rothberg2020-01-16
| | | | | | | | | | | | | | | | | | | | Make the signal test more robust by just checking that the container's exit code is non-zero. There are two possible exit codes (i.e., 130 and 137) depending on how the container is being killed, which is likely responsible for CI flakes. Fixes: #4886 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | systemdgen: add --ignore flag to generic servicesValentin Rothberg2020-01-16
|/ | | | | | | | | | | | | | | | | The --ignore flag lets Podman ignore errors when a specified container does not exist (anymore). That's a nice addition to generic services generated via the --new flag. Those services create new containers and can hence allows user to manually remove a container; may it only be by accident. The important part of using the --ignore flag is that Podman will exit 0 which plays nicer with most restart policies; a non-zero exit may yield systemd to restart the entire service which is arguably wrong if the user manually deletes the container. If desired, users can still alter the generated files. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Merge pull request #4807 from ssbarnea/fix/pre-commitOpenShift Merge Robot2020-01-15
|\ | | | | Enable pre-commit linting
| * Enable pre-commit tool lintingSorin Sbarnea2020-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This should help use keep the codebase more consistent, and avoid sevel whitespace related issues, or bad file permissions. pre-commit allows us to easily introduce other linters in follow-ups, like bashate. Note: pre-commit tool does *not* install any git-hooks. Making commits will will call the tool unless you deliverately tell it to install the hooks. Signed-off-by: Sorin Sbarnea <ssbarnea@redhat.com>
* | Merge pull request #4824 from edsantiago/batsOpenShift Merge Robot2020-01-15
|\ \ | | | | | | more BATS tests
| * | more BATS testsEd Santiago2020-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - run: --name (includes 'podman container exists' tests) - run: --pull (always, never, missing) - build: new test for ADD URL (#4420) - exec: new test for issue #4785 (pipe getting lost) - diff: new test - selinux (mostly copied from docker-autotest) Plus a bug fix: the wait_for_output() helper would continue checking, eventually timing out, even if the container had already exited (probably because of an error). Fix: as part of the loop, run 'podman inspect' and bail out if container is not running. Include exit code and logs. Signed-off-by: Ed Santiago <santiago@redhat.com>
* | | Merge pull request #4806 from vrothberg/seccompOpenShift Merge Robot2020-01-15
|\ \ \ | |_|/ |/| | policy for seccomp-profile selection
| * | policy for seccomp-profile selectionValentin Rothberg2020-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement a policy for selecting a seccomp profile. In addition to the default behaviour (default profile unless --security-opt seccomp is set) add a second policy doing a lookup in the image annotation. If the image has the "io.containers.seccomp.profile" set its value will be interpreted as a seccomp profile. The policy can be selected via the new --seccomp-policy CLI flag. Once the containers.conf support is merged into libpod, we can add an option there as well. Note that this feature is marked as experimental and may change in the future. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | | Merge pull request #4817 from rhatdan/codespellOpenShift Merge Robot2020-01-13
|\ \ \ | |_|/ |/| | Add codespell to validate spelling mistakes in code.
| * | Add codespell to validate spelling mistakes in code.Daniel J Walsh2020-01-11
| | | | | | | | | | | | | | | | | | Fix all errors found by codespell Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Merge pull request #4823 from vrothberg/gen-systemdOpenShift Merge Robot2020-01-12
|\ \ \ | |/ / |/| | podman-generate-systemd --new
| * | podman-generate-systemd --newValentin Rothberg2020-01-09
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a --new flag to podman-generate-systemd to create a new container via podman-run instead of starting an existing container. Creating a new container presents the challenge to find a reverse mapping from a container to the CLI flags it can be created with. We are doing this via `(Container).Config.CreateCommand` field, which includes a copy of the process' command from procFS at creating time. This field may not be useful when the container was not created via the Podman CLI (e.g., via a Python script). Hence, we do not guarantee the correctness of the generated files. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* | test: fix error messageGiuseppe Scrivano2020-01-10
| | | | | | | | Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | log: support --log-opt tag=Giuseppe Scrivano2020-01-10
|/ | | | | | | | | | support a custom tag to add to each log for the container. It is currently supported only by the journald backend. Closes: https://github.com/containers/libpod/issues/3653 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* Merge pull request #4802 from rhatdan/varlinkOpenShift Merge Robot2020-01-09
|\ | | | | Fix podman-remote info to show registry data
| * Fix podman-remote info to show registry dataDaniel J Walsh2020-01-07
| | | | | | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Add `untag` sub-commandSascha Grunert2020-01-08
|/ | | | | | | | Podman now supports untagging images via the `untag` sub-command for the root and `image` commands. Testing and documentation has been added as well. Signed-off-by: Sascha Grunert <sgrunert@suse.com>
* Merge pull request #4781 from haircommander/seccomp-profile-rootOpenShift Merge Robot2020-01-07
|\ | | | | play kube: make seccomp handling better conform to k8s
| * play kube: make seccomp handling better conform to k8sPeter Hunt2020-01-03
| | | | | | | | | | | | | | Add flag --seccomp-profile-root in play kube to allow users to specify where to look for seccomp profiles update tests Signed-off-by: Peter Hunt <pehunt@redhat.com>
* | fix bug copy from container directoryQi Wang2020-01-02
|/ | | | | | Keep the original input source path with "/." so podman can copy the content of the directory when copying from container to host. Signed-off-by: Qi Wang <qiwan@redhat.com>
* Merge pull request #4748 from NevilleC/nc-podnameOpenShift Merge Robot2019-12-29
|\ | | | | [Issue #4703] Add the pod name when we use `podman ps -p`
| * Add the pod name when we use `podman ps -p`Neville Cain2019-12-28
| | | | | | | | | | | | | | | | | | | | | | | | The pod name does not appear when doing `podman ps -p`. It is missing as the documentation says: -p, --pod Print the ID and name of the pod the containers are associated with The pod name is added in the ps output and checked in unit tests. Closes #4703 Signed-off-by: NevilleC <neville.cain@qonto.eu>
* | Fix race condition in kill test leading to hangEd Santiago2019-12-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When you open a FIFO for reading, but there's no writer, you hang. This is just one of those obscure UNIXisms we all know but just forget all too often. My last PR was guilty of introducing such a condition; I caught it by accident while testing other stuff. In short, the signal container was doing 'echo DONE' as its last step, and we (BATS) were reading the FIFO to check for it; but if the container exited before we opened the FIFO for read, the open would hang. This is not a hang that we can catch in the test: it would hang the entire job forever. CI would presumably time out eventually, but with no useful indication of the cause of the error. Solution: use 'exec' to open the FIFO early and keep it open, and use 'read -u FD' instead of 'read <$fifo': the former reads from an open FD, the latter forces a new open() each time. There is a shorter, more maintainable solution -- see #4755 -- but that suffers from the same hanging problem in the (unlikely) case where the signal-handling container exits, e.g. if signal handling is broken in podman. The test would hang, with no helpful indicator. Although this PR is a little more advanced scripting, I have commented the relevant code well and believe the maintenance cost is worth the risk of undebuggable hangs. There is still a hang risk: if 'podman logs -f' fails and exits immediately, the 'exec' will hang. I can't think of a non-racy way to prevent that, and choose to live with that risk. Tested by temporarily including 9 (SIGKILL) in the signals list. The read timeout triggers, and the end user has a fair chance of tracking down the root cause. Signed-off-by: Ed Santiago <santiago@redhat.com>
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