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* pod: add exit policiesValentin Rothberg2022-05-02
| | | | | | | | | | | | | | | | | | | | | | | | Add the notion of an "exit policy" to a pod. This policy controls the behaviour when the last container of pod exits. Initially, there are two policies: - "continue" : the pod continues running. This is the default policy when creating a pod. - "stop" : stop the pod when the last container exits. This is the default behaviour for `play kube`. In order to implement the deferred stop of a pod, add a worker queue to the libpod runtime. The queue will pick up work items and in this case helps resolve dead locks that would otherwise occur if we attempted to stop a pod during container cleanup. Note that the default restart policy of `play kube` is "Always". Hence, in order to really solve #13464, the YAML files must set a custom restart policy; the tests use "OnFailure". Fixes: #13464 Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
* Merge pull request #14026 from n1hility/simulate-dualstackOpenShift Merge Robot2022-04-30
|\ | | | | Use simulated dual-stack binds when using WSL
| * Use simulated dual-stack binds when using WSLJason T. Greene2022-04-29
| | | | | | | | | | | | Resolves a WSL problem where traffic from only one stack is relayed Signed-off-by: Jason T. Greene <jason.greene@redhat.com>
* | enable errcheck linterPaul Holzinger2022-04-29
| | | | | | | | | | | | | | | | The errcheck linter makes sure that errors are always check and not ignored by accident. It spotted a lot of unchecked errors, mostly in the tests but also some real problem in the code. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Merge pull request #14033 from baude/inspectredoOpenShift Merge Robot2022-04-28
|\ \ | | | | | | Refactor machine inspect
| * | Refactor machine inspectBrent Baude2022-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I was asked to refactor machine inspect output to represent more common and basic information. machine inspect now has information that would be appropriate for different machines. [NO NEW TESTS NEEDED] Signed-off-by: Brent Baude <bbaude@redhat.com>
* | | image search --format: add completion for go templatePaul Holzinger2022-04-28
| | | | | | | | | | | | | | | | | | | | | podman image search accepts a go template, we can use the same shell completion logic which is used everywhere else in the code. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | shell completion --format: use structs by referencePaul Holzinger2022-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the AutocompleteFormat function we expect the correct template struct which is used in the golang template. The function can handle both struct and pointer to a struct. Using the reference is more efficient since it doe snot have to copy the whole struct. Also change some structs to use he actual type from the template instead of some nested one to make sure it has to correct fields. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | image --format: fix add completion for go templatePaul Holzinger2022-04-28
| | | | | | | | | | | | | | | | | | | | | | | | It used the wrong struct so not all fields were listed in the completion. Fixes podman images --format and podman image history --format Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | shell completion --format: use anonymous struct field oncePaul Holzinger2022-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should not include the anonymous twice in the suggestions. one example is `podman network ls --format {{.` it will also show `{{.Network` but since Network is the actual struct all fields are already shown so there is no need for it to be suggested. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | network inspect --format: add completion for go templatePaul Holzinger2022-04-28
| | | | | | | | | | | | | | | | | | Make sure to autocomplete the go template for network inspect. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | shell completion --format: work with nil structsPaul Holzinger2022-04-28
|/ / | | | | | | | | | | | | | | | | | | | | | | | | AutocompleteFormat() takes the format struct as argument. Often the structs are deeply nested and contain other structs. Up until now if there was a pointer to a struct the logic was not able to get the field names from that, simply because the pointer was nil. However it is possible to create a new initialized type with reflect.New(). This allows us to complete all struct fields/functions even when there nil pointers. Therefore we can drop the extra initialization which was done by some callers. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | podman search: truncate by defaultValentin Rothberg2022-04-28
| | | | | | | | | | | | | | | | | | | | Truncate by default to avoid long descriptions from rendering the output unreadable. [NO NEW TESTS NEEDED] Fixes: #14044 Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
* | Merge pull request #14034 from rhatdan/historyOpenShift Merge Robot2022-04-27
|\ \ | | | | | | Add CreatedSince & CreatedAt format fields to podman image history
| * | Add CreatedSince & CreatedAt format fields to podman image historyDaniel J Walsh2022-04-27
| | | | | | | | | | | | | | | | | | Fixes: https://github.com/containers/podman/issues/14012 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | | Merge pull request #13953 from ashley-cui/machOpenShift Merge Robot2022-04-27
|\ \ \ | |/ / |/| | Allow changing of CPUs, Memory, and Disk Size
| * | Allow changing of CPUs, Memory, and Disk SizeAshley Cui2022-04-27
| |/ | | | | | | | | | | | | | | | | Allow podman machine set to change CPUs, Memory and Disk size of a QEMU machine after its been created. Disk size can only be increased. If one setting fails to be changed, the other settings will still be applied. Signed-off-by: Ashley Cui <acui@redhat.com>
* | Merge pull request #14023 from rhatdan/kubeOpenShift Merge Robot2022-04-27
|\ \ | | | | | | Truncate annotations when generating kubernetes yaml files
| * | Truncate annotations when generating kubernetes yaml filesDaniel J Walsh2022-04-27
| |/ | | | | | | | | | | | | | | | | | | | | | | Kubernetes only allows 63 characters in an annotation. Make sure that we only add 63 or less charaters when generating kube. Warn if containers or pods have longer length and truncate. Discussion: https://github.com/containers/podman/discussions/13901 Fixes: https://github.com/containers/podman/issues/13962 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* / enable gocritic linterPaul Holzinger2022-04-26
|/ | | | | | | | | | | | | | | | | | | | | | The linter ensures a common code style. - use switch/case instead of else if - use if instead of switch/case for single case statement - add space between comment and text - detect the use of defer with os.Exit() - use short form var += "..." instead of var = var + "..." - detect problems with append() ``` newSlice := append(orgSlice, val) ``` This could lead to nasty bugs because the orgSlice will be changed in place if it has enough capacity too hold the new elements. Thus we newSlice might not be a copy. Of course most of the changes are just cosmetic and do not cause any logic errors but I think it is a good idea to enforce a common style. This should help maintainability. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* [CI:DOCS]Remove unnecesarry filesBrent Baude2022-04-26
| | | | | | | | | Removing two files that are not needed. One is likely an accidental check-in and the other is a empty file. [NO NEW TESTS NEEDED] Signed-off-by: Brent Baude <bbaude@redhat.com>
* Merge pull request #13996 from cdoern/machineOpenShift Merge Robot2022-04-26
|\ | | | | machine starting status
| * machine starting statuscdoern2022-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | podman machine was using the file modification time to get the running status add three new config entries Starting (bool) Created (time) LastUp (time) to actually keep track of when these events happened. This means we can use the config file to actually store this data and not mess up the created/last-up time. This fixes the issues where the machine would report running 15 seconds before it was up. Also fixes the issue of modifying the file manually and saying the machine is "up" [NO NEW TESTS NEEDED] resolves #13711 Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
* | Merge pull request #13908 from n1hility/win-mountsOpenShift Merge Robot2022-04-26
|\ \ | | | | | | Implement Windows volume/mount support
| * | Implements Windows volume/mount supportJason T. Greene2022-04-25
| | | | | | | | | | | | | | | | | | | | | Based on WSL2 9p support: remaps windows paths to /mnt/<drive> locations for both podman and Docker API clients. Signed-off-by: Jason T. Greene <jason.greene@redhat.com>
* | | Add podman machine test suiteBrent Baude2022-04-25
|/ / | | | | | | | | | | | | | | | | | | | | | | | | This PR introduces a test suite for podman machine. It can currently be run on developers' local machines and is not part of the official CI testing; however, the expectation is that any work on machine should come with an accompanying test. At present, the test must be run on Linux. It is untested on Darwin. There is no Makefile target for the test. It can be run like `ginkgo -v pkg/machine/test/.`. It should be run as a unprivileged user. Signed-off-by: Brent Baude <bbaude@redhat.com>
* | Merge pull request #13999 from Luap99/go1.18-deprecatedOpenShift Merge Robot2022-04-25
|\ \ | | | | | | [CI:DOCS] fix staticcheck linter warning for deprecated function
| * | fix staticcheck linter warning for deprecated functionPaul Holzinger2022-04-25
| | | | | | | | | | | | | | | | | | | | | | | | go1.18 deprecates `strings.Title()`. However for our use case this is still fine. The recommended replacement is adding about 400kb binary size so lets keep using this for now. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | Merge pull request #13978 from Luap99/unparamOpenShift Merge Robot2022-04-25
|\ \ \ | | | | | | | | enable unparam linter
| * | | enable unparam linterPaul Holzinger2022-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The unparam linter is useful to detect unused function parameters and return values. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | | | Merge pull request #13995 from ashley-cui/revrootfulOpenShift Merge Robot2022-04-25
|\ \ \ \ | |_|/ / |/| | | Rootfull -> Rootful
| * | | Revert "Switch all rootful to rootfull"Ashley Cui2022-04-25
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit cc3790f332d989440eb1720e24e3619fc97c74ee. We can't change rootful to rootfull because `rootful` is written into the machine config. Changing this will break json unmarshalling, which will break existing machines. [NO NEW TESTS NEEDED] Signed-off-by: Ashley Cui <acui@redhat.com>
* / | Add support for passing --volumepathDaniel J Walsh2022-04-23
|/ / | | | | | | | | | | Fixes: https://github.com/containers/podman/issues/13860 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #13973 from Luap99/linter-reviveOpenShift Merge Robot2022-04-23
|\ \ | |/ |/| replace golint with revive linter
| * replace golint with revive linterPaul Holzinger2022-04-22
| | | | | | | | | | | | | | | | | | | | | | | | golint, scopelint and interfacer are deprecated. golint is replaced by revive. This linter is better because it will also check for our error style: `error strings should not be capitalized or end with punctuation or a newline` scopelint is replaced by exportloopref (already endabled) interfacer has no replacement but I do not think this linter is important. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Merge pull request #13881 from rhatdan/usernsOpenShift Merge Robot2022-04-22
|\ \ | |/ |/| Add support for --userns=nomap
| * Add support for --userns=nomapDaniel J Walsh2022-04-21
| | | | | | | | | | | | | | | | | | | | | | From a security point of view, it would be nice to be able to map a rootless usernamespace that does not use your own UID within the container. This would add protection against a hostile process escapping the container and reading content in your homedir. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #13972 from Luap99/staticcheckOpenShift Merge Robot2022-04-22
|\ \ | | | | | | enable staticcheck linter
| * | enable staticcheck linterPaul Holzinger2022-04-22
| | | | | | | | | | | | | | | | | | | | | Fix many problems reported by the staticcheck linter, including many real bugs! Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * | move golang.org/x/crypto/ssh/terminal to golang.org/x/termPaul Holzinger2022-04-22
| |/ | | | | | | | | | | | | | | golang.org/x/crypto/ssh/terminal is deprecated. The package was moved to golang.org/x/term. golang.org/x/crypto/ssh/terminal was already just calling golang.org/x/term itslef so there are no functional changes. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Merge pull request #13964 from rhatdan/rootfullOpenShift Merge Robot2022-04-22
|\ \ | | | | | | Switch all rootful to rootfull
| * | Switch all rootful to rootfullDaniel J Walsh2022-04-21
| |/ | | | | | | | | | | | | | | | | We are inconsistent on the name, we should stick with rootfull. [NO NEW TESTS NEEDED] Existing tests should handle this and no tests for machines exists yet. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* | Merge pull request #13943 from cdoern/cloneOpenShift Merge Robot2022-04-22
|\ \ | |/ |/| podman container clone -f
| * podman container clone -fcdoern2022-04-21
| | | | | | | | | | | | | | | | add the option -f to force remove the parent container if --destory is specified resolves #13917 Signed-off-by: cdoern <cbdoer23@g.holycross.edu>
* | Merge pull request #13505 from rst0git/checkpoint-image-1OpenShift Merge Robot2022-04-21
|\ \ | | | | | | Add support for checkpoint image
| * | Add support for checkpoint imageRadostin Stoyanov2022-04-20
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is an enhancement proposal for the checkpoint / restore feature of Podman that enables container migration across multiple systems with standard image distribution infrastructure. A new option `--create-image <image>` has been added to the `podman container checkpoint` command. This option tells Podman to create a container image. This is a standard image with a single layer, tar archive, that that contains all checkpoint files. This is similar to the current approach with checkpoint `--export`/`--import`. This image can be pushed to a container registry and pulled on a different system. It can also be exported locally with `podman image save` and inspected with `podman inspect`. Inspecting the image would display additional information about the host and the versions of Podman, criu, crun/runc, kernel, etc. `podman container restore` has also been extended to support image name or ID as input. Suggested-by: Adrian Reber <areber@redhat.com> Signed-off-by: Radostin Stoyanov <radostin@redhat.com>
* / system service: remove unnecessary pointer to listnerPaul Holzinger2022-04-21
|/ | | | | | | Since the listener is already an interface there is no reason to use a extra pointer for it. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* Add missing events to podman-events man pageDaniel J Walsh2022-04-19
| | | | | | [NO NEW TESTS NEEDED] Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Add --quiet to machine lsBrent Baude2022-04-16
| | | | | | | | | | | | | The podman machine ls command would benefit from a --quiet flag which would only print the machine names without the extra information. It also implies --noheader as well. This can be helpful for scripting with the podman cli. Signed-off-by: Brent Baude <bbaude@redhat.com> [NO NEW TESTS NEEDED] Signed-off-by: Brent Baude <bbaude@redhat.com>
* Merge pull request #13849 from baude/defaultvolumessOpenShift Merge Robot2022-04-15
|\ | | | | Mount $HOME:$HOME by default in podman machine init
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