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* Fix codespell errorsDaniel J Walsh2022-05-25
| | | | | | [NO NEW TESTS NEEDED] Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #14330 from Luap99/completion3OpenShift Merge Robot2022-05-24
|\ | | | | cmd/podman/common/completion.go: fix FIXMEs
| * cmd/podman/common/completion.go: fix FIXMEsPaul Holzinger2022-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no good way to recommend labels for podman container runlabel. Add the missing max-size log option. These are the only documented options so the completion should not suggest something different. Add proper --stop-signal completion. It will now complete all supported signal names both upper and lowercase depending on the user input. Also it work with and without the SIG prefix. Fixing the TODOs in this file are more complicated since they describe bigger features. [NO NEW TESTS NEEDED] Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | autocomplete `podman search --filter`Valentin Rothberg2022-05-24
|/ | | | Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
* Merge pull request #14263 from Luap99/completionOpenShift Merge Robot2022-05-23
|\ | | | | shell completion --format: various improvements
| * shell completion --format: add help to function with argsPaul Holzinger2022-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From a template users POV it is not importent when they use a struct field or method. They only notice the difference when the function requires arguments. So lets be nice and let the user know that this method requires arguments via the help text. This is how it now looks like when the completion descriptions are enabled on bash: ``` $ bin/podman ps --format {{.Created.A {{.Created.AddDate (This is a function and requires 3 arguments) {{.Created.After (This is a function and requires 1 argument) {{.Created.Add (This is a function and requires 1 argument) {{.Created.AppendFormat (This is a function and requires 2 arguments) ``` Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * shell completion --format: support maps and functionsPaul Holzinger2022-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we only support structs in a template string like this: `{{.var1.test.` -> this meams that test must be a struct field on var1. Now with this var1 and test could also be either a map or function which returns a struct. A actual example: `podman container inspect --format {{.NetworkSettings.Networks.netname.` Now we can complete the struct fileds after netname. Note that this cannot complete map keys since they are empty by default, so it is impossible to get them in the completion logic. Also this fixes a panic with embeeded nil structs Fixes #14223 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * shell completion --format: fix embedded struct handlingPaul Holzinger2022-05-18
| | | | | | | | | | | | | | | | | | | | | | | | When a struct is embeeded it is possible that we end up with same names but different types, this results in incorrect completions. The go template logic always preferes the actual field/method name before the one from the embedded one. Thefore the completion logic should do the same. First get all method/fields names from the struct and then only add the field names from the embedded struct when they are not already present in the list. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * shell completion --format: only show usable methodsPaul Holzinger2022-05-18
| | | | | | | | | | | | | | | | In a template you cann call function that are defined on a type, however this is only useful if they return one value. If it returns more than one the template cannot know what value it has to display. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * shell completion --format: only show exported fieldsPaul Holzinger2022-05-18
| | | | | | | | | | | | | | go templates only support exported fields, so the completion logic must filter the private fields out. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Merge pull request #14272 from Luap99/completion2OpenShift Merge Robot2022-05-19
|\ \ | | | | | | shell completion: use more constants in the code
| * | shell completion: use more constants instead of duplicating stringsPaul Holzinger2022-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | It is better to just reuse the existing constants instead of duplicating the strings. [NO NEW TESTS NEEDED] Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * | shell completion: podman save --format use all valid valuesPaul Holzinger2022-05-19
| | | | | | | | | | | | | | | | | | | | | docker-archive was missing from the completions. To prevent duplication use the same format list as podman save. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * | shell completion: update podman inspect --type optionsPaul Holzinger2022-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add all option that are supported by the podman inspect --type flag to the completions. Also use the same constants instead of duplicating the strings. In order to do this I had to move the definitions into the common package to prevent an import cycle. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
| * | shell completion: fix podman event --filter valuesPaul Holzinger2022-05-19
| |/ | | | | | | | | | | | | | | The completion suggested incorrect values for `podman events --filter type=` . It should only list types not the event status. Also make sure to use the constants instead of duplicating the strings. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* / linter: enable unconvert linterValentin Rothberg2022-05-19
|/ | | | | | | Detects unneccessary type conversions and helps in keeping the code base cleaner. Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
* shell completion --format: work with pointer functionsPaul Holzinger2022-05-12
| | | | | | | | | | | The completion logic currently suggest also the functions that are defined for this type. However this did not work correctly when it was defined as pointer to that type on not the actual type. This commit fixes that problem. To test you can compare the difference between `podman stats --format {{.[TAB]` with and without this commit. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* play kube default log driverNiall Crowe2022-05-04
| | | | | | | | | The default log driver is not used when using play kube without --log-driver. The LogDriver function needs to be called in order to use the default log driver. fixes #13781 Signed-off-by: Niall Crowe <nicrowe@redhat.com>
* 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>
* 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>
* 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>
* 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>
* 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 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>
* 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>
* Merge pull request #13868 from cdoern/cloneSwapOpenShift Merge Robot2022-04-15
|\ | | | | Fix Memory Swappiness passing in Container Clone
| * Fix Memory Swappiness passing in Container Clonecdoern2022-04-14
| | | | | | | | | | | | | | | | | | `DefineCreateFlags` was excluding clone from using the memory-swappiness flag leading the value to be zero when our deafult is -1. Rearrange the if/else to give clone these memory related options resolves #13856 Signed-off-by: cdoern <cdoern@redhat.com>
* | run, create: add --passwd-entryGiuseppe Scrivano2022-04-14
| | | | | | | | | | | | | | | | | | It allows to customize the entry that is written to the `/etc/passwd` file when --passwd is used. Closes: https://github.com/containers/podman/issues/13185 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* | compat api: use network mode bridge as defaultPaul Holzinger2022-04-13
| | | | | | | | | | | | | | | | | | | | | | For better docker compatibility we should use the bridge network mode as default for rootless. This was already done previously but commit 535818414c2a introduced this regression in v4.0. Since the apiv2 test are only run rootful we cannot catch this problem in CI. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Merge pull request #13787 from Luap99/nohost-apiOpenShift Merge Robot2022-04-12
|\ \ | |/ |/| API: use no_hosts from containers.conf
| * API: use no_hosts from containers.confPaul Holzinger2022-04-11
| | | | | | | | | | | | | | | | | | The API endpoints should properly honour the `no_hosts=true` setting in containers.conf. Fixes #13719 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | network create: add support for ipam-driver nonePaul Holzinger2022-04-11
|/ | | | | | | | | Add a new flag to set the ipam-driver. Also adds a new ipam driver none mode which only creates interfaces but does not assign addresses. Fixes #13521 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* specgen: do not set OOMScoreAdj by defaultGiuseppe Scrivano2022-04-04
| | | | | | | | | do not force a value of OOMScoreAdj=0 if it is wasn't specified by the user. Closes: https://github.com/containers/podman/issues/13731 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* container: allow clone to an existing podGiuseppe Scrivano2022-03-24
| | | | | | Closes: https://github.com/containers/podman/issues/3979 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
* linter: enable wastedassignValentin Rothberg2022-03-22
| | | | Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
* Deduplicate between Volumes and Mounts in compat APIMatthew Heon2022-03-17
| | | | | | | | | | | | | Docker Compose v2.0 passes mount specifications in two different places: Volumes (just the destination) and Mounts (full info provided - source, destination, etc). This was causing Podman to refuse to create containers, as the destination was used twice. Deduplicate between Mounts and Volumes, preferring volumes, to resolve this. Fixes #11822 Signed-off-by: Matthew Heon <mheon@redhat.com>
* Add support for --chrootdirsLStandman2022-03-14
| | | | Signed-off-by: LStandman <65296484+LStandman@users.noreply.github.com>
* Fix handling of tmpfs-mode for tmpfs creation in compat modeDaniel J Walsh2022-03-09
| | | | | | | | | | | | The permissions on disk were wrong since we were not converting to octal. Fixes: https://github.com/containers/podman/issues/13108 [NO NEW TESTS NEEDED] Since we don't currently test using the docker client Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Implement Podman Container Clonecdoern2022-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | podman container clone takes the id of an existing continer and creates a specgen from the given container's config recreating all proper namespaces and overriding spec options like resource limits and the container name if given in the cli options this command utilizes the common function DefineCreateFlags meaning that we can funnel as many create options as we want into clone over time allowing the user to clone with as much or as little of the original config as they want. container clone takes a second argument which is a new name and a third argument which is an image name to use instead of the original container's the current supported flags are: --destroy (remove the original container) --name (new ctr name) --cpus (sets cpu period and quota) --cpuset-cpus --cpu-period --cpu-rt-period --cpu-rt-runtime --cpu-shares --cpuset-mems --memory --run resolves #10875 Signed-off-by: cdoern <cdoern@redhat.com> Signed-off-by: cdoern <cbdoer23@g.holycross.edu> Signed-off-by: cdoern <cdoern@redhat.com>
* create: Fix key=value annotation in the flag outputMorten Linderud2022-02-14
| | | | | | [NO NEW TESTS NEEDED] Signed-off-by: Morten Linderud <morten@linderud.pw>
* Move each search dns to its own lineDaniel J Walsh2022-02-02
| | | | | | | | | | Alpine does not seem to use search correctly when there are multiple search domains on the same line. It only uses the first with the advent. When podman runs within a separate network we are appending on dns.podman as a search, if you add a search domain, then this causes the local search on network to fail. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Only change network fields if they were actually changed by the userDaniel J Walsh2022-02-02
| | | | | | Fixes: https://github.com/containers/podman/issues/13065 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* bump go module to version 4Valentin Rothberg2022-01-18
| | | | | | | | | | | | | Automated for .go files via gomove [1]: `gomove github.com/containers/podman/v3 github.com/containers/podman/v4` Remaining files via vgrep [2]: `vgrep github.com/containers/podman/v3` [1] https://github.com/KSubedi/gomove [2] https://github.com/vrothberg/vgrep Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
* Standardize on capatalized CgroupsDaniel J Walsh2022-01-14
| | | | Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Merge pull request #12642 from Luap99/libnetworkOpenShift Merge Robot2022-01-13
|\ | | | | use libnetwork from c/common
| * use libnetwork from c/commonPaul Holzinger2022-01-12
| | | | | | | | | | | | | | | | The libpod/network packages were moved to c/common so that buildah can use it as well. To prevent duplication use it in podman as well and remove it from here. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
* | Podman Pod Create --sysctl supportcdoern2022-01-12
|/ | | | | | | | | | added support for pod wide sysctls. The sysctls supported are the same as the continer run controls. These controls are only valid if the proper namespaces are shared within the pod, otherwise only the infra ctr gets the sysctl resolves #12747 Signed-off-by: cdoern <cdoern@redhat.com>
* fix healthcheck timeouts and ut8 coercionBrent Baude2022-01-06
| | | | | | | | | | | | | | | | | this commit fixes two bugs and adds regression tests. when getting healthcheck values from an image, if the image does not have a timeout defined, this resulted in a 0 value for timeout. The default as described in the man pages is 30s. when inspecting a container with a healthcheck command, a customer observed that the &, <, and > characters were being converted into a unicode escape value. It turns out json marshalling will by default coerce string values to ut8. Fixes: bz2028408 Signed-off-by: Brent Baude <bbaude@redhat.com>
* Merge pull request #12208 from cdoern/podSecurityOptOpenShift Merge Robot2022-01-05
|\ | | | | Pod Security Option support and Infra Inheritance changes
| * Pod Security Option supportcdoern2021-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | Added support for pod security options. These are applied to infra and passed down to the containers as added (unless overridden). Modified the inheritance process from infra, creating a new function Inherit() which reads the config, and marshals the compatible options into an intermediate struct `InfraInherit` This is then unmarshaled into a container config and all of this is added to the CtrCreateOptions. Removes the need (mostly) for special additons which complicate the Container_create code and pod creation. resolves #12173 Signed-off-by: cdoern <cdoern@redhat.com>
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