Commit Graph

27 Commits

Author SHA1 Message Date
Urvashi Mohnani c0f983db87 Don't set hostPort when generating a service
When generating a kube yaml with kube generate, do not
set the hostPort in the pod spec if the service flag is
set and we are generating a service kind too.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
2023-02-14 11:00:28 -05:00
Charlie Doern 842c6c7c67 podman generate spec
implement a new command `podman generate spec` which can formulate a json specgen to be consumed by both the pod
and container creation API.

supported flags are

--verbose (default true) print output to the terminal
--compact print the json output in a single line format to be piped to the API
--filename put the output in a file
--clone rename the pod/ctr in the spec so it won't conflict w/ an existing entity

Signed-off-by: Charlie Doern <cdoern@redhat.com>
2022-08-04 13:59:58 -04:00
openshift-ci[bot] 810cbf1fb9
Merge pull request #14181 from umohnani8/kube-hostname
Add ports and hostname correctly in kube yaml
2022-07-11 15:13:49 +00:00
Urvashi Mohnani 81a19a568f Add ports and hostname correctly in kube yaml
If a pod is created without net sharing, allow adding
separate ports for each container to the kube yaml
and also set the pod level hostname correctly if the
uts namespace is not being shared.

Add a warning if the default namespace sharing options
have been modified by the user.

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
2022-07-08 11:21:48 -04:00
Sascha Grunert a46f798831
pkg: switch to golang native error wrapping
We now use the golang error wrapping format specifier `%w` instead of
the deprecated github.com/pkg/errors package.

[NO NEW TESTS NEEDED]

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
2022-07-08 08:54:47 +02:00
Paul Holzinger 918fc88a98
move k8s deps into podman
We only need a small part of the k8s dependencies but they are the
biggest dependencies in podman by far. Moving them into podman allows us
to remove the unnecessary parts.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-03-15 14:46:29 +01:00
Valentin Rothberg bd09b7aa79 bump go module to version 4
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>
2022-01-18 12:47:07 +01:00
Miloslav Trmač a948ecbb9c Allow containerPortsToServicePorts to fail
Add an error return to it and affected callers.

Should not affect behavior, the function can't currently fail.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
2021-11-30 22:13:52 +01:00
Urvashi Mohnani a8b3c67b97 Add note about volume with unprivileged container
Add a note to the generated kube yaml if we detect a
volume is being mounted. The note lets the user know
what needs to be done to avoid permission denied error
when trying to access the volume for an unprivileged
container.
Add the same note to the man pages.

NO NEW TESTS NEEDED

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>
2021-11-21 19:44:26 -05:00
Boaz Shuster f3fab1e17c podman-generate-kube - remove empty structs from YAML
[NO NEW TESTS NEEDED]

Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>
2021-11-07 16:33:38 +02:00
Daniel J Walsh 45ee5c5db2
podman generate kube should not include images command
If the command came from the underlying image, then we should
not include it in the generate yaml file.

Fixes: https://github.com/containers/podman/issues/11672

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-09-22 15:10:37 -04:00
Brent Baude 61217f3ba9 Remove references to kube being development
At this point and even though we are always improving the play and
generate kube functions, I would say it no longers needs to be denoted
as under development.

[NO TESTS NEEDED]

Signed-off-by: Brent Baude <bbaude@redhat.com>
2021-09-20 12:47:15 -05:00
cdoern d28e85741f InfraContainer Rework
InfraContainer should go through the same creation process as regular containers. This change was from the cmd level
down, involving new container CLI opts and specgen creating functions. What now happens is that both container and pod
cli options are populated in cmd and used to create a podSpecgen and a containerSpecgen. The process then goes as follows

FillOutSpecGen (infra) -> MapSpec (podOpts -> infraOpts) -> PodCreate -> MakePod -> createPodOptions -> NewPod -> CompleteSpec (infra) -> MakeContainer -> NewContainer -> newContainer -> AddInfra (to pod state)

Signed-off-by: cdoern <cdoern@redhat.com>
2021-08-26 16:05:16 -04:00
Eduardo Vega 61cb6d61dd Add support for play/generate kube volumes
Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
2021-04-09 14:01:13 -06:00
Eduardo Vega cbf53c166d Support multi doc yaml for generate/play kube
Signed-off-by: Eduardo Vega <edvegavalerio@gmail.com>
2021-03-25 06:54:12 -06:00
Valentin Rothberg 5dded6fae7 bump go module to v3
We missed bumping the go module, so let's do it now :)

* Automated go code with github.com/sirkon/go-imports-rename
* Manually via `vgrep podman/v2` the rest

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-02-22 09:03:51 +01:00
baude 749ee2a10e generate kube on multiple containers
add the ability to add multiple containers into a single k8s pod
instead of just one.

also fixed some bugs in the resulting yaml where an empty service
description was being added on error causing the k8s validation to fail.

Signed-off-by: baude <bbaude@redhat.com>
2020-12-07 11:34:39 -06:00
Paul Holzinger ebfea2f4f8 APIv2 add generate systemd endpoint
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>
2020-09-02 22:06:19 +02:00
Valentin Rothberg 6865058f2f generate systemd: fix error handling
Fix a bug in the error handling which returned nil instead of an error
and ultimately lead to nil dereferences in the client.  To prevent
future regressions, add a test and check for the error message.

Fixes: #7271
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-08-10 16:29:55 +02:00
Daniel J Walsh a5e37ad280
Switch all references to github.com/containers/libpod -> podman
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-07-28 08:23:45 -04:00
Valentin Rothberg 8489dc4345 move go module to v2
With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules.  While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.

Move the go module to new major version and change all imports to
`github.com/containers/libpod/v2`.  The renaming of the imports
was done via `gomove` [1].

[1] https://github.com/KSubedi/gomove

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-07-06 15:50:12 +02:00
Valentin Rothberg 05713fbbf3 generate systemd: wrap pod/ctr lookup errors
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-06-11 11:01:13 +02:00
Valentin Rothberg 35ae53067f generate systemd: refactor
Refactor the systemd-unit generation code and move all the logic into
`pkg/systemd/generate`.  The code was already hard to maintain but I
found it impossible to wire the `--new` logic for pods in all the chaos.

The code refactoring in this commit will make maintaining the code
easier and should make it easier to extend as well.  Further changes and
refactorings may still be needed but they will easier.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-06-11 11:01:13 +02:00
Valentin Rothberg 9232d4e443 generate systemd: rephrase lookup error
Rephrase the lookup error when the specified name or ID does not refer
to a container or pod.  Until, only the pod-lookup error has been
returned which can be confusing when actually looking for a container;
a user might have just mistyped the ID or name.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-06-11 11:01:13 +02:00
Luap99 e704f1362a Added new flags to 'podman generate systemd' to change the unit name prefix
--container-prefix <string> - default 'container'
Systemd unit name prefix for containers

--pod-prefix <string> - default 'pod'
Systemd unit name prefix for pods

--separator <string> - default '-'
Systemd unit name seperator between name/id and prefix

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-05-22 18:38:39 +02:00
Valentin Rothberg f269be3a31 add {generate,play} kube
Add the `podman generate kube` and `podman play kube` command.  The code
has largely been copied from Podman v1 but restructured to not leak the
K8s core API into the (remote) client.

Both commands are added in the same commit to allow for enabling the
tests at the same time.

Move some exports from `cmd/podman/common` to the appropriate places in
the backend to avoid circular dependencies.

Move definitions of label annotations to `libpod/define` and set the
security-opt labels in the frontend to make kube tests pass.

Implement rest endpoints, bindings and the tunnel interface.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-05-06 17:08:22 +02:00
Valentin Rothberg b2414b580e generate systemd
Implement `podman generate systemd` for Podman v2 and enable associated
tests.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-04-29 07:22:18 +02:00