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feat(cmd): podman kube play support multiple arguments

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Signed-off-by: axel7083 <42176370+axel7083@users.noreply.github.com>

fix: update kube play command cobra use

Signed-off-by: axel7083 <42176370+axel7083@users.noreply.github.com>

Add multi-file support to podman kube play/down

- Support multiple YAML files and URLs in single command
- Combine files with YAML document separators (---)
- Refactor for better testability with dependency injection
- Update documentation with examples for multiple inputs
- Improve memory efficiency with streaming I/O operations

Fixes: https://github.com/containers/podman/issues/26274
Fixes: https://issues.redhat.com/browse/RUN-3586

Signed-off-by: Jan Rodák <hony.com@seznam.cz>
This commit is contained in:
axel7083
2025-06-11 13:45:41 +02:00
committed by Jan Rodák
parent 24872421a8
commit 9bda788edf
5 changed files with 279 additions and 37 deletions
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39
docs/source/markdown/podman-kube-down.1.md
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@@ -4,16 +4,18 @@
podman-kube-down - Remove containers and pods based on Kubernetes YAML
## SYNOPSIS
**podman kube down** [*options*] *file.yml|-|https://website.io/file.yml*
**podman kube down** [*options*] *file.yml|-|https://website.io/file.yml* [*file2.yml|https://website.io/file2.yml* ...]
## DESCRIPTION
**podman kube down** reads a specified Kubernetes YAML file, tearing down pods that were created by the `podman kube play` command via the same Kubernetes YAML
file. Any volumes that were created by the previous `podman kube play` command remain intact unless the `--force` options is used. If the YAML file is
specified as `-`, `podman kube down` reads the YAML from stdin. The input can also be a URL that points to a YAML file such as https://podman.io/demo.yml.
`podman kube down` tears down the pods and containers created by `podman kube play` via the same Kubernetes YAML from the URL. However,
**podman kube down** reads one or more specified Kubernetes YAML files, tearing down pods that were created by the `podman kube play` command via the same Kubernetes YAML
files. Any volumes that were created by the previous `podman kube play` command remain intact unless the `--force` options is used. If the YAML file is
specified as `-`, `podman kube down` reads the YAML from stdin. The inputs can also be URLs that point to YAML files such as https://podman.io/demo.yml.
`podman kube down` tears down the pods and containers created by `podman kube play` via the same Kubernetes YAML from the URLs. However,
`podman kube down` does not work with a URL if the YAML file the URL points to has been changed or altered since the creation of the pods and containers using
`podman kube play`.
When multiple YAML files are specified (local files, URLs, or a combination), they are processed sequentially and combined with YAML document separators (`---`), just like with `podman kube play`.
## OPTIONS
#### **--force**
@@ -67,5 +69,32 @@ Pods removed:
`podman kube down` does not work with a URL if the YAML file the URL points to has been changed
or altered since it was used to create the pods and containers.
Remove the pods and containers that were created from multiple YAML files
```
$ podman kube down pod.yml service.yml configmap.yml
Pods stopped:
52182811df2b1e73f36476003a66ec872101ea59034ac0d4d3a7b40903b955a6
Pods removed:
52182811df2b1e73f36476003a66ec872101ea59034ac0d4d3a7b40903b955a6
```
Remove the pods and containers that were created from multiple URLs
```
$ podman kube down https://example.com/pod.yml https://example.com/service.yml https://example.com/configmap.yml
Pods stopped:
52182811df2b1e73f36476003a66ec872101ea59034ac0d4d3a7b40903b955a6
Pods removed:
52182811df2b1e73f36476003a66ec872101ea59034ac0d4d3a7b40903b955a6
```
Remove the pods and containers that were created from a combination of local files and URLs
```
$ podman kube down local-pod.yml https://example.com/service.yml local-configmap.yml
Pods stopped:
52182811df2b1e73f36476003a66ec872101ea59034ac0d4d3a7b40903b955a6
Pods removed:
52182811df2b1e73f36476003a66ec872101ea59034ac0d4d3a7b40903b955a6
```
## SEE ALSO
**[podman(1)](podman.1.md)**, **[podman-kube(1)](podman-kube.1.md)**, **[podman-kube-play(1)](podman-kube-play.1.md)**, **[podman-kube-generate(1)](podman-kube-generate.1.md)**, **[containers-certs.d(5)](https://github.com/containers/image/blob/main/docs/containers-certs.d.5.md)**