helmfile/test/integration
yxxhero 9fa0529304
fix: apply post-renderer to output-dir-template output (#2531)
* fix: apply post-renderer to output-dir-template output

When --output-dir and --post-renderer are both passed to helm template,
Helm writes pre-post-renderer content to files and sends post-renderer
output to stdout. This workaround strips --output-dir from helm flags,
captures the post-renderer-processed stdout, and writes it to the output
directory.

Fixes #2515

Signed-off-by: yxxhero <aiopsclub@163.com>

* test: add integration test for issue-2515 (post-renderer with output-dir-template)

Verifies that --post-renderer output is written to files when
--output-dir-template is set, instead of pre-renderer content.

Signed-off-by: yxxhero <aiopsclub@163.com>

* fix: address review comments - correct HasPrefix args, fix output dir structure, fix test mock init

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/33d92423-fc47-4080-8307-5af9b16dd9c6

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: wrap file operation errors with context in post-renderer workaround

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/33d92423-fc47-4080-8307-5af9b16dd9c6

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: correct chart path and use absolute case dir path in integration test

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/43b7a794-1e7b-4577-8829-deb544a1a105

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: restrict --output-dir + --post-renderer workaround to Helm 3 only

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/229b14e2-b1ad-4f19-bd00-b8f7821383cd

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: clean up stale templates dir on re-runs in Helm 3 post-renderer workaround

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/f6c66284-8eca-4db3-8711-c9b6d3a9c179

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: detect --post-renderer=<path> form and use targeted file cleanup

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/8c9e4af4-84ae-4cbd-bc0a-8fcd9adddaed

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* feat: add Helm 4 post-renderer plugin and enable Helm 4 issue-2515 integration test

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/3da2949c-a9d6-4e16-9b4a-a7e241080089

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: search recursively for YAML files in Helm 4 output-dir integration test

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/c5d33143-f611-40db-b73a-e5189d944ffd

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

* fix: limit find depth and truncate log in Helm 4 integration test fallback message

Agent-Logs-Url: https://github.com/helmfile/helmfile/sessions/c5d33143-f611-40db-b73a-e5189d944ffd

Co-authored-by: yxxhero <11087727+yxxhero@users.noreply.github.com>

---------

Signed-off-by: yxxhero <aiopsclub@163.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
2026-04-28 09:01:48 +08:00
..
.gnupg Add helm-secrets-encrypted values template file (#1701) 2021-04-06 14:20:42 +09:00
charts add post render integration test (#576) 2022-12-14 11:38:47 +08:00
lib fix(integration-tests): read correct minikube status (#1768) (#1769) 2024-11-05 22:24:36 +08:00
test-cases fix: apply post-renderer to output-dir-template output (#2531) 2026-04-28 09:01:48 +08:00
run.sh fix: apply post-renderer to output-dir-template output (#2531) 2026-04-28 09:01:48 +08:00