fix post_renderer argument breaking the helm deploy_command (#586)

fix post_renderer arguments breaking the helm deploy_command

SUMMARY

The post_renderer setting is broken and resets the deploy_command instead of appending an argument. Diff should be self explanatory.
ISSUE TYPE


Bugfix Pull Request

COMPONENT NAME

kubernetes.core.helm
ADDITIONAL INFORMATION

Reviewed-by: Mike Graves <[email protected]>

Author: pauvos

changelogs/fragments/586-helm-fix-post-renderer-arg.yml

@@ -0,0 +1,3 @@
+---
+bugfixes:
+  - helm - fix post_renderer argument breaking the helm deploy_command (https://github.com/ansible-collections/kubernetes.core/pull/586).

plugins/modules/helm.py

@@ -560,7 +560,7 @@ def deploy(
         module.add_cleanup_file(path)
 
     if post_renderer:
-        deploy_command = " --post-renderer=" + post_renderer
+        deploy_command += " --post-renderer=" + post_renderer
 
     if skip_crds:
         deploy_command += " --skip-crds"