Helm template add name and disable hook (#405)

Helm template add name and disable hook

SUMMARY
This PR adds "disable_hook" and "name" (NAME of the release)  as optional arguments to the helm_template module.
It contains the rest of my planned work towards #313.
ISSUE TYPE


Feature Pull Request

COMPONENT NAME

plugins/modules/helm_template.py
changelogs/fragments/313-helm-template-add-support-for-name-and-disablehook.yml
tests/unit/modules/test_helm_template.py
integration/targets/helm/tasks/tests_chart.yml
ADDITIONAL INFORMATION


The PR contains unit tests and an integration test for the new parameters added in this and the previous PR.
I limited the execution of the integration test to the local test chart, because the testing of the "show_only" parameter requires a known chart structure. As I think I do not have to test the workings of "helm template ..." itself, I hope this is sufficient.
Please adjust / comment as necessary.

Reviewed-by: Mike Graves <mgraves@redhat.com>
This commit is contained in:
Christian von Stebut
2022-04-29 15:43:09 +02:00
committed by GitHub
parent b5cfc854cb
commit 95e2add65b
4 changed files with 104 additions and 2 deletions

View File

@@ -125,3 +125,48 @@ def test_template_with_release_namespace():
assert len(args.n) == 1
assert args.n[0] == ns
def test_template_with_name():
my_chart_ref = "testref"
helm_cmd = "helm"
release_name = "mytestrelease"
parser = argparse.ArgumentParser()
parser.add_argument("cmd")
parser.add_argument("template")
# to "simulate" helm template options, include two optional parameters NAME and CHART.
# if parsed string contains only one parameter, the value will be passed
# to CHART and NAME will be set to default value "release-name" as in helm template
parser.add_argument("NAME", nargs="?", default="release-name")
parser.add_argument("CHART", nargs="+")
mytemplate = template(
cmd=helm_cmd, chart_ref=my_chart_ref, release_name=release_name
)
args, unknown = parser.parse_known_args(mytemplate.split())
assert args.NAME == release_name
def test_template_with_disablehook():
my_chart_ref = "testref"
helm_cmd = "helm"
parser = argparse.ArgumentParser()
parser.add_argument("cmd")
parser.add_argument("template")
# to "simulate" helm template options, include two optional parameters NAME and CHART.
# if parsed string contains only one parameter, the value will be passed
# to CHART and NAME will be set to default value "release-name" as in helm template
parser.add_argument("NAME", nargs="?", default="release-name")
parser.add_argument("CHART", nargs="+")
parser.add_argument("--no-hooks", dest="no_hooks", action="store_true")
parser.set_defaults(no_hooks=False)
mytemplate = template(cmd=helm_cmd, chart_ref=my_chart_ref, disable_hook=True)
args, unknown = parser.parse_known_args(mytemplate.split())
assert args.no_hooks is True