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add support for check_mode for modules k8s_scale and k8s_rollback (#255)

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k8s_scale, k8s_rollback - add support for check_mode 

SUMMARY

closes #243 and #244

ISSUE TYPE


Bugfix Pull Request

COMPONENT NAME

k8s_scale
k8s_rollback
ADDITIONAL INFORMATION

Reviewed-by: Alina Buzachis <None>
Reviewed-by: None <None>
Reviewed-by: Mike Graves <mgraves@redhat.com>
This commit is contained in:
abikouo
2022-02-16 20:05:28 +01:00
committed by GitHub
parent 951be74dc0
commit 691f0cb235
5 changed files with 262 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
plugins/modules/k8s_rollback.py
View File

@@ -115,11 +115,13 @@ def execute_module(module, k8s_ansible_mixin):
module.params["field_selectors"],
)
changed = False
for resource in resources["resources"]:
result = perform_action(module, k8s_ansible_mixin, resource)
changed = result["changed"] or changed
results.append(result)
module.exit_json(**{"changed": True, "rollback_info": results})
module.exit_json(**{"changed": changed, "rollback_info": results})
def perform_action(module, k8s_ansible_mixin, resource):
@@ -143,6 +145,13 @@ def perform_action(module, k8s_ansible_mixin, resource):
prev_managed_resource = get_previous_revision(
managed_resources["resources"], current_revision
)
if not prev_managed_resource:
warn = "No rollout history found for resource %s/%s" % (
module.params["kind"],
resource["metadata"]["name"],
)
result = {"changed": False, "warnings": [warn]}
return result
if module.params["kind"] == "Deployment":
del prev_managed_resource["spec"]["template"]["metadata"]["labels"][
@@ -174,22 +183,24 @@ def perform_action(module, k8s_ansible_mixin, resource):
api_target = "daemonsets"
content_type = "application/strategic-merge-patch+json"
rollback = k8s_ansible_mixin.client.request(
"PATCH",
"/apis/{0}/namespaces/{1}/{2}/{3}".format(
module.params["api_version"],
module.params["namespace"],
api_target,
module.params["name"],
),
body=resource_patch,
content_type=content_type,
)
rollback = resource
if not module.check_mode:
rollback = k8s_ansible_mixin.client.request(
"PATCH",
"/apis/{0}/namespaces/{1}/{2}/{3}".format(
module.params["api_version"],
module.params["namespace"],
api_target,
module.params["name"],
),
body=resource_patch,
content_type=content_type,
).to_dict()
result = {"changed": True}
result["method"] = "patch"
result["body"] = resource_patch
result["resources"] = rollback.to_dict()
result["resources"] = rollback
return result