openshift_checks: add property to track 'changed'

Introduced the 'changed' property for checks that can make changes to
track whether they did or not. Rather than the check's own logic having
to track this and include it in the result hash, just set the property
and have the action plugin insert it in the result hash after running
(even if there is an exception).

Cleared out a lot of crufty "changed: false" hash entries.

1 files changed, 6 insertions, 4 deletions

diff --git a/roles/openshift_health_checker/action_plugins/openshift_health_check.py b/roles/openshift_health_checker/action_plugins/openshift_health_check.py
index 23da53940..05e53333d 100644
--- a/roles/openshift_health_checker/action_plugins/openshift_health_check.py
+++ b/roles/openshift_health_checker/action_plugins/openshift_health_check.py
@@ -68,13 +68,15 @@ class ActionModule(ActionBase):
                         msg=str(e),
                     )
 
+            if check.changed:
+                r["changed"] = True
             check_results[check_name] = r
 
-            if r.get("failed", False):
-                result["failed"] = True
-                result["msg"] = "One or more checks failed"
+        result["changed"] = any(r.get("changed") for r in check_results.values())
+        if any(r.get("failed") for r in check_results.values()):
+            result["failed"] = True
+            result["msg"] = "One or more checks failed"
 
-        result["changed"] = any(r.get("changed", False) for r in check_results.values())
         return result
 
     def load_known_checks(self, tmp, task_vars):