Fix incorrect (changed: True) frequent in OCP task logs

awx/main/management/commands/register_queue.py

@@ -36,7 +36,7 @@ class RegisterQueue:
             ig.policy_instance_minimum = self.instance_min
             changed = True
 
-        if self.is_container_group:
+        if self.is_container_group and (ig.is_container_group != self.is_container_group):
             ig.is_container_group = self.is_container_group
             changed = True
 

awx/main/tests/functional/commands/test_register_queue.py

@@ -0,0 +1,26 @@
+from io import StringIO
+from contextlib import redirect_stdout
+
+import pytest
+
+from awx.main.management.commands.register_queue import RegisterQueue
+from awx.main.models.ha import InstanceGroup
+
+
+@pytest.mark.django_db
+def test_openshift_idempotence():
+    def perform_register():
+        with StringIO() as buffer:
+            with redirect_stdout(buffer):
+                RegisterQueue('default', 100, 0, [], is_container_group=True).register()
+                return buffer.getvalue()
+
+    assert '(changed: True)' in perform_register()
+    assert '(changed: True)' not in perform_register()
+    assert '(changed: True)' not in perform_register()
+
+    ig = InstanceGroup.objects.get(name='default')
+    assert ig.policy_instance_percentage == 100
+    assert ig.policy_instance_minimum == 0
+    assert ig.policy_instance_list == []
+    assert ig.is_container_group is True