1 files changed, 21 insertions, 0 deletions
diff --git a/roles/openshift_health_checker/openshift_checks/mixins.py b/roles/openshift_health_checker/openshift_checks/mixins.py
new file mode 100644
index 000000000..4029fba62
--- /dev/null
+++ b/roles/openshift_health_checker/openshift_checks/mixins.py
@@ -0,0 +1,21 @@
+# pylint: disable=missing-docstring
+from openshift_checks import get_var
+
+
+class NotContainerized(object):
+    """Mixin for checks that are only active when not in containerized mode."""
+
+    @classmethod
+    def is_active(cls, task_vars):
+        return (
+            # This mixin is meant to be used with subclasses of
+            # OpenShiftCheck. Pylint disables this by default on mixins,
+            # though it relies on the class name ending in 'mixin'.
+            # pylint: disable=no-member
+            super(NotContainerized, cls).is_active(task_vars) and
+            not cls.is_containerized(task_vars)
+        )
+
+    @staticmethod
+    def is_containerized(task_vars):
+        return get_var(task_vars, "openshift", "common", "is_containerized")