skip PackageAvailability check if not yum

roles/openshift_health_checker/openshift_checks/package_availability.py

@@ -9,6 +9,10 @@ class PackageAvailability(NotContainerizedMixin, OpenShiftCheck):
     name = "package_availability"
     tags = ["preflight"]
 
+    @classmethod
+    def is_active(cls, task_vars):
+        return super(PackageAvailability, cls).is_active(task_vars) and task_vars["ansible_pkg_mgr"] == "yum"
+
     def run(self, tmp, task_vars):
         rpm_prefix = get_var(task_vars, "openshift", "common", "service_type")
         group_names = get_var(task_vars, "group_names", default=[])

roles/openshift_health_checker/test/package_availability_test.py

@@ -3,6 +3,20 @@ import pytest
 from openshift_checks.package_availability import PackageAvailability
 
 
+@pytest.mark.parametrize('pkg_mgr,is_containerized,is_active', [
+    ('yum', False, True),
+    ('yum', True, False),
+    ('dnf', True, False),
+    ('dnf', False, False),
+])
+def test_is_active(pkg_mgr, is_containerized, is_active):
+    task_vars = dict(
+        ansible_pkg_mgr=pkg_mgr,
+        openshift=dict(common=dict(is_containerized=is_containerized)),
+    )
+    assert PackageAvailability.is_active(task_vars=task_vars) == is_active
+
+
 @pytest.mark.parametrize('task_vars,must_have_packages,must_not_have_packages', [
     (
         dict(openshift=dict(common=dict(service_type='openshift'))),