Fix get_secret utils func to filter for a specific namespace

Change-Id: I7242f0a2d617ebe38b9b46acb69726d7f708046e

openstack_operator/tests/unit/base.py

@@ -34,6 +34,7 @@ class KubernetesObjectTestCase(testtools.TestCase):
     SAMPLES_PATH = 'config/samples'
     SAMPLE_FILE = ''
     TEMPLATE_FILE = ''
+
     @classmethod
     def setUpClass(cls):
         sample_path = "%s/%s" % (cls.SAMPLES_PATH, cls.SAMPLE_FILE)

openstack_operator/utils.py

@@ -182,8 +182,8 @@ def get_secret(namespace, name):
     """
 
     api = pykube.HTTPClient(pykube.KubeConfig.from_env())
-    secret = objects.Secret.objects(api).get(
-        namespace=namespace,
+
+    secret = objects.Secret.objects(api).filter(namespace=namespace).get(
         name=name
     )