diff --git a/murano_plugin_tests/helpers/helpers.py b/murano_plugin_tests/helpers/helpers.py
index 0fd5237..debc201 100644
--- a/murano_plugin_tests/helpers/helpers.py
+++ b/murano_plugin_tests/helpers/helpers.py
@@ -125,6 +125,7 @@ class PluginHelper(object):
         :type options: boolean
         :returns: None
         """
+
         if options is None:
             options = {}
         msg = "Plugin {0} isn't found.".format(name)
diff --git a/murano_plugin_tests/murano_plugin/plugin_settings.py b/murano_plugin_tests/murano_plugin/plugin_settings.py
index 8bc97ec..0a2a09e 100644
--- a/murano_plugin_tests/murano_plugin/plugin_settings.py
+++ b/murano_plugin_tests/murano_plugin/plugin_settings.py
@@ -17,18 +17,14 @@ from murano_plugin_tests import settings
 
 
 name = 'detach-murano'
-role_name = ['murano-node']
+role_name = 'murano-node'
 plugin_path = settings.MURANO_PLUGIN_PATH
 version = helpers.get_plugin_version(plugin_path)
 
-murano_user = 'murano'
-murano_db_password = 'murano_db_password'
 glare = True
 a_o_o = 'http://storage.apps.openstack.org/'
 
 default_options = {
-    'murano_user_password/value': murano_user,
-    'murano_db_password/value': murano_db_password,
     'murano_glance_artifacts/value': glare,
     'murano_repo_url/value': a_o_o
 }
diff --git a/murano_plugin_tests/murano_plugin/test_murano_plugin_bvt.py b/murano_plugin_tests/murano_plugin/test_murano_plugin_bvt.py
index 49bcb73..19ba411 100644
--- a/murano_plugin_tests/murano_plugin/test_murano_plugin_bvt.py
+++ b/murano_plugin_tests/murano_plugin/test_murano_plugin_bvt.py
@@ -18,7 +18,6 @@ from plugin_settings import base_nodes
 from proboscis import test
 
 
-
 @test(groups=["plugins"])
 class TestMuranoPluginBvt(api.MuranoPluginApi):
     """Class for bvt testing the Murano plugin."""
@@ -43,7 +42,6 @@ class TestMuranoPluginBvt(api.MuranoPluginApi):
         Duration 120m
         Snapshot deploy_murano_bvt
         """
-        self.check_run("deploy_ceilometer_redis")
         self.env.revert_snapshot("ready_with_5_slaves")
 
         self.prepare_plugin()