diff --git a/tcp_tests/fixtures/stacklight_fixtures.py b/tcp_tests/fixtures/stacklight_fixtures.py
index c04f48f..e985078 100644
--- a/tcp_tests/fixtures/stacklight_fixtures.py
+++ b/tcp_tests/fixtures/stacklight_fixtures.py
@@ -18,7 +18,6 @@
 from tcp_tests import logger
 from tcp_tests.helpers import ext
 from tcp_tests.managers import sl_manager
-from tcp_tests.helpers import utils
 
 LOG = logger.logger
 
@@ -52,7 +51,7 @@
     :param tcp_actions: fixture provides SLManager instance
     :rtype: SLManager
     """
-    # Create Salt cluster
+    # Deploy SL services
     if not config.stack_light.sl_installed:
         steps_path = config.sl_deploy.sl_steps_path
         commands = underlay.read_template(steps_path)
@@ -80,42 +79,14 @@
 
 @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
 @pytest.fixture(scope='function')
-def deploy_sl(revert_snapshot, request, config,
-              hardware, underlay, common_services_deployed,
-              sl_actions):
-    """Fixture to get or install OpenStack services on environment
+def sl_os_deployed(revert_snapshot,
+                   openstack_deployed,
+                   sl_deployed):
+    """Fixture to get or install SL and OpenStack services on environment
 
-    :param revert_snapshot: fixture that reverts snapshot that is specified
-                            in test with @pytest.mark.revert_snapshot(<name>)
-    :param request: fixture provides pytest data
-    :param config: fixture provides oslo.config
-    :param hardware: fixture provides enviromnet manager
-    :param underlay: fixture provides underlay manager
-    :param tcp_actions: fixture provides OpenstackManager instance
-    :rtype: SLManager
+    Uses fixtures openstack_deployed and sl_deployed, with 'sl_deployed'
+    top-level snapshot.
 
-    If you want to revert 'sl_deployed' snapshot, please use mark:
-    @pytest.mark.revert_snapshot("sl_deployed")
+    Returns SLManager instance object
     """
-    # Create Salt cluster
-    if not config.stack_light.sl_installed:
-        steps_path = config.sl_deploy.sl_steps_path
-        commands = utils.read_template(steps_path)
-        sl_actions.install(commands)
-        hardware.create_snapshot(ext.SNAPSHOT.sl_deployed)
-
-    else:
-        # 1. hardware environment created and powered on
-        # 2. config.underlay.ssh contains SSH access to provisioned nodes
-        #    (can be passed from external config with TESTS_CONFIGS variable)
-        # 3. config.tcp.* options contain access credentials to the already
-        #    installed TCP API endpoint
-        pass
-    # Workaround for keepalived hang issue after env revert from snapshot
-    # see https://mirantis.jira.com/browse/PROD-12038
-    LOG.warning('Restarting keepalived service on controllers...')
-    sl_actions._salt.local(tgt='ctl*', fun='cmd.run',
-                           args='systemctl restart keepalived.service')
-    sl_actions._salt.local(tgt='mon*', fun='cmd.run',
-                           args='systemctl restart keepalived.service')
-    return sl_actions
+    return sl_deployed
diff --git a/tcp_tests/templates/shared-salt.yaml b/tcp_tests/templates/shared-salt.yaml
index 955972c..607f908 100644
--- a/tcp_tests/templates/shared-salt.yaml
+++ b/tcp_tests/templates/shared-salt.yaml
@@ -504,6 +504,13 @@
   skip_fail: false
 {%- endif %}
 
+- description: "*Workaround* [PROD-15791] increase keepalived garp repeat count"
+  cmd: |
+    sed -i 's/^    garp_master_repeat .*$/    garp_master_repeat 100000/' /usr/share/salt-formulas/env/keepalived/files/keepalived.conf
+  node_name: {{ HOSTNAME_CFG01 }}
+  retry: {count: 1, delay: 5}
+  skip_fail: true
+
 - description: Refresh pillars on salt-master minion
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False -C 'I@salt:master' saltutil.refresh_pillar
   node_name: {{ HOSTNAME_CFG01 }}
diff --git a/tcp_tests/tests/system/test_failover.py b/tcp_tests/tests/system/test_failover.py
index 15dc2a1..b7f1f44 100644
--- a/tcp_tests/tests/system/test_failover.py
+++ b/tcp_tests/tests/system/test_failover.py
@@ -15,6 +15,7 @@
 import pytest
 
 from tcp_tests import logger
+from tcp_tests.helpers import ext
 
 LOG = logger.logger
 
@@ -22,6 +23,7 @@
 class TestFailover(object):
     """Test class for testing OpenStack nodes failover"""
 
+    @staticmethod
     def check_influxdb_xfail(sl_deployed, node_name, value):
 
         def check_influxdb_data():
@@ -156,9 +158,9 @@
 
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
-    def test_restart_mon01_node(self, underlay, openstack_deployed,
-                                openstack_actions, sl_deployed,
-                                show_step):
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
+    def test_restart_mon01_node(self, sl_os_deployed,
+                                openstack_actions, show_step):
         """Test restart mon01
 
         Scenario:
@@ -179,10 +181,10 @@
 
         # STEP #4
         show_step(4)
-        mon_nodes = sl_deployed.get_monitoring_nodes()
+        mon_nodes = sl_os_deployed.get_monitoring_nodes()
         LOG.debug('Mon nodes list {0}'.format(mon_nodes))
-        sl_deployed.check_prometheus_targets(mon_nodes)
-        before_result = sl_deployed.run_sl_tests_json(
+        sl_os_deployed.check_prometheus_targets(mon_nodes)
+        before_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         failed_tests = [test['name'] for test in
@@ -192,11 +194,11 @@
         openstack_actions.warm_restart_nodes('mon01')
         # STEP #6
         show_step(6)
-        sl_deployed.check_prometheus_targets(mon_nodes)
+        sl_os_deployed.check_prometheus_targets(mon_nodes)
         # STEP #7
         show_step(7)
         # Run SL component tetsts
-        after_result = sl_deployed.run_sl_tests_json(
+        after_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         for test in after_result:
@@ -207,8 +209,9 @@
 
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
-    def test_warm_shutdown_mon01_node(self, underlay, openstack_deployed,
-                                      openstack_actions, sl_deployed,
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
+    def test_warm_shutdown_mon01_node(self, openstack_actions,
+                                      sl_os_deployed,
                                       show_step):
         """Test warm shutdown mon01
 
@@ -229,10 +232,10 @@
 
         # STEP #4
         show_step(4)
-        mon_nodes = sl_deployed.get_monitoring_nodes()
+        mon_nodes = sl_os_deployed.get_monitoring_nodes()
         LOG.debug('Mon nodes list {0}'.format(mon_nodes))
-        sl_deployed.check_prometheus_targets(mon_nodes)
-        before_result = sl_deployed.run_sl_tests_json(
+        sl_os_deployed.check_prometheus_targets(mon_nodes)
+        before_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         failed_tests = [test['name'] for test in
@@ -243,7 +246,7 @@
         # STEP #6
         show_step(6)
         # Run SL component tetsts
-        after_result = sl_deployed.run_sl_tests_json(
+        after_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         for test in after_result:
@@ -254,10 +257,9 @@
 
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
-    def test_kill_influxdb_relay_mon01_node(self, underlay,
-                                            openstack_deployed,
-                                            openstack_actions,
-                                            sl_deployed):
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
+    def test_kill_influxdb_relay_mon01_node(self, sl_os_deployed,
+                                            show_step):
         """Test kill influxdb relay on mon01 node
 
         Scenario:
@@ -275,33 +277,44 @@
 
         """
         # STEP #1,2,3
+        show_step(1)
+        show_step(2)
+        show_step(3)
+
         # STEP #4
-        mon_nodes = sl_deployed.get_monitoring_nodes()
+        show_step(4)
+        mon_nodes = sl_os_deployed.get_monitoring_nodes()
         LOG.debug('Mon nodes list {0}'.format(mon_nodes))
-        before_result = sl_deployed.run_sl_tests_json(
+        before_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         failed_tests = [test['name'] for test in
                         before_result if 'passed' not in test['outcome']]
 
         # STEP #5
-        sl_deployed.kill_sl_service_on_node('mon01', 'influxdb-relay')
+        show_step(5)
+        sl_os_deployed.kill_sl_service_on_node('mon01', 'influxdb-relay')
 
         # STEP #6
-        sl_deployed.post_data_into_influx('mon02')
+        show_step(6)
+        sl_os_deployed.post_data_into_influx('mon02')
 
         # STEP #7
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon02')
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon03')
+        show_step(7)
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon02')
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon03')
 
         # STEP #8
-        sl_deployed.start_service('mon01', 'influxdb-relay')
+        show_step(8)
+        sl_os_deployed.start_service('mon01', 'influxdb-relay')
 
         # STEP #9
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon01')
+        show_step(9)
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon01')
 
         # STEP #10
-        after_result = sl_deployed.run_sl_tests_json(
+        show_step(10)
+        after_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         for test in after_result:
@@ -312,10 +325,8 @@
 
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
-    def test_kill_influxdb_mon01_node(self, underlay,
-                                      openstack_deployed,
-                                      openstack_actions,
-                                      sl_deployed):
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
+    def test_kill_influxdb_mon01_node(self, sl_os_deployed, show_step):
         """Test kill influxdb on mon01 node
 
         Scenario:
@@ -333,34 +344,43 @@
 
         """
         # STEP #1,2,3
+        show_step(1)
+        show_step(2)
+        show_step(3)
 
         # STEP #4
-
-        mon_nodes = sl_deployed.get_monitoring_nodes()
+        show_step(4)
+        mon_nodes = sl_os_deployed.get_monitoring_nodes()
         LOG.debug('Mon nodes list {0}'.format(mon_nodes))
-        before_result = sl_deployed.run_sl_tests_json(
+        before_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         failed_tests = [test['name'] for test in
                         before_result if 'passed' not in test['outcome']]
         # STEP #5
+        show_step(5)
+        sl_os_deployed.kill_sl_service_on_node('mon01', 'influxd')
 
-        sl_deployed.kill_sl_service_on_node('mon01', 'influxd')
+        # STEP #6
+        show_step(6)
+        sl_os_deployed.post_data_into_influx('mon02')
 
-        sl_deployed.post_data_into_influx('mon02')
         # STEP #7
+        show_step(7)
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon02')
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon03')
 
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon02')
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon03')
         # STEP #8
-
-        sl_deployed.start_service('mon01', 'influxd')
+        show_step(8)
+        sl_os_deployed.start_service('mon01', 'influxd')
 
         # STEP #9
-        self.check_influxdb_xfail(sl_deployed, 'mon01', 'mymeas')
+        show_step(9)
+        self.check_influxdb_xfail(sl_os_deployed, 'mon01', 'mymeas')
 
         # STEP #10
-        after_result = sl_deployed.run_sl_tests_json(
+        show_step(10)
+        after_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         for test in after_result:
@@ -371,10 +391,9 @@
 
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
-    def test_stop_influxdb_relay_mon_nodes(self, underlay,
-                                           openstack_deployed,
-                                           openstack_actions,
-                                           sl_deployed):
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
+    def test_stop_influxdb_relay_mon_nodes(self, sl_os_deployed,
+                                           show_step):
         """Test stop influxdb relay on mon01 node
 
         Scenario:
@@ -392,34 +411,45 @@
 
         """
         # STEP #1,2,3
-        mon_nodes = sl_deployed.get_monitoring_nodes()
+        show_step(1)
+        show_step(2)
+        show_step(3)
+
+        # STEP #4
+        show_step(4)
+        mon_nodes = sl_os_deployed.get_monitoring_nodes()
         LOG.debug('Mon nodes list {0}'.format(mon_nodes))
-        before_result = sl_deployed.run_sl_tests_json(
+        before_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         failed_tests = [test['name'] for test in
                         before_result if 'passed' not in test['outcome']]
         # STEP #5
+        show_step(5)
+        sl_os_deployed.stop_sl_service_on_node('mon01', 'influxdb-relay')
+        sl_os_deployed.stop_sl_service_on_node('mon02', 'influxdb-relay')
 
-        sl_deployed.stop_sl_service_on_node('mon01', 'influxdb-relay')
-        sl_deployed.stop_sl_service_on_node('mon02', 'influxdb-relay')
         # STEP #6
+        show_step(6)
+        sl_os_deployed.post_data_into_influx('mon03')
 
-        sl_deployed.post_data_into_influx('mon03')
         # STEP #7
+        show_step(7)
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon03')
 
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon03')
         # STEP #8
-
-        sl_deployed.start_service('mon01', 'influxdb-relay')
-        sl_deployed.start_service('mon02', 'influxdb-relay')
+        show_step(8)
+        sl_os_deployed.start_service('mon01', 'influxdb-relay')
+        sl_os_deployed.start_service('mon02', 'influxdb-relay')
 
         # STEP #9
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon01')
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon02')
+        show_step(9)
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon01')
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon02')
 
         # STEP #10
-        after_result = sl_deployed.run_sl_tests_json(
+        show_step(10)
+        after_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         for test in after_result:
@@ -430,10 +460,8 @@
 
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
-    def test_stop_influxdb_mon_nodes(self, underlay,
-                                     openstack_deployed,
-                                     openstack_actions,
-                                     sl_deployed):
+    @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
+    def test_stop_influxdb_mon_nodes(self, sl_os_deployed, show_step):
         """Test stop influxdb on mon01 node
 
         Scenario:
@@ -451,34 +479,46 @@
 
         """
         # STEP #1,2,3
-        mon_nodes = sl_deployed.get_monitoring_nodes()
+        show_step(1)
+        show_step(2)
+        show_step(3)
+
+        # STEP #4
+        show_step(4)
+        mon_nodes = sl_os_deployed.get_monitoring_nodes()
         LOG.debug('Mon nodes list {0}'.format(mon_nodes))
-        before_result = sl_deployed.run_sl_tests_json(
+        before_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         failed_tests = [test['name'] for test in
                         before_result if 'passed' not in test['outcome']]
+
         # STEP #5
+        show_step(5)
+        sl_os_deployed.stop_sl_service_on_node('mon01', 'influxdb')
+        sl_os_deployed.stop_sl_service_on_node('mon02', 'influxdb')
 
-        sl_deployed.stop_sl_service_on_node('mon01', 'influxdb')
-        sl_deployed.stop_sl_service_on_node('mon02', 'influxdb')
         # STEP #6
+        show_step(6)
+        sl_os_deployed.post_data_into_influx('mon03')
 
-        sl_deployed.post_data_into_influx('mon03')
         # STEP #7
+        show_step(7)
+        assert 'mymeas' in sl_os_deployed.check_data_in_influxdb('mon03')
 
-        assert 'mymeas' in sl_deployed.check_data_in_influxdb('mon03')
         # STEP #8
-
-        sl_deployed.start_service('mon01', 'influxdb')
-        sl_deployed.start_service('mon02', 'influxdb')
+        show_step(8)
+        sl_os_deployed.start_service('mon01', 'influxdb')
+        sl_os_deployed.start_service('mon02', 'influxdb')
 
         # STEP #9
-        self.check_influxdb_xfail(sl_deployed, 'mon01', 'mymeas')
-        self.check_influxdb_xfail(sl_deployed, 'mon02', 'mymeas')
+        show_step(9)
+        self.check_influxdb_xfail(sl_os_deployed, 'mon01', 'mymeas')
+        self.check_influxdb_xfail(sl_os_deployed, 'mon02', 'mymeas')
 
         # STEP #10
-        after_result = sl_deployed.run_sl_tests_json(
+        show_step(10)
+        after_result = sl_os_deployed.run_sl_tests_json(
             'cfg01', '/root/stacklight-pytest/stacklight_tests/',
             'tests/prometheus/', 'test_alerts.py')
         for test in after_result: