diff --git a/stacklight_tests/elasticsearch_kibana/test_system.py b/stacklight_tests/elasticsearch_kibana/test_system.py
index 4bfcfb5..4a568c4 100644
--- a/stacklight_tests/elasticsearch_kibana/test_system.py
+++ b/stacklight_tests/elasticsearch_kibana/test_system.py
@@ -134,7 +134,7 @@ class TestNodesElasticsearchPlugin(api.ElasticsearchPluginApi):
 
         self.check_elasticsearch_nodes_count(2)
 
-        self.fuel_web.run_ostf()
+        self.helpers.run_ostf()
 
         # Add an Elasticsearch-Kibana node
         self.helpers.add_nodes_to_cluster(target_node)
diff --git a/stacklight_tests/influxdb_grafana/test_system.py b/stacklight_tests/influxdb_grafana/test_system.py
index bb149f6..fa3780e 100644
--- a/stacklight_tests/influxdb_grafana/test_system.py
+++ b/stacklight_tests/influxdb_grafana/test_system.py
@@ -144,7 +144,7 @@ class TestNodesInfluxdbPlugin(api.InfluxdbPluginApi):
         # but it'll be fixed in next releases
         self.check_influxdb_nodes_count(2)
 
-        self.fuel_web.run_ostf()
+        self.helpers.run_ostf()
 
         # Add InfluxDB-Grafana node
         self.helpers.add_nodes_to_cluster(manipulated_node)
diff --git a/stacklight_tests/toolchain/api.py b/stacklight_tests/toolchain/api.py
index a101e82..cc83550 100644
--- a/stacklight_tests/toolchain/api.py
+++ b/stacklight_tests/toolchain/api.py
@@ -102,17 +102,21 @@ class ToolchainApi(object):
                 plugin.get_plugin_settings().name))
             plugin.check_plugin_online()
 
-    def check_nodes_count(self, count, hostname, state):
+    def check_nodes_count(self, count, hostname, state, ignored_plugins=()):
         """Check that all nodes are present in the different backends."""
-        self.call_plugin_method(
-            self.ELASTICSEARCH_KIBANA,
-            lambda x: x.check_elasticsearch_nodes_count(count))
-        self.call_plugin_method(
-            self.INFLUXDB_GRAFANA,
-            lambda x: x.check_influxdb_nodes_count(count))
-        self.call_plugin_method(
-            self.LMA_INFRASTRUCTURE_ALERTING,
-            lambda x: x.check_node_in_nagios(hostname, state))
+        check_nodes_methods = {
+            self.ELASTICSEARCH_KIBANA:
+                lambda x: x.check_elasticsearch_nodes_count(count),
+            self.INFLUXDB_GRAFANA:
+                lambda x: x.check_influxdb_nodes_count(count),
+            self.LMA_INFRASTRUCTURE_ALERTING:
+                lambda x: x.check_node_in_nagios(hostname, state)
+        }
+        for plugin, method in check_nodes_methods.items():
+            if plugin not in ignored_plugins:
+                logger.info("Check node count for {} plugin".format(
+                    plugin.settings.name))
+                self.call_plugin_method(plugin, method)
 
     def uninstall_plugins(self):
         """Uninstall the plugins from the environment."""
diff --git a/stacklight_tests/toolchain/test_system.py b/stacklight_tests/toolchain/test_system.py
index 58525d2..21d8bc4 100644
--- a/stacklight_tests/toolchain/test_system.py
+++ b/stacklight_tests/toolchain/test_system.py
@@ -130,9 +130,12 @@ class TestNodesToolchain(api.ToolchainApi):
 
         self.check_plugins_online()
 
-        self.check_nodes_count(2, manipulated_node_hostname, False)
+        # NOTE(vgusev): Do not check influxdb node count because node is not
+        # removed from database and the number 3 is always returned
+        self.check_nodes_count(2, manipulated_node_hostname, False,
+                               ignored_plugins=[self.INFLUXDB_GRAFANA])
 
-        self.fuel_web.run_ostf()
+        self.helpers.run_ostf()
 
         # Add node with StackLight roles
         self.helpers.add_nodes_to_cluster(manipulated_node)