diff --git a/tcp_tests/helpers/netchecker.py b/tcp_tests/helpers/netchecker.py
index b233023..24ab271 100644
--- a/tcp_tests/helpers/netchecker.py
+++ b/tcp_tests/helpers/netchecker.py
@@ -426,40 +426,19 @@
     underlay.sudo_check_call(cmd=cmd, host=kube_host_ip)
 
 
-def calico_allow_netchecker_connections(underlay, kube_ssh_ip, kube_host_ip,
+def calico_allow_netchecker_connections(underlay, k8sclient, kube_host_ip,
                                         namespace):
-    calico_policy = {"kind": "policy",
-                     "spec": {
-                         "ingress": [
-                             {
-                                 "action": "allow",
-                                 "source": {
-                                     "net": "{0}/24".format(kube_host_ip)
-                                 },
-                                 "destination": {
-                                     "selector": ("calico/k8s_ns =="
-                                                  " \"{0}\"").format(namespace)
-                                 },
-                                 "protocol": "tcp"
-                             }
-                         ],
-                         "order": 500,
-                         "selector": "has(calico/k8s_ns)"
-                     },
-                     "apiVersion": "v1",
-                     "metadata": {
-                         "name": "netchecker.allow-host-connections"}
-                     }
+    netchecker_srv_pod_names = [pod.name for pod in
+                                k8sclient.pods.list(namespace=namespace)
+                                if 'netchecker-server' in pod.name]
 
-    cmd = "echo '{0}' | calicoctl apply -f -".format(
-        json.dumps(calico_policy))
-    underlay.sudo_check_call(cmd=cmd, host=kube_ssh_ip)
+    assert len(netchecker_srv_pod_names) > 0, \
+        "No netchecker-server pods found!"
 
+    netchecker_srv_pod = k8sclient.pods.get(name=netchecker_srv_pod_names[0],
+                                            namespace=namespace)
+    nc_host_ip = netchecker_srv_pod.status.host_ip
 
-def kubernetes_allow_traffic_from_agents(underlay, kube_host_ip, namespace):
-    # TODO(apanchenko): add network policies using kubernetes API
-    label_namespace_cmd = "kubectl label namespace default name=default"
-    underlay.sudo_check_call(cmd=label_namespace_cmd, host=kube_host_ip)
     kubernetes_policy = {
         "apiVersion": "extensions/v1beta1",
         "kind": "NetworkPolicy",
@@ -472,9 +451,45 @@
                 {
                     "from": [
                         {
+                            "ipBlock": {
+                                "cidr": nc_host_ip + "/24"
+                            }
+                        }
+                    ]
+                }
+            ],
+            "podSelector": {
+                "matchLabels": {
+                    "app": "netchecker-server"
+                }
+            }
+        }
+    }
+
+    cmd_add_policy = "echo '{0}' | kubectl create -f -".format(
+        json.dumps(kubernetes_policy))
+    underlay.sudo_check_call(cmd=cmd_add_policy, host=kube_host_ip)
+
+
+def kubernetes_allow_traffic_from_agents(underlay, kube_host_ip, namespace):
+    # TODO(apanchenko): add network policies using kubernetes API
+    label_namespace_cmd = "kubectl label namespace default name=default"
+    underlay.sudo_check_call(cmd=label_namespace_cmd, host=kube_host_ip)
+    kubernetes_policy = {
+        "apiVersion": "extensions/v1beta1",
+        "kind": "NetworkPolicy",
+        "metadata": {
+            "name": "access-netchecker-agent",
+            "namespace": namespace,
+        },
+        "spec": {
+            "ingress": [
+                {
+                    "from": [
+                        {
                             "namespaceSelector": {
                                 "matchLabels": {
-                                    "name": "default"
+                                    "name": namespace
                                 }
                             }
                         },
@@ -500,7 +515,7 @@
         "apiVersion": "extensions/v1beta1",
         "kind": "NetworkPolicy",
         "metadata": {
-            "name": "access-netchecker-hostnet",
+            "name": "access-netchecker-agent-hostnet",
             "namespace": namespace,
         },
         "spec": {
@@ -510,7 +525,7 @@
                         {
                             "namespaceSelector": {
                                 "matchLabels": {
-                                    "name": "default"
+                                    "name": namespace
                                 }
                             }
                         },
@@ -531,9 +546,11 @@
             }
         }
     }
+
     cmd_add_policy = "echo '{0}' | kubectl create -f -".format(
         json.dumps(kubernetes_policy))
     underlay.sudo_check_call(cmd=cmd_add_policy, host=kube_host_ip)
+
     cmd_add_policy_hostnet = "echo '{0}' | kubectl create -f -".format(
         json.dumps(kubernetes_policy_hostnet))
     underlay.sudo_check_call(cmd=cmd_add_policy_hostnet, host=kube_host_ip)
diff --git a/tcp_tests/settings_oslo.py b/tcp_tests/settings_oslo.py
index 9082301..062e421 100644
--- a/tcp_tests/settings_oslo.py
+++ b/tcp_tests/settings_oslo.py
@@ -229,6 +229,9 @@
     ct.Cfg('docker_image_alertmanager', ct.String(),
            default='{0}/openstack-docker/alertmanager:{1}'.format(
                settings.DOCKER_REGISTRY, settings.DOCKER_IMAGES_SL_TAG)),
+    ct.Cfg('docker_image_alerta', ct.String(),
+           default='{0}/mirantis/external/alerta-web:{1}'.format(
+               settings.DOCKER_REGISTRY, settings.DOCKER_IMAGES_SL_TAG)),
     ct.Cfg('docker_image_pushgateway', ct.String(),
            default='{0}/openstack-docker/pushgateway:{1}'.format(
                settings.DOCKER_REGISTRY, settings.DOCKER_IMAGES_SL_TAG)),
diff --git a/tcp_tests/tests/system/test_calico.py b/tcp_tests/tests/system/test_calico.py
index cc44ba4..0dc7265 100644
--- a/tcp_tests/tests/system/test_calico.py
+++ b/tcp_tests/tests/system/test_calico.py
@@ -23,7 +23,10 @@
 
 
 class TestMCPCalico(object):
-    """Test class for Calico network provider in k8s"""
+    """Test class for Calico network provider in k8s.
+       Common calico tests requirements:
+            KUBERNETES_NETCHECKER_ENABLED=true
+    """
 
     @pytest.mark.fail_snapshot
     def test_k8s_netchecker_calico(self, show_step, config, k8s_deployed):
@@ -31,33 +34,20 @@
            network connectivity between different pods by k8s-netchecker
 
         Scenario:
-            1. Install k8s with Calico network plugin.
-            2. Run netchecker-server service.
-            3. Run netchecker-agent daemon set.
-            4. Get network verification status. Check status is 'OK'.
+            1. Check k8s installation.
+            2. Get network verification status. Excepted status is 'OK'.
 
         Duration: 3000 seconds
         """
 
-        # STEP #1
         show_step(1)
         k8sclient = k8s_deployed.api
         assert k8sclient.nodes.list() is not None, "Can not get nodes list"
+        netchecker_port = netchecker.get_service_port(k8sclient)
 
-        # STEP #2
         show_step(2)
-        netchecker.start_server(k8s=k8s_deployed, config=config)
-        netchecker.wait_check_network(k8sclient, works=True,
-                                      timeout=300)
-
-        # STEP #3
-        show_step(3)
-        netchecker.start_agent(k8s=k8s_deployed, config=config)
-
-        # STEP #4
-        show_step(4)
-        netchecker.wait_check_network(k8sclient, works=True,
-                                      timeout=300)
+        netchecker.wait_check_network(k8sclient, works=True, timeout=300,
+                                      netchecker_pod_port=netchecker_port)
 
     @pytest.mark.fail_snapshot
     @pytest.mark.calico_ci
@@ -68,14 +58,14 @@
            that local routes are recovered by felix after removal
 
         Scenario:
-            1. Install k8s with Calico network plugin.
+            1. Check k8s installation.
             2. Check netchecker-server service.
             3. Check netchecker-agent daemon set.
-            4. Get network verification status. Check status is 'OK'.
-            5. Get metrics from netchecker
-            6. Remove local route to netchecker-agent pod on the first node
-            7. Check that the route is automatically recovered
-            8. Get network verification status. Check status is 'OK'.
+            4. Get network verification status. Excepted status is 'OK'.
+            5. Get metrics from netchecker.
+            6. Remove local route to netchecker-agent pod on the first node.
+            7. Check that the route is automatically recovered.
+            8. Get network verification status. Excepted status is 'OK'.
 
         Duration: 3000 seconds
         """
@@ -84,6 +74,7 @@
         k8sclient = k8s_deployed.api
         assert k8sclient.nodes.list() is not None, "Can not get nodes list"
         netchecker_port = netchecker.get_service_port(k8sclient)
+
         show_step(2)
         netchecker.get_netchecker_pod_status(k8s=k8s_deployed,
                                              namespace='netchecker')
@@ -96,6 +87,7 @@
         show_step(4)
         netchecker.wait_check_network(k8sclient, namespace='netchecker',
                                       netchecker_pod_port=netchecker_port)
+
         show_step(5)
         res = netchecker.get_metric(k8sclient,
                                     netchecker_pod_port=netchecker_port,
@@ -111,13 +103,12 @@
                    'ncagent_http_probe_server_processing_time_ms',
                    'ncagent_http_probe_tcp_connection_time_ms',
                    'ncagent_http_probe_total_time_ms',
-                   'ncagent_report_count_tota']
+                   'ncagent_report_count_total']
         for metric in metrics:
             assert metric in res.text.strip(), \
-                'Mandotory metric {0} is missing in {1}'.format(
+                'Mandatory metric {0} is missing in {1}'.format(
                     metric, res.text)
 
-        # STEP #6
         show_step(6)
         first_node = k8sclient.nodes.list()[0]
         first_node_ips = [addr.address for addr in first_node.status.addresses
@@ -132,6 +123,7 @@
         target_pod_ip = None
 
         for pod in k8sclient.pods.list(namespace='netchecker'):
+            LOG.debug('NC pod IP: {0}'.format(pod.status.pod_ip))
             if pod.status.host_ip not in first_node_ips:
                 continue
             # TODO: get pods by daemonset with name 'netchecker-agent'
@@ -146,7 +138,6 @@
             target_pod_ip, first_node.name
         ))
 
-        # STEP #7
         show_step(7)
         route_chk_cmd = 'ip route list | grep -q "{0}"'.format(target_pod_ip)
         helpers.wait_pass(
@@ -161,36 +152,31 @@
         LOG.debug('Local route to pod IP {0} on node {1} is '
                   'recovered'.format(target_pod_ip, first_node.name))
 
-        # STEP #8
         show_step(8)
         netchecker.wait_check_network(k8sclient, namespace='netchecker',
                                       netchecker_pod_port=netchecker_port,
                                       works=True)
 
     @pytest.mark.fail_snapshot
-    # FIXME(apanchenko): uncomment as soon as the following bug is fixed
-    # FIXME(apanchenko): https://mirantis.jira.com/browse/PROD-12532
-    # @pytest.mark.calico_ci
+    @pytest.mark.calico_ci
     def test_calico_network_policies(self, show_step, config, underlay,
                                      k8s_deployed):
         """Test for deploying k8s environment with Calico and check
-           that network policies work as expected
+           that network policies work as expected.
+           Policy test additional requirement:
+                KUBERNETES_CALICO_POLICY_ENABLED=true
 
         Scenario:
-            1. Install k8s.
-            2. Create new namespace 'netchecker'
-            3. Run netchecker-server service
-            4. Check that netchecker-server returns '200 OK'
-            5. Run netchecker-agent daemon set in default namespace
-            6. Get network verification status. Check status is 'OK'
-            7. Enable network isolation for 'netchecker' namespace
-            8. Allow connections to netchecker-server from tests using
-               Calico policy
-            9. Get network verification status. Check status is 'FAIL' because
-               no netcheker-agent pods can reach netchecker-service pod
-            10. Add kubernetes network policies which allow connections
-               from netchecker-agent pods (including ones with host network)
-            11. Get network verification status. Check status is 'OK'
+            1. Check k8s installation.
+            2. Get network verification status. Excepted status is 'OK'.
+            3. Enable network isolation for 'netchecker' namespace.
+            4. Allow connections to netchecker-server from tests.
+            5. Get network verification status. Excepted status is 'FAIL'
+               because no netcheker-agent pods should be able to reach
+               netchecker-service pod.
+            6. Add kubernetes network policies which allow connections
+               from netchecker-agent pods (including ones with host network).
+            7. Get network verification status. Excepted status is 'OK'.
 
         Duration: 3000 seconds
         """
@@ -200,47 +186,34 @@
         assert k8sclient.nodes.list() is not None, "Can not get nodes list"
         kube_master_nodes = k8s_deployed.get_k8s_masters()
         assert kube_master_nodes, "No k8s masters found in pillars!"
+        netchecker_port = netchecker.get_service_port(k8sclient)
 
         show_step(2)
-        k8s_deployed.check_namespace_create(name='netchecker')
+        netchecker.wait_check_network(k8sclient, namespace='netchecker',
+                                      works=True, timeout=300,
+                                      netchecker_pod_port=netchecker_port)
 
         show_step(3)
-        netchecker.start_server(k8s=k8s_deployed, config=config,
-                                namespace='netchecker')
-
-        show_step(4)
-        netchecker.wait_check_network(k8sclient, namespace='netchecker',
-                                      works=True)
-
-        show_step(5)
-        netchecker.start_agent(k8s=k8s_deployed, config=config,
-                               namespace='default',
-                               service_namespace='netchecker')
-
-        show_step(6)
-        netchecker.wait_check_network(k8sclient, namespace='netchecker',
-                                      works=True, timeout=300)
-
-        show_step(7)
         netchecker.kubernetes_block_traffic_namespace(underlay,
                                                       kube_master_nodes[0],
                                                       'netchecker')
 
-        show_step(8)
-        netchecker.calico_allow_netchecker_connections(underlay,
+        show_step(4)
+        netchecker.calico_allow_netchecker_connections(underlay, k8sclient,
                                                        kube_master_nodes[0],
-                                                       config.k8s.kube_host,
                                                        'netchecker')
 
-        show_step(9)
+        show_step(5)
         netchecker.wait_check_network(k8sclient, namespace='netchecker',
-                                      works=False, timeout=500)
+                                      works=False, timeout=500,
+                                      netchecker_pod_port=netchecker_port)
 
-        show_step(10)
+        show_step(6)
         netchecker.kubernetes_allow_traffic_from_agents(underlay,
                                                         kube_master_nodes[0],
                                                         'netchecker')
 
-        show_step(11)
+        show_step(7)
         netchecker.wait_check_network(k8sclient, namespace='netchecker',
-                                      works=True, timeout=300)
+                                      works=True, timeout=300,
+                                      netchecker_pod_port=netchecker_port)