diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
index e60ce81..a4c8abf 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
@@ -103,10 +103,10 @@
   openstack_version: pike
   oss_enabled: 'False'
   oss_node03_address: ${_param:stacklight_monitor_node03_address}
-  oss_notification_app_id: '24'
-  oss_notification_sender_password: password
-  oss_notification_smtp_port: '587'
-  oss_notification_webhook_login_id: '13'
+  oss_webhook_app_id: '24'
+  oss_pushkin_email_sender_password: password
+  oss_pushkin_smtp_port: '587'
+  oss_webhook_login_id: '13'
   platform: openstack_enabled
   public_host: ${_param:openstack_proxy_address}
   publication_method: email
@@ -148,32 +148,30 @@
   shared_reclass_url: ssh://mcp-jenkins@gerrit.mcp.mirantis.net:29418/salt-models/reclass-system.git
   stacklight_enabled: 'True'
   fluentd_enabled: 'True'
-  stacklight_log_address: 172.16.10.70
-  stacklight_log_hostname: mon
-  stacklight_log_node01_address: 172.16.10.107
-  stacklight_log_node01_hostname: mon01
-  stacklight_log_node02_address: 172.16.10.108
-  stacklight_log_node02_hostname: mon02
-  stacklight_log_node03_address: 172.16.10.109
-  stacklight_log_node03_hostname: mon03
+  stacklight_log_address: 172.16.10.60
+  stacklight_log_hostname: log
+  stacklight_log_node01_address: 172.16.10.61
+  stacklight_log_node01_hostname: log01
+  stacklight_log_node02_address: 172.16.10.62
+  stacklight_log_node02_hostname: log02
+  stacklight_log_node03_address: 172.16.10.63
+  stacklight_log_node03_hostname: log03
   stacklight_monitor_address: 172.16.10.70
   stacklight_monitor_hostname: mon
-  stacklight_monitor_node01_address: 172.16.10.107
+  stacklight_monitor_node01_address: 172.16.10.71
   stacklight_monitor_node01_hostname: mon01
-  stacklight_monitor_node02_address: 172.16.10.108
+  stacklight_monitor_node02_address: 172.16.10.72
   stacklight_monitor_node02_hostname: mon02
-  stacklight_monitor_node03_address: 172.16.10.109
+  stacklight_monitor_node03_address: 172.16.10.73
   stacklight_monitor_node03_hostname: mon03
-  stacklight_notification_address: alerts@localhost
-  stacklight_notification_smtp_host: 127.0.0.1
-  stacklight_telemetry_address: 172.16.10.70
-  stacklight_telemetry_hostname: mon
-  stacklight_telemetry_node01_address: 172.16.10.107
-  stacklight_telemetry_node01_hostname: mon01
-  stacklight_telemetry_node02_address: 172.16.10.108
-  stacklight_telemetry_node02_hostname: mon02
-  stacklight_telemetry_node03_address: 172.16.10.109
-  stacklight_telemetry_node03_hostname: mon03
+  stacklight_telemetry_address: 172.16.10.85
+  stacklight_telemetry_hostname: mtr
+  stacklight_telemetry_node01_address: 172.16.10.86
+  stacklight_telemetry_node01_hostname: mtr01
+  stacklight_telemetry_node02_address: 172.16.10.87
+  stacklight_telemetry_node02_hostname: mtr02
+  stacklight_telemetry_node03_address: 172.16.10.88
+  stacklight_telemetry_node03_hostname: mtr03
   stacklight_version: '2'
   stacklight_long_term_storage_type: prometheus
   static_ips_on_deploy_network_enabled: 'False'
diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml
index 91f76f6..caec0fa 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-environment.yaml
@@ -75,8 +75,6 @@
       reclass_storage_name: stacklight_server_node01
       roles:
       - stacklightv2_server_leader
-      - stacklight_telemetry_leader
-      - stacklight_log_leader_v2
       - linux_system_codename_xenial
       interfaces:
         ens3:
@@ -88,8 +86,6 @@
       reclass_storage_name: stacklight_server_node02
       roles:
       - stacklightv2_server
-      - stacklight_telemetry
-      - stacklight_log
       - linux_system_codename_xenial
       interfaces:
         ens3:
@@ -101,7 +97,27 @@
       reclass_storage_name: stacklight_server_node03
       roles:
       - stacklightv2_server
-      - stacklight_telemetry
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    log01.mcp11-ovs-dpdk.local:
+      reclass_storage_name: stacklight_log_node01
+      roles:
+      - stacklight_log_leader_v2
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    log02.mcp11-ovs-dpdk.local:
+      reclass_storage_name: stacklight_log_node02
+      roles:
       - stacklight_log
       - linux_system_codename_xenial
       interfaces:
@@ -110,6 +126,50 @@
         ens4:
           role: single_ctl
 
+    log03.mcp11-ovs-dpdk.local:
+      reclass_storage_name: stacklight_log_node03
+      roles:
+      - stacklight_log
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    mtr01.mcp11-ovs-dpdk.local:
+      reclass_storage_name: stacklight_telemetry_node01
+      roles:
+      - stacklight_telemetry_leader
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    mtr02.mcp11-ovs-dpdk.local:
+      reclass_storage_name: stacklight_telemetry_node02
+      roles:
+      - stacklight_telemetry
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    mtr03.mcp11-ovs-dpdk.local:
+      reclass_storage_name: stacklight_telemetry_node03
+      roles:
+      - stacklight_telemetry
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
     # Generator-based computes. For compatibility only
     cmp<<count>>.mcp11-ovs-dpdk.local:
       reclass_storage_name: openstack_compute_rack01
diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr/salt.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr/salt.yaml
index 128691b..d1dfb9e 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr/salt.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr/salt.yaml
@@ -24,6 +24,8 @@
 
 {{ SHARED.MACRO_GENERATE_INVENTORY() }}
 
+{{ SHARED.MACRO_NETWORKING_WORKAROUNDS() }}
+
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}
 
 - description: Hack gtw node
diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr/underlay.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr/underlay.yaml
index 5cba5b0..9aeabca 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr/underlay.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr/underlay.yaml
@@ -23,6 +23,12 @@
 {% set HOSTNAME_MON01 = os_env('HOSTNAME_MON01', 'mon01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MON02 = os_env('HOSTNAME_MON02', 'mon02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MON03 = os_env('HOSTNAME_MON03', 'mon03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG01 = os_env('HOSTNAME_LOG01', 'log01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG02 = os_env('HOSTNAME_LOG02', 'log02.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG03 = os_env('HOSTNAME_LOG03', 'log03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR01 = os_env('HOSTNAME_MTR01', 'mtr01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR02 = os_env('HOSTNAME_MTR02', 'mtr02.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR03 = os_env('HOSTNAME_MTR03', 'mtr03.' + DOMAIN_NAME) %}
 {% set HOSTNAME_GTW01 = os_env('HOSTNAME_GTW01', 'gtw01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DNS01 = os_env('HOSTNAME_DNS01', 'dns01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DNS02 = os_env('HOSTNAME_DNS02', 'dns02.' + DOMAIN_NAME) %}
@@ -45,9 +51,15 @@
             default_{{ HOSTNAME_CTL03 }}: +103
             default_{{ HOSTNAME_CMP01 }}: +105
             default_{{ HOSTNAME_CMP02 }}: +106
-            default_{{ HOSTNAME_MON01 }}: +107
-            default_{{ HOSTNAME_MON02 }}: +108
-            default_{{ HOSTNAME_MON03 }}: +109
+            default_{{ HOSTNAME_MON01 }}: +71
+            default_{{ HOSTNAME_MON02 }}: +72
+            default_{{ HOSTNAME_MON03 }}: +73
+            default_{{ HOSTNAME_LOG01 }}: +61
+            default_{{ HOSTNAME_LOG02 }}: +62
+            default_{{ HOSTNAME_LOG03 }}: +63
+            default_{{ HOSTNAME_MTR01 }}: +86
+            default_{{ HOSTNAME_MTR02 }}: +87
+            default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
@@ -67,9 +79,15 @@
             default_{{ HOSTNAME_CTL03 }}: +103
             default_{{ HOSTNAME_CMP01 }}: +105
             default_{{ HOSTNAME_CMP02 }}: +106
-            default_{{ HOSTNAME_MON01 }}: +107
-            default_{{ HOSTNAME_MON02 }}: +108
-            default_{{ HOSTNAME_MON03 }}: +109
+            default_{{ HOSTNAME_MON01 }}: +71
+            default_{{ HOSTNAME_MON02 }}: +72
+            default_{{ HOSTNAME_MON03 }}: +73
+            default_{{ HOSTNAME_LOG01 }}: +61
+            default_{{ HOSTNAME_LOG02 }}: +62
+            default_{{ HOSTNAME_LOG03 }}: +63
+            default_{{ HOSTNAME_MTR01 }}: +86
+            default_{{ HOSTNAME_MTR02 }}: +87
+            default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
@@ -89,9 +107,15 @@
             default_{{ HOSTNAME_CTL03 }}: +103
             default_{{ HOSTNAME_CMP01 }}: +105
             default_{{ HOSTNAME_CMP02 }}: +106
-            default_{{ HOSTNAME_MON01 }}: +107
-            default_{{ HOSTNAME_MON02 }}: +108
-            default_{{ HOSTNAME_MON03 }}: +109
+            default_{{ HOSTNAME_MON01 }}: +71
+            default_{{ HOSTNAME_MON02 }}: +72
+            default_{{ HOSTNAME_MON03 }}: +73
+            default_{{ HOSTNAME_LOG01 }}: +61
+            default_{{ HOSTNAME_LOG02 }}: +62
+            default_{{ HOSTNAME_LOG03 }}: +63
+            default_{{ HOSTNAME_MTR01 }}: +86
+            default_{{ HOSTNAME_MTR02 }}: +87
+            default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
@@ -111,9 +135,15 @@
             default_{{ HOSTNAME_CTL03 }}: +103
             default_{{ HOSTNAME_CMP01 }}: +105
             default_{{ HOSTNAME_CMP02 }}: +106
-            default_{{ HOSTNAME_MON01 }}: +107
-            default_{{ HOSTNAME_MON02 }}: +108
-            default_{{ HOSTNAME_MON03 }}: +109
+            default_{{ HOSTNAME_MON01 }}: +71
+            default_{{ HOSTNAME_MON02 }}: +72
+            default_{{ HOSTNAME_MON03 }}: +73
+            default_{{ HOSTNAME_LOG01 }}: +61
+            default_{{ HOSTNAME_LOG02 }}: +62
+            default_{{ HOSTNAME_LOG03 }}: +63
+            default_{{ HOSTNAME_MTR01 }}: +86
+            default_{{ HOSTNAME_MTR02 }}: +87
+            default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
@@ -144,7 +174,7 @@
         l2_network_devices:
           private:
             address_pool: private-pool01
-            dhcp: true
+            dhcp: false
             forward:
               mode: route
 
@@ -156,11 +186,11 @@
 
           tenant:
             address_pool: tenant-pool01
-            dhcp: true
+            dhcp: false
 
           external:
             address_pool: external-pool01
-            dhcp: true
+            dhcp: false
             forward:
               mode: nat
 
@@ -317,8 +347,8 @@
           - name: {{ HOSTNAME_MON01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 3
-              memory: !os_env SLAVE_NODE_MEMORY, 6144
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -343,8 +373,8 @@
           - name: {{ HOSTNAME_MON02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 3
-              memory: !os_env SLAVE_NODE_MEMORY, 6144
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -369,8 +399,164 @@
           - name: {{ HOSTNAME_MON03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 3
-              memory: !os_env SLAVE_NODE_MEMORY, 6144
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: mcp_ubuntu_1604_image
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_LOG01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: mcp_ubuntu_1604_image
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_LOG02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: mcp_ubuntu_1604_image
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_LOG03 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: mcp_ubuntu_1604_image
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_MTR01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: mcp_ubuntu_1604_image
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_MTR02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: mcp_ubuntu_1604_image
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_MTR03 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -396,7 +582,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 1
-              memory: !os_env SLAVE_NODE_MEMORY, 8192
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso