diff --git a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/cookiecutter-context-dvr-ceph.yaml b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/cookiecutter-context-dvr-ceph.yaml
index 67b31e3..a61e904 100644
--- a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/cookiecutter-context-dvr-ceph.yaml
+++ b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/cookiecutter-context-dvr-ceph.yaml
@@ -301,5 +301,19 @@
   openstack_public_neutron_subnet_allocation_start: 172.17.16.201
   openstack_public_neutron_subnet_allocation_end: 172.17.16.245
   manila_enabled: 'False'
-  barbican_enabled: 'False'
+  barbican_enabled: 'True'
   barbican_integration_enabled: 'False'
+
+  openstack_barbican_address: 10.167.4.44
+  openstack_barbican_hostname: kmn
+  openstack_barbican_node01_address: 10.167.4.45
+  openstack_barbican_node01_hostname: kmn01
+  openstack_barbican_node02_address: 10.167.4.46
+  openstack_barbican_node02_hostname: kmn02
+  openstack_barbican_node03_address: 10.167.4.47
+  openstack_barbican_node03_hostname: kmn03
+
+  designate_backend: powerdns
+  designate_enabled: 'True'
+  openstack_dns_node01_address: 10.167.4.113
+  openstack_dns_node02_address: 10.167.4.114
diff --git a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml
index 7221980..dd08100 100644
--- a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml
+++ b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml
@@ -4,7 +4,7 @@
       roles:
       - infra_config
       - linux_system_codename_xenial
-      - features_runtest
+      - features_runtest_cfg
       classes:
       - environment.cookied-cicd-pike-dvr-ceph.override_ntp_virtual
       interfaces:
@@ -102,6 +102,20 @@
           external_address: 172.17.16.121
           external_network_netmask: 255.255.255.0
 
+    prx02:
+      reclass_storage_name: openstack_proxy_node02
+      roles:
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+        ens5:
+          role: single_external
+          external_address: 172.17.16.122
+          external_network_netmask: 255.255.255.0
+
     # Generator-based computes. For compatibility only
     cmp<<count>>:
       reclass_storage_name: openstack_compute_rack01
@@ -310,3 +324,57 @@
           role: single_dhcp
         ens4:
           role: single_ctl
+    kmn01:
+      reclass_storage_name: openstack_barbican_node01
+      roles:
+      - openstack_barbican
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    kmn02:
+      reclass_storage_name: openstack_barbican_node02
+      roles:
+      - openstack_barbican
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    kmn03:
+      reclass_storage_name: openstack_barbican_node03
+      roles:
+      - openstack_barbican
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    dns01:
+      reclass_storage_name: openstack_dns_node01
+      roles:
+      - openstack_dns
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    dns02:
+      reclass_storage_name: openstack_dns_node02
+      roles:
+      - openstack_dns
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
diff --git a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/underlay.yaml b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/underlay.yaml
index ec59f14..9bc4c1f 100644
--- a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/underlay.yaml
+++ b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/underlay.yaml
@@ -31,6 +31,7 @@
 {% set HOSTNAME_OSD03 = os_env('HOSTNAME_OSD03', 'osd3.' + DOMAIN_NAME) %}
 {% set HOSTNAME_GTW01 = os_env('HOSTNAME_GTW01', 'gtw01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_PRX01 = os_env('HOSTNAME_PRX01', 'prx01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_PRX02 = os_env('HOSTNAME_PRX02', 'prx02.' + DOMAIN_NAME) %}
 {% 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) %}
@@ -40,6 +41,13 @@
 {% 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_KMN01 = os_env('HOSTNAME_KMN01', 'kmn01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_KMN02 = os_env('HOSTNAME_KMN02', 'kmn02.' + DOMAIN_NAME) %}
+{% set HOSTNAME_KMN03 = os_env('HOSTNAME_KMN03', 'kmn03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_DNS01 = os_env('HOSTNAME_DNS01', 'dns01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_DNS02 = os_env('HOSTNAME_DNS02', 'dns02.' + DOMAIN_NAME) %}
+
+
 
 template:
   devops_settings:
@@ -73,6 +81,7 @@
             default_{{ HOSTNAME_RGW03 }}: +78
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
@@ -82,6 +91,11 @@
             default_{{ HOSTNAME_MTR01 }}: +51
             default_{{ HOSTNAME_MTR02 }}: +52
             default_{{ HOSTNAME_MTR03 }}: +53
+            default_{{ HOSTNAME_KMN01 }}: +45
+            default_{{ HOSTNAME_KMN02 }}: +46
+            default_{{ HOSTNAME_KMN03 }}: +47
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+10, -10]
 
@@ -112,6 +126,7 @@
             default_{{ HOSTNAME_RGW03 }}: +78
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
@@ -121,6 +136,11 @@
             default_{{ HOSTNAME_MTR01 }}: +51
             default_{{ HOSTNAME_MTR02 }}: +52
             default_{{ HOSTNAME_MTR03 }}: +53
+            default_{{ HOSTNAME_KMN01 }}: +45
+            default_{{ HOSTNAME_KMN02 }}: +46
+            default_{{ HOSTNAME_KMN03 }}: +47
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+70, -10]
 
@@ -147,6 +167,7 @@
             default_{{ HOSTNAME_RGW03 }}: +78
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
@@ -156,6 +177,11 @@
             default_{{ HOSTNAME_MTR01 }}: +51
             default_{{ HOSTNAME_MTR02 }}: +52
             default_{{ HOSTNAME_MTR03 }}: +53
+            default_{{ HOSTNAME_KMN01 }}: +45
+            default_{{ HOSTNAME_KMN02 }}: +46
+            default_{{ HOSTNAME_KMN03 }}: +47
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+10, -10]
 
@@ -182,6 +208,7 @@
             default_{{ HOSTNAME_RGW03 }}: +78
             default_{{ HOSTNAME_GTW01 }}: +110
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
@@ -191,6 +218,11 @@
             default_{{ HOSTNAME_MTR01 }}: +51
             default_{{ HOSTNAME_MTR02 }}: +52
             default_{{ HOSTNAME_MTR03 }}: +53
+            default_{{ HOSTNAME_KMN01 }}: +45
+            default_{{ HOSTNAME_KMN02 }}: +46
+            default_{{ HOSTNAME_KMN03 }}: +47
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+130, +230]
 
@@ -285,7 +317,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 6144
+              memory: !os_env SLAVE_NODE_MEMORY, 12288
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -323,7 +355,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 6144
+              memory: !os_env SLAVE_NODE_MEMORY, 12288
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -349,7 +381,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 6144
+              memory: !os_env SLAVE_NODE_MEMORY, 12288
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -374,8 +406,8 @@
           - name: {{ HOSTNAME_CMN01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -400,8 +432,8 @@
           - name: {{ HOSTNAME_CMN02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -426,8 +458,8 @@
           - name: {{ HOSTNAME_CMN03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -452,8 +484,8 @@
           - name: {{ HOSTNAME_OSD01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -484,8 +516,8 @@
           - name: {{ HOSTNAME_OSD02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -516,8 +548,8 @@
           - name: {{ HOSTNAME_OSD03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -548,8 +580,8 @@
           - name: {{ HOSTNAME_RGW01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -574,8 +606,8 @@
           - name: {{ HOSTNAME_RGW02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -599,8 +631,8 @@
           - name: {{ HOSTNAME_RGW03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -626,7 +658,51 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 1
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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:
+                - label: ens3
+                  l2_network_device: admin
+                  interface_model: *interface_model
+                - label: ens4
+                  l2_network_device: private
+                  interface_model: *interface_model
+                - label: ens5
+                  l2_network_device: external
+                  interface_model: *interface_model
+              network_config:
+                ens3:
+                  networks:
+                    - admin
+                ens4:
+                  networks:
+                    - private
+                ens5:
+                  networks:
+                    - external
+
+          - name: {{ HOSTNAME_PRX02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -746,8 +822,8 @@
           - name: {{ HOSTNAME_GTW01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -772,7 +848,7 @@
           - name: {{ HOSTNAME_CID01 }}
             role: salt_minion
             params:
-              vcpu: {{ os_env('CID_NODE_CPU', 3) }}
+              vcpu: {{ os_env('CID_NODE_CPU', 1) }}
               memory: {{ os_env('CID_NODE_MEMORY', 6144) }}
               boot:
                 - hd
@@ -798,7 +874,7 @@
           - name: {{ HOSTNAME_CID02 }}
             role: salt_minion
             params:
-              vcpu: {{ os_env('CID_NODE_CPU', 3) }}
+              vcpu: {{ os_env('CID_NODE_CPU', 1) }}
               memory: {{ os_env('CID_NODE_MEMORY', 6144) }}
               boot:
                 - hd
@@ -824,7 +900,7 @@
           - name: {{ HOSTNAME_CID03 }}
             role: salt_minion
             params:
-              vcpu: {{ os_env('CID_NODE_CPU', 3) }}
+              vcpu: {{ os_env('CID_NODE_CPU', 1) }}
               memory: {{ os_env('CID_NODE_MEMORY', 6144) }}
               boot:
                 - hd
@@ -850,8 +926,8 @@
           - name: {{ HOSTNAME_MON01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -876,8 +952,8 @@
           - name: {{ HOSTNAME_MON02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -902,8 +978,8 @@
           - name: {{ HOSTNAME_MON03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -928,8 +1004,8 @@
           - name: {{ HOSTNAME_LOG01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -954,8 +1030,8 @@
           - name: {{ HOSTNAME_LOG02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -980,8 +1056,8 @@
           - name: {{ HOSTNAME_LOG03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1006,8 +1082,8 @@
           - name: {{ HOSTNAME_MTR01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1032,8 +1108,8 @@
           - name: {{ HOSTNAME_MTR02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1058,8 +1134,8 @@
           - name: {{ HOSTNAME_MTR03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1080,3 +1156,133 @@
 
               interfaces: *interfaces
               network_config: *network_config
+
+          - name: {{ HOSTNAME_KMN01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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_KMN02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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_KMN03 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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_DNS01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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: cloudimage1604
+                  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_DNS02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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: cloudimage1604
+                  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
diff --git a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml
index c7465d2..df72077 100644
--- a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml
+++ b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml
@@ -330,3 +330,8 @@
   rabbitmq_ssl_enabled: 'True'
   openstack_rabbitmq_x509_enabled: 'True'
   openstack_internal_protocol: 'https'
+
+  designate_backend: powerdns
+  designate_enabled: 'True'
+  openstack_dns_node01_address: 10.167.4.113
+  openstack_dns_node02_address: 10.167.4.114
\ No newline at end of file
diff --git a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml
index cc1537e..2efd47d 100644
--- a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml
+++ b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml
@@ -4,7 +4,7 @@
       roles:
       - infra_config
       - linux_system_codename_xenial
-      - features_runtest
+      - features_runtest_cfg
       classes:
       - environment.cookied-cicd-queens-dvr-sl.override_ntp_virtual
       interfaces:
@@ -103,6 +103,21 @@
           external_address: 172.17.16.121
           external_network_netmask: 255.255.255.0
 
+    prx02:
+      reclass_storage_name: openstack_proxy_node02
+      roles:
+      #- openstack_proxy  # another VIP interface used
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+        ens5:
+          role: single_external
+          external_address: 172.17.16.122
+          external_network_netmask: 255.255.255.0
+
     kmn01:
       reclass_storage_name: openstack_barbican_node01
       roles:
@@ -371,3 +386,25 @@
           role: single_dhcp
         ens4:
           role: single_ctl
+
+    dns01:
+      reclass_storage_name: openstack_dns_node01
+      roles:
+      - openstack_dns
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    dns02:
+      reclass_storage_name: openstack_dns_node02
+      roles:
+      - openstack_dns
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
diff --git a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/underlay.yaml b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/underlay.yaml
index 1dd31a2..bae6a02 100644
--- a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/underlay.yaml
+++ b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/underlay.yaml
@@ -34,6 +34,7 @@
 {% set HOSTNAME_GTW02 = os_env('HOSTNAME_GTW02', 'gtw02') %}
 {% set HOSTNAME_GTW03 = os_env('HOSTNAME_GTW03', 'gtw03') %}
 {% set HOSTNAME_PRX01 = os_env('HOSTNAME_PRX01', 'prx01') %}
+{% set HOSTNAME_PRX02 = os_env('HOSTNAME_PRX02', 'prx02') %}
 {% set HOSTNAME_KMN01 = os_env('HOSTNAME_KMN01', 'kmn01') %}
 {% set HOSTNAME_KMN02 = os_env('HOSTNAME_KMN02', 'kmn02') %}
 {% set HOSTNAME_KMN03 = os_env('HOSTNAME_KMN03', 'kmn03') %}
@@ -46,6 +47,9 @@
 {% set HOSTNAME_OSD01 = os_env('HOSTNAME_OSD01', 'osd001') %}
 {% set HOSTNAME_OSD02 = os_env('HOSTNAME_OSD02', 'osd002') %}
 {% set HOSTNAME_OSD03 = os_env('HOSTNAME_OSD03', 'osd003') %}
+{% set HOSTNAME_DNS01 = os_env('HOSTNAME_DNS01', 'dns01') %}
+{% set HOSTNAME_DNS02 = os_env('HOSTNAME_DNS02', 'dns02') %}
+
 
 
 template:
@@ -85,6 +89,7 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_OSD01 }}: +37
             default_{{ HOSTNAME_OSD02 }}: +38
             default_{{ HOSTNAME_OSD03 }}: +39
@@ -94,6 +99,8 @@
             default_{{ HOSTNAME_RGW01 }}: +76
             default_{{ HOSTNAME_RGW02 }}: +77
             default_{{ HOSTNAME_RGW03 }}: +78
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+90, -10]
 
@@ -129,6 +136,7 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_OSD01 }}: +37
             default_{{ HOSTNAME_OSD02 }}: +38
             default_{{ HOSTNAME_OSD03 }}: +39
@@ -138,6 +146,8 @@
             default_{{ HOSTNAME_RGW01 }}: +76
             default_{{ HOSTNAME_RGW02 }}: +77
             default_{{ HOSTNAME_RGW03 }}: +78
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+90, -10]
 
@@ -169,6 +179,7 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_OSD01 }}: +37
             default_{{ HOSTNAME_OSD02 }}: +38
             default_{{ HOSTNAME_OSD03 }}: +39
@@ -178,6 +189,8 @@
             default_{{ HOSTNAME_RGW01 }}: +76
             default_{{ HOSTNAME_RGW02 }}: +77
             default_{{ HOSTNAME_RGW03 }}: +78
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+10, -10]
 
@@ -209,6 +222,7 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_PRX02 }}: +122
             default_{{ HOSTNAME_OSD01 }}: +37
             default_{{ HOSTNAME_OSD02 }}: +38
             default_{{ HOSTNAME_OSD03 }}: +39
@@ -218,6 +232,8 @@
             default_{{ HOSTNAME_RGW01 }}: +76
             default_{{ HOSTNAME_RGW02 }}: +77
             default_{{ HOSTNAME_RGW03 }}: +78
+            default_{{ HOSTNAME_DNS01 }}: +113
+            default_{{ HOSTNAME_DNS02 }}: +114
           ip_ranges:
             dhcp: [+180, +220]
 
@@ -280,7 +296,7 @@
             role: salt_master
             params:
               vcpu: {{ os_env('CFG_NODE_CPU', 3) }}
-              memory: {{ os_env('CFG_NODE_MEMORY', 12288) }}
+              memory: {{ os_env('CFG_NODE_MEMORY', 16384) }}
               boot:
                 - hd
               volumes:
@@ -403,8 +419,8 @@
           - name: {{ HOSTNAME_MON01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -429,8 +445,8 @@
           - name: {{ HOSTNAME_MON02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -455,8 +471,8 @@
           - name: {{ HOSTNAME_MON03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -481,7 +497,7 @@
           - name: {{ HOSTNAME_LOG01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
+              vcpu: !os_env SLAVE_NODE_CPU, 1
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -507,7 +523,7 @@
           - name: {{ HOSTNAME_LOG02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
+              vcpu: !os_env SLAVE_NODE_CPU, 1
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -533,7 +549,7 @@
           - name: {{ HOSTNAME_LOG03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
+              vcpu: !os_env SLAVE_NODE_CPU, 1
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -559,8 +575,8 @@
           - name: {{ HOSTNAME_MTR01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -585,8 +601,8 @@
           - name: {{ HOSTNAME_MTR02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -611,8 +627,8 @@
           - name: {{ HOSTNAME_MTR03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -638,7 +654,51 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 1
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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_swp
+
+              interfaces:
+                - label: ens3
+                  l2_network_device: admin
+                  interface_model: *interface_model
+                - label: ens4
+                  l2_network_device: private
+                  interface_model: *interface_model
+                - label: ens5
+                  l2_network_device: external
+                  interface_model: *interface_model
+              network_config:
+                ens3:
+                  networks:
+                    - admin
+                ens4:
+                  networks:
+                    - private
+                ens5:
+                  networks:
+                    - external
+
+          - name: {{ HOSTNAME_PRX02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -681,7 +741,7 @@
           - name: {{ HOSTNAME_CMP01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 3
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -735,7 +795,7 @@
           - name: {{ HOSTNAME_CMP02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 3
+              vcpu: !os_env SLAVE_NODE_CPU, 2
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -764,7 +824,7 @@
           - name: {{ HOSTNAME_GTW01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
+              vcpu: !os_env SLAVE_NODE_CPU, 1
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -790,7 +850,7 @@
           - name: {{ HOSTNAME_GTW02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
+              vcpu: !os_env SLAVE_NODE_CPU, 1
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -816,7 +876,7 @@
           - name: {{ HOSTNAME_GTW03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
+              vcpu: !os_env SLAVE_NODE_CPU, 1
               memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
@@ -842,8 +902,8 @@
           - name: {{ HOSTNAME_CID01 }}
             role: salt_minion
             params:
-              vcpu: {{ os_env('CID_NODE_CPU', 3) }}
-              memory: {{ os_env('CID_NODE_MEMORY', 8192) }}
+              vcpu: {{ os_env('CID_NODE_CPU', 1) }}
+              memory: {{ os_env('CID_NODE_MEMORY', 16384) }}
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -868,8 +928,8 @@
           - name: {{ HOSTNAME_CID02 }}
             role: salt_minion
             params:
-              vcpu: {{ os_env('CID_NODE_CPU', 3) }}
-              memory: {{ os_env('CID_NODE_MEMORY', 8192) }}
+              vcpu: {{ os_env('CID_NODE_CPU', 1) }}
+              memory: {{ os_env('CID_NODE_MEMORY', 16384) }}
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -894,8 +954,8 @@
           - name: {{ HOSTNAME_CID03 }}
             role: salt_minion
             params:
-              vcpu: {{ os_env('CID_NODE_CPU', 3) }}
-              memory: {{ os_env('CID_NODE_MEMORY', 8192) }}
+              vcpu: {{ os_env('CID_NODE_CPU', 1) }}
+              memory: {{ os_env('CID_NODE_MEMORY', 16384) }}
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -920,8 +980,8 @@
           - name: {{ HOSTNAME_KMN01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -946,8 +1006,8 @@
           - name: {{ HOSTNAME_KMN02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -972,8 +1032,8 @@
           - name: {{ HOSTNAME_KMN03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -998,8 +1058,8 @@
           - name: {{ HOSTNAME_CMN01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1024,8 +1084,8 @@
           - name: {{ HOSTNAME_CMN02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1050,8 +1110,8 @@
           - name: {{ HOSTNAME_CMN03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1076,8 +1136,8 @@
           - name: {{ HOSTNAME_OSD01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1108,8 +1168,8 @@
           - name: {{ HOSTNAME_OSD02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1140,8 +1200,8 @@
           - name: {{ HOSTNAME_OSD03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1172,8 +1232,8 @@
           - name: {{ HOSTNAME_RGW01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1198,8 +1258,8 @@
           - name: {{ HOSTNAME_RGW02 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -1224,8 +1284,60 @@
           - name: {{ HOSTNAME_RGW03 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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: cloudimage1604
+                  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_swp
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_DNS01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              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: cloudimage1604
+                  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_swp
+
+              interfaces: *interfaces
+              network_config: *network_config
+
+          - name: {{ HOSTNAME_DNS02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 1
+              memory: !os_env SLAVE_NODE_MEMORY, 4096
               boot:
                 - hd
               cloud_init_volume_name: iso