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 f82d245..1dd31a2 100644
--- a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/underlay.yaml
+++ b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/underlay.yaml
@@ -37,6 +37,16 @@
 {% set HOSTNAME_KMN01 = os_env('HOSTNAME_KMN01', 'kmn01') %}
 {% set HOSTNAME_KMN02 = os_env('HOSTNAME_KMN02', 'kmn02') %}
 {% set HOSTNAME_KMN03 = os_env('HOSTNAME_KMN03', 'kmn03') %}
+{% set HOSTNAME_CMN01 = os_env('HOSTNAME_CMN01', 'cmn01') %}
+{% set HOSTNAME_CMN02 = os_env('HOSTNAME_CMN02', 'cmn02') %}
+{% set HOSTNAME_CMN03 = os_env('HOSTNAME_CMN03', 'cmn03') %}
+{% set HOSTNAME_RGW01 = os_env('HOSTNAME_RGW01', 'rgw01') %}
+{% set HOSTNAME_RGW02 = os_env('HOSTNAME_RGW02', 'rgw02') %}
+{% set HOSTNAME_RGW03 = os_env('HOSTNAME_RGW03', 'rgw03') %}
+{% set HOSTNAME_OSD01 = os_env('HOSTNAME_OSD01', 'osd001') %}
+{% set HOSTNAME_OSD02 = os_env('HOSTNAME_OSD02', 'osd002') %}
+{% set HOSTNAME_OSD03 = os_env('HOSTNAME_OSD03', 'osd003') %}
+
 
 template:
   devops_settings:
@@ -75,6 +85,15 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_OSD01 }}: +37
+            default_{{ HOSTNAME_OSD02 }}: +38
+            default_{{ HOSTNAME_OSD03 }}: +39
+            default_{{ HOSTNAME_CMN01 }}: +96
+            default_{{ HOSTNAME_CMN02 }}: +97
+            default_{{ HOSTNAME_CMN03 }}: +98
+            default_{{ HOSTNAME_RGW01 }}: +76
+            default_{{ HOSTNAME_RGW02 }}: +77
+            default_{{ HOSTNAME_RGW03 }}: +78
           ip_ranges:
             dhcp: [+90, -10]
 
@@ -110,6 +129,15 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_OSD01 }}: +37
+            default_{{ HOSTNAME_OSD02 }}: +38
+            default_{{ HOSTNAME_OSD03 }}: +39
+            default_{{ HOSTNAME_CMN01 }}: +96
+            default_{{ HOSTNAME_CMN02 }}: +97
+            default_{{ HOSTNAME_CMN03 }}: +98
+            default_{{ HOSTNAME_RGW01 }}: +76
+            default_{{ HOSTNAME_RGW02 }}: +77
+            default_{{ HOSTNAME_RGW03 }}: +78
           ip_ranges:
             dhcp: [+90, -10]
 
@@ -141,6 +169,15 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_OSD01 }}: +37
+            default_{{ HOSTNAME_OSD02 }}: +38
+            default_{{ HOSTNAME_OSD03 }}: +39
+            default_{{ HOSTNAME_CMN01 }}: +96
+            default_{{ HOSTNAME_CMN02 }}: +97
+            default_{{ HOSTNAME_CMN03 }}: +98
+            default_{{ HOSTNAME_RGW01 }}: +76
+            default_{{ HOSTNAME_RGW02 }}: +77
+            default_{{ HOSTNAME_RGW03 }}: +78
           ip_ranges:
             dhcp: [+10, -10]
 
@@ -172,6 +209,15 @@
             default_{{ HOSTNAME_GTW02 }}: +111
             default_{{ HOSTNAME_GTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
+            default_{{ HOSTNAME_OSD01 }}: +37
+            default_{{ HOSTNAME_OSD02 }}: +38
+            default_{{ HOSTNAME_OSD03 }}: +39
+            default_{{ HOSTNAME_CMN01 }}: +96
+            default_{{ HOSTNAME_CMN02 }}: +97
+            default_{{ HOSTNAME_CMN03 }}: +98
+            default_{{ HOSTNAME_RGW01 }}: +76
+            default_{{ HOSTNAME_RGW02 }}: +77
+            default_{{ HOSTNAME_RGW03 }}: +78
           ip_ranges:
             dhcp: [+180, +220]
 
@@ -948,3 +994,255 @@
 
               interfaces: *interfaces
               network_config: *network_config
+
+          - name: {{ HOSTNAME_CMN01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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_CMN02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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_CMN03 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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_OSD01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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: ceph_osd
+                  capacity: 50
+                  format: qcow2
+                - name: ceph_journal
+                  capacity: 50
+                  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_OSD02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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: ceph_osd
+                  capacity: 50
+                  format: qcow2
+                - name: ceph_journal
+                  capacity: 50
+                  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_OSD03 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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: ceph_osd
+                  capacity: 50
+                  format: qcow2
+                - name: ceph_journal
+                  capacity: 50
+                  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_RGW01 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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_RGW02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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_RGW03 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              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