diff --git a/tcp_tests/templates/virtual-mcp-ocata-dvr/salt.yaml b/tcp_tests/templates/virtual-mcp-ocata-dvr/salt.yaml
index c8204a8..7ba7a9c 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-dvr/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-dvr/salt.yaml
@@ -1,4 +1,7 @@
 {% from 'virtual-mcp-ocata-dvr/underlay.yaml' import HOSTNAME_CFG01 with context %}
+{% from 'virtual-mcp-ocata-dvr/underlay.yaml' import HOSTNAME_CMP01 with context %}
+{% from 'virtual-mcp-ocata-dvr/underlay.yaml' import HOSTNAME_CMP02 with context %}
+{% from 'virtual-mcp-ocata-dvr/underlay.yaml' import HOSTNAME_GTW01 with context %}
 {% from 'virtual-mcp-ocata-dvr/underlay.yaml' import LAB_CONFIG_NAME with context %}
 {% from 'virtual-mcp-ocata-dvr/underlay.yaml' import DOMAIN_NAME with context %}
 
@@ -19,45 +22,45 @@
 
 {{ SHARED.ADJUST_SL_OPTS(OVERRIDES_FILENAME='/srv/salt/reclass/classes/cluster/' + SHARED.CLUSTER_NAME + '/stacklight/server.yml') }}
 
-- description: "Workaround for PROD-14831 , add 'dns' role to cmp01 and cmp02 nodes"
-  cmd: |
-    set -e;
-    apt-get -y install python-virtualenv python-pip build-essential python-dev libssl-dev;
-    [[ -d /root/venv-reclass-tools ]] || virtualenv /root/venv-reclass-tools;
-    . /root/venv-reclass-tools/bin/activate;
-    pip install git+https://github.com/dis-xcom/reclass-tools;
+#- description: "Workaround for PROD-14831 , add 'dns' role to cmp01 and cmp02 nodes"
+#  cmd: |
+#    set -e;
+#    apt-get -y install python-virtualenv python-pip build-essential python-dev libssl-dev;
+#    [[ -d /root/venv-reclass-tools ]] || virtualenv /root/venv-reclass-tools;
+#    . /root/venv-reclass-tools/bin/activate;
+#    pip install git+https://github.com/dis-xcom/reclass-tools;
 
-    # Combine 'dns' role with compute nodes
-    reclass-tools add-key 'classes' 'cluster.{{ LAB_CONFIG_NAME }}.openstack.dns' /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/openstack/compute.yml --merge;
-    # Remove linux.network.interface hardcode from 'dns' role to avoid conflict with compute interfaces
-    reclass-tools del-key parameters.linux.network.interface /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/openstack/dns.yml
+#    # Combine 'dns' role with compute nodes
+#    reclass-tools add-key 'classes' 'cluster.{{ LAB_CONFIG_NAME }}.openstack.dns' /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/openstack/compute.yml --merge;
+#    # Remove linux.network.interface hardcode from 'dns' role to avoid conflict with compute interfaces
+#    reclass-tools del-key parameters.linux.network.interface /srv/salt/reclass/classes/cluster/{{ LAB_CONFIG_NAME }}/openstack/dns.yml
 
-    export REPLACE_DIRS="/srv/salt/reclass/classes/ /srv/salt/reclass/nodes/"
-    find ${REPLACE_DIRS} -type f -exec sed -i 's/openstack_dns_node01_address:.*/openstack_dns_node01_address: {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/g' {} +
-    find ${REPLACE_DIRS} -type f -exec sed -i 's/openstack_dns_node02_address:.*/openstack_dns_node02_address: {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/g' {} +
+#    export REPLACE_DIRS="/srv/salt/reclass/classes/ /srv/salt/reclass/nodes/"
+#    find ${REPLACE_DIRS} -type f -exec sed -i 's/openstack_dns_node01_address:.*/openstack_dns_node01_address: {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/g' {} +
+#    find ${REPLACE_DIRS} -type f -exec sed -i 's/openstack_dns_node02_address:.*/openstack_dns_node02_address: {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/g' {} +
 
-  node_name: {{ HOSTNAME_CFG01 }}
-  retry: {count: 1, delay: 10}
-  skip_fail: false
+#  node_name: {{ HOSTNAME_CFG01 }}
+#  retry: {count: 1, delay: 10}
+#  skip_fail: false
 
 {{ SHARED.MACRO_GENERATE_INVENTORY() }}
 
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}
 
 - description: Hack gtw node
-  cmd: salt 'gtw*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_GTW01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp01 node
-  cmd: salt 'cmp01*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp02 node
-  cmd: salt 'cmp02*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP02 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
diff --git a/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml b/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml
index 11fb74b..c05f7a2 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-ovs/salt.yaml
@@ -1,4 +1,7 @@
 {% from 'virtual-mcp-ocata-ovs/underlay.yaml' import HOSTNAME_CFG01 with context %}
+{% from 'virtual-mcp-ocata-ovs/underlay.yaml' import HOSTNAME_CMP01 with context %}
+{% from 'virtual-mcp-ocata-ovs/underlay.yaml' import HOSTNAME_CMP02 with context %}
+{% from 'virtual-mcp-ocata-ovs/underlay.yaml' import HOSTNAME_GTW01 with context %}
 {% from 'virtual-mcp-ocata-ovs/underlay.yaml' import LAB_CONFIG_NAME with context %}
 {% from 'virtual-mcp-ocata-ovs/underlay.yaml' import DOMAIN_NAME with context %}
 
@@ -24,19 +27,19 @@
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}
 
 - description: Hack gtw node
-  cmd: salt 'gtw*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_GTW01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp01 node
-  cmd: salt 'cmp01*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp02 node
-  cmd: salt 'cmp02*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP02 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
diff --git a/tcp_tests/templates/virtual-mcp-pike-dvr/salt.yaml b/tcp_tests/templates/virtual-mcp-pike-dvr/salt.yaml
index 51a2203..d703c80 100644
--- a/tcp_tests/templates/virtual-mcp-pike-dvr/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp-pike-dvr/salt.yaml
@@ -1,4 +1,7 @@
 {% from 'virtual-mcp-pike-dvr/underlay.yaml' import HOSTNAME_CFG01 with context %}
+{% from 'virtual-mcp-pike-dvr/underlay.yaml' import HOSTNAME_CMP01 with context %}
+{% from 'virtual-mcp-pike-dvr/underlay.yaml' import HOSTNAME_CMP02 with context %}
+{% from 'virtual-mcp-pike-dvr/underlay.yaml' import HOSTNAME_GTW01 with context %}
 {% from 'virtual-mcp-pike-dvr/underlay.yaml' import LAB_CONFIG_NAME with context %}
 {% from 'virtual-mcp-pike-dvr/underlay.yaml' import DOMAIN_NAME with context %}
 
@@ -24,19 +27,19 @@
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}
 
 - description: Hack gtw node
-  cmd: salt 'gtw*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_GTW01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp01 node
-  cmd: salt 'cmp01*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp02 node
-  cmd: salt 'cmp02*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP02 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
diff --git a/tcp_tests/templates/virtual-mcp-pike-ovs/salt.yaml b/tcp_tests/templates/virtual-mcp-pike-ovs/salt.yaml
index 88b25cd..2a654d0 100644
--- a/tcp_tests/templates/virtual-mcp-pike-ovs/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp-pike-ovs/salt.yaml
@@ -1,4 +1,7 @@
 {% from 'virtual-mcp-pike-ovs/underlay.yaml' import HOSTNAME_CFG01 with context %}
+{% from 'virtual-mcp-pike-ovs/underlay.yaml' import HOSTNAME_CMP01 with context %}
+{% from 'virtual-mcp-pike-ovs/underlay.yaml' import HOSTNAME_CMP02 with context %}
+{% from 'virtual-mcp-pike-ovs/underlay.yaml' import HOSTNAME_GTW01 with context %}
 {% from 'virtual-mcp-pike-ovs/underlay.yaml' import LAB_CONFIG_NAME with context %}
 {% from 'virtual-mcp-pike-ovs/underlay.yaml' import DOMAIN_NAME with context %}
 
@@ -24,19 +27,19 @@
 {{ SHARED.MACRO_BOOTSTRAP_ALL_MINIONS() }}
 
 - description: Hack gtw node
-  cmd: salt 'gtw*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_GTW01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.110/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp01 node
-  cmd: salt 'cmp01*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP01 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.105/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false
 
 - description: Hack cmp02 node
-  cmd: salt 'cmp02*' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
+  cmd: salt '{{ HOSTNAME_CMP02 }}' cmd.run "ip addr del {{ SHARED.IPV4_NET_CONTROL_PREFIX }}.106/24 dev ens4; ip addr flush dev ens4";
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 10}
   skip_fail: false