diff --git a/ansible/roles/firewall/templates/capture_packet_plug.conf.j2.j2 b/ansible/roles/firewall/templates/capture_packet_plug.conf.j2.j2
index c368b8cb..16e2c27c 100644
--- a/ansible/roles/firewall/templates/capture_packet_plug.conf.j2.j2
+++ b/ansible/roles/firewall/templates/capture_packet_plug.conf.j2.j2
@@ -18,7 +18,7 @@ FULL_CFG_DIR=capture_packet_rule/full/index/
 EFFECTIVE_RANGE_FILE=/opt/tsg/etc/tsg_device_tag.json
 
 {% raw %}
-ACCEPT_TAGS={"tags":[{"tag":"data_center","value":"{{ data_center }}"}]}
+ACCEPT_TAGS={"tags":[{"tag":"data_center","value":"{{ data_center.name }}"}]}
 {% endraw %}
 
 [LOG]
diff --git a/ansible/roles/firewall/templates/maat.conf.j2.j2 b/ansible/roles/firewall/templates/maat.conf.j2.j2
index 221b9991..b75a2ce4 100644
--- a/ansible/roles/firewall/templates/maat.conf.j2.j2
+++ b/ansible/roles/firewall/templates/maat.conf.j2.j2
@@ -74,5 +74,5 @@ EFFECTIVE_RANGE_FILE=/opt/tsg/etc/tsg_device_tag.json
 
 [MAAT]
 {% raw %}
-ACCEPT_TAGS={"tags":[{"tag":"data_center","value":"{{ data_center }}"}]}
+ACCEPT_TAGS={"tags":[{"tag":"data_center","value":"{{ data_center.name }}"}]}
 {% endraw %}
diff --git a/ansible/roles/firewall/templates/main.conf.j2.j2 b/ansible/roles/firewall/templates/main.conf.j2.j2
index 4fef0697..22045dfe 100644
--- a/ansible/roles/firewall/templates/main.conf.j2.j2
+++ b/ansible/roles/firewall/templates/main.conf.j2.j2
@@ -65,7 +65,7 @@ APP_NAME="tsg_master"
 [SYSTEM]
 NIC_NAME="{{ firewall.main_conf.SYSTEM.NIC_NAME }}"
 {% raw %}
-ENTRANCE_ID={{ tsg_master_entrance_id }}
+ENTRANCE_ID={{ data_center.id }}
 {% endraw %}
 LOG_LEVEL=30
 LOG_PATH="./tsglog/tsg_master"
diff --git a/ansible/roles/tsg-os-provision/files/tsg-os-provision/provision.yml.sample b/ansible/roles/tsg-os-provision/files/tsg-os-provision/provision.yml.sample
index acc6c0c0..245438e0 100644
--- a/ansible/roles/tsg-os-provision/files/tsg-os-provision/provision.yml.sample
+++ b/ansible/roles/tsg-os-provision/files/tsg-os-provision/provision.yml.sample
@@ -12,8 +12,10 @@ CM:
 
 sentry_url: http://127.0.0.1:9000/api/2/minidump/?sentry_key=3203b43fd5384a7dbe6a48ecb1f3c595
 
-data_center: Kyzylorda
-tsg_master_entrance_id: 9
+
+data_center:
+  name: City instance
+  id: 1
 
 
 log_kafkabrokers:
diff --git a/ansible/roles/tsg_device_tag/templates/tsg_device_tag.json.j2.j2 b/ansible/roles/tsg_device_tag/templates/tsg_device_tag.json.j2.j2
index 1526e2c0..2158132a 100644
--- a/ansible/roles/tsg_device_tag/templates/tsg_device_tag.json.j2.j2
+++ b/ansible/roles/tsg_device_tag/templates/tsg_device_tag.json.j2.j2
@@ -1,4 +1,4 @@
 [MAAT]
 {% raw %}
-ACCEPT_TAGS={"tags":[{"tag":"data_center","value":"{{ data_center }}"}]}
+ACCEPT_TAGS={"tags":[{"tag":"data_center","value":"{{ data_center.name }}"}]}
 {% endraw %}