diff --git a/host_vars/database.yml b/host_vars/database.yml
new file mode 100644
index 0000000..6d7f535
--- /dev/null
+++ b/host_vars/database.yml
@@ -0,0 +1,9 @@
+---
+custom_firewall_ports:
+  - 111
+  - 2049
+  - 3306
+apt_packages:
+  - nfs-kernel-server
+# install_mysql_exporter: true
+description: 'database & filestorage node for hosting app.retailor.io'
diff --git a/inventory.ini b/inventory.ini
index 675efb4..62a2d51 100644
--- a/inventory.ini
+++ b/inventory.ini
@@ -1,9 +1,10 @@
+database        ansible_host=database         ansible_port=22   ansible_user=root
 cache           ansible_host=cache            ansible_port=22   ansible_user=root
 
 [web]
 web1            ansible_host=web1             ansible_port=22   ansible_user=root
 web2            ansible_host=web2             ansible_port=22   ansible_user=root
-# 
+ 
 [worker]
 worker1         ansible_host=worker1          ansible_port=22   ansible_user=root
 worker2         ansible_host=worker2          ansible_port=22   ansible_user=root
diff --git a/roles/prometheus-grafana/templates/prometheus.yml.j2 b/roles/prometheus-grafana/templates/prometheus.yml.j2
index dd3ecb9..5bfeb13 100644
--- a/roles/prometheus-grafana/templates/prometheus.yml.j2
+++ b/roles/prometheus-grafana/templates/prometheus.yml.j2
@@ -39,11 +39,11 @@ scrape_configs:
 
   - job_name: node_exporter
     static_configs:
-      - targets: ['web1:9100', 'web2:9100', 'worker1:9100', 'worker2:9100', 'cache:9100', 'loadbalancer:9100', 'elasticsearch:9100']
+      - targets: ['web1:9100', 'web2:9100', 'worker1:9100', 'worker2:9100', 'cache:9100', 'loadbalancer:9100', 'elasticsearch:9100', 'database:9100']
 
   - job_name: fail2ban_exporter 
     static_configs:
-      - targets: ['web1:9191', 'web2:9191', 'worker1:9191', 'worker2:9191', 'cache:9191', 'loadbalancer:9191', 'elasticsearch:9191']
+      - targets: ['web1:9191', 'web2:9191', 'worker1:9191', 'worker2:9191', 'cache:9191', 'loadbalancer:9191', 'elasticsearch:9191', 'database:9100']
 
   - job_name: cadvisor
     static_configs: