diff --git a/inventory_template/group_vars/all/vault.yml.template b/inventory_template/group_vars/all/vault.yml.template
index 821e3f8..a2f2d6e 100644
--- a/inventory_template/group_vars/all/vault.yml.template
+++ b/inventory_template/group_vars/all/vault.yml.template
@@ -17,3 +17,15 @@ vault_public_key_backup_user_host: SSH_PUBKEY_OF_backup_user_USER_ON_BACKUP_HOST
 
 vault_ldap_admin_user_password: LDAP_ADMIN_PASSWORD
 vault_ldap_config_admin_user_password: LDAP_CONFIG_ADMIN_PASSWORD
+
+vault_icinga2_server_mariadb_root_password: RANDOM_PASSWORD
+vault_icinga2_server_mariadb_users_icinga_password: RANDOM_PASSWORD
+vault_icinga2_server_mariadb_users_icingaweb2_password: RANDOM_PASSWORD
+vault_icinga2_server_api_users_root_password: RANDOM_PASSWORD
+vault_icinga2_server_icingaweb2_main_user_password: RANDOM_PASSWORD
+# openssl passwd -1 thePassword
+vault_icinga2_server_icingaweb2_main_user_password_hash_manual: HASHED_RANDOM_PASSWORD
+vault_icinga2_server_ticket_salt: RANDOM_SALT
+vault_icinga2_server_icingaweb2_main_user_email: EMAIL_TO_SEND_ICINGA_ALERTS
+vault_icinga2_server_icinga_ssh_pubkey: SSH_PUB_KEY_OF_nagios_user_USER_ON_HOSTS
+vault_icinga2_server_icinga_ssh_privkey: SSH_PRIV_KEY_OF_nagios_user_USER_ON_HOSTS
diff --git a/inventory_template/group_vars/icinga2_server.yml b/inventory_template/group_vars/icinga2_server.yml
new file mode 100644
index 0000000..54e35ab
--- /dev/null
+++ b/inventory_template/group_vars/icinga2_server.yml
@@ -0,0 +1,41 @@
+---
+
+icinga2_server_mariadb_root_password: "{{ vault_icinga2_server_mariadb_root_password }}"
+icinga2_server_icingaweb2_main_user_password: "{{ vault_icinga2_server_icingaweb2_main_user_password }}"
+icinga2_server_icingaweb2_main_user_password_hash_manual: "{{ vault_icinga2_server_icingaweb2_main_user_password_hash_manual }}"
+
+icinga2_server_mariadb_users:
+  icinga_user:
+    name: "icinga_user"
+    password: "{{ vault_icinga2_server_mariadb_users_icinga_password }}"
+    priv: "icinga.*:ALL"
+  icingaweb2_user:
+    name: "icingaweb2_user"
+    password: "{{ vault_icinga2_server_mariadb_users_icingaweb2_password }}"
+    priv: "icingaweb2.*:ALL"
+
+icinga2_server_api_users:
+  - username: root
+    password: "{{ vault_icinga2_server_api_users_root_password }}"
+    permissions: '*'
+
+# Role ansible-role-certbot : defina auto renew, schedule, ...
+certbot_auto_renew: true
+certbot_auto_renew_user: "root"
+certbot_auto_renew_hour: "3"
+certbot_auto_renew_minute: "36"
+certbot_auto_renew_options: "--quiet --no-self-upgrade --pre-hook \"systemctl stop apache2\" --post-hook \"systemctl start apache2\" --deploy-hook \"cp -pf /etc/letsencrypt/live/{{ inventory_hostname }}/*.pem /etc/apache2/ && chown www-data: /etc/apache2/*.pem\""
+certbot_create_if_missing: true
+certbot_create_method: standalone
+certbot_create_standalone_stop_services:
+  - apache2
+certbot_certs:
+  - domains:
+    - "{{ inventory_hostname }}"
+
+icinga2_server_ticket_salt: "{{ vault_icinga2_server_ticket_salt }}"
+icinga2_server_custom_hostgroup: wirebrass
+icinga2_server_icingaweb2_main_user_email: "{{ vault_icinga2_server_icingaweb2_main_user_email }}"
+
+icinga2_server_icinga_ssh_pubkey: "{{ vault_icinga2_server_icinga_ssh_pubkey }}"
+icinga2_server_icinga_ssh_privkey: "{{ vault_icinga2_server_icinga_ssh_privkey }}"
diff --git a/inventory_template/group_vars/web_server.yml b/inventory_template/group_vars/web_server.yml
new file mode 100644
index 0000000..c80bdca
--- /dev/null
+++ b/inventory_template/group_vars/web_server.yml
@@ -0,0 +1,14 @@
+# Role ansible-role-certbot : defina auto renew, schedule, ...
+certbot_auto_renew: true
+certbot_auto_renew_user: "root"
+certbot_auto_renew_hour: "3"
+certbot_auto_renew_minute: "35"
+certbot_auto_renew_options: "--quiet --no-self-upgrade --pre-hook \"/etc/init.d/nginx stop\" --post-hook \"/etc/init.d/nginx start\""
+certbot_create_if_missing: true
+certbot_create_method: standalone
+certbot_create_standalone_stop_services:
+  - nginx
+certbot_certs:
+  - domains:
+    - "{{ inventory_hostname }}"
+