diff --git a/library/bootstrap-roles/centos-common/meta/main.yml b/library/bootstrap-roles/centos-common/meta/main.yml
index 615739d..dbfcb21 100644
--- a/library/bootstrap-roles/centos-common/meta/main.yml
+++ b/library/bootstrap-roles/centos-common/meta/main.yml
@@ -1,11 +1,15 @@
 ---
 dependencies:
   - role: '../../library/centos/roles/centos-bootstrap'
-  - role: '../../library/roles/rsyslog'
-  - role: '../../library/roles/dell-server-utilities'
-  - role: '../../library/roles/sshd_config'
+  - { role: '../../library/roles/cloud-init', when:  ansible_product_name == "oVirt Node" }
   - { role: '../../library/roles/data_disk', when: additional_disks is defined and additional_disks }
-  - { role: '../../library/roles/postfix-relay', when: postfix_relay_client is defined and postfix_relay_client }
+  - role: '../../library/roles/sshd_config'
+  - role: '../../library/centos/roles/fail2ban'
+  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-rsyslog.git
+    version: master
+    name: rsyslog
+    state: latest
+  - role: '../../library/roles/dell-server-utilities'
   - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-linux-firewall.git
     version: master
     name: linux-firewall
@@ -19,6 +23,8 @@ dependencies:
     name: zabbix-agent
     state: latest
     when: zabbix_agent_install is defined and zabbix_agent_install
-  - role: '../../library/centos/roles/fail2ban'
-  - { role: '../../library/roles/cloud-init', when:  ansible_product_name == "oVirt Node" }
-  - { role: '../../library/centos/roles/prometheus-node-exporter', when: prometheus_enabled }
+  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-prometheus-node-exporter.git
+    version: master
+    name: prometheus-node-exporter
+    state: latest
+    when: prometheus_enabled is defined and prometheus_enabled
diff --git a/library/bootstrap-roles/deb-ubuntu-common/meta/main.yml b/library/bootstrap-roles/deb-ubuntu-common/meta/main.yml
index f3d25fc..8ea013a 100644
--- a/library/bootstrap-roles/deb-ubuntu-common/meta/main.yml
+++ b/library/bootstrap-roles/deb-ubuntu-common/meta/main.yml
@@ -1,22 +1,29 @@
 ---
 dependencies:
   - role: '../../library/roles/ubuntu-deb-general'
-  - role: '../../library/roles/rsyslog'
-  - { role: '../../library/roles/cloud-init', when:  ansible_product_name == "oVirt Node" }
-  - role: '../../library/roles/tmpreaper'
-  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-linux-firewall.git
-    version: master
-    name: linux-firewall
-    state: latest
   - { role: '../../library/roles/data_disk', when: additional_disks is defined and additional_disks }
+  - { role: '../../library/roles/cloud-init', when:  ansible_product_name == "oVirt Node" }
   - role: '../../library/roles/sshd_config'
+  - role: '../../library/roles/tmpreaper'
   - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-letsencrypt-acme-sh-client.git
     version: master
     name: letsencrypt-acme-sh-client
     state: latest
+  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-rsyslog.git
+    version: master
+    name: rsyslog
+    state: latest
+  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-linux-firewall.git
+    version: master
+    name: linux-firewall
+    state: latest
   - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-zabbix-agent.git
     version: master
     name: zabbix-agent
     state: latest
     when: zabbix_agent_install is defined and zabbix_agent_install
-  - { role: '../../library/roles/prometheus-node-exporter', when: prometheus_enabled is defined and prometheus_enabled }
+  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-prometheus-node-exporter.git
+    version: master
+    name: prometheus-node-exporter
+    state: latest
+    when: prometheus_enabled is defined and prometheus_enabled