Clean up site.yml and move some other roles into their own yml files

ubuntu/firewall.yml

@@ -0,0 +1,7 @@
+---
+- name: Deploy firewall rules
+  hosts: firewalled
+  user: root
+
+  roles:
+    - firewall-ruleset-deploy

ubuntu/icinga-client-install.yml

@@ -0,0 +1,7 @@
+---
+- name: install Icinga 2 for client usage
+  hosts: icinga-clients
+  user: root
+
+  roles:
+    - icinga-client

ubuntu/ipset.yml

@@ -0,0 +1,7 @@
+---
+- name: Deploy ipset rulesets
+  hosts: ipset
+  user: root
+
+  roles:
+    - ipset-deploy

ubuntu/pgbackrest-install.yml

@@ -0,0 +1,7 @@
+---
+- name: Install pgbackrest
+  hosts: pgbackrest
+  user: root
+
+  roles:
+    - pgbackrest-install

ubuntu/site.yml

@@ -9,75 +9,3 @@
     - turn-off-motd-news
     - apt-maintenance
     - ssh-enforcement
-
-- name: install PHP-FPM to required nodes
-  hosts: php
-  user: root
-
-  roles:
-    - php
-
-- name: install MySQL server to required nodes
-  hosts: mysql-servers
-  user: root
-
-  roles:
-    - mysql
-
-- name: install Icinga 2 for client usage
-  hosts: icinga-clients
-  user: root
-
-  roles:
-    - icinga-client
-
-- name: install LEMP stack to required nodes
-  hosts: lemp-servers
-  user: root
-
-  roles:
-    - jdauphant.nginx
-    - php
-    - mysql
-
-- name: Turn off MOTD news on Ubuntu 18.04 hosts
-  hosts: myubuntunodes
-  user: root
-
-  roles:
-    - turn-off-motd-news
-
-- name: Set up unattended-upgrades for Ubuntu nodes
-  hosts: myubuntunodes
-  user: root
-
-  roles:
-    - apt-maintenance
-
-- name: Deploy firewall rules
-  hosts: firewalled
-  user: root
-
-  roles:
-    - firewall-ruleset-deploy
-
-- name: Install pgbackrest
-  hosts: pgbackrest
-  user: root
-
-  roles:
-    - pgbackrest-install
-
-- name: Deploy ipset rulesets
-  hosts: ipset
-  user: root
-
-  roles:
-    - ipset-deploy
-
-- name: SSH Enforcement
-  hosts: cloud
-  user: root
-
-  roles:
-    - ssh-enforcement

ubuntu/ssh-enforcement.yml

@@ -0,0 +1,7 @@
+---
+- name: SSH Enforcement
+  hosts: cloud
+  user: root
+
+  roles:
+    - ssh-enforcement