Added Docker role to configure/install Docker; updated ci-v2* nodes with Docker config; updated Munin config to work with the main munin server

inventory/group_vars/all.yml

@@ -24,10 +24,23 @@ apache_vhosts: >-
     + (apache_vhosts_munin | default([]))
   }}
 
+docker_add_repo: True
+docker_users:
+  - 'gballan'
+
+munin_node_host_name: "{{ ansible_fqdn }}"
 munin_node_allowed_ips:
-  - '^10\.7\.10\.95$'
+  - '^10\.7\.10\.35$'
   - '^127\.0\.0\.1$'
   - '^::1$'
+munin_node_plugins:
+  - name: 'cpu'
+  - name: 'df'
+  - name: 'memory'
+  - name: 'swap'
+  - name: 'threads'
+  - name: 'uptime'
+  - name: 'users'
 
 ntp_enabled: True
 ntp_timezone: 'America/New_York'

inventory/group_vars/continuous_integration.yml

@@ -0,0 +1,3 @@
+---
+
+docker_install_compose_plugin: False