Add munin server role playbook and group_vars

.gitignore

@@ -1,6 +1,7 @@
 group_vars/all/vault.yml
 roles/geerlingguy.munin
 host_vars/*.wirebrass.fr*
+group_vars/munin_server.yml
 inventory_wirebrass.yml
 .vault-password
 *.retry

group_vars/munin_server-template.yml

@@ -0,0 +1,9 @@
+---
+munin_hosts:
+  - name: "localhost"
+    address: "127.0.0.1"
+    extra: ["use_node_name yes"]
+  - name: "host.example.org"
+    address: "address ssh://munin-async@host.example.org/ -W localhost:4949"
+
+munin_alerts: []

playbook_munin_server_deploy.yml

@@ -0,0 +1,4 @@
+---
+- hosts: munin_server
+  roles:
+    - geerlingguy.munin