Make munin run with IPv6 and use templates and add more hosts

hosts

@@ -163,6 +163,9 @@ gutemine.las.kit.edu
 asterix.las.kit.edu
 obelix.las.kit.edu
 homoeopatix.las.kit.edu ansible_python_interpreter=/usr/bin/python3
+methusalix.las.kit.edu ansible_python_interpreter=/usr/bin/python3
+pepe.las.kit.edu ansible_python_interpreter=/usr/bin/python3
+ueberdrus.las.kit.edu ansible_python_interpreter=/usr/bin/python3
 
 [nginx]
 munin.las.kit.edu

roles/munin/files/local.conf

-# Example host tree with localhost node. Configure your nodes here.
-
-[munin.las.kit.edu]
-    address 127.0.0.1
-    use_node_name yes
-
-[las101.las.kit.edu]
-    address 129.13.108.101
-    use_node_name yes
-
-[asterix.las.kit.edu]
-    address 129.13.238.79
-    use_node_name yes
-
-[obelix.las.kit.edu]
-    address 129.13.108.126
-    use_node_name yes
-

roles/munin/handlers/main.yml

@@ -34,3 +34,15 @@
     permissive: true
   #  - name: set sepermissions
   #    command: semanage permissive -a httpd_t
+ 
+- name: restart firewalld
+  become: yes
+  service:
+    name: firewalld
+    state: restarted
+
+- name: reload firewalld
+  become: yes
+  service:
+    name: firewalld
+    state: reloaded

roles/munin/tasks/server.yml

@@ -10,8 +10,8 @@
 
 - name: configure munin server
   become: yes
-  copy:
-    src: local.conf
+  template:
+    src: local.j2
     dest: /etc/munin/conf.d/local.conf
     backup: yes
 

roles/munin/templates/local.j2

+# {{ ansible_managed }}
+# Example host tree with localhost node. Configure your nodes here.
+
+{% for host in groups['munin'] %}
+[{{host}}]
+    address {{host}}
+    use_node_name yes
+
+{% endfor %}

roles/munin/templates/munin-node.j2

@@ -44,6 +44,7 @@ host_name {{ ansible_fqdn }}
 # may repeat the allow line as many times as you'd like
 
 allow ^129\.13\.238\.100$
+allow ^2a00:1398:4:8200:21a:4bff:fe46:e741$
 allow ^127\.0\.0\.1$
 allow ^::1$