r/collectd-nut: Configure nut plugin for collectd

The *nut* plugin for *collectd* fetches data from Network UPS Tools.
This is useful for monitoring UPS statistics over time.

roles/collectd-nut/tasks/main.yml

@@ -0,0 +1,26 @@
+- name: ensure collectd nut plugin is installed
+  package:
+    name: collectd-nut
+    state: present
+  tags:
+  - install
+
+- name: ensure collectd nut plugin is configured
+  template:
+    src: collectd-nut.conf.j2
+    dest: /etc/collectd.d/nut.conf
+    mode: u=rw,go=r
+  notify:
+  - restart collectd
+  tags:
+  - collectd-config
+
+- name: ensure collectd is allowed to connect to nut
+  seboolean:
+    name: collectd_tcp_network_connect
+    state: true
+    persistent: true
+  notify:
+  - restart collectd
+  tags:
+  - selinux