From f6378303ca0572ef5a53adfdaaa35838689f95f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Bompard?= <aurelien@bompard.org>
Date: Tue, 6 Aug 2019 17:36:43 +0200
Subject: [PATCH] Fix the collectd rabbitmq plugin and data collection
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Signed-off-by: Aurélien Bompard <aurelien@bompard.org>
---
 playbooks/groups/rabbitmq.yml                 |  1 +
 .../collectd/base/templates/collectd.conf.j2  |  4 +++-
 roles/collectd/rabbitmq/tasks/main.yml        | 24 +++++++++++++++++++
 .../templates/rabbitmq.collectd.conf.j2       | 14 +++++++++++
 roles/collectd/server/tasks/main.yml          |  3 +++
 5 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100644 roles/collectd/rabbitmq/tasks/main.yml
 create mode 100644 roles/collectd/rabbitmq/templates/rabbitmq.collectd.conf.j2

diff --git a/playbooks/groups/rabbitmq.yml b/playbooks/groups/rabbitmq.yml
index fac47494d3..517c15a59a 100644
--- a/playbooks/groups/rabbitmq.yml
+++ b/playbooks/groups/rabbitmq.yml
@@ -20,6 +20,7 @@
   - hosts
   - fas_client
   - collectd/base
+  - collectd/rabbitmq
   - rsyncd
   - sudo
   - rabbitmq_cluster
diff --git a/roles/collectd/base/templates/collectd.conf.j2 b/roles/collectd/base/templates/collectd.conf.j2
index 87ab32dbd4..93739cef81 100644
--- a/roles/collectd/base/templates/collectd.conf.j2
+++ b/roles/collectd/base/templates/collectd.conf.j2
@@ -9,10 +9,12 @@ FQDNLookup   true
 #BaseDir     "/usr/var/lib/collectd"
 #PIDFile     "/usr/var/run/collectd.pid"
 #PluginDir   "/usr/lib/collectd"
-#TypesDB     "/usr/lib/collectd/types.db"
 #Interval     10
 #ReadThreads  5
 
+# This is the default but it needs to be defined so we can add more DB files later.
+TypesDB     "/usr/share/collectd/types.db"
+
 LoadPlugin syslog
 
 <Plugin syslog>
diff --git a/roles/collectd/rabbitmq/tasks/main.yml b/roles/collectd/rabbitmq/tasks/main.yml
new file mode 100644
index 0000000000..ace2adecb8
--- /dev/null
+++ b/roles/collectd/rabbitmq/tasks/main.yml
@@ -0,0 +1,24 @@
+- name: install collectd-rabbitmq
+  package:
+    state: present
+    name: python2-collectd-rabbitmq
+  tags:
+  - packages
+  - collectd
+
+- name: install collectd rabbitmq config
+  template:
+    src: "rabbitmq-collectd.conf.j2"
+    dest: "/etc/collectd.d/rabbitmq.conf"
+    owner: root
+    group: root
+    mode: 0640
+  tags:
+  - collectd
+  - config
+  notify: restart collectd
+
+- name: Let collectd talk to the RabbitMQ management interface
+  seboolean: name=collectd_tcp_network_connect state=yes persistent=yes
+  tags:
+  - collectd
\ No newline at end of file
diff --git a/roles/collectd/rabbitmq/templates/rabbitmq.collectd.conf.j2 b/roles/collectd/rabbitmq/templates/rabbitmq.collectd.conf.j2
new file mode 100644
index 0000000000..52d0246d71
--- /dev/null
+++ b/roles/collectd/rabbitmq/templates/rabbitmq.collectd.conf.j2
@@ -0,0 +1,14 @@
+LoadPlugin python
+<Plugin python>
+  LogTraces true
+  Interactive false
+  Import "collectd_rabbitmq.collectd_plugin"
+  <Module "collectd_rabbitmq.collectd_plugin">
+
+    Username "nagios-monitoring"
+    Password "{{ (env == 'production')|ternary(rabbitmq_monitoring_password_production, rabbitmq_monitoring_password_staging) }}"
+    Realm "RabbitMQ Management"
+    Host "localhost"
+    Port "15672"
+  </Module>
+</Plugin>
\ No newline at end of file
diff --git a/roles/collectd/server/tasks/main.yml b/roles/collectd/server/tasks/main.yml
index 1cebff2da9..e8ad9b125b 100644
--- a/roles/collectd/server/tasks/main.yml
+++ b/roles/collectd/server/tasks/main.yml
@@ -8,6 +8,9 @@
   - collectd-rrdtool
   - collectd-ping
   - collectd-web
+  - collectd-rabbitmq-data
+  notify:
+  - restart collectd
   tags:
   - config
   - collectd/server