collectd-rabbitmq

A collected plugin, written in python, to collect statistics from RabbitMQ. Requires that the rabbitmq management plugin is installed.

Installation

Place the rabbitmq.py file in the plugins directory for collect. Each of these statistics have thier own custom entery in collectd's type database. To add these types run:

cat config/types.db.custom >> /usr/share/collectd/types.db

Configuration

This plugin supports a small amount of configuration options:

• Username: The rabbitmq user. Defaults to guest.

• Password: The rabbitmq user password. Defaults to guest.

• Realm: The http realm for authentication. Defaults to RabbitMQ Management.

• Host: The hostname that the rabbitmq server running on. Defaults to localhost.

• Port: The port that the rabbitmq server is listening on. Defaults to 15672.

• Ignore: The queue to ignore, matching by Regex. See example.

Example Configuration

LoadPlugin python
<Plugin python>
  ModulePath "/mnt/projects/collectd-rabbitmq/"
  LogTraces true
  Interactive false
  Import rabbitmq
  <Module rabbitmq>
    Username "guest"
    Password "guest"
    Realm "RabbitMQ Management"
    Host "localhost"
    Port "15672"
	<Ignore "queue">
	  Regex "amq-gen-.*"
	  Regex "tmp-.*"
	</Ignore>
  </Module>
</Plugin>

Nodes

For each node the following statistics are gathered:

• disk_free_limit

• fd_total

• fd_used

• mem_limit

• mem_used

• proc_total

• proc_used

• processors

• run_queue

• sockets_total

• sockets_used

Queues

For each queue in each vhost the following statistics are gathered:

NOTE: The / vhost name is sent as default

• message_stats
  • deliver_get
  • deliver_get_details
    • rate
  • get
  • get_details
    • rate
  • publish
  • publish_details
    • rate
  • redeliver
  • redeliver_details
    • rate
• messages
• messages_details
  • rate
• messages_ready
• messages_ready_details
  • rate
• messages_unacknowledged
• messages_unacknowledged_details
  • rate
• memory
• consumers

Exchanges

For each exchange in each vhost the following statistics are gathered:

NOTE: The / vhost name is sent as default

• disk_free

• disk_free_limit

• fd_total

• fd_used

• mem_limit

• mem_used

• proc_total

• proc_used

• processors

• run_queue

• sockets_total

• sockets_used

Developing

Whenever a new stat is to be added, it must be added to the config/types.db.custom file.