Check Plugins for monitoring written in golang.

Documentation for each plugin is located in its respective sub directory.

• check-aws-sqs-queue-size
• check-cert-file
• check-elasticsearch
• check-file-age
• check-file-size
• check-http
• check-jmx-jolokia
• check-load
• check-log
• check-mailq
• check-memcached
• check-mysql
• check-ntpoffset
• check-postgresql
• check-procs
• check-redis
• check-solr
• check-tcp
• check-uptime

The specs for the check plugins are mostly the same as the plugins for Nagios and Sensu. The exit status of the commands are treated as follows.

Install the plugin package from either the yum or the apt repository.

yum install mackerel-check-plugins

apt-get install mackerel-check-plugins

mackerel-check-plugins will be installed to /usr/local/bin/check-*.

See the following documentation.

English: http://help.mackerel.io/entry/custom-checks

Japanese: http://help-ja.mackerel.io/entry/custom-checks

• fork it
• develop the plugin you want
• create a pull request!