Check Plugins for monitoring written in golang.

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

• check-aws-cloudwatch-logs
• check-aws-sqs-queue-size
• check-cert-file
• check-disk
• check-dns
• check-elasticsearch
• check-file-age
• check-file-size
• check-http
• check-jmx-jolokia
• check-ldap
• check-load
• check-log
• check-mailq
• check-masterha
• check-memcached
• check-mysql
• check-ntpoffset
• check-ntservice
• check-ping
• check-postgresql
• check-procs
• check-redis
• check-smtp
• check-solr
• check-ssh
• check-ssl-cert
• check-tcp
• check-uptime
• check-windows-eventlog

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. To setup these package repositories, see the documentation regarding the installation of mackerel-agent (rpm / deb).

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

yum install mackerel-check-plugins

apt-get install mackerel-check-plugins

See the following documentation.

English: https://mackerel.io/docs/entry/custom-checks

Japanese: https://mackerel.io/ja/docs/entry/custom-checks

• see The official plugin registry and Pull requests to the existing central repository
• fork it
• develop the plugin you want
• create a pull request!