Monit2slack
Send messages to Slack via Monit.
Installation
Add this line to your application's Gemfile:
gem 'monit2slack'And then execute:
$ bundle
Or install it yourself as:
$ gem install monit2slack
Usage
This gem provides a binary monit2slack.
monit2slack --webhook 'https://hooks.slack.com/services/xxx/xxx/xxx' --host MyServer --service NginX --status error --text 'Process NginX is down'
If using rbenv
/usr/local/rbenv/shims/monit2slack --webhook 'https://hooks.slack.com/services/xxx/xxx/xxx' --host MyServer --service NginX --status error --text 'Process NginX is down'
If you prefer you can call if manually from a rb file.
#!/usr/bin/env ruby
require "monit2slack"
Monit2Slack::Post
Monit configuration examples
Process monitoring
Implicit configuration
In this case hostname, service and description gets read from the environment variables that monit provides.
check process NginX
with pidfile /run/nginx.pid
start program = "/etc/init.d/nginx start" with timeout 30 seconds
stop program = "/etc/init.d/nginx stop" with timeout 30 seconds
if does not exist for 1 cycle
then exec "/usr/local/rbenv/shims/monit2slack --webhook 'https://hooks.slack.com/services/xxx/xxx/xxx' --status error'"
else if succeeded for 1 cycle then exec "/usr/local/rbenv/shims/monit2slack --webhook 'https://hooks.slack.com/services/xxx/xxx/xxx' --status ok"
if does not exist then restart
Explicit configuration
You control settings like hostname, service and description.
check process NginX
with pidfile /run/nginx.pid
start program = "/etc/init.d/nginx start" with timeout 30 seconds
stop program = "/etc/init.d/nginx stop" with timeout 30 seconds
if does not exist for 1 cycle
then exec "/usr/local/rbenv/shims/monit2slack --webhook 'https://hooks.slack.com/services/xxx/xxx/xxx' --host MyServer --service NginX --status error --text 'Process NginX is down'"
else if succeeded for 1 cycle then exec "monit2slack --webhook 'https://hooks.slack.com/services/xxx/xxx/xxx' --host MyServer --service NginX --status ok --text 'Process NginX is up'"
if does not exist then restart
Disk usage monitoring
check filesystem rootfs with path /
if space usage > 80%
then exec "/usr/local/rbenv/shims/monit2slack --webhook 'https://hooks.slack.com/services/xx/xx/xx' --status error"
else if succeeded then exec "/usr/local/rbenv/shims/monit2slack --webhook 'https://hooks.slack.com/services/xx/xx/xx' --status ok"
License
The gem is available as open source under the terms of the MIT License.