zulip/templates/zerver/integrations/nagios.md

1. {!create-channel.md!}

2. {!download-python-bindings.md!}

3. {!create-an-incoming-webhook.md!}

4. Next, open integrations/nagios/zuliprc.example in your favorite editor, and change the following lines to specify the email address and API key for your Nagios bot, saving it to /etc/nagios4/zuliprc on your Nagios server:

   [api]
   email = NAGIOS_BOT_EMAIL_ADDRESS
   key = NAGIOS_BOT_API_KEY
   site = {{ api_url }}
   

5. Copy integrations/nagios/zulip_nagios.cfg to /etc/nagios4/conf.d on your Nagios server.

6. Finally, add zulip to the members list for one or more of the contact groups in the CONTACT GROUPS section of /etc/nagios4/conf.d/contacts.cfg, doing something like:

   define contactgroup {
       contactgroup_name       admins
       alias                   Nagios Administrators
       members                 monitoring, zulip
   }
   

7. Once you’ve done that, reload your Nagios configuration using /etc/init.d/nagios4 reload.

8. When your Nagios system makes an alert, you’ll see a message like the following, to the stream nagios (to change this, edit the arguments to nagios-notify-zulip in /etc/nagios4/conf.d/zulip_nagios.cfg) with a topic indicating the service with an issue.

{!congrats.md!}

Testing

If you have external commands enabled in Nagios, you can generate a test notice from your Nagios instance by using the Send custom service notification command in the Service Commands section of any individual service’s page on your Nagios instance.

Troubleshooting

You can confirm whether you’ve correctly configured Nagios to run the Zulip plugin by looking for SERVICE NOTIFICATION lines mentioning zulip in /var/log/nagios4/nagios.log. You can confirm whether you’ve configured the Zulip plugin code correctly by running /usr/local/share/zulip/integrations/nagios/nagios-notify-zulip directly.