Setting up external monitoring with collectd

Configure external monitoring systems to collect and analyze collectd metrics from your GitHub Enterprise Server instance.

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Set up an external collectd server

If you haven't already set up an external collectd server, you will need to do so before enabling collectd forwarding on your GitHub Enterprise Server instance. Your collectd server must be running collectd version 5.x or higher.

  1. Log into your collectd server.
  2. Create or edit the collectd configuration file to load the network plugin and populate the server and port directives with the proper values. On most distributions, this is located at /etc/collectd/collectd.conf

An example collectd.conf to run a collectd server:

LoadPlugin network
...
...
<Plugin network>
    Listen "0.0.0.0" "25826"
</Plugin>

Enabling collectd forwarding on GitHub Enterprise

By default, collectd forwarding is disabled on GitHub Enterprise. Follow the steps below to enable and configure collectd forwarding:

  1. From an administrative account on GitHub Enterprise Server, in the upper-right corner of any page, click .

  2. If you're not already on the "Site admin" page, in the upper-left corner, click Site admin.

  3. In the " Site admin" sidebar, click Management Console.

  4. Below the log forwarding settings, select Enable collectd forwarding.

  5. In the Server address field, type the address of the collectd server to which you'd like to forward GitHub Enterprise appliance statistics.

  6. In the Port field, type the port used to connect to the collectd server. (Defaults to 25826)

  7. In the Cryptographic setup dropdown menu, select the security level of communications with the collectd server. (None, signed packets, or encrypted packets.)

  8. Under the "Settings" sidebar, click Save settings.

    Примечание.

    Saving settings in the Management Console restarts system services, which could result in user-visible downtime.

  9. Wait for the configuration run to complete.

Troubleshooting

Central collectd server receives no data

GitHub Enterprise ships with collectd version 5.x. collectd 5.x is not backwards compatible with the 4.x release series. Your central collectd server needs to be at least version 5.x to accept data sent from your GitHub Enterprise Server instance.

For help with further questions or issues, visit GitHub Enterprise Support.