Add overrides to a cluster configuration

In most cases a cluster will act as one. But if you need to make adjustments to a single or multiple node(s) you can do that by changing the cluster configuration under Hosts -> Cluster -> Config overrides. This page will show the whole configuration as plain-text. When adding overrides there is a pattern that you need to follow, each override is done by copying the name and value for a key parameter then adding the serial number in parentheses.

config_key
	name
		value
	name (serial)
		value2

For example if we want to use different certificates for our inbound listener. We start by copying the name (tls) and value (pki:<id>) that we want to override. Then we add the serial number in parentheses after the name (tls) for each node that should have a different certificate. The last thing that we need to do is to change the value so it matches the certificate we want to use.

After you have added all overrides, click on the save button and then deploy your changes.