Monitoring cluster
To set up monitoring for ADH during offline installation, you can add monitoring services (Diamond, Graphite, and Grafana) to the Enterprise Tools cluster (there is no need for a separate monitoring cluster, as the Enterprise Tools cluster plays its role) and integrate it with the ADH cluster. The steps for installing monitoring in this case are listed below. You can configure the Enterprise Tools cluster both before and after the ADH cluster installation, but the Integrate with ADH cluster step can be executed only when the ADH cluster already exists.