The agent scans a platform routinely to look for new servers or services to add to the discovery queue and, subsequently, to inventory. There are two parameters which set scan intervals:
The scan interval for servers, set in the
rhq.agent.plugins.server-discovery.period-secs. The default is 900 seconds (15 minutes).
The scan interval for services, set in the
rhq.agent.plugins.service-discovery.period-secs. The default is 86400 seconds (24 hours).
These are set in the
agent-configuration.xml file, so the configuration must be cleanly reloaded before the changes take effect.
Open the agent prompt. For example, if the agent process is already running, the prompt can be opened by re-running the
rhq-agent.sh script with the
setconfig command to reset the two discovery scan intervals. The preference name is whatever the entry name is in the
agent-configuration.xml file. For example:
> setconfig rhq.agent.plugins.server-discovery.period-secs=600
> setconfig rhq.agent.plugins.service-discovery.period-secs=1440
Restart the agent process to load the new configuration. For example, if the agent is running as a service:
[root@server ~]# service rhq-agent-wrapper.sh stop
[root@server ~]# service rhq-agent-wrapper.sh start