Questions about minions

Fred <[email protected]> Sun, 12 Aug 2018 21:40:13 +0200
Newsgroups gmane.network.opennms.general
Message-ID <trinity-55de381e-18f4-4b0b-bf8e-db003149e885-1534102813716@3c-app-mailcom-lxa15>
Hello,

I have some questions about the minion feature in OpenNMS because I have doubts about its ability to scale horizontally.

So first, do you have the list of services that can be polled by a minion ?

As far as I understand, minions collect data and send them to OpenNMS which in turn sends them to Cassandra. Same for service monitoring.

I think this architecture can't scale because OpenNMS is a bottleneck. Why not let minions communicate directly with PostgreSQL and Cassandra. In this way, OpenNMS will just have to read the data from the databases.

Is the development still focused on minions (in the OpenNMS 22 Release Notes, there were nothing new about the minions).

Thank you,

Fred

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