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canonical / charm-openstack-service-checks

Collection of Nagios checks and other utilities that can be used to verify the operation of an OpenStack cluster
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Issue with nova_services checking related to skipped aggregates and "(not-part-of-any-agg)" #62

Closed sudeephb closed 7 months ago

sudeephb commented 7 months ago

In check_nova_services there is some faulty logic that needs to be sorted.

Hosts being checked as "(not-part-of-any-agg)" (or binned there because they are in a skipped aggregate) are triggering aggregate-level-hosts-available alarms, but should only be checked for down/disabled.

If I either have a single host that is not in an aggregate, or I have an aggregate that is skipped, and there is only one or less active hosts in that skipped aggregate, I get a critical alert about not enough hosts in the aggregate are alive.

There should be some logic to skip the aggregate hosts count checks in check_hosts_up() if the aggregate name is "(not-part-of-any-agg)".

Imported from Launchpad using lp2gh.

sudeephb commented 7 months ago

(by afreiberger) This has been pushed to cs:~bootstack-charmers-next/openstack-service-checks and will be released in the next LMA release cycle expected in 21.02