Added the Ubuntu nagios-nrpe package as being affected by this bug. In short: if you have a Bionic-based nagios talking to a Focal-based nrpe, the version 3 packets from nagios will cause error messages to be continually logged for nrpe. The code on the NRPE side appears to be intended for versions 2 through 4, but a specific check was likely updated incorrectly when adding version 4 support, breaking version 3 support in NRPE.
-- You received this bug notification because you are a member of Nagios Charm developers, which is subscribed to Nagios Charm. https://bugs.launchpad.net/bugs/1983986 Title: nrpe reports ssl issues on focal Status in Nagios Charm: New Status in nagios-nrpe package in Ubuntu: New Bug description: We have many cloud deployments showing this particular issue. We were also able to reproduce this issue in the lab environment too using [1] In lab environment cd ~/stsstack-bundles/openstack ./generate-bundle.sh \ --run \ -n lma-focal \ -s focal \ --use-stable-charms \ --overlay-network-type gre \ --create-model \ --num-compute 1 \ --nagios \ --lma After a moment, and once everything settles, we can login to keystone/0, and we will start to see the following messages occurring at ~30s intervals ~~~ Aug 8 16:04:59 juju-8d5724-lma-focal-5 nrpe[51760]: Error: (use_ssl == true): Request packet version was invalid! Aug 8 16:04:59 juju-8d5724-lma-focal-5 nrpe[51760]: Could not read request from client 10.5.3.37, bailing out... Aug 8 16:04:59 juju-8d5724-lma-focal-5 nrpe[51760]: INFO: SSL Socket Shutdown. ~~~ [1] https://github.com/canonical/stsstack-bundles To manage notifications about this bug go to: https://bugs.launchpad.net/charm-nagios/+bug/1983986/+subscriptions -- Mailing list: https://launchpad.net/~nagios-charmers Post to : [email protected] Unsubscribe : https://launchpad.net/~nagios-charmers More help : https://help.launchpad.net/ListHelp
