4c150529b5
If you want to have vrrp watch the external networking interface today, the option ha_vrrp_health_check_interval [1] detects a failure it re-triggers the transitional change - which works if the external physical interface fails because the ping will fail. In fact, we've tried to enable it before [2], but then we had to revert it [3] due to instability issues [4] in previous releases of OpenStack. Maybe the previous instability issue [4] was caused by another keepalived issue mentioned in the comment [5], now I have tested this option again, it works. This is how neutron allows monitoring southbound network today, so I would suggest we add this capability into the charm again. [1] https://docs.openstack.org/ocata/networking-guide/ \ deploy-ovs-ha-vrrp.html#keepalived-vrrp-health-check [2] https://review.opendev.org/#/c/601533/ [3] https://review.opendev.org/#/c/603347/ [4] https://bugs.launchpad.net/neutron/+bug/1793102 [5] https://bugs.launchpad.net/neutron/+bug/1793102/comments/5 Change-Id: If2947e7640545cb9a48215afb9b2439fdc33c645 Closes-Bug: 1825966 |
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