On 3/24/20 13:04, Alex Schultz wrote:
On Tue, Mar 24, 2020 at 1:11 PM Satish Patel <satish.txt@gmail.com> wrote:
Folks,
Recently i am seeing lots of error message in rabbitmq logs saying missing heartbeats from nova-api nodes, I am not seeing any issue at functionality level as everything working fine but just noticed those error and trying to find root cause of it.
172.28.15.125 nova-api server 172.28.15.192 rabbitmq server
on rabbit.log
2020-03-24 12:21:41.389 [error] <0.29772.4418> closing AMQP connection <0.29772.4418> (172.28.15.125:42656 -> 172.28.15.192:5671 - uwsgi:32419:9b8a323b-653d-4585-9916-d52b3fd81d59): missed heartbeats from client, timeout: 60s
on nova-api.log
2020-03-24 12:19:06.554 32435 ERROR oslo.messaging._drivers.impl_rabbit [-] [4b8adff0-ff9f-4863-a939-537d391e5d9e] AMQP server on 172.28.15.192:5671 is unreachable: [Errno 104] Connection reset by peer. Trying again in 1 seconds.: error: [Errno 104] Connection reset by peer
ooo I know this one! See this archive thread: http://lists.openstack.org/pipermail/openstack-discuss/2019-April/005305.htm...
One more link for the pile: https://docs.openstack.org/releasenotes/nova/stein.html#known-issues This ^ is linked from the launchpad issue but I link it here directly to make it easier. Cheers, -melanie