If I run galera without haproxy and point everything to 1 server, it seems to work fine, but we want to load-balance it with haproxy. After setting up haproxy we had lots of errors in nova, neutron and keystone, but I got rid of those by setting haproxy timeout values to 10 minutes. The remaining errors are in keystone. In /var/log/keystone/keystone-wsgi-public.log I see "Loaded 2 Fernet keys" every 5 minutes and this is frequently accompanied by a mysql error 'Lost connection to MySQL server during query' I tried changing various config items in haproxy, galera and keystone, but nothing seems to help. How can I fix these errors? Errors: https://f.perl.bot/p/pbq26k https://f.perl.bot/p/1tnh78 https://f.perl.bot/p/fuxmwo Haproxy config: https://f.perl.bot/p/gu2lil Mysql timeout values: https://f.perl.bot/p/i6l7tn Keystone config (minus commented lines): https://f.perl.bot/p/o6fdht -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20200207/cb037c5b/attachment.html>