Comment 2 for bug 2028797

The errors are reproduced because the haproxy settings are not correct after setting ha_proxy to yes in globals.yml.

Here is and example of the error log:

2023-07-26T12:06:51-06:00 syslog.local0.err {"Payload":"swift-proxy-server: ERROR with Container server <HAPROXY_PROXY_SERVER_IP>:6002/d0 re: Trying to HEAD /v1/AUTH_96d55c41d2094f679c37078b034f552e/piwik-backup: Connection refused (txn: tx1fcdbfc1d82d40d38f92f-0064c160bb)\u0000","log_level":"err","Hostname":"<HOSTNAME>","programname":"swift"}

My description in the original post is clear. There are no services cfg files created for swift object, container, and account servers thus when there is a call to <HAPROXY_PROXY_SERVER_IP>:6002, which apparently occurs when accessing through horizon, the connection refused is refused. When the cfg files are created, the issue is resolved.