Known issues¶ This section contains the description of the known issues with available workarounds. OpenStack known issues and limitations Limitations [6912] Octavia load balancers may not work properly with DVR [8573] External authentication to Horizon fails to log in a different user Tungsten Fabric known issues and limitations Limitations [8293] Error messages on attempts to use loggers [10096] tf-control service does not refresh IP addresses of Cassandra pods