Tungsten Fabric known issues and limitations¶
Tungsten Fabric is not monitored by StackLight
Tungsten Fabric does not provide the following functionality:
Automatic generation of network port records in DNSaaS (Designate) as Neutron with Tungsten Fabric as a back end is not integrated with DNSaaS. As a workaround, you can use the Tungsten Fabric built-in DNS service that enables virtual machines to resolve each other names.
Secret management (Barbican). You cannot use the certificates stored in Barbican to terminate HTTPs in a load balancer.
Role Based Access Control (RBAC) for Neutron objects.
 tf-control service does not refresh IP addresses of Cassandra pods¶
tf-control service resolves the DNS names of Cassandra pods at startup
and does not update them if Cassandra pods got new IP addresses, for example,
in case of a restart. As a workaround, to refresh the IP addresses of
Cassandra pods, restart the
tf-control pods one by one:
Before restarting the
Verify that the new pods are successfully spawned.
Verify that no vRouters are connected to only one
tf-controlpod that will be restarted.
kubectl -n tf delete pod tf-control-<hash>