[HCI-VN] vxlan address is not sent, vxlan0 has no ip
Problem Description
In version 680, Node Cluster have vxlan addresses, but the five newly Expand Capacity hosts do not have vxlan addresses. Even if the front-end re-issues them, there are no vxlan addresses. However, there are addresses on the interface.

Effective troubleshooting steps
1.ll /sys/class/net/Confirm that the vxlan member port is taken over
2. The vxlan update triggered by the page, the management plane allocates an ip and sends down the pb. The management plane is normal and is sent all the way to kafka without any errors. Looking at the lcp log, it seems that there is a problem between the control plane and redis

3. Check Cluster Controller

ccp has been waiting for full synchronization to end
Root Cause
The ccp has been waiting for the full synchronization to be completed, resulting in the failure of the configuration sent by the front end.
Solution
Switching the Cluster Controller can solve the problem
TD: https://td.sangfor.com/#/defect/details/2023102300181