# 2021-06-10-21:27:49+0800 fix vpc peering routetable wrong configuration

- Cause:
If the vpc-peering cidr is 0.0.0.0/0, it will cause wrong configuration of route table, 
then the networking will fail.
- Operation:
1. Search the route tables of the tidbcluster on dbaas 
2. add the vpc-peering into these route tables.
- Impact:
The networking connection will be normal, and users can access the tidb via vpc peering
- Recovery operation:
- Time window:
2021-06-10:17:30:00 - 2021-06-10:17:35:00