Sync 2021-05-07

Backend

Production service failed to start

Root cause RPC connection failed
Need to resolve the connection issue first

https://github.com/traveloka/infra-production-playbooks/issues/10232
Status: PR already created, still in review. ETA: Today

Frontend

CICD ready
Staging URL ready
Migration tools on-going

Blocked by EAS Tools and Flexible redemption P0