Summary:
(POD_IP) does not resolve in server.conf file, modified to {POD_IP}. Foudn this while
testing an MCS case.

Test Plan: Manually tested the POD_IP is resolving correctly now.

Reviewers: anijhawan

Reviewed By: anijhawan

Subscribers: anabaria, yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D38118