Grant connectifity from aprops-app to aprpbo-lbint, aprpbo-app to trptrcs-lbint

h1. Request Details
h2. Background
Accommodation team has initiative to cross sell another Traveloka products via hotel email voucher. After a booking has been issued, accommodation operation service (aprops) will call accommodation post booking service (aprpbo) to gather complete data of corresponding hotel. Then the aprpbo will call trip recommendation service (trptrcs) to request for a product to be cross sold. Then, the recommended product will be rendered to hotel email voucher. To support this, additional connectivity between aprops, aprpbo, and trptrcs is required to have the feature working properly.

h2. Purpose
Following are the purpose of this ticket:

To enable cross selling from other products to accomodation product
To render retrieved cross sell data to the hotel email voucher.

h2. Impact
After this feature is being enabled following are the impact:

Increase discoverability of attraction and activity product
Inspire user to buy more traveloka product

h2. Risk
By enabling new connectivities, the following existing instances will have increased CPU usage and latency since there will be additional call to the service for several features (Connection to APRPBO):

aprops

As well as increase load on following lb and it's backend servers (Connection from APRPBO):

trptrcs-lbint

h2. Resources
h3. Connectivity
h4. Rules
SourceId,Destination,from_port,to_port,proto
aprpbo-app,trptrcs-lbint,443,443,TCP
aprops-app,aprpbo-lbint,443,443,TCP

h2. References
https://docs.google.com/document/d/13oB3nF_cn5iI3AcMeApWCfwZv_kQWOCljoI6fsw_HUA/edit?usp=sharing