Cloud Pub/Sub misc queries

[Narendra Batra]

Have some queries around Cloud Pub/Sub -

a. How to achieve Blue/Green deployment of Pub/Sub?

b. Any suggestions on approach for automate testing of complete Pub/Sub setup?

          i. Automation for creation of topics and publishing a message on topic

          ii. Automation of subscribers pulling a message from pub/sub topic

c.  Billing -  How is billing tracked for Pub/Sub - on Topics, or on Subscriptions? Can we track usage from a billing perspective back to each topic when multiple topics are being leveraged?

d. Do we need disaster recovery for Pub/Sub?What exactly do we need to save to be able to restore on Disaster recovery?  I assume Pub/Sub is global/multi-regional with SLAs guaranteed by Google (just like any other service), so not sure if this is even a valid requirement? 

       

Appreciate your inputs/comments

[Kenworth (Google Cloud Platform)]

This is a duplicate of this thread. Future discussions should be made on that thread.