What is the correct method for migration of code on pantheon dev-environment (abc_dev) that without disturbing to the live-environment (abc_live)?

I want to migrate my code to one of my dev-environment. But my live environment is disturbing. I have performed following steps.

Steps :

  1. Imported the DB and Files from Live environment to Dev-environment (abc_dev environment).

  2. Take a backup of all code, DB and file folders on Dev-environment (abc_dev environment).

  3. Take a codebase i.e. all.zip file from GitHub on our system.

  4. If I import the all.zip file on abc_dev environment then my live_dev environment is getting disturb (Not rendering the APIs pages).

May be this is happened due to single edge connection share between both dev(abc_dev) and live environment (abc_live).

Please let me know the correct procedure of migration activity for this kind of situation.

Here is a document explaining how to use the Pantheon workflow which should help you out: https://pantheon.io/docs/pantheon-workflow/

Are you having issues following this process?

After following the steps mentioned in document (Pantheon WebOps Workflow), all the fhir module is not enabled but still we can successfully render the pages on the portal. Is this behavior acceptable? Kindly confirm.