Usecase- An Angular and node js application is hosted on google app engine standard environment and it has been secured using an IP whitelist. How to use a static IP compute engine such that any user who has access to that compute engine only can open the APP engine link?
Problem- The IP of the user is dynamic and changes frequently throughout the day and hence it becomes an overhead to whitelist the new IP for every change in the IP.
Ask- How to use a compute engine such that it acts as a proxy to forward any request coming to http://[compute-engine-public-ip]:80 to xxxx.appspot.com?
Note- Google APP engine IAP is not to be used because emails are not required.