undefined | Better HN

0 pointstarr117y ago0 comments

From the docs:

https://cloud.google.com/sql/docs/postgres/connect-external-...

> You can grant any application access to a Cloud SQL instance by authorizing the IP addresses that the application uses to connect.

> You can not specify a private network (for example, 10.x.x.x) as an authorized network.

> PostgreSQL instances support only IPv4 addresses. They are automatically configured with a static IP address.

0 comments

theptip7y ago

Ah, misremembered exactly what the issue was -- you're right, individual endpoints can be whitelisted. Internal networks cannot, which is what I (or anyone else using GKE) would need, since node IPs are ephemeral.

I believe the same issue would apply to VM instances that are not pets, (in auto-scaling groups for example), since I'm not aware of being able to auto-assign static IPs there either.

j / k navigate · click thread line to collapse