Dxx's questions

I have an instance group set up with Auto Scaling and Load Balancing. I'm also using Google Cloud SQL for the MySQL server.

Whenever instance group scales up and adds another instance, the instance gets a new IP address. The problem is that this instance no longer has access to the Google SQL instance (since the SQL instance requires authorized networks to be pre-configured). What can I do about this?

I'm currently accepting most IPs to my SQL server by adding the following IPs to the Authorized IPs in the SQL manager: 100.0.0.0/6 104.0.0.0/5 112.0.0.0/4

I was running a Google Cloud Managed Instance Group (Ubuntu) to run a web server, and this morning the server went offline. I checked on the server status and it appeared that all data went missing. All apache2 files, the apache2 and PHP services, modules, etc. are all missing as if it's a fresh install.

At first I thought it had to do with the fact that I hadn't assigned a static IP to my server, but after logging in to the SSH I noticed that all www and apache2 files from my web server were gone.

I noticed it happened this morning when my server reached the autoscaling point for CPU usage. Apparently it created another instance, but there's no data on it.

I'm currently setting up another VM Instance, but obviously something went terribly wrong. What should I do to prevent this from happening/