network/gcp/vpc 
vpc_name - string 
The name of the VPC.
private_cidrs - list(string) 
A list of IP Ranges that are used to allocate IP Addresses in public subnets.
The internet cannot directly access devices in private subnets.
private_subnet_names - list(string) 
A list of unique names for private subnets.
The internet cannot directly access devices in private subnets.
public_cidrs - list(string) 
A list of IP Ranges that are used to allocate IP Addresses in public subnets.
The internet can directly access devices in public subnets.
public_subnet_names - list(string) 
A list of names for public subnets.
The internet can directly access devices in public subnets.