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Thursday, October 25, 2018

Managing Multiple VPC in Organization

If you are managing a very large infrastructure which is spawned across multiple Public clouds, private datacenters and have large number of external integration with the multiple merchants over the tunnel , its good to maintain the Network details for all the Public clouds (AWS-VPC), private datacenters etc so that there is no overlapping between your account and some other team account with whom you might have to peer or create a tunnel in a later point in time. Its good to maintain a wiki page for the same and everytime there is a requirement for the New infrastructure creation always update the wiki for the same.

For the AWS you can prepare a excel sheet with the following fields to relay the information correctly to other teams:-
1. Network details
2. CIDR
3. Broadcast IP
4. Netmask
5. Location
6. Comments

For private datacenters enter the following details
1. Subnet
2. Mask
3. Subnet Details
4. VLAN ID
5. Zone/VLAN
6. Gateway

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