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>VPC peering used to be annoying; now there are better options like Transit Gateway, VPC sharing between accounts, resource sharing between accounts, and Cloud
by aaronblohowiak 1y ago
>VPC peering used to be annoying; now there are better options like Transit Gateway, VPC sharing between accounts, resource sharing between accounts, and Cloud WAN.
TGW is... twice as expensive as vpc peering?
- alFReD-NSH 1y agoAnd vpc sharing is free. Cost and architecture are tied.
- Hikikomori 1y agoMore than twice as same AZ is free with peering. But if you're big enough you can get better deals on cost. But unlike peering TGW traffic flows through an additional compute layer so it has additional cost.
- klysm 1y agoVPC sharing is the sleeper here. You can do cross account networking all in the same VPC and skip all the expensive stuff.
- aaronblohowiak 1y agoas long as your VPCs aren't too big, yea.
- Hikikomori 1y agoShared vpcs can get pretty big. Even if you approach the NAU limit you can use privatelink or TGW to have more large shared vpcs.
- klysm 1y agoIf you are exhausting an entire VPC I’d be pretty impressed!
- aaronblohowiak 1y agoUsed to work at nflx, biiiiig headaches