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Container Networking

kimschles edited this page Jul 20, 2018 · 1 revision

Julia Evans post on Container Networking

Running a program in its own network namespace

Goal: We’re going to learn how to get a packet sent to 10.4.4.4 (your computer) on the computer 172.9.9.9 (AWS instance)

  • In K8, every container must have an IP address
  • In AWS, you can set up route tables and allow your AWS instance to accept requests from 10.4.4.4, but there is a limit of 50 routes per table. If you have more than 50 containers, you need to figure out another solution
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