Exercise 4.1: Planning the Deployment

1. Quick Understanding of Network Plugins

   1. CNI 플러그인 로그 확인

      less /var/log/calico/cni/cni.log

   2. CNI 플러그인 리뷰 - https://itnext.io/benchmark-results-of-kubernetes-network-plugins-cni-over-10gbit-s-network-updated-august-2020-6e1b757b9e49

2. Multi-container Pod Considerations

   1. Which deployment method would allow the most flexibility, multiple applications per pod or one per pod?

   2. Which deployment method allows for the most granular scalability?

   3. Which have the best inter-container performance?

   4. How many IP addresses are assigned per pod?

   5. What are some ways containers can communicate within the same pod?

   6. What are some reasons you should have multiple containers per pod?