Kubernetes Network
[CNI](https://texonom.com/cni-fdb73d86d6114a578742e449365b617a) [Linux Namespace](https://texonom.com/linux-namespace-7467966a140049f4b869a784d36d9852) 


### 이해에 어려운 부분
모든 Pod이 서로 중복되지 않고 routable한 IP를 가져야
Cluster DNS가 Service로 Routing해서 Service가 Pod Network로 Proxy 
- 서로 결합된 컨테이너와 컨테이너 간 통신
- Pod와 Pod 간의 통신
- Pod와 Service간의 통신
- 외부와 Service간의 통신
### Kubernetes Network Notion
|Title|
|:-:|
|[Kubernetes Ingress](https://texonom.com/kubernetes-ingress-bbf105e44b364eb6949819828df9b13e)|
|[Kubernetes Service](https://texonom.com/kubernetes-service-bee6a526992c4180a35a322f408d2468)|
|[Kubernetes DNS](https://texonom.com/kubernetes-dns-c4f0732dc446439ab3131e11d3265c16)|
|[Kubernetes VIP](https://texonom.com/kubernetes-vip-d8f5856c575d48e1b4ef66023870b244)|



### Kubernetes Network Usages
|Title|
|:-:|
|[Kubernetes NetworkPolicy resource](https://texonom.com/kubernetes-networkpolicy-resource-6a03ae1420a74eb9a48a9586baaeed7e)|
|[Flannel](https://texonom.com/flannel-fc0b4d580c64495d911cb2da84499f83)|




> [[번역]쿠버네티스 패킷의 삶 - #1](https://coffeewhale.com/packet-network1)

> [[번역] 쿠버네티스 네트워킹 이해하기#1: Pods](https://coffeewhale.com/k8s/network/2019/04/19/k8s-network-01/)

> [Project Calico](https://www.tigera.io/project-calico/)

> [쿠버네티스(Kubernetes) 네트워크 정리](https://medium.com/finda-tech/kubernetes-%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC-%EC%A0%95%EB%A6%AC-fccd4fd0ae6)





