Intro Container Network Interface

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Intro Container Network Interface

Intro Container Network Interface

Container Network Interface

Kubernetes使用eth0管理網路
1.docker network
default is 172.17.0.0/16

2.service network
default is 172.30.0.0/16

3.pod network
default is 10.128.0.0/14

pod 的 load balancing 是使用label name 去找pods

example:

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apiVersion: v1
spec:
  selector:
    app: www
---
apiVersion: v2
spec:
  ...
  ...
    labels:
	  app: www

以上example，v1跟v2的label name需設定一致才能走
同一個load balancer。