蓝绿发布原理及通过Rancher的Ingress负载均衡实现

鬼谷子叔叔 - 2022-05-26 08:50

介绍

介绍

机器分两组,蓝组和绿组,发布时候先发布得到蓝组,然后将绿组流量直接切换到蓝组

nginx.ingress.kubernetes.io/canary=true

nginx.ingress.kubernetes.io/canary-by-header=Tongfu-Canary

nginx.ingress.kubernetes.io/canary-by-header-value=Blue

nginx.ingress.kubernetes.io/canary-weight