Rancher RKE2 给每个 worker node 都装一个 Ingress Controller 是为什么呢? - V2EX
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ALXG

Rancher RKE2 给每个 worker node 都装一个 Ingress Controller 是为什么呢?

  •   
  •   ALXG Nov 22, 2022 2074 views
    This topic created in 1255 days ago, the information mentioned may be changed or developed.

    比如我要暴露服务的时候, 和这个有什么关系么? 或是主要就是内部使用的?

  • rke2
  • Ingress
  • rancher
  • Worker
    3 replies    2023-01-31 23:01:05 +08:00
    txwdcom
        1
    txwdcom  
       Nov 22, 2022
    RKE1 开始就是每个节点启动一个 Ingress 了，你可以在外部加一个 LB 做负载均衡。Ingress 适合暴露 http 类服务，不需要每个服务创建 nodeport
    ALXG
        2
    ALXG  
    OP
       Nov 22, 2022
    @txwdcom 我现在是划一些固定 IP 的节点专门用来承载集群的 Ingress, 这个 Ingress 好处是能知道集群内部的网络. 不过, 这个 Ingress 能跑 nginx 的 stream 么, 还是光就是七层代理?
    runzhliu
        3
    runzhliu  
       Jan 31, 2023
    @ALXG 可以四层的，通过配置 tcp 相关的配置，这个就跟 nginx 可以拿来做四层代理的原理是一样的
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