nginx-ingress

官方文档

Ingress 为外部访问集群提供了一个 统一入口，避免了对外暴露集群端口；功能类似 Nginx，可以根据域名、路径把请求转发到不同的 Service，通过反向代理实现负载均衡。

ingress-nginx-controller：解决服务暴露与负载均衡问题

安装

拉取charts

helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
helm repo update

❯ helm search repo ingress-nginx
NAME                       	CHART VERSION	APP VERSION	DESCRIPTION                                       
ingress-nginx/ingress-nginx	4.8.4        	1.9.4      	Ingress controller for Kubernetes using NGINX a...

helm pull ingress-nginx/ingress-nginx --version 4.8.4
tar -zxvf ingress-nginx-4.8.4.tgz

修改values.yaml

loadBalancerIP 为 Metallb 地址池里的IP

controller:
  image:
    ## Keep false as default for now!
    registry: registry.cn-hangzhou.aliyuncs.com
    image: google_containers/nginx-ingress-controller
    # 注释了
    # digest: sha256:5b161f051d017e55d358435f295f5e9a297e66158f136321d9b04520ec6c48a3
    # digestChroot: sha256:5976b1067cfbca8a21d0ba53d71f83543a73316a61ea7f7e436d6cf84ddf9b26
  kind: Deployment
  replicaCount: 1
  service:
    type: LoadBalancer
    loadBalancerIP: 192.168.2.149 # 地址为meatllb pool中的地址
  admissionWebhooks:
    patch:
      enabled: true
      image:
        registry: registry.aliyuncs.com
        image: google_containers/kube-webhook-certgen
        #digest: sha256:a7943503b45d552785aa3b5e457f169a5661fb94d82b8a3373bcd9ebaf9aac80

安装

helm upgrade --install ingress . -f values.yaml  -n kube-system --create-namespace