nginx-ingress的安装说明

确保helm已经安装到集群

 helm init --upgrade --force-upgrade -i registry.cn-hangzhou.aliyuncs.com/google_containers/tiller:v2.12.2

clone helm-charts

 git clone --depth=1 https://github.com/helm/charts.git

安装

 cd charts
 helm install --name freemud-nginx-ingress --namespace freemud-nginx-ingress ./stable/nginx-ingress --set-string controller.image.repository=quay-mirror.qiniu.com/kubernetes-ingress-controller/nginx-ingress-controller --set-string controller.ingressClass=freemud-nginx --set controller.replicaCount=4

freemud-nginx 是ingress class的类型需要在声明ingress的时候指定, controller.replicaCount可以按需调整

配置示例

可以通过命令 kubectl --namespace freemud-nginx-ingress get services -o wide 获取nginx ingress的公网IP，用该ip地址添加到ingress配置里host的A记录里就能实现访问

ingress的.metadata.annotations里必须声明 kubernetes.io/ingress.class 它的值和安装时指定的ingress class一致

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: freemud-nginx
    nginx.ingress.kubernetes.io/proxy-body-size: 100m
    nginx.ingress.kubernetes.io/proxy-connect-timeout: "300"
    nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "300"
  name: pe-main
spec:
  rules:
  - host: koderover-dev.app.8slan.com
    http:
      paths:
      - backend:
          serviceName: poetry-portal
          servicePort: 80
        path: /
status:
 loadBalancer: {}

hoozecn/intro.md

nginx-ingress的安装说明