使用nginx替换Ingress

总感觉k8s Ingress 不可控， 所以使用nginx 替换Ingress，还是比较简单的。

 

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: nginx-frontend
spec:
#  replicas: 3
  template:
    metadata:
      labels:
        app: nginx-frontend
    spec:
      nodeSelector:
        status: nginx-frontend
      containers:
- name: nginx-frontend
        image: docker.cinyi.com:443/senyint/nginx
        ports:
- containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-frontend
spec:
  type: NodePort
  ports:
- port: 80
    nodePort: 32222
  selector:
    app: nginx-frontend

 

 nginx配置文件为：

#dashboard的 servic IP地址。 
   upstream dashboard {        ip_hash;
        server   kubernetes-dashboard.kube-system:80;
    }
# imweb的 service ip地址，是服务+命名空间
    upstream imweb {
        ip_hash;
        server   im-web.test:80;
    }