k8s-ingress-test

1.nginx-ingress
2.service+pods
3.ingress

簡略步驟
 

wget https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/mandatory.yaml

sed -i 's#quay.io/kubernetes-ingress-controller/nginx-ingress-controller#registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller#g' mandatory.yaml

kubectl apply -f mandatory.yaml

kubectl get pods -n ingress-nginx

kubectl create -f hello-app.yaml 

kubectl create -f ingress.yaml 

kubectl create -f nginx-ingress.yaml 

[root@test002 ingress]# ll
總用量 20
-rw-r--r-- 1 root root  717 9月  23 15:50 hello-app.yaml
-rw-r--r-- 1 root root  294 9月  23 16:01 ingress.yaml
-rw-r--r-- 1 root root 6046 9月  23 11:32 mandatory.yaml
-rw-r--r-- 1 root root  433 9月  23 15:41 nginx-ingress.yaml

https://devopscube.com/setup-ingress-kubernetes-nginx-controller/

 

 

[root@test002 ingress]# cat ingress.yaml 
apiVersion: extensions/v1beta1
kind: Ingress
metadata: 
 name: ingress-myapp
 namespace: wly
 annotations:
  kubernetes.io/ingress.class: "nginx"
spec:
  rules:
  - host: test.tom.com
    http:
     paths:
     - path:
       backend:
        serviceName: myapp-service
        servicePort: 80
[root@test002 ingress]# cat nginx-ingress.yaml 
apiVersion: v1
kind: Service
metadata:
  name: ingress-nginx
  namespace: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx
spec:
  type: LoadBalancer
  ports:
    - name: http
      port: 80
      targetPort: http
    - name: https
      port: 443
      targetPort: https
  selector:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx
[root@test002 ingress]# cat hello-app.yaml 
apiVersion: v1
kind: Service
metadata:
  name: myapp-service
  namespace: wly
  labels: 
    app: myapp
    release: stable
spec:
  selector:
    app: myapp
    release: stable
  ports:
  - name: myapp
    port: 80
    targetPort: 80
    protocol: TCP
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
  namespace: wly
spec:
   selector:
     matchLabels:
       app: myapp
       release: stable
   replicas: 3
   template:
     metadata:
       labels:
         app: myapp
         release: stable
     spec:
        containers:
        - name: myapp
          image: nginx 
          imagePullPolicy: IfNotPresent
          ports:
          - name: myapp
            containerPort: 80

 

原文

https://devopscube.com/setup-ingress-kubernetes-nginx-controller/

https://blog.51cto.com/hequan/2432608