k8s部署ingress：使用heptio-contour部署ingress controller（通过sealos安装，非nginx-ingress类型）

╰+攻爆jí腚メ 2023-10-05 19:03 22阅读 0赞

## 详解 ##

![请添加图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70]  
![请添加图片描述][20210203231331106.png]  
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![请添加图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 3]  
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## 代码 ##

### 概览 ###

[root@m-1 ingress]# tree
    .
    ├── deploy-svc.sh
    ├── deploy.yaml
    ├── example-ingress.yaml
    ├── ingress.tar
    └── svc.yaml
    
    0 directories, 5 files

### 部署ingress ###

sealos install --pkg-url ./ingress.tar

### deploy-svc.sh ###

[root@m-1 ingress]# cat deploy-svc.sh 
    #!/bin/bash
    
    sudo kubectl create deploy web --image=nginx:1.14-alpine -n dmgeo -o yaml > deploy.yaml
    sudo kubectl expose deploy web --port=80 --target-port=80 --type=NodePort -n dmgeo -o yaml > svc.yaml

### example-ingress.yaml ###

[root@m-1 ingress]# cat example-ingress.yaml 
    apiVersion: networking.k8s.io/v1beta1
    kind: Ingress
    metadata:
      name: example-ingress
      namespace: dmgeo
    spec:
      rules:
      - host: example.ingressdemo.com
        http:
          paths:
          - path: /
            backend:
              serviceName: web
              servicePort: 80

### 查看ingress端口 ###

[root@m-1 ingress]# sudo kubectl get -n heptio-contour service contour -o wide
    NAME      TYPE           CLUSTER-IP      EXTERNAL-IP   PORT(S)                     AGE   SELECTOR                                       
    contour   LoadBalancer   10.97.190.104   <pending>     80:18181/TCP,443:4408/TCP   35m   app=contour                                    
    [root@m-1 ingress]#

### 效果 ###

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 5]

参考链接：  
[https://github.com/bsmr/heptio-contour][https_github.com_bsmr_heptio-contour]

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[20210203231331106.png]: https://img-blog.csdnimg.cn/20210203231331106.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20210203231331289.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk=,size_16,color_FFFFFF,t_70
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[https_github.com_bsmr_heptio-contour]: https://github.com/bsmr/heptio-contour