K8S完整部署项目实战案例

矫情吗；* 2023-10-06 08:56 73阅读 0赞

### 构建NFS文件共享 ###

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

#### 主节点master配置 ####

vim /etc/exports

![在这里插入图片描述][20200516200355768.png]

systemctl restart nfs.service
    systemctl restart rpcbind.service

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 1]

#### 从节点配置 ####

![在这里插入图片描述][20200516200633614.png]  
![在这里插入图片描述][20200516200710774.png]  
验证一下：  
![在这里插入图片描述][20200516200804925.png]

### 部署并初始化数据库 ###

#### deploy ####

![在这里插入图片描述][20200516201535142.png]

vim beiqin-db-deploy.yml

![在这里插入图片描述][20200516201446229.png]

kubectl create -f beiqin-db-deploy.yml

![在这里插入图片描述][2020051620165944.png]  
验证库表是否建好：  
进入容器内部–  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 2]  
![在这里插入图片描述][20200516201912436.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 3]  
![在这里插入图片描述][2020051620200765.png]

#### service ####

vim beiqin-db-service.yml

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 4]

kubectl create -f beiqin-db-service.yml
    #查看创建好的service服务
    kubectl get service 或 kubectl get svc

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

### 部署web应用 ###

#### deploy ####

vim beiqin-app-deploy.yml

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 6]

kubectl create -f beiqin-app-deploy.yml

![在这里插入图片描述][20200516203234280.png]  
查看启动日志：  
![在这里插入图片描述][20200516203353232.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 7]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 8]  
curl一下，发现连接不上数据库：  
![在这里插入图片描述][20200516203552609.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 9]  
![在这里插入图片描述][20200516203818461.png]

#数据库连接改为：
    jdbc:mysql://beiqin-db-service:3310/beiqin

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 10]  
![在这里插入图片描述][20200516204040451.png]  
重新创建：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 11]  
此时curl就没有问题：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 12]

#### service ####

vim beiqin-app-service.yml

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 13]

kubectl create -f beiqin-app-service.yml

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 14]

#### 配置端口转发 ####

vim /etc/rinetd.conf
    # 内容：
    0.0.0.0 80 10.103.239.214 80

![在这里插入图片描述][2020051620481215.png]  
加载使之生效：  
![在这里插入图片描述][20200516204927383.png]  
测试：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 15]  
总览：  
![在这里插入图片描述][20200516205433475.png]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200516181536102.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk=,size_16,color_FFFFFF,t_70
[20200516200355768.png]: https://img-blog.csdnimg.cn/20200516200355768.png
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[20200516200633614.png]: https://img-blog.csdnimg.cn/20200516200633614.png
[20200516200710774.png]: https://img-blog.csdnimg.cn/20200516200710774.png
[20200516200804925.png]: https://img-blog.csdnimg.cn/20200516200804925.png
[20200516201535142.png]: https://img-blog.csdnimg.cn/20200516201535142.png
[20200516201446229.png]: https://img-blog.csdnimg.cn/20200516201446229.png
[2020051620165944.png]: https://img-blog.csdnimg.cn/2020051620165944.png
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[20200516201912436.png]: https://img-blog.csdnimg.cn/20200516201912436.png
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[2020051620200765.png]: https://img-blog.csdnimg.cn/2020051620200765.png
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[20200516203234280.png]: https://img-blog.csdnimg.cn/20200516203234280.png
[20200516203353232.png]: https://img-blog.csdnimg.cn/20200516203353232.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70 8]: https://img-blog.csdnimg.cn/20200516203500714.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk=,size_16,color_FFFFFF,t_70
[20200516203552609.png]: https://img-blog.csdnimg.cn/20200516203552609.png
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[20200516203818461.png]: https://img-blog.csdnimg.cn/20200516203818461.png
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[20200516204040451.png]: https://img-blog.csdnimg.cn/20200516204040451.png
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[2020051620481215.png]: https://img-blog.csdnimg.cn/2020051620481215.png
[20200516204927383.png]: https://img-blog.csdnimg.cn/20200516204927383.png
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[20200516205433475.png]: https://img-blog.csdnimg.cn/20200516205433475.png