本文介绍如何将Whatsns应用部署到函数计算。与传统的部署方法相比,您可将传统的Whatsns应用一键部署至远端直接用于生产。跳过购买机器等步骤的同时,还拥有了弹性伸缩、按量付费和免运维等特性。

前提条件

您已完成以下操作:

操作步骤

  1. 在目标目录中执行以下命令,初始化项目。
    s init devsapp/start-whatsns -d start-whatsns
    -d用于指定项目名称,本示例以项目名称start-whatsns为例,介绍如何将Whatsns迁移到函数计算。
    说明 若已存在该项目则跳过此步骤。
    输出示例:
     Serverless Awesome: https://github.com/Serverless-Devs/package-awesome
    
     devsapp!start-whatsns@0.0.9.zip file decompression completed
     please select credential alias default
    
         _    _ _           _   _____ _   _  _____
        | |  | | |         | | /  ___| \ | |/  ___|
        | |  | | |__   __ _| |_\ `--.|  \| |\ `--.
        | |/\| | '_ \ / _` | __|`--. \ . ` | `--. \
        \  /\  / | | | (_| | |_/\__/ / |\  |/\__/ /
         \/  \/|_| |_|\__,_|\__\____/\_| \_/\____/
    
    
        Welcome to the start-whatsns application
         This application requires to open these services:
             FC : https://fc.console.aliyun.com/
             ACR: https://cr.console.aliyun.com/
         This application can help you quickly deploy the Whatsns project:
             Full yaml configuration: https://github.com/devsapp/whatsns#%E5%AE%8C%E6%95%B4yaml
             Whatsns development docs: https://www.whatsns.com/help/index.html
         This application homepage: https://github.com/devsapp/start-whatsns
    
    
    ‍ Thanks for using Serverless-Devs
     You could [cd /test/start-django/start-whatsns] and enjoy your serverless journey!
     If you need help for this example, you can use [s -h] after you enter folder.
     Document Star:https://github.com/Serverless-Devs/Serverless-Devs
  2. 执行以下命令,进入项目目录。
    cd start-whatsns
  3. 执行以下命令,部署项目。
    s deploy
    输出示例:
    [2021-09-01T11:07:30.473] [INFO ] [S-CLI] - Start ...
      devsapp!whatsns@0.0.4.zip file decompression completed
     Using web framework type: nas, If you want to deploy with container, you can [s cli fc-default set web-framework container] to switch.
    (node:2456) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
    (Use `node --trace-deprecation ...` to show where the warning was created)
      End of request
      Deployed.
      End of request
    [2021-09-01T11:07:53.743] [INFO ] [FC-DEPLOY] - Using region: cn-shenzhen
    [2021-09-01T11:07:53.745] [INFO ] [FC-DEPLOY] - Using access alias: default
    [2021-09-01T11:07:53.745] [INFO ] [FC-DEPLOY] - Using accessKeyID: 188077086902****
    [2021-09-01T11:07:53.745] [INFO ] [FC-DEPLOY] - Using accessKeySecret: KdcUEJLoGto****
     Using fc deploy type: sdk, If you want to deploy with pulumi, you can [s cli fc-default set deploy-type pulumi] to switch.
    [2021-09-01T11:07:54.340] [INFO ] [FC-DEPLOY] - Checking Service serverless-devs-whatsns exists
    [2021-09-01T11:07:55.012] [INFO ] [FC-DEPLOY] - Setting role: AliyunFCDefaultRole
    [2021-09-01T11:07:55.294] [INFO ] [RAM] - Checking Role AliyunFCDefaultRole exists
    [2021-09-01T11:07:55.468] [INFO ] [RAM] - Updating role: AliyunFCDefaultRole
    [2021-09-01T11:07:55.556] [INFO ] [RAM] - Checking Plicy AliyunFCDefaultRolePolicy exists
    [2021-09-01T11:07:55.686] [INFO ] [FC-DEPLOY] - Using vpcConfig: auto: fc will try to generate related vpc resources automatically
    [2021-09-01T11:07:56.422] [INFO ] [VPC] - Getting vpc: fc-deploy-component-generated-vpc-cn-shenzhen
    [2021-09-01T11:07:56.512] [INFO ] [VPC] - Getting vswitch: fc-deploy-component-generated-vswitch-cn-shenzhen
    [2021-09-01T11:07:56.642] [INFO ] [VPC] - Getting securityGroup: fc-deploy-component-generated-securityGroup-cn-shenzhen
    [2021-09-01T11:07:56.827] [INFO ] [FC-DEPLOY] - Generated vpcConfig:
    securityGroupId: sg-wz92ctigpi221smc****
    vSwitchId: vsw-wz9qnuult4q5g4f7n****
    vpcId: vpc-wz9x9bzs0wtvjgt6n****
    
    [2021-09-01T11:07:56.827] [INFO ] [FC-DEPLOY] - Using nasConfig: auto: fc will try to generate related nas file system automatically
    [2021-09-01T11:08:22.851] [INFO ] [FC-DEPLOY] - Generated nasConfig:
    groupId: 10003
    mountPoints:
      - fcDir: /mnt/auto
        nasDir: /serverless-devs-whatsns
        serverAddr: example.com
    userId: 10003
    
    [2021-09-01T11:08:22.854] [INFO ] [FC-DEPLOY] - Checking Function whatsns exists
    [2021-09-01T11:08:22.998] [WARN ] [FC-DEPLOY] - Image registry.cn-shenzhen.aliyuncs.com/web-framework/php7:0.0.3 dose not exist locally.
    Maybe you need to run 's build' first if it dose not exist remotely.
    [2021-09-01T11:08:23.002] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-whatsns exists
    [2021-09-01T11:08:23.097] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-whatsns exists
    [2021-09-01T11:08:23.213] [INFO ] [FC-DEPLOY] - Creating service: serverless-devs-whatsns
    [2021-09-01T11:08:23.213] [INFO ] [FC-DEPLOY] - Creating function: whatsns
    [2021-09-01T11:08:23.214] [INFO ] [FC-DEPLOY] - Creating triggers: ["serverless-devs-whatsns"]
      Make service serverless-devs-whatsns success.
      Make function serverless-devs-whatsns/whatsns success.
      Make trigger serverless-devs-whatsns/whatsns/serverless-devs-whatsns success.
    [2021-09-01T11:08:26.167] [INFO ] [FC-DEPLOY] - Checking Service serverless-devs-whatsns exists
    [2021-09-01T11:08:26.240] [INFO ] [FC-DEPLOY] - Checking Function whatsns exists
    [2021-09-01T11:08:26.389] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-whatsns exists
    [2021-09-01T11:08:26.594] [INFO ] [FC-DEPLOY] - Creating custom domain: whatsns.serverless-devs-whatsns.188077086902****.cn-shenzhen.fc.devsapp.net
    [2021-09-01T11:08:27.301] [INFO ] [FC-DOMAIN] - Creating custom domain: whatsns.serverless-devs-whatsns.188077086902****.cn-shenzhen.fc.devsapp.net
    
    There is auto config in the service: serverless-devs-whatsns
    [2021-09-01T11:08:28.256] [INFO ] [WEB-FRAMEWORK] - nas component get src is: ./code
    Packing ...
    Package complete.
     Start uploading file: /mnt/2bfb748534-tpm20-cn-shenzhen/serverless-devs-whatsns/whatsns/code.zip
      File uploaded successfully: /mnt/2bfb748534-tpm20-cn-shenzhen/serverless-devs-whatsns/whatsns/code.zip
      upload done
    [2021-09-01T11:11:26.451] [INFO ] [FC-NAS] - unzipping file
    
    [2021-09-01T11:11:37.836] [INFO ] [FC-NAS] - unzip done
      Try container acceleration
    framework-test:
      region: cn-shenzhen
      serviceName: serverless-devs-whatsns
      functionName: whatsns
      customDomains:
        - >-
          http://whatsns.serverless-devs-whatsns.188077086902****.cn-shenzhen.fc.devsapp.net

执行结果

成功部署该项目后,您可以在执行输出中查看到函数计算生成的临时域名,通过该临时域名可以访问刚部署的应用,例如执行以下命令访问应用:

curl http://whatsns.serverless-devs-whatsns.188077086902****.cn-shenzhen.fc.devsapp.net
说明 临时域名仅用作演示以及开发,具有时效性。如需用作生产,请绑定已经在阿里云备案的域名。详细信息,请参见绑定自定义域名