本文介绍如何将Bottle应用部署到函数计算。与传统的部署方法相比,您可以跳过购买机器等步骤,将传统的Bottle应用一键部署至云端直接用于生产,并且拥有弹性伸缩、按量付费及免运维等特性。

前提条件

您已完成以下操作:

操作步骤

  1. 在目标目录内执行以下命令,初始化项目。
    s init devsapp/start-bottle -d start-bottle
    -d用于指定项目名称,本示例以项目名称start-bottle为例,介绍如何将Bottle应用迁移到函数计算。
    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-bottle@0.0.11.zip file decompression completed
     please select credential alias default
    
         ______            _     _   __
        |_   _ \          / |_  / |_[  |
          | |_) |   .--. `| |-'`| |-'| | .---.
          |  __'. / .'`\ \| |   | |  | |/ /__\\
         _| |__) || \__. || |,  | |, | || \__.,
        |_______/  '.__.' \__/  \__/[___]'.__.'
    
    
        Welcome to the start-bottle 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 Bottle project:
             Full yaml configuration: https://github.com/devsapp/bottle#%E5%AE%8C%E6%95%B4yaml
             Bottle development docs: http://www.bottlepy.com/docs/dev/
         This application homepage: https://github.com/devsapp/start-bottle
    
    
     Thanks for using Serverless-Devs
     You could [cd /test/start-bottle] 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-bottle
  3. 执行以下命令,部署项目。
    s deploy
    输出示例:
    [2021-08-30T17:57:12.992] [INFO ] [S-CLI] - Start ...
    [2021-08-30T17:57:13.001] [INFO ] [S-CLI] - Start the pre-action
    [2021-08-30T17:57:13.001] [INFO ] [S-CLI] - Action: pip3 install -t . -r requirements.txt
    WARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead.
    Collecting bottle==0.12.18 (from -r requirements.txt (line 1))
      Downloading http://mirrors.cloud.aliyuncs.com/pypi/packages/e9/39/2bf3a1fd963e749cdbe5036a184eda8c37d8af25d1297d94b8b7aeec17c4/bottle-0.12.18-py3-none-any.whl (89kB)
        100% |████████████████████████████████| 92kB 3.2MB/s
    Installing collected packages: bottle
    Successfully installed bottle-0.12.18
    [2021-08-30T17:57:13.691] [INFO ] [S-CLI] - End the pre-action
      devsapp!bottle@0.0.6.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:14604) [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
    [2021-08-30T17:57:35.130] [INFO ] [FC-DEPLOY] - Using region: cn-shenzhen
    [2021-08-30T17:57:35.131] [INFO ] [FC-DEPLOY] - Using access alias: default
    [2021-08-30T17:57:35.131] [INFO ] [FC-DEPLOY] - Using accessKeyID: 188077086902****
    [2021-08-30T17:57:35.132] [INFO ] [FC-DEPLOY] - Using accessKeySecret: ldHUiJLoGto****
      Using fc deploy type: sdk, If you want to deploy with pulumi, you can [s cli fc-default set deploy-type pulumi] to switch.
    [2021-08-30T17:57:35.808] [INFO ] [FC-DEPLOY] - Checking Service serverless-devs-bottle exists
    [2021-08-30T17:57:36.056] [INFO ] [FC-DEPLOY] - Setting role: AliyunFCDefaultRole
    [2021-08-30T17:57:36.420] [INFO ] [RAM] - Checking Role AliyunFCDefaultRole exists
    [2021-08-30T17:57:36.604] [INFO ] [RAM] - Updating role: AliyunFCDefaultRole
    [2021-08-30T17:57:36.699] [INFO ] [RAM] - Checking Plicy AliyunFCDefaultRolePolicy exists
    [2021-08-30T17:57:36.820] [INFO ] [FC-DEPLOY] - Using vpcConfig: auto: fc will try to generate related vpc resources automatically
    [2021-08-30T17:57:37.625] [INFO ] [VPC] - Getting vpc: fc-deploy-component-generated-vpc-cn-shenzhen
    [2021-08-30T17:57:37.732] [INFO ] [VPC] - Getting vswitch: fc-deploy-component-generated-vswitch-cn-shenzhen
    [2021-08-30T17:57:37.941] [INFO ] [VPC] - Getting securityGroup: fc-deploy-component-generated-securityGroup-cn-shenzhen
    [2021-08-30T17:57:38.117] [INFO ] [FC-DEPLOY] - Generated vpcConfig:
    securityGroupId: sg-wz92ctigpi221smc****
    vSwitchId: vsw-wz9qnuult4q5g4f7n****
    vpcId: vpc-wz9x9bzs0wtvjgt6n****
    
    [2021-08-30T17:57:38.118] [INFO ] [FC-DEPLOY] - Using nasConfig: auto: fc will try to generate related nas file system automatically
    [2021-08-30T17:58:02.873] [INFO ] [FC-DEPLOY] - Generated nasConfig:
    groupId: 10003
    mountPoints:
      - fcDir: /mnt/auto
        nasDir: /serverless-devs-bottle
        serverAddr: example.com
    userId: 10003
    
    [2021-08-30T17:58:02.875] [INFO ] [FC-DEPLOY] - Checking Function bottle exists
    [2021-08-30T17:58:03.004] [WARN ] [FC-DEPLOY] - Image registry.cn-shenzhen.aliyuncs.com/web-framework/python3:0.0.1 dose not exist locally.
    Maybe you need to run 's build' first if it dose not exist remotely.
    [2021-08-30T17:58:03.019] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-bottle exists
    [2021-08-30T17:58:03.310] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-bottle exists
    [2021-08-30T17:58:03.460] [INFO ] [FC-DEPLOY] - Creating service: serverless-devs-bottle
    [2021-08-30T17:58:03.460] [INFO ] [FC-DEPLOY] - Creating function: bottle
    [2021-08-30T17:58:03.460] [INFO ] [FC-DEPLOY] - Creating triggers: ["serverless-devs-bottle"]
      Make service serverless-devs-bottle success.
      Make function serverless-devs-bottle/bottle success.
      Make trigger serverless-devs-bottle/bottle/serverless-devs-bottle success.
    [2021-08-30T17:58:06.628] [INFO ] [FC-DEPLOY] - Checking Service serverless-devs-bottle exists
    [2021-08-30T17:58:06.706] [INFO ] [FC-DEPLOY] - Checking Function bottle exists
    [2021-08-30T17:58:06.849] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-bottle exists
    [2021-08-30T17:58:07.074] [INFO ] [FC-DEPLOY] - Creating custom domain: bottle.serverless-devs-bottle.188077086902****.cn-shenzhen.fc.devsapp.net
    [2021-08-30T17:58:07.847] [INFO ] [FC-DOMAIN] - Creating custom domain: bottle.serverless-devs-bottle.188077086902****.cn-shenzhen.fc.devsapp.net
    
    There is auto config in the service: serverless-devs-bottle
    [2021-08-30T17:58:08.170] [INFO ] [WEB-FRAMEWORK] - nas component get src is: ./src
    Packing ...
    Package complete.
      Start uploading file: /mnt/2bfb748534-tpm20-cn-shenzhen/serverless-devs-bottle/bottle/src.zip
      File uploaded successfully: /mnt/2bfb748534-tpm20-cn-shenzhen/serverless-devs-bottle/bottle/src.zip
      upload done
    [2021-08-30T17:58:39.140] [INFO ] [FC-NAS] - unzipping file
    [2021-08-30T17:58:39.274] [INFO ] [FC-NAS] - unzip done
      Try container acceleration
    framework-test:
      region: cn-shenzhen
      serviceName: serverless-devs-bottle
      functionName: bottle
      customDomains:
        - >-
          http://bottle.serverless-devs-bottle.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://bottle.serverless-devs-bottle.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