本文介绍如何将Tornado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Tornado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
操作步骤
- 在目标目录内执行以下命令,初始化项目。
s init devsapp/start-tornado -d start-tornado
-d用于指定项目名称,本示例以项目名称start-tornado为例,介绍如何迁移Tornado至函数计算。输出示例:说明 若已存在该项目则跳过此步骤。Serverless Awesome: https://github.com/Serverless-Devs/package-awesome devsapp!start-tornado@0.0.7.zip file decompression completed please select credential alias default _____ _ |_ _| | | | | ___ _ __ _ __ __ _ __| | ___ | |/ _ \| '__| '_ \ / _` |/ _` |/ _ \ | | (_) | | | | | | (_| | (_| | (_) | \_/\___/|_| |_| |_|\__,_|\__,_|\___/ Welcome to the start-tornado 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 Tornado project: Full yaml configuration : https://github.com/devsapp/tornado#%E5%AE%8C%E6%95%B4yaml Tornado development docs: https://www.tornadoweb.org/en/stable/ This application homepage: https://github.com/devsapp/start-tornado Thanks for using Serverless-Devs You could [cd /test/start-flask/strat-tornado] 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
- 执行以下命令,进入项目目录。
cd start-tornado
- 执行以下命令,部署项目。
输出示例:s deploy
[2021-08-30T17:41:56.340] [INFO ] [S-CLI] - Start ... [2021-08-30T17:41:56.350] [INFO ] [S-CLI] - Start the pre-action [2021-08-30T17:41:56.350] [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 tornado==6.0.4 (from -r requirements.txt (line 1)) Downloading http://mirrors.cloud.aliyuncs.com/pypi/packages/95/84/119a46d494f008969bf0c775cb2c6b3579d3c4cc1bb1b41a022aa93ee242/tornado-6.0.4.tar.gz (496kB) 100% |████████████████████████████████| 501kB 32.8MB/s Installing collected packages: tornado Running setup.py install for tornado ... done Successfully installed tornado-6.0.4 [2021-08-30T17:41:57.847] [INFO ] [S-CLI] - End the pre-action 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:13961) [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 [2021-08-30T17:42:03.253] [INFO ] [FC-DEPLOY] - Using region: cn-shenzhen [2021-08-30T17:42:03.254] [INFO ] [FC-DEPLOY] - Using access alias: default [2021-08-30T17:42:03.254] [INFO ] [FC-DEPLOY] - Using accessKeyID: 188077086902**** [2021-08-30T17:42:03.255] [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. [2021-08-30T17:42:03.608] [INFO ] [FC-DEPLOY] - Checking Service serverless-devs-tornado exists [2021-08-30T17:42:03.784] [INFO ] [FC-DEPLOY] - Setting role: AliyunFCDefaultRole [2021-08-30T17:42:03.884] [INFO ] [RAM] - Checking Role AliyunFCDefaultRole exists [2021-08-30T17:42:04.004] [INFO ] [RAM] - Updating role: AliyunFCDefaultRole [2021-08-30T17:42:04.107] [INFO ] [RAM] - Checking Plicy AliyunFCDefaultRolePolicy exists [2021-08-30T17:42:04.253] [INFO ] [FC-DEPLOY] - Using vpcConfig: auto: fc will try to generate related vpc resources automatically [2021-08-30T17:42:04.891] [INFO ] [VPC] - Getting vpc: fc-deploy-component-generated-vpc-cn-shenzhen [2021-08-30T17:42:04.982] [INFO ] [VPC] - Getting vswitch: fc-deploy-component-generated-vswitch-cn-shenzhen [2021-08-30T17:42:05.125] [INFO ] [VPC] - Getting securityGroup: fc-deploy-component-generated-securityGroup-cn-shenzhen [2021-08-30T17:42:05.335] [INFO ] [FC-DEPLOY] - Generated vpcConfig: securityGroupId: sg-wz92ctigpi221smc**** vSwitchId: vsw-wz9qnuult4q5g4f7n**** vpcId: vpc-wz9x9bzs0wtvjgt6n**** [2021-08-30T17:42:05.335] [INFO ] [FC-DEPLOY] - Using nasConfig: auto: fc will try to generate related nas file system automatically [2021-08-30T17:42:21.530] [INFO ] [FC-DEPLOY] - Generated nasConfig: groupId: 10003 mountPoints: - fcDir: /mnt/auto nasDir: /serverless-devs-tornado serverAddr: example.com userId: 10003 [2021-08-30T17:42:21.532] [INFO ] [FC-DEPLOY] - Checking Function tornado exists [2021-08-30T17:42:21.648] [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. [2021-08-30T17:42:21.663] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-tornado exists [2021-08-30T17:42:21.766] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-tornado exists [2021-08-30T17:42:21.908] [INFO ] [FC-DEPLOY] - Creating service: serverless-devs-tornado [2021-08-30T17:42:21.909] [INFO ] [FC-DEPLOY] - Creating function: tornado [2021-08-30T17:42:21.909] [INFO ] [FC-DEPLOY] - Creating triggers: ["serverless-devs-tornado"] Make service serverless-devs-tornado success. Make function serverless-devs-tornado/tornado success. Make trigger serverless-devs-tornado/tornado/serverless-devs-tornado success. [2021-08-30T17:42:24.947] [INFO ] [FC-DEPLOY] - Checking Service serverless-devs-tornado exists [2021-08-30T17:42:25.023] [INFO ] [FC-DEPLOY] - Checking Function tornado exists [2021-08-30T17:42:25.157] [INFO ] [FC-DEPLOY] - Checking Trigger serverless-devs-tornado exists [2021-08-30T17:42:25.374] [INFO ] [FC-DEPLOY] - Creating custom domain: tornado.serverless-devs-tornado.188077086902****.cn-shenzhen.fc.devsapp.net [2021-08-30T17:42:26.033] [INFO ] [FC-DOMAIN] - Creating custom domain: tornado.serverless-devs-tornado.188077086902****.cn-shenzhen.fc.devsapp.net There is auto config in the service: serverless-devs-tornado [2021-08-30T17:42:26.484] [INFO ] [WEB-FRAMEWORK] - nas component get src is: ./src Packing ... Package complete. Start uploading file: /mnt/2bfb748534-tpm20-cn-shenzhen/serverless-devs-tornado/tornado/src.zip File uploaded successfully: /mnt/2bfb748534-tpm20-cn-shenzhen/serverless-devs-tornado/tornado/src.zip upload done [2021-08-30T17:43:01.283] [INFO ] [FC-NAS] - unzipping file [2021-08-30T17:43:02.783] [INFO ] [FC-NAS] - unzip done Try container acceleration framework-test: region: cn-shenzhen serviceName: serverless-devs-tornado functionName: tornado customDomains: - >- http://tornado.serverless-devs-tornado.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://tornado.serverless-devs-tornado.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。