server⚡lessを触る

ARCANA Meetup #27
https://s-arcana.connpass.com/event/62481/

Transcript

1. server⚡lessΛ৮Δ 2017/08/01 ελδΦɾΞϧΧφ ͔ͭΈɹΏ͖ͻΖ
2. SERVER⚡LESS FRAMEWORK https://serverless.com/
3. • AWS Lambda, Google CloudFunctionsͱ͔Λ CLIͰ؆୯ʹ࢖͑ͪΌ͏Αʙ SERVER⚡LESS FRAMEWORK
4. ରԠ͍ͯ͠ΔαʔϏε
5. AWSΛࢼͨ͠
6. ͱΓ͋͑ͣexampleࢼͯ͠ΈΔ https://github.com/pmuens/serverless-crud
7. $ serverless deploy Serverless: Packaging service... Serverless: Excluding development dependencies... Serverless: Uploading CloudFormation file to S3... Serverless: Uploading artifacts... Serverless: Uploading service .zip file to S3 (22.24 MB)... Serverless: Validating template... Serverless: Updating Stack... Serverless: Checking Stack update progress... ........................................................................................................................... Serverless: Stack update finished... Service Information service: serverless-crud stage: dev region: ap-northeast-1 api keys: None endpoints: POST - https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos GET - https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos GET - https://▪▪▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/{id} PUT - https://▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/{id} DELETE - https://▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/{id} GET - https://▪▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/show functions: create: serverless-crud-dev-create readAll: serverless-crud-dev-readAll readOne: serverless-crud-dev-readOne update: serverless-crud-dev-update delete: serverless-crud-dev-delete showAll: serverless-crud-dev-showAll
8. $ serverless deploy Serverless: Packaging service... Serverless: Excluding development dependencies... Serverless: Uploading CloudFormation file to S3... Serverless: Uploading artifacts... Serverless: Uploading service .zip file to S3 (22.24 MB)... Serverless: Validating template... Serverless: Updating Stack... Serverless: Checking Stack update progress... ........................................................................................................................... Serverless: Stack update finished... Service Information service: serverless-crud stage: dev region: ap-northeast-1 api keys: None endpoints: POST - https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos GET - https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos GET - https://▪▪▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/{id} PUT - https://▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/{id} DELETE - https://▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/{id} GET - https://▪▪▪▪▪▪▪▪▪▪▪.execute-api.ap-northeast-1.amazonaws.com/dev/todos/show functions: create: serverless-crud-dev-create readAll: serverless-crud-dev-readAll readOne: serverless-crud-dev-readOne update: serverless-crud-dev-update delete: serverless-crud-dev-delete showAll: serverless-crud-dev-showAll curlͱ͔Ͱୟ͚Δ
9. $ curl -X POST https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap- northeast-1.amazonaws.com/dev/todos --data '{ "column1" : "data1","column2": "data2" }' {"column1":"data1","column2":"data2","id":"a6af65d0-7547-11e7- a20a-6bbb2a3737e3","updatedAt":1501433625774} $ curl -X POST https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap- northeast-1.amazonaws.com/dev/todos --data '{ "column1" : "data2","column2": "data3" }' {"column1":"data2","column2":"data3","id":"b8a924b0-7547-11e7- a20a-6bbb2a3737e3","updatedAt":1501433655931} σʔλొ࿥
10. $ curl -X POST https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap- northeast-1.amazonaws.com/dev/todos --data '{ "column1" : "data1","column2": "data2" }' {"column1":"data1","column2":"data2","id":"a6af65d0-7547-11e7- a20a-6bbb2a3737e3","updatedAt":1501433625774} $ curl -X POST https://▪▪▪▪▪▪▪▪▪▪.execute-api.ap- northeast-1.amazonaws.com/dev/todos --data '{ "column1" : "data2","column2": "data3" }' {"column1":"data2","column2":"data3","id":"b8a924b0-7547-11e7- a20a-6bbb2a3737e3","updatedAt":1501433655931} σʔλొ࿥
11. $ curl -X GET https://▪▪▪▪▪▪▪▪▪▪▪▪.execute-api.ap- northeast-1.amazonaws.com/dev/todos [{“id":"a6af65d0-7547-11e7- a20a-6bbb2a3737e3","column1":"data1","updatedAt": 1501433625774,"column2":"data2"}, {"id":"b8a924b0-7547-11e7- a20a-6bbb2a3737e3","column1":"data2","updatedAt": 1501433655931,"column2":"data3"}] σʔλऔಘ ͖ͬ͞ొ࿥ͨ͠σʔλ͕औΕͯΔ
12. AWS্Ͱ͸
13. AWS - DynamoDB
14. AWS - Lambda
15. AWS - API Gateway
16. ͪͳΈʹ
17. handler.js module.exports.readAll = (event, context, callback) => { todosReadAll(event, (error, result) => { const response = { statusCode: 200, headers: { "Access-Control-Allow-Origin" : "*" }, body: JSON.stringify(result), }; context.succeed(response); }); };
18. ௥Ճ͢Δͱ module.exports.showAll = (event, context, callback) => { todosShowAll(event, (error, result) => { const response = { statusCode: 200, headers: { "Access-Control-Allow-Origin" : "*" ,"Content-Type": "text/html" }, body: result }; context.succeed(response); }); };
19. json͚ͩ͡Όͳ͘html΋͍͚Δ https://▪▪▪▪▪▪▪.execute-api.ap- northeast-1.amazonaws.com/dev/todos/show
20. ࢥͬͨ͜ͱ
21. ࢥͬͨ͜ͱ 1. ࢖ΘΕΔճ਺͕গͳ͍ը໘ΛLambdaͰ࡞Ε ͨΒEC2ΑΓ͓ಘͳؾ͕͢Δɻ 2. deploy؆୯ɻεέʔϧΞ΢τউखʹ΍ͬͯ͘ ΕΔΒ͍͠͠ɻ
22. ࢼͯ͠Έͯ٧·ͬͨ͜ͱ
23. ࠶σϓϩΠͲ͏͢ΔΜͩΖ͏ʁ • ιʔεΛߋ৽ͯ͠αʔόʹࡌͤΔࡍɺ dynamodb࡟আ͠ͳ͍ͱͩΊɻ • ໘౗ͩ͠ɺdynamodb͸৐ͬͯΔ΍ͭͦͷ· ·࢖ͬͯཉ͍͠ɻ
24. ࠶σϓϩΠͲ͏͢ΔΜͩΖ͏ʁ • ιʔεΛߋ৽ͯ͠αʔόʹࡌͤΔࡍɺ dynamodb࡟আ͠ͳ͍ͱͩΊɻ • ໘౗ͩ͠ɺdynamodb͸৐ͬͯΔ΍ͭͦͷ· ·࢖ͬͯཉ͍͠ɻ • ͳΜͱ͔Ͱ͖ΔΜͩΖ͏͚Ͳɺ࣌ؒͳͯ͘ௐ ΂ΒΕͳ͔ͬͨɻɻɻ
25. αʔό্ͷσόοάͲ͏͢Δʁ • serverless-offline࢖ͬͯϩʔΧϧͰ։ൃͰ͖Δ • αʔόʹ৐͚ͬͨ࣌ʹΤϥʔ͕ग़ΔͱࠔΔɻɻ
26. αʔό্ͷσόοάͲ͏͢Δʁ • serverless-offline࢖ͬͯϩʔΧϧͰ։ൃͰ͖Δ • αʔόʹ৐͚ͬͨ࣌ʹΤϥʔ͕ग़ΔͱࠔΔɻɻ • ͳΜͱ͔Ͱ͖ΔΜͩΖ͏͚Ͳɺ࣌ؒͳͯ͘ௐ ΂ΒΕͳ͔ͬͨɻɻɻ
27. Ҏ্Ͱ͢