本当は怖くない AWS Lambda / speee_cafe_meetup06

Transcript

1. AWS Lambda DC UZOU (@suthio_) Speee Cafe Meetup #6 /

   2017-04-25 Speee Cafe Meetup #6 ~ AWS Lambda

2. @suthio_ UZOU 2

3. AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda 3

4. ※ AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda

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5. AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda 5

6. UZOU AWS Lambda Lambda UZOU Speee Cafe Meetup #6 ~

   AWS Lambda 6

7. UZOU AWS AWS Lambda Speee Cafe Meetup #6 ~ AWS

   Lambda 7

8. AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda 8

9. AWS Lambda AWS Function AWS Kinesis DynamoDB S3 etc... Speee

   Cafe Meetup #6 ~ AWS Lambda 9

10. AWS Lambda NodeJS Java8 Python .NET Core UZOU NodeJS Speee

    Cafe Meetup #6 ~ AWS Lambda 10

11. UZOU Speee Cafe Meetup #6 ~ AWS Lambda 11

12. 12

13. Lambda 13

14. Stream Kinesis Lambda Kinesis Streams callback error 14

15. CloudWatch Logs 15

16. AWS Lambda 16

17. AWS Lambda Lambda 1 2 2 Lambda Lambda 17

18. Context eventID eventID "eventID": "shardId- 000000000000:49545115243490985018280067714973144582180062593244200961" eventID Retry Kinesis Batch

    ID 18

19. Lambda Lambda Kinesis Streams Lambda 19

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21. NodeJS Amazon Linux AmazonLinux Docker or AmazonLinux EC2 UZOU Mac

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22. callbackWaitsForEmptyEventLoop Callback Lambda True false SetTimeout exports.handler = (event, context,

    callback) => { context.callbackWaitsForEmptyEventLoop = false setTimeout((a) => { console.info(a); }, 3000, 'SetTimeout Lambda'); callback(null, 'Hello Lambda'); }; 22

23. callbackWaitsForEmptyEventLoop aerospike-client True Callback UZOU 23

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26. Kinesis WriteProvisionedThroughputExceeded ReadProvisionedThroughputExceeded GetRecords.IteratorAgeMilliseconds 26

27. WriteProvisionedThroughputExceeded 27

28. ReadProvisionedThroughputExceeded GetRecords 28

29. IteratorAgeMilliseconds GetRecords ( ) GetRecords 0 ( ) Kinesis Batch

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30. Lambda IteratorAge Errors Count 30

31. IteratorAge Lambda Lambda 31

32. Errors Count Lambda CloudWatch Logs Timeout 32

33. Datadog Datadog 33

34. Lambda Lambda Lambda 34