本当は怖くない AWS Lambda / speee_cafe_meetup06

by yuma iwasaki

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AWS Lambda DC UZOU (@suthio_) Speee Cafe Meetup #6 / 2017-04-25 Speee Cafe Meetup #6 ~ AWS Lambda

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@suthio_ UZOU 2

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AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda 3

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

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AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda 5

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

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

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AWS Lambda Speee Cafe Meetup #6 ~ AWS Lambda 8

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AWS Lambda AWS Function AWS Kinesis DynamoDB S3 etc... Speee Cafe Meetup #6 ~ AWS Lambda 9

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AWS Lambda NodeJS Java8 Python .NET Core UZOU NodeJS Speee Cafe Meetup #6 ~ AWS Lambda 10

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UZOU Speee Cafe Meetup #6 ~ AWS Lambda 11

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Lambda 13

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Stream Kinesis Lambda Kinesis Streams callback error 14

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CloudWatch Logs 15

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AWS Lambda 16

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AWS Lambda Lambda 1 2 2 Lambda Lambda 17

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

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Lambda Lambda Kinesis Streams Lambda 19

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NodeJS Amazon Linux AmazonLinux Docker or AmazonLinux EC2 UZOU Mac 21

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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

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callbackWaitsForEmptyEventLoop aerospike-client True Callback UZOU 23

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Kinesis WriteProvisionedThroughputExceeded ReadProvisionedThroughputExceeded GetRecords.IteratorAgeMilliseconds 26

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WriteProvisionedThroughputExceeded 27

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ReadProvisionedThroughputExceeded GetRecords 28

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IteratorAgeMilliseconds GetRecords ( ) GetRecords 0 ( ) Kinesis Batch 29

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Lambda IteratorAge Errors Count 30

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IteratorAge Lambda Lambda 31

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Errors Count Lambda CloudWatch Logs Timeout 32

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Datadog Datadog 33

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Lambda Lambda Lambda 34