本当は怖くない AWS Lambda / speee_cafe_meetup06

Speee Cafe Meetup #06 で話しました
https://speee.connpass.com/event/54266/

Transcript

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

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2. @suthio_
   UZOU
   2
   

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

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

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

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

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

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

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

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

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

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13. Lambda
    13
    

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14. Stream
    Kinesis
    Lambda Kinesis Streams
    callback error
    14
    

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15. CloudWatch Logs
    15
    

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16. AWS Lambda
    16
    

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17. AWS Lambda
    Lambda 1
    2
    2
    Lambda
    Lambda
    17
    

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

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19. Lambda
    Lambda
    Kinesis Streams Lambda
    19
    

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

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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
    

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23. callbackWaitsForEmptyEventLoop
    aerospike-client True
    Callback
    UZOU
    23
    

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26. Kinesis
    WriteProvisionedThroughputExceeded
    ReadProvisionedThroughputExceeded
    GetRecords.IteratorAgeMilliseconds
    26
    

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27. WriteProvisionedThroughputExceeded
    27
    

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28. ReadProvisionedThroughputExceeded
    GetRecords
    28
    

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

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30. Lambda
    IteratorAge
    Errors Count
    30
    

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31. IteratorAge
    Lambda
    Lambda
    31
    

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32. Errors Count
    Lambda
    CloudWatch Logs
    Timeout
    32
    

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33. Datadog
    Datadog
    33
    

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34. Lambda
    Lambda
    Lambda
    34
    

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