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What can you do with lambda in 2020
The document discusses the advantages and functionalities of serverless computing, particularly focusing on AWS Lambda in 2020. It outlines the cost benefits, scalability features, and various AWS services like API Gateway and DynamoDB that can enhance serverless applications. Additionally, it addresses common concerns such as cold starts, building GraphQL APIs, and event-driven architectures in serverless environments.
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Similar to What can you do with lambda in 2020
What can you do with lambda in 2020
- 1. What can youdo with Lambda in 2020? Yan Cui, @theburningmonk
- 2. What do youmean by ‘serverless’?
- 3.
- 5. Gojko Adzic It isserverless the same way WiFi is wireless. http://bit.ly/2yQgwwb
- 6. Serverless means… don’t payfor it if no-one uses it don’t need to worry about scaling don’t need to provision and manage servers
- 7. in other words,it’s a lot like taking a cab
- 8. Ownership Fuel Navigate To get there! Focuson getting there!
- 9. HW Ownership OS Runtime &Scale Code Focus on getting there! Physical Servers Virtual Machines Containers Serverless
- 11. API Gateway IOTCore SNS SQS S3
- 12.
- 13. scales to zero don’tpay for idle
- 14.
- 15.
- 16.
- 17.
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- 19. AWS user for10 years Yan Cui http://theburningmonk.com @theburningmonk
- 20.
- 21. Developer Advocate @ YanCui http://theburningmonk.com @theburningmonk
- 23.
- 24.
- 25. Learn GraphQL andAppSync by building a Twitter clone with these technologies appsyncmasterclass.com
- 26.
- 27. API Gateway LambdaDynamoDB
- 28.
- 29. API Gateway over 70%cheaper
- 30. ALB 1 LCU givesyou 25 new connections per second 3000 active connections per minute 0.4 GB per hour for Lambda function targets 1000 rule evaluations per second * averaged over an hour
- 31. 1 TPS, 200msavg latency, 1KB data processing / req API Gateway ALB $2.5921 x 60s x 60m x 24hr x 30days @ $1.00 per hour 24hr x 30days @ $0.0225 per hour + 1 x 24hr x 30days @ $0.008 per hour $21.96 $9.0721 x 60s x 60m x 24hr x 30days @ $3.50 per hour REST HTTP
- 32. 1,000 TPS, 200msavg latency, 1KB data processing / req API Gateway ALB $25921000 x 60s x 60m x 24hr x 30days @ $1.00 per hour 24hr x 30days @ $0.0225 per hour + 40 x 24hr x 30days @ $0.008 per hour $246.6 $90721000 x 60s x 60m x 24hr x 30days @ $3.50 per hour REST HTTP
- 33. services that payby uptime are orders-of-magnitude cheaper when running at scale
- 34. “What about coldstarts? I need predictable latency!”
- 35. first, try tooptimize cold start duration so they’re within acceptable latency range
- 36. then, consider usingProvisioned Concurrency as a fallback
- 37.
- 38.
- 39. API Gateway AppSyncIoT Core
- 40. API Gateway AppSyncIoT Core
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- 46. low-level construct whereYOU have to manage connection mapping
- 47. no support forbroadcasts (e.g. broadcasting to a million connected users equates to fetching 1M items from DynamoDB and then make 1M API calls to API Gateway…)
- 48. API Gateway AppSyncIoT Core
- 52. scalable, easy touse, but requires GraphQL
- 53. API Gateway AppSyncIoT Core
- 55. requires sig v4signing (possibly using credentials obtained through Cognito Identity Pool)
- 56. messages are alwaysMQTT messages
- 57.
- 58. “What if Iwant to build a GraphQL API instead of REST?”
- 59. schema server datasources DynamoDB RDS ElasticSearch AppSync Lambda
- 60. AWS AppSync scalable &multi-az out of the box
- 61. AWS AppSync scalable &multi-az out of the box pay as you use ($4.00 per Million)
- 62. AWS AppSync scalable &multi-az out of the box pay as you use ($4.00 per Million) built-in caching (extra $)
- 63. AWS AppSync scalable &multi-az out of the box pay as you use ($4.00 per Million) built-in caching (extra $) built-in metrics through CloudWatch built-in logging through CloudWatch Logs
- 64. AWS AppSync scalable &multi-az out of the box pay as you use ($4.00 per Million) built-in caching (extra $) built-in metrics through CloudWatch built-in logging through CloudWatch Logs no servers to manage
- 65.
- 66. “Can I implementdata pipelines with serverless?”
- 67.
- 68.
- 69.
- 70. Kinesis Lambda ?Publisher(s) Firehose S3Athena Kinesis Analytics Lambda
- 71. Kinesis Lambda ?Publisher(s) Firehose S3Athena Kinesis Analytics Firehose ?
- 72. Kinesis Lambda ?Publisher(s) Firehose S3Athena Kinesis Analytics Kinesis ?
- 73.
- 78.
- 82.
- 83. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps
- 84. “How do Imodel complex business workflows?”
- 85.
- 86. orchestration service thatallows you to model workflows as state machines
- 87.
- 93.
- 94. $25 PER MILLION 15XLAMBDA PRICING!
- 97.
- 98. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps Business Workflows
- 99. “Can I encodevideos with Lambda?”
- 100.
- 101.
- 102.
- 103. an X minvideo file is likely going to take X mins to encode
- 104. S3 Lambda StepFunctions
- 105.
- 106.
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- 109. split Map … { … } {… } { … } { … } { … }
- 110. split Map … { … } {… } { … } { … } { … } [{ … }, { … } … ]
- 111.
- 112.
- 113. Transcode video segmentsin parallel. Reduced processing time from ~20 mins to ~2 mins.
- 114. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps Video Encoding Business Workflows
- 115. “Event-driven architectures areall the rage, how does it look like?”
- 116. “What do Iuse as the event bus?”
- 117.
- 118.
- 119.
- 120. content-based filtering enables acentralized event bus EventBridge
- 121. EventBridge AWS Services 3rd Partners YourApplication
- 122. EventBridge AWS Services 3rd Partners YourApplication Lambda Lambda Lambda
- 123. EventBridge AWS Services 3rd Partners YourApplication Lambda Lambda Lambda
- 124. “How do Ihandle failures?”
- 125.
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- 132.
- 133. prefer Lambda Destinationsto DLQs (both can be used side-by-side)
- 134.
- 135.
- 137. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps Event-Driven Architecture Video Encoding Business Workflows
- 139.
- 140. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps Event-Driven Architecture Video Encoding Business Workflows Alexa skills
- 142.
- 143. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps Alexa skills IOT Event-Driven Architecture Video Encoding Business Workflows
- 144. REST APIs WebSockets GraphQL APIs BigData DevOps/DevSecOps Alexa skills IOT Event-Driven Architecture Video Encoding Business Workflows
- 145. “When is serverlessnot the right choice?”
- 146. What are yournon-functional requirements?
- 147. Can Lambda meetyour performance and scaling requirements?
- 148. What’s the TotalCost of Ownership (TCO) for serverless?
- 150.
- 151.
- 152. But, sometimes, theinfrastructure far outweighs staffing cost
- 155. https://theburningmonk.com/hire-me AdviseTraining Delivery “Fundamentally, Yanhas improved our team by increasing our ability to derive value from AWS and Lambda in particular.” Nick Blair Tech Lead
- 156. Learn GraphQL andAppSync by building a Twitter clone with these technologies appsyncmasterclass.com
- 157.