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Hello
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Hello
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Hello
Oh no, my job security!
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Hello
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Hello
Good
Fast Cheap
![Page 7: Level Up Your Web Apps with Amazon Web Services...Lambda Logging and Monitoring Third–Party Services Customer uploads Emits event with file info Processes event File details Alert](https://reader036.vdocuments.net/reader036/viewer/2022081611/5f0665f37e708231d417cb9b/html5/thumbnails/7.jpg)
Hello
![Page 8: Level Up Your Web Apps with Amazon Web Services...Lambda Logging and Monitoring Third–Party Services Customer uploads Emits event with file info Processes event File details Alert](https://reader036.vdocuments.net/reader036/viewer/2022081611/5f0665f37e708231d417cb9b/html5/thumbnails/8.jpg)
Hello
![Page 9: Level Up Your Web Apps with Amazon Web Services...Lambda Logging and Monitoring Third–Party Services Customer uploads Emits event with file info Processes event File details Alert](https://reader036.vdocuments.net/reader036/viewer/2022081611/5f0665f37e708231d417cb9b/html5/thumbnails/9.jpg)
Hello
![Page 10: Level Up Your Web Apps with Amazon Web Services...Lambda Logging and Monitoring Third–Party Services Customer uploads Emits event with file info Processes event File details Alert](https://reader036.vdocuments.net/reader036/viewer/2022081611/5f0665f37e708231d417cb9b/html5/thumbnails/10.jpg)
Hello
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Hello
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HelloEC2 Lambda
Step Functions
OpsWorks
Cloud Watch
Data Pipeline
VPC IAMDirect
Connect
Cloud Search Elastic Transcoder
SES SNS SQS SWF
Dynamo DB
Elasti Cache
RDS Redshift
Cloud Front Glacier S3 Storage
Gateway
Kinesis
Cloud Trail
Elastic Map Reduce
Elastic Beanstalk
FPS (Payment)
App Stream
WorkMail and Docs
Work Spaces
CognitoMobile
Analytics
Coud HSM
Aurora Athena
Snowball
Xray
Code Commit
Code Deploy
Route 53
Cloud Formation
Elastic Container
ServiceBatch Lightsail Code Build Code
Pipeline
Elasticsearch
AWS Config
API Gateway
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+ =Hello
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Hello
1. Go play in the console 2. Learn about IAM roles and permissions
Things you have to do on your own:
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S3
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S3
Store all the things.
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S3
99.999999999% durability
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S3
$0.023 per GB stored $0.004 per 10,000 GET $0.005 per 1,000 PUT
$0.10 per GB out after 1GB
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S3
myfiles.s3.amazonaws.com
Bucket
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S3
http://mybucket.s3.amazonaws.com/path/to/file.png
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S3
C:/ s3://
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cffile( variable="fileData", file="s3://somebucket/somefile.txt", action="read" );
cfdirectory( directory="s3://somebucket/someDirectory", action="list" );
S3
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S3
if ( !directoryExists("s3://somebucket.s3.amazonaws.com") ) { perms = [ {group="all", permission="read"}, {id="canonicalIDofYourAWSAccount", permission=“full_control"} ]; cfdirectory( directory="s3://somebucket.s3.amazonaws.com", storeacl=perms, action="create" ); }
fileWrite("s3://somebucket.s3.amazonaws.com/myFile.txt", "#someOutput#");
files = directoryList("s3://somebucket.s3.amazonaws.com");
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S3
IAM Credentials Required
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S3
Inline:
cffile( variable="fileData", file="s3://accessKey:secretKey@somebucket/somefile.txt", action="read" );
Or, in application.cfc:
this.s3.accessKeyId="accessKey"; this.s3.awsSecretKey="secretKey";
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S3
๏ Expire URLs
๏ Change properties on a per-request basis
๏ Upload to S3 from browser
Requires request signing.
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S3
S3 Request Signing Utils
github.com/brianklaas/ctlS3utils
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S3
S3 is storage, not a file system.
Can get basic file info withcfhttp( url="http://bucket.s3.amazonaws.com/filename",
method="head" );
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S3
Store all the things.
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Lambda
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Lambda
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Lambda
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Lambda
No server is easier to manage than no server.
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Lambda
= Event–driven computing
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Lambda
<1.5 GB RAM <5 minutes
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Lambda
2. Upload ZIP1. Write a handler function
3. Invoke an event 4. Handler runs
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Lambda
= Microservices infrastructure without having to worry about running containers
or scaling your infrastructure!
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Lambda
Logging and Monitoring Third–Party Services
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Lambda
Logging and Monitoring Third–Party Services
?
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Lambda
Logging and Monitoring Third–Party Services
Customer uploads Emits event with file info Processes event
File details
Alert
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Lambda
Async Image Resizing
Emits event with file info Processes eventHandle customer upload, posts to S3
cffile ( action=“write” file=“s3://somebucket/images.zip” ) Calls “done” http endpoint
Multiple sizes written to S3
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Video Production Workflow
Lambda
Upload to ingest bucket Processes event
Posts to S3
Launches Elastic Transcoder job Puts encoded files
Processes event
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Video Production Workflow (v2)
Lambda
Upload to ingest bucket Processes eventPosts to S3
Launches Elastic Transcoder job Puts encoded files
Processes event
Calls http endpoint Grabs source video Calls transcription API Calls http endpoint Posts to S3
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Demo
Invoking Lambda functions from CF
Lambda
github.com/brianklaas
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Lambda
= Focus on building apps, not infrastructure
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Step Functions(with some Rekognition)
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Step Functions
Visual serverless orchestration
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Step Functions
Automated, multi-step, asynchronous, serverless workflows in AWS
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Step Functions
Avoid rebuilding the monolith
(Or the microlith)
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Step Functions
Step Functions = “state machine”Amazon States Language (JSON)
https://states-language.net/spec.html
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Step Functions
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Step Functions
Task Sequence
Parallel Branching
Waiting Error Handling
Retries
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Demo
Invoking Step Functions from CF
Step Functions
github.com/brianklaas
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Step Functions
More on Rekognition in the awsPlaybox
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Step Functions
Automated, multi-step, asynchronous, serverless workflows in AWS
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Step Functions
Use statelint to validate your ASL JSON
https://github.com/awslabs/statelint
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DynamoDB
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Dynamo DB
= Hugely scalable, high-write throughput document data store
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Dynamo DB
4. Write3. Set secondary indexes
2. Set primary and sort keys1. Set read/write capacity
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Logging and Monitoring Third–Party Services
Customer uploads Emits event with file info Processes event
File details
Alert
Dynamo DB
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Exam Activity Analytics
Capture learner action Writes batch data Stores batch data
Dynamo DB
?QuickSight
Athena
ElasticSearch
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Demo
List, Put, Scan, Filter from CF
Dynamo DB
github.com/brianklaas
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Preparing for Outages
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The Great S3 Outage of 2017
Outages
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Plan for outages.
Outages
(Blame Amazon)
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Batch upload from your servers
Outages
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Use multiple regions
Outages
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Shut off services
Outages
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Have a plan.
Outages
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Go Do!
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AWS Playbox github.com/brianklaas/awsplaybox
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`