HOW SMALL CAN IT BE?
MICROSERVICES WITH
AWS
SERVERLESS
LAMBDA
Niko Köbler
So ware-Architect, Developer & Trainer
| |
niko@n-k.de www.n-k.de @dasniko
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@dasniko
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SERVERLESS
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No content
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AWS LAMBDA
...yes, also Google, Azure and others provide such things...
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AWS LAMBDA
Event Driven
Python, JavaScript (Node),
JVM-based languages (Java 8)
Versions, Aliases via ARNs
calculating time based costs, 100ms blocks
(e.g. 100ms w/ 128MB memory = USD 0.000000208)
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AWS LAMBDA
NODE EXAMPLE
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AWS LAMBDA
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AWS EVENTS
LAMBDA
S3
Cloud Watch
Config
DynamoDB
Cloud Formation
Kinesis
Cognito
SES
Cron
AWS IoT
SNS
API Gateway
(no complete list)
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GATEWAY
API
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GATEWAY
API
"Reverse Proxy"
hides possible multiple service calls
(aka "service composition", ESB?)
distributes requests to proper service instances
"Mock"
Authentication/Authorization via AWS Cognito / STS
Key-Value-Pairs for configuring different stages
BUT POWERFUL
SERVERLESS
No need to run/manage Application Servers
Fast results, minimal effort, minimal TTM
Low costs, minimal financial risk
Automatic Scalabiltiy and Availability "out-of-the-box"
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THANK !
YOU
ANY ?
QUESTIONS
Niko Köbler
So ware-Architect, Developer & Trainer
| |
niko@n-k.de www.n-k.de @dasniko