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\ A Bot in minutes with Serverless

Tiago Martinho@martinho_t

Alessio Coser@AlessioCoser

\ A bot in minutes with Serverless

What is Serverless?Custom code that’s run in an ephemeral context.Aka Function as a Service (FaaS)

\ A bot in minutes with Serverless

What is Serverless?Custom code that’s run in an ephemeral context.Aka Function as a Service (FaaS)

● The code that we want to execute● Our Application● The Service we provide to our users

\ A bot in minutes with Serverless

What is Serverless?

● It’s an abstraction layer● It’s still a server!● Created only to run your code and then destroyed● Has no state or persistence

Custom code that’s run in an ephemeral context.Aka Function as a Service (FaaS)

\ A bot in minutes with Serverless

What is Serverless?Custom code that’s run in an ephemeral context.Aka Function as a Service (FaaS)

\

● No ops, just code● Reduced maintenance● Built-in automatic scaling● Only pay for what you use● You have to manage the persistence of the state

A bot in minutes with Serverless

Main features

\ A bot in minutes with Serverless

Cloud-Computing Providers● Amazon AWS Lambda● Google Cloud Functions● Azure Functions● Iron.io● IBM Openwisk

\ A bot in minutes with Serverless

Frameworks● Serverless● Claudia● Apex

\ A bot in minutes with Serverless

Runtimes● NODE.JS● JAVA ● PYTHON ● MORE

\ A bot in minutes with Serverless

Let’s create a Bot!

\ A bot in minutes with Serverless

1. Install Claudia with Bot Builder2. Define our function3. Deploy to AWS Lambda4. Create a Facebook Messenger App5. Create a Page and get the access token6. Update function with Page access token7. Add Facebook Messenger webhook8. Publish the Facebook App

1. Install Claudia with Bot Builder2. Define our function3. Deploy to AWS Lambda4. Create a Facebook Messenger App5. Create a Page and get the access token6. Update function with Page access token7. Add Facebook Messenger webhook8. Publish the Facebook App

\ A bot in minutes with Serverless

https://github.com/AlessioCoser/really-simple-facebook-bot

\ A bot in minutes with Serverless

\ A bot in minutes with Serverless

AWS LAMBDAFree each month:

1 MILLION REQUESTS400,000 GB-SECONDS

$0.20 1 MILLION REQUESTS$0.00001667 EVERY GB-SECONDGithub Student Pack 100$ for Free

\ A bot in minutes with Serverless

http://slides.com/pierodibello/lessons-learned-from-aws-lambdahttp://www.xpeppers.com/blog/2017/01/05/serverless-test-driven-development/https://medium.com/@martinho_t/serverless-architecture-a1848cab56f4https://martinfowler.com/articles/serverless.htmlhttps://aws.amazon.com/lambda/https://cloud.google.com/functions/https://azure.microsoft.com/en-us/services/functions/https://github.com/jaws-framework/JAWShttps://github.com/claudiajs/claudiahttps://github.com/claudiajs/claudia-bot-builderhttps://github.com/elit-software/fb-bothttps://claudiajs.com/tutorials/hello-world-chatbot.htmlhttp://www.slideshare.net/AmazonWebServices/getting-started-with-serverless-architectures-63429092

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