Serverless Computing

Serverless Computing

• 1.
  Serverless Computing Simon Crossley
• 2.
  Agenda • What isserverless? • Really simple chatops • REST Service with API Gateway • Event Driven Architectures • Providing services for serverless
• 3.
  –Paul Johnston, CofounderJeffConf “Serverless” is just a name. We could have called it “Jeff”
• 4.
  What is it? •Not your servers • Available on demand • Billed by consumption • Event driven
• 5.
  Serverless Evolution
• 6.
  Serverless Evolution • SaaS •IaaS • PaaS • FaaS • Buy from a shop • Live above the shop • Self storage • House clearance
• 7.
  Not for everyjob • Less code • No ops • Flexible, Scalable • Complex Configuration • Authentication • Distributed / Scattered !
• 9.
  Rise of ChatOps
• 10.
  Still blocked
• 11.
  Slash Webtasks
• 12.
  API Gateway Authentication Routing Limits Transform Audit Micro Service Functio n/Lamb da Micro Service Micro Service Micro Service Functio n/Lamb da Functio n/Lamb da Functio n/Lamb da Function/ Lambda Other API Other API
• 13.
  Demo API Gateway Authorizer User Profile Cache Request Error Login Token Policy Request
• 14.
  Event Driven Architecture S3 upload Initiate transcoder Transcode S3 coded Notify Sendemail Update permissions Create metadata
• 15.
  sicrossley sicrossley https://consentric.io/book-a-demo/ Code: Bristech consentric-dev.slack.com