Serverless DevOps: What do we do when the server goes away?

@tmclaughbos WHAT DO WE DO WHEN THE SERVER GOES AWAY?
SERVERLESS DEVOPS

@tmclaughbos BYE SERVERS

@tmclaughbos https://twitter.com/alicegoldfuss/status/932079153582452736

@tmclaughbos "IF YOU DON’T CODE THEN YOU’RE JUST AN I.T.
PERSON” A Former VPoE to me

@tmclaughbos

@tmclaughbos TOM VISITS A POTENTIAL CLIENT

@tmclaughbos WHAT IS SERVERLESS?

@tmclaughbos WHAT IS SERVERLESS? • No servers to manage or
provision • Pay only for what you actively use • Service scales with usage • Availability and fault tolerance built in

@tmclaughbos SERVERLESS USE CASES </> </> Frontend Web Applications Backend
APIs Your Differentiator

@tmclaughbos SO WHERE DOES OPS BELONG?

@tmclaughbos GET RID OF YOUR OPS TEAM

@tmclaughbos YOUR DEVOPS TRANSFORMATION Pre-DevOps DevOps

@tmclaughbos YOUR DEVOPS TRANSFORMATION REALITY

@tmclaughbos VALUE DELIVERY TEAMS

@tmclaughbos DEVOPS PROMISE LAND: FULLY CROSS-FUNCTIONAL TEAMS

@tmclaughbos “DIFFERENT OPS”

@tmclaughbos ARCHITECTURE QUESTIONS AND RAPID POCS

@tmclaughbos Jerry Hargrove - AWS: https://www.awsgeek.com/posts/Periodic-Table-of-Amazon-Web-Services/

@tmclaughbos MAKING SYSTEMS BETTER HANDLE FAILURE

@tmclaughbos

@tmclaughbos WE NEED TO CODE

@tmclaughbos MAKING CODE HANDLE FAILURES def _put_record(record): '''Write record to
DDB''' try: DDT.put_item( TableName=DDB_TABLE_NAME, Item=ride_record ) except Exception as e: _logger.exception(e) raise e

@tmclaughbos MAKING CODE HANDLE FAILURES # Retry with exponential backoff
and stop within function timeout. @retry( wait=wait_random_exponential(), stop=stop_after_delay(15) ) def _put_record(record): '''Write record to DDB''' try: DDT.put_item( TableName=DDB_TABLE_NAME, Item=ride_record ) except Exception as e: _logger.exception(e) raise e

@tmclaughbos FIND DOWNSTREAM / FIX UPSTREAM { "_id": "00535cb6-443d-11e9-982d-8c859074f8c7", "location":
{ "latitude": "", "longitude": "" }, "user": { "firstname": "Tom", "lastname": "McLaughlin" } }

@tmclaughbos OPS THINGS YOU’RE PROBABLY NOT DOING

@tmclaughbos GAME DAYS

@tmclaughbos CHAOS ENGINEERING

@tmclaughbos SHIFT LEFT… TO PRODUCT

@tmclaughbos PRODUCT / FEATURE GROWTH Real Users Projected Users

@tmclaughbos User Sentiment

@tmclaughbos

@tmclaughbos UNDERSTAND HOW YOUR ORGANIZATION WORKS

@tmclaughbos

@tmclaughbos https://www.serverlessops.io/ebook

Serverless DevOps: What do we do when the serve...

Serverless DevOps: What do we do when the server goes away?

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