Containers, DevOps, Apache Mesos and Cloud - Reshaping how ...

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Containers, DevOps, Apache Mesos and Cloud Reshaping how we develop and delivery software https://twitter.com/marceloancelmo Marcelo Sousa Ancelmo [email protected] [email protected] marceloancelmo http://www.slideshare.net/marceloancelmo https://www.linkedin.com/in/marceloancelmo

Transcript of Containers, DevOps, Apache Mesos and Cloud - Reshaping how ...

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Containers, DevOps, Apache Mesos and CloudReshaping how we develop and delivery software

https://twitter.com/marceloancelmo

Marcelo Sousa [email protected]@gmail.com

marceloancelmo

http://www.slideshare.net/marceloancelmo

https://www.linkedin.com/in/marceloancelmo

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Are your application ready?

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Decompose the applications into self-contained services

Be stateless (As much as possible)

NFR's are king, be aware on latency, throughput, etc...

Expect an impact on your application architecture

Fault tolerant Scalable ElasticMulti-tenant

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!!!MICROSERVICES!!!

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Microservices...

… or more Spaghetti

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“There are 17 million shipping containers in existence, packed with every physical good imaginable. Every single one of them can be loaded onto the same boats, by the same cranes, in the same facilities, and sent anywhere in the World with incredible efficiency. It is embarrassing to think that a 30 ton shipment of coffee can safely travel half-way across the World in less time than it takes a software team to deliver its code from one datacenter to another sitting 10 miles away.”

5th principle of Open Container Initiative - https://github.com/opencontainers/specs/blob/master/principles.md

Why Use Containers?

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Collaboration @ Container

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Your usual Delivery Pipeline...

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… Is now Baking your image

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And potentially can use all your computing power

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Introducing Apache Mesos

Program against your datacenter like it’s a single pool of resources

“Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.”

http://mesos.apache.org/

Used by Twitter, AirBNB, eBay, Netflix, Apple and many others

http://mesos.apache.org/documentation/latest/powered-by-mesos/

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Apache Mesos Overview

Batch Processing Long Running Services

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Way of work

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Resource Offer example

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Auto-Scale

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Application

300 users

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Autoscaling UP

600 users

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Autoscaling DOWN

400 users

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Application Running

300 users

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Node Failure

300 users300 users

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Starting a new node for the application

300 users300 users

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Application Running

300 users

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Continuous DeliveryBlue-Green Deployments

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Continuous Delivery – Blue / Green

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Deploy the application

Production

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Test the application

Production

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Flip the application

Production

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Empowering everyone

Production

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Continuous DeliveryCanary Release

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Continuous Delivery – Canary Release

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Deploy the new version

Production100%

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Test and Evaluate the new version

Production80%

Production20%

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Rollout the new Release

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Putting into perspective

“If a Docker application is a Lego brick, Kubernetes would be like a kit for building the Millennium Falcon and the Mesos cluster would be like a whole Star Wars universe made of Legos.” ~ Solomon Hykes

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Cloud + Microservices + Containers + CDIs this the Perfect Storm?

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Questions?

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Thank You

MerciGrazie

Gracias

Obrigado

Danke

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Marcelo Sousa [email protected]@gmail.com