Microservices the modern it stack trends of tomorrow

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Microservices the modern IT stack:Trends of tomorrow

Jonah Kowall, VP Market Development and InsightsTwitter: @jkowall

@jkowallAPPDYNAMICS CONFIDENTIAL AND PROPRIETARY 2

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As of Tuesday night...

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Digital agility

The future of business will be defined by how well companies, organizations and governments use technology to engage with partners and customers across a wide range of digitalized processes.

...organizations must also confront the need to change themselves. Organizational changes, cultural changes, and shifts in the very nature of their business will present the stiffest challenges.

http://gtnr.it/2fxuWnk

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Future corporate goals: Scalable revenue

• “Gartner predicts that by 2018, 25 percent of new mobile apps will talk to IoT devices”

• As new technologies grow in importance as a way to control and interact with things, app interfaces will fade

http://gtnr.it/2eFhiRq

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New interfaces require connectivity and performance

• Is this irritating or unusable to you?

What’s on my calendar today?

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Technology influences cultureYour vendors believe this to be the case

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Really, culture influences technology

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Centralized versus Decentralized

DevOps creates grassroots empowerment• Small 1 or 2 pizza teams own a product• Everyone makes decisions• Everyone is accountable for full lifecycle• Agile Dev and Ops

Technology has very little to do with DevOps aside from open and integration points

Vendors will be happy to sell you 100 units of DevOps

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Conway’s Law:Organizations which design systems... are constrained to produce designs which are copies of the communication structures of these organizations.

— M. Conway

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Monolithic organization

Courtesy of Martin Fowler: http://martinfowler.com/articles/microservices.html

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Agile organization

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New data patterns

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Microservices are at peak hype

• Doesn’t mean this fits everyone

• Doesn’t solve people and process issues

• Culture is key

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Microservices or Miniservices?

Miniservices = refactored SOA, driven by composition and reuseMicroservices = web-scale SOA, driven by agility and scalability

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Managing service based apps

• Blinders come on, focus is on me and my team• Each team owns the lifecycle of a service• Each team picks tools which work best for them• Not consistent across teams• Creates challenges in problem isolation when it traverses a service boundary

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Deploying service based apps

• All the hype just like Hypervizor was, but it doesn’t matter in the long run

• Containers easier to automate and orchestrate, orchestration is the key addition

• Tend to be stateless or immutable in order to orchestrate

• Orchestration is the key difference between these technologies

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Scaling service based apps

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Future of Computing

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Docker and Cloud State of the Cloud: DevOps Trends Report 2016

http://bit.ly/2fLauVi

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Hybrid Orchestration • Create containers with apps/code (generated from build system)

• Use infrastructure as code to manage the containers and provisioning in a cloud agnostic manner (Terraform)

• Terraform can deploy on any infrastructure in an agnostic manner

• Kubernetes or Swam can be provisioned and orchestration automated

Next level systems will have to manage across boundaries, alternately your PaaS can do this for you. They must be fed with better data from monitoring tools…

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Edge Computing: Impact, barriers

Fragmented device support

Interoperability, data security

Reliance on cloud

Analyze or go blind

COMPLEXITY

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IoT Silos

• All of these new IoT technologies and projects have dependencies on existing systems…and the cloud

• Problem isolation just got even harder

620 professionals involved with IOT within their respective organizations

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