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Achieving Cloud-Native Operability ! @caseywest #cloudnative #operability 1

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! @caseywest #cloudnative #operability 2

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Achieving Cloud-Native Operability — Twitter @caseywest — Email casey@geeknest.com — Web http://caseywest.com ! @caseywest #cloudnative #operability 3

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Thanks, Pivotal. ! @caseywest #cloudnative #operability 4

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What even is cloud-native? — Old and busted? Not cloud-native. — New and good? Cloud-native. ! @caseywest #cloudnative #operability 5

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What even is cloud-native? "Continuous delivery, DevOps, and microservices describe the why, how, and what of being cloud- native. In the most advanced expression of these concepts they are intertwined to the point of being inseparable."1 1 https://www.oreilly.com/ideas/the-cloud-native-future by Casey West, August 2015 ! @caseywest #cloudnative #operability 6

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What even is operability? "Operability is the ability to keep an equipment, a system or a whole industrial installation in a safe and reliable functioning condition, according to pre-defined operational requirements."2 2 https://en.wikipedia.org/wiki/Operability ! @caseywest #cloudnative #operability 7

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What even is operability? "Able to be used." ! @caseywest #cloudnative #operability 8

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What even is operability? "Able to be used effectively." ! @caseywest #cloudnative #operability 9

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Cloud-Native Operability is 1. Microservices Architecture 2. Continuous Delivery Process 3. Devops Culture Pick any three. ! @caseywest #cloudnative #operability 10

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Cloud-Native Operability is 1. Microservices Architecture 2. Continuous Delivery Process 3. Devops Culture 4. Platform Automation Pick any four. ! @caseywest #cloudnative #operability 11

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Cloud-Native Operability is 1. Microservices Architecture 2. Continuous Delivery Process 3. Devops Culture 4. Platform Automation Pick any four. ! @caseywest #cloudnative #operability 12

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Microservices Architecture — What is a microservice? — How big can it be? — Are "serverless" [insert words here] microservices? Questions people ask about microservices. ! @caseywest #cloudnative #operability 13

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Microservices Architecture A microservice is an application small enough that an engineer new to the source code can reason about it in a day or less.3 3 Paraphrasing Kenny Bastani, @kennybastani on Twitter ! @caseywest #cloudnative #operability 14

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Continuous Delivery Process The ability to deploy to production whenever the organization chooses without anyone setting themselves on fire. ! @caseywest #cloudnative #operability 15

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Continuous Delivery Process — Reduce risk with small batch sizes. — Decouple deployments from feature releases. — Automate your path to production. ! @caseywest #cloudnative #operability 16

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Devops Culture You can't buy this from anyone. ! @caseywest #cloudnative #operability 17

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Devops Culture — Collaboration — Automation — Learning — Measuring — Sharing ! @caseywest #cloudnative #operability 18

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Platform Automation It doesn't matter how beautiful your architecture is, how easy deployment is, or how great your culture is if production is a tire fire. ! @caseywest #cloudnative #operability 19

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Platform Automation Minimum Viable Platform (MVP) — Dynamic DNS, routing and load balancing — Backing service brokering — Infrastructure orchestration — Health management, monitoring, and recovery — Immutable artifact repository — Log aggregation ! @caseywest #cloudnative #operability 20

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Architecture Culture Automation Process Operability Cloud-Native Operability ! @caseywest #cloudnative #operability 21

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μservices Devops Platform Continuous Delivery Operability Cloud-Native Operability ! @caseywest #cloudnative #operability 22

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Operability Cloud-Native Operability ! @caseywest #cloudnative #operability 23

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Operability Cloud-Native Operability ! @caseywest #cloudnative #operability 24

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μservices Devops Platform Continuous Delivery Operability Cloud-Native Operability ! @caseywest #cloudnative #operability 25

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! @caseywest #cloudnative #operability 26

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! @caseywest #cloudnative #operability 27

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! @caseywest #cloudnative #operability 28

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μservices Devops Platform Continuous Delivery Operability Cloud-Native Operability ! @caseywest #cloudnative #operability 29

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Cloud-Native Operability is 1. Microservices Architecture 2. Continuous Delivery Process 3. Devops Culture 4. Platform Automation Pick any four. ! @caseywest #cloudnative #operability 30

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@caseywest Let's be friends ! ! @caseywest #cloudnative #operability 31