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A LIGHTWEIGHT DEPLOYMENT SYSTEM FOR APPOPS

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Michael Hausenblas, Developer & Cloud Advocate | 2016-03-10 | KubeCon, London

© 2016 Mesosphere, Inc. All Rights Reserved.

MOTIVATION

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appopsThe person who writes an app is also the person responsible for operating the app in production, 24/7 and with SLOs.

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NOT about: provisioning VMs, install Kubernetes, replace HDDs, etc.

appops

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WHY DO I BOTHER?

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• I care about appops• kubectl feels low-level• want an application-centric workflow• how about collaboration?

medium.com/@mhausenblas/what-is-appops-why-do-i-care-what-i-do-about-it-b83a28b0eabc

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THE LANDSCAPE

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HOW DO YOU (AS AN APPOP) USE KUBERNETES?

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• kubectl and/or API• http://helm.sh• https://redspread.com• https://forge.puppetlabs.com/garethr/kubernetes • https://github.com/InQuicker/ktmpl

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INTRODUCING KPLOY

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http://kubernetes.sh/kploy

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KPLOY DESIGN PRINCIPLES

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• convention over configuration• make it easy for appops to get started• UX—always explain what's going on (and your options)

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KPLOY IS …

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• app-centric• manifest-based• stateless (only local resources)

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KPLOY APP LAYOUT

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.

Kployfile

rcs/

services/

env/

apiserver: http://localhost:8080author: Michael Hausenblascache_remotes: Falsename: demonamespace: defaultsource: http://github.com/mhausenblas/kploy-demo

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KPLOYIN ACTION

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BASIC USAGE

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• Create app from scratch• Launch app• Monitor app behaviour• Tear down app init dryrun run

list stats

destroy

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ADVANCED USAGE

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• Handling credentials• Scale app• Debug• Export app

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THE FUTURE

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SOME IDEAS …

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• pull/push (currently an experimental feature)• more integrations, advance Helm integration• what would you like to see? PRs welcome :) • https://github.com/kubernauts/kploy

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WHERE CAN I LEARN MORE?

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http://shop.oreilly.com/product/0636920043874.do http://www.oreilly.com/webops-perf/free/kubernetes.csp https://www.nginx.com/resources/library/docker-networking/

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WHERE CAN I LEARN MORE?

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http://k8s.info