www.aurorasolutions.io Ship Java Apps with Docker!
Ship java apps with docker!
Aug 06, 2015
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www.aurorasolutions.io
Ship Java Apps with Docker!
www.aurorasolutions.io
Raise your hands if you have...
❖ Tried Docker (online tutorial)❖ Tried real Docker (e.g. deployed on remote VM)❖ Installed Docker locally (e.g. with boot2docker)❖ Written a Dockerfile (and built it!)❖ An image on Docker hub (pushed or autobuilt)❖ Deployed Docker images for dev/QA/test/prod… etc.
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About: Rasheed
Full Stack Developer & Co-Founder @ Aurora Solutions - Provides REMOTE Teams specializing in JVM languages and Angular + Ember
My team at Aurora specializes in:► Web/Backend Apps ◄ Java, Groovy, Grails, C# and AngularJS/EmberJS based single or multi page web apps► Mobile Apps ◄ Android & iOS
Business domains we specialize in:¤ Media Streaming¤ Automated/Algorithmic Trading¤ Bitcoin / Crypto Currency
LinkedIn: https://se.linkedin.com/in/rasheedwaraich
Email: [email protected]
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Agenda● Background● Container vs VM● Define Sample App● Build/Run Docker Images● Docker Index● Deploy Locally● Deploy AWS● Deploy GCE
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A useful analogy...
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Say again?
❏ Build: package your application in a container❏ Ship: move that container from a machine to another❏ Run: execute that container❏ Any application: anything that runs on Linux❏ Anywhere: local VM, cloud instance, bare metal…
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Basic Docker Concepts
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Main Docker Parts
● docker daemon○ used to manage docker (LXC) containers on the host it runs
● docker CLI○ used to command and communicate with the docker daemon
● docker image index○ a repository (public or private) for docker images
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Main Docker Elements
● Dockerfiles○ scripts automating the building process of images
● docker images○ snapshots of containers or base OS (e.g. Ubuntu) images
● docker containers○ directories containing everything-your-application
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Install Docker (Ubuntu 14.04)
Step 1: add docker repository key to apt-key for package verification
sudo sh -c "wget -qO- https://get.docker.io/gpg | apt-key add -"
Step 2: add the docker repository to your list of repositories:sudo sh -c "echo deb http://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"
Step 3: finally install docker with an apt-get combo:sudo apt-get updatesudo apt-get install lxc-docker
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Docker Index❏ https://index.docker.io/
❏ It’s GitHub for Docker images!
❏ You can pull activemq, mysql, mongodb, hadoop, … etc.
❏ You can hook your docker index repository on to your own repository on GitHub!!!❏ Build images automatically once you push something to Github
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Thank you!Questions...
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