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About Docker Swarm

myoung-su,shin
February 09, 2015
Technology
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About Docker Swarm

myoung-su,shin

February 09, 2015
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Transcript

  1. About Docker Swarm #docker-korea/@anarcher

  2. Docker Swarm : a Docker-native clustering system

  3. Docker Engine • 기본적으로 Unix Domain Socket 사용 • docker

    -H tcp://host:port, unix://path/socket , fd://*

  4. dockerhost1 dockerhost2 dockerhost2

  5. None

  6. Swarm Components Swarm join Discovery System (Etcd,Consul, Zookeeper, File, hub.docker.com...)

    Swarm manage https://github.com/docker/swarm/issues/346

  7. Example usage

  8. Join a docker cluster

  9. Swarm Scheduling 2 Steps: 1.Apply filters to exclude nodes 1.Labels

    2.Health 3.Ports 2.Use a strategy to pick the best node 1.Bin packing 2.Random From: http://www.slideshare.net/Docker/dockercon-swarm-updated#9

  10. Q & A