Downloaded 80 times
Uploaded by충섭 김
Mesos on coreOS
Mesos on CoreOS provides a summary of deploying applications on a CoreOS cluster managed by Mesos and Marathon. It discusses using Docker for application containers, CoreOS for the operating system, Mesos for resource management and scheduling, and Marathon for orchestrating containers. The presentation demonstrates deploying a sample web application across three servers on the CoreOS cluster, registering the containers with Consul for service discovery, and updating configurations automatically using ConfD.
More Related Content
![[EXTENDED] Ceph, Docker, Heroku Slugs, CoreOS and Deis Overview](https://cdn.slidesharecdn.com/ss_thumbnails/deis1-141107133247-conversion-gate02-thumbnail.jpg?width=640&height=640&fit=bounds)
Mesos on coreOS
- 1. Mesos on CoreOS DockerSeoul Meetup #4 / Sep 5, 2015 by @subicura (김충섭)
- 2. @subicura Purpleworks Developer Ruby onRails AngularJS, ReactJS CoreOS, Docker Openframeworks, OpenGL
- 3. • Deploy • Capistrano •Docker • CoreOS • Mesos • Mesos on CoreOS • Demo
- 4.
- 5. 1. CAPISTRANO Remote multi-serverautomation tool
- 6. 1. Get latestsource 2. Install dependencies 3. Restart
- 7. 1. Get latestsource 2. Install dependencies 3. Restart
- 8. Failed to installdependencies!! Why??? conflicting library version ruby version is too old gcc version is too old 8080 port already in use unknown error…
- 9.
- 10. successfully deploy!! but, migration toanother server or scale out?
- 12. 2. DOCKER new containertechnology
- 13. Docker is anopen platform for building, shipping and running distributed applications.
- 14.
- 15.
- 16. before $ cd $ gitclone git://github.com/sstephenson/rbenv.git .rbenv $ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.zshrc $ echo 'eval "$(rbenv init -)"' >> ~/.zshrc $ exec $SHELL $ mkdir -p ~/.rbenv/plugins $ git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build $ git clone https://github.com/sstephenson/rbenv-gem-rehash.git ~/.rbenv/plugins/rbenv-gem-rehash $ rbenv install 2.2.2 $ rbenv global 2.2.2 $ ruby install bundler … …
- 17. after docker run -p80:80 app
- 18. MySQL Postgresql MongoDB Redis RabbitMQ Nginx Rails Application … Let’s startto make docker image!
- 19. http://www.slideshare.net/MichaelDucy/the-future-of-everything-37344357 The Future ofEverything http://www.slideshare.net/MichaelDucy/the-future-of-everything-37344357
- 20. How to deployto remote server?
- 21. docker -H $TARGET_DEPLOY_TCPpull $DOCKER_REGISTRY_NAME:latest docker -H $TARGET_DEPLOY_TCP stop $DOCKER_APP_NAME docker -H $TARGET_DEPLOY_TCP rm $DOCKER_APP_NAME docker -H $TARGET_DEPLOY_TCP run -d --name $DOCKER_APP_NAME -p 80:80 -p 443:443 -v /data/www:/var/www/upload $DOCKER_REGISTRY_NAME:latest Docker Host docker daemon
- 22.
- 23.
- 24. CoreOS is designedto give you compute capacity that is dynamically scaled and managed
- 25. A Minimal OperatingSystem Painless Updating Docker Containers Clustered By Default
- 26. A highly-available keyvalue store /services/web/web_1 172.17.8.101:49155 valuekey directory
- 27.
- 29.
- 30. Require install agent(*not ansible) Too many feature
- 31.
- 32. Fleet Distribute systemd =low-level Difficult cluster resource management (No check CPU/Memory/Storage) Lack of health check option Lack of rolling restarts strategy Lack of GUI tool
- 33. 4. Mesos A distributedsystems kernel
- 34. Program against yourdatacenter like it’s a single pool of resources
- 35.
- 36. Mesos began asa research project in the UC Berkeley RAD Lab Twitter, Facebook, Apple, Airbnb, Netflix, eBay, … using mesos efficient resource isolation and sharing across distributed applications supports a high availability mode (with Marathon) support docker (from 0.20.0) UI available Job Scheduler (with Chronos) support Hadoop, Kafka, Spark
- 37. mesos (with marathon) fleet configuration JSONlow-level shell command cluster resource management yes no health check http with many option process check rolling restart strategy yes no GUI yes no
- 38.
- 39. bootstrapping a clustersystem Fleet
- 40.
- 41.
- 42. Master Slave Slave Slave mesos slave mesos slave mesosslave zookeeper mesos master(5050) marathon(8080)
- 43. echo test Deploy andmanage containers
- 44. echo test web serverx 3 Deploy and manage containers
- 45. echo test web serverx 3 fleet-ui Deploy and manage containers
- 46.
- 47.
- 48. 172.17.8.101:31524 172.17.8.102:315 172.17.8.103:315 /services ㄴwhoami ㄴ1 - 172.17.8.101:31524 ㄴ2- 172.17.8.102:31512 ㄴ3 - 172.17.8.103:31533 Registrator
- 49. Master Slave Slave Slave mesos slave mesos slave mesosslave registrator registrator registrator zookeeper mesos master(5050) marathon(8080)
- 50.
- 51.
- 52. Master Slave Slave Slave mesos slave mesos slave mesosslavenginx-confd(80) registrator registrator registrator zookeeper mesos master(5050) marathon(8080)
- 53.
- 54. Reference ✓ https://www.docker.com/ ✓ http://coreos.com ✓http://mesos.apache.org/ ✓ https://mesosphere.github.io/marathon/ ✓ https://github.com/gliderlabs/registrator ✓ https://github.com/kelseyhightower/confd
- 55.