managing stateful docker containers with bosh (cloud foundry summit 2014)
Post on 27-Jan-2015
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© 2014
Managing Stateful Docker Containers Using Cloud Foundry BOSH
Ferran Rodenas – @ferdy
DOCKER!DOCKER!DOCKER!
Docker Monkey Dance!
Docker CF-BOSH release
https://github.com/cf-platform-eng/docker-boshrelease
• Multiple Docker containers can be orchestrated into multiple vms
• Your choice of IaaS: AWS, OpenStack, VSphere, VCHS, CloudStack or GCE
• Containers self-healing• Container dependencies• Virtual machines self-healing• Host volumes can be bound to Docker containers• Resize data disks on-the-fly without losing data• Route container’s output to a remote syslog
Awesomeness!
Demo Time
- name: redis image: "dockerfile/redis” command: "--dir /var/lib/redis/ --appendonly yes” bind_ports: - "6379:6379” bind_volumes: - "/var/lib/redis” entrypoint: "redis-server” env_vars: - "EXAMPLE_VAR=1"
Container properties
- name: elasticsearch image: "bosh/elasticsearch” dockerfile: | FROM dockerfile/java
RUN \ cd /tmp && \ wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.1.tar.gz && \ tar xvzf elasticsearch-1.1.1.tar.gz && \ rm -f elasticsearch-1.1.1.tar.gz && \ mv /tmp/elasticsearch-1.1.1 /elasticsearch
WORKDIR /data
CMD ["/elasticsearch/bin/elasticsearch"]
EXPOSE 9200 EXPOSE 9300
Container properties
Resources
Docker CF-BOSH release: https://github.com/cf-platform-eng/docker-boshreleaseShipyard CF-BOSH release: https://github.com/cf-platform-eng/shipyard-boshrelease.git
CF-BOSH Documentation: http://docs.cloudfoundry.org/bosh/CF-BOSH Artifacts: http://boshartifacts.cloudfoundry.org/CF-BOSH Users mailing list: https://groups.google.com/a/cloudfoundry.org/forum/#!forum/bosh-users
YouTube videos:• Part 1: Orchestrating Docker containers with persistent data (http://youtu.be/h9AnuR6LkC4)• Part 2: Containers self-healing (http://youtu.be/6-qK_nRiHok)• Part 3: VM self-healing (http://youtu.be/HZcrX3coSfk)• Part 4: Resizing your persistent disk (http://youtu.be/z175tLnBZ9Y)
Don’t miss Decker session!
Wednesday
Q&A
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