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#MCollective - Orchestration Framework · PDF file#MCollective - Orchestration Framework Cody...

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  • #MCollective - Orchestration FrameworkCody Herriges

    [email protected] | #odyiPuppet Labs - Thurs, 7th 2011

    Donnerstag, 14. April 2011

  • What is it?

    A framework for modeling and building server orchestration or parallel job execution.

    Programmatic execution of Systems Administration task across clusters of systems.

    RPC-driven operations and concepts.

    Donnerstag, 14. April 2011

  • Architecture

    Donnerstag, 14. April 2011

  • Architecture

    Publish/subscribe middleware enables: Centralized management through

    decentralization. High availability with a message queue

    per data center. Can aggregate message queue traffic

    across datacenters.

    Donnerstag, 14. April 2011

  • Architecture

    Middleware currently needs to be Stomp capable. ActiveMQ RabbitMQ Stompserver

    Donnerstag, 14. April 2011

  • Puppet Orchestration

    Plugins Ruby code that extends the MCollective framework in

    the way of security, connection handling, and agents. puppetd

    Gradually runs and controls Puppet execution. puppetca

    Centralized management of Puppet CA clusters. package

    On demand package system manipulation. service

    Realtime application control. facter

    Provides meta data.

    Donnerstag, 14. April 2011

  • SimpleRPC A layer on top of the RPC driven

    framework. Quick creation and iteration on action

    modeling. Can ship with SimpleRCP DDL files Format replies from nodes Validate input Consumable by Rails applications

    Donnerstag, 14. April 2011

  • SimpleRPC

    Text

    Donnerstag, 14. April 2011

  • SimpleRPC

    mco rpc --limit-nodes=10% --with-class webapp puppetd runonce tags=java environment=rollout

    Donnerstag, 14. April 2011

  • Accomplish ITIL Goal

    Release Processes Modeling to affirm that the system

    management, build, and design process stay the same through development to production.

    Control Processes Repeatable consistent manageability of

    change. Resolution Processes Real time system inventory through discovery

    and meta data. Instant data discovery that reduces MTTR.

    Donnerstag, 14. April 2011

  • In action.

    Vagrant box package available at http://github.com/ody/boxes.git

    Donnerstag, 14. April 2011

    http://github.com/ody/boxes.githttp://github.com/ody/boxes.githttp://github.com/ody/boxes.githttp://github.com/ody/boxes.git

  • Q&A IRC: irc.freenode.net #puppet #mcollective

    Google Groups http://groups.google.com/group/puppet-

    users http://groups.google.com/group/

    mcollective-users

    Donnerstag, 14. April 2011

    http://groups.google.com/group/puppet-usershttp://groups.google.com/group/puppet-usershttp://groups.google.com/group/puppet-usershttp://groups.google.com/group/puppet-usershttp://groups.google.com/group/mcollective-devhttp://groups.google.com/group/mcollective-devhttp://groups.google.com/group/mcollective-devhttp://groups.google.com/group/mcollective-dev

  • Development Q&A IRC: irc.freenode.net #puppet-dev #mcollective-dev

    Google Groups http://groups.google.com/group/puppet-

    dev http://groups.google.com/group/

    mcollective-dev

    Donnerstag, 14. April 2011

    http://groups.google.com/group/puppet-usershttp://groups.google.com/group/puppet-usershttp://groups.google.com/group/puppet-usershttp://groups.google.com/group/puppet-usershttp://groups.google.com/group/mcollective-devhttp://groups.google.com/group/mcollective-devhttp://groups.google.com/group/mcollective-devhttp://groups.google.com/group/mcollective-dev

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