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    dodai_grizzly.pdf dodai_grizzly.pdf Presentation Transcript

    • Cluster as a Service: dodai 2012.10.16 Xiaohua Guan NTT DATA INTELLILINK
    • At the beginning• etherpad  http://etherpad.openstack.org/grizzly-dodai● slideshare  http://www.slideshare.net/guanxiaohua2k6/dod ai-grizzly-14755367 2
    • Agenda• dodai• dodai-deploy• dodai-compute• Demo of install as a service 3
    • What’s dodai• It’s CaaS(Cluster as a Service)• dodai = dodai-deploy + dodai-compute 4
    • CaaS : Cluster as a Service Clusters for each private cloudElastic Private cloud - A Private cloud - B Private cloud - CPrivateCloud Return servers to server pool Allocate servers from server pool Server pool 5
    • dodai = dodai-deploy + dodai-compute 6
    • What’s dodai-deploy?• A software management tool for distributed environment• With license Apache2• Please visit http://github.com/nii-cloud/dodai-deploy 7
    • History of dodai-deploy 8
    • What’s the features• It’s a Framework• It’s Fast• It’s Scalable• It’s Easy to use 9
    • It’s a Framework• Provide templates for various softwares – Openstack – Hadoop – SGE – Eucalyptus• Templates are customizable by user• Templates can be added by user 10
    • It’s Fast• Deploy parallelly in distributed environment – Considering dependencies of components • nova-api depends on mysql server. hadoop installation time 70 60 50 40 time(second) 30 20 10 0 0 1 2 3 4 5 6 7 8 number of data node 11
    • It’s Scalable• dodai-deploy server can be scaled such as … 12
    • It’s easy to use• Web UI•• CLI commands – script/cli.rb SERVER RESOURCE ACTION [PARAM1 PARAM2 …]• REST APIs – Provide REST APIs simulator in WEB UI. Enjoy it. 13
    • How does dodai-deploy work? MCollective dodai-deploy server puppetRuby on Rails dodai-deploy nodes 14
    • More details 15
    • What’s new today• Install as a Service• Support for Multi-OSes• Support for Folsom 16
    • Install as a Service• Provide installation of softwares as a service• No longer installation of dodai-deploy server – Global dodai-deploy server• Add nodes belongs to user• User defined proposals(templates) 17
    • Install as a Service 18
    • Install as a Service 19
    • Multi-OSes• Support for CentOS – With same UI, but different set up scripts for dodai-deploy – setup-env.centos/setup.sh …• Support OpenStack Essex CentOS now 20
    • Support for Folsom• Folsom Release – Compute • Nova • Horizon • Quantum • Cinder – Glance – Keystone 21
    • Whats the next of dodai-deploy• Construct a global server to provide "Install as a Service"• Provide more templates for popular softwares• Add function to upload the template of new software 22
    • What’s dodai-compute?● Bare metal version of nova(diablo)• With license Apache2• Please visit http://github.com/nii-cloud/dodai-compute 23
    • What’s features?• Provide the same interface with nova to operate on physical machines.• Prepare installed machines in resource pool.• Separate network logically with OpenFlow switch. 24
    • What’s inside dodai-compute OpenFlowmodified nova controller cobbler OpenFlow switch 25
    • What’s the next of dodai-compute• Shorten the time of installation – With kexec to bypass BIOS, shorten the time from 1015” to 130”• Provide console of physical machine to users – Implement with SOL(Serial on LAN) of IPMI• Start machine with “Wake on LAN” 26
    • Demo: Install as a Service• Construct a multiple compute nodes openstack folsom cloud on EC2 – nova-compute node X 3 – others X 1• Steps – 1. register a new user – 2. create instances on EC2 and add as nodes – 3. create a proposal – 4. install – 5. test – 6. use dashboard 27
    • Summary• dodai – CaaS• dodai-deploy – http://github.com/nii/dodai-deploy – Multiple OSes supported (Ubuntu, CentOS) – Install as a Service – Folsom supported• dodai-compute – http://github.com/nii/dodai-compute – Bare metal version of nova – Minimize installation time with kexec – Provide console of machine to user with IPMIs SOL 28
    • Questions? 29
    • Thank you very much! 30