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| =Overview=
| | #REDIRECT [[/QA/Infrastructure/On_Demand_Provisioning]] |
| {|
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| | style="width: 45%" |
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| | style="width: 55%" |
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| |- valign="top"
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| | '''Lead:'''
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| | [mailto:abillings@mozilla.com Al Billings]
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| |- valign="top"
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| | '''Dates:'''
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| | Plan formalized by end of 2011Q1
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| |- valign="top"
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| | '''Status:'''
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| | Writing initial plan and doing investigation
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| |- valign="top"
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| | '''Documentation:'''
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| | TBD
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| |}
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| =Summary=
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| The QA organization needs on demand resources for a variety of client testing with Firefox.
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| One goal is to be able to set up a client machine on demand with specific combinations of anti-virus software, firewall software, extensions, or plugins and run Firefox builds with the Mozmill Crowd extension.
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| Being able to provision multiple machines with unique configurations on demand will allow QA to test specific scenarios that are currently not tested.
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| =Project Plan=
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| == Goal ==
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| == Use Case Scope ==
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| == Milestones ==
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| === Milestone 1 ===
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| Completion of:
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| * Creation of QA ESX Server
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| * Creation of a series of virtual machines running the list of currently supported operating systems on the ESX server.
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| === Milestone 2 ===
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| Completion of:
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| * Command line tools to instantiate one or more of existing virtual machines on command.
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| * Possibly configuration scripts to tweak details of instantiated virtual machine.
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| === Milestone 3 ===
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| Completion of:
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| * something
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| * something
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| === Milestone 4 ===
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| Completion of:
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| * something
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| * something
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| === Notes ===
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| '''VM management'''
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| * Host-based
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| ** [http://www.vmware.com/products/vsphere/esxi-and-esx/ Vmware ESX]
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| *** Already supported by Mozilla IT using HP blades servers.
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| *** IT says it ''may'' have two outdated servers in the San Jose data-center that we can use.
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| *** IT also says that there is an existing QA license for ESX (still waiting for details).
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| *** According to VMware, is superceded in future by shiny new ESXi, which doesn't have same feature set. Need to know Mozilla's migration path, if any, to ESXi.
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| *** Pricing for [http://www.vmware.com/vmwarestore/vsphere_purchaseoptions.html ESX] vs. [http://www.vmware.com/vmwarestore/buyvsphere-small-business.html ESXi].
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| *** Supports all of the Windows and Linux operating systems we currently use.
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| *** supports scriptable installations through utilities like KickStart.
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| *** supports managing VMs through VI Web Access.
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| *** uses [http://www.vmware.com/products/converter/faqs.html vcenter converter] to convert existing Vmware VMs or hardware machines to ESX capable VMs.
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| *** Scriptable via [http://www.vmware.com/support/developer/vcli/ vSphere Command-Line Interface] (VCLI) ''(Though this may only apply to ESXi and ESX may use a different set of local tools. Unclear.)''
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| *** [http://www.vmware.com/support/developer/vima/ vSphere Management Assistant] (vMA) - prepackaged Linux VM that can deploy scripts and third-party agents to manage ESX systems.
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| ** [http://www.xen.org/ Xen]
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| *** Runs as host under:
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| **** SUSE Linux Enterprise 10
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| **** RHEL 5/Fedora 7
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| **** Sun Solaris
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| **** Debian's Etch
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| *** Client, guest, VMs:
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| **** Linux
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| **** OpenBSD, FreeBSD
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| **** Windows (if the host machine's processor supports hardware virtualization)
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| *** Commercial versions
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| **** [http://www.citrix.com/English/ps2/products/product.asp?contentID=683148 Citrix XenServer]
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| * Cloud-based
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| ** [http://aws.amazon.com/ec2/ Amazon Elastic Cloud Compute (EC2)]
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| *** Supports:
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| **** Windows Server 2003/2008
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| **** Fedora, Gentoo, Ubuntu, SUSE, Debian
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| *** No Windows client systems (XP, Vista, 7)
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| *** Can import VMware VMs for Windows Server 2008 SP2
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| *** Scriptable through command line interface of [http://www.logicstyle.com/raintoolkit.html Rain Toolkit]
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| *** [http://aws.amazon.com/ec2/#pricing Pricing]:
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| **** Machines cost between $0.085 to $0.68 an hour for Linux, $0.12 to $0.96 an hour for Windows
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| **** Data transfer in or out is $0.10 per GB.
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| **** $0.11 per GB-month of provisioned storage, $0.11 per 1 million I/O requests
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| *** Primary advantage is immediate, on-demand, infinite* scaling based on ability to pay.
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| ** [http://www.rackspace.com/managed_hosting/private_cloud/index.php Rackspace]
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| *** Runs VMware-based virtual machines in cloud using either ESX or ESXi
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| *** Appears to only suppport Linux or Windows Server systems.
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| * Other Hosting Options
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| ** Mac OS X would have to be run on its own Apple hardware due to licensing.
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| ** One option is scriptable, imaging software and not use VMs at all.
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| *** [http://clonezilla.org/ Clonezilla]
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| * Execution/Content management
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| ** Use Mozmill crowd extension with BYOB technology:
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| *** Combinations of:
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| **** anti-virus software
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| **** firewall versions
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| **** OS versions
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| **** browser plugins
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| **** extensions - top 100?
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| **** Reporting
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| * Action items
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| ** Expand data for Cloud automation and Mozmill Server above
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| *** identify
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| **** dependencies
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| **** milestones
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| **** components
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