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Posts Tagged ‘Eucalyputs

PDF version of Eucalyptus Beginner’s Guide – UEC Edition

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We have just released the PDF version of “Eucalyptus Beginner’s Guide – UEC Edition, V1.0” and you can download it from https://cssoss.files.wordpress.com/2010/06/book_eucalyptus_beginners_guide_uec_edition1.pdf.  Please help us enhance the book by posting your suggestions as comments here.

The latest version of the pdf will also be availble from http://www.csscorp.com/enterprise-it-support/open-source-services.php .

UEC: Windows instance on Lucid Lynx [HACK]

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Bundling Windows instances on UEC setup on Lucid Lynx (Ubuntu 10.04) was not as straight forward as it was with Karmic Koala (Ubuntu 9.10).  The steps for bundling, uploading and registering were the same as I mentioned here. The instance comes up nicely from pending to running state, acquires the public and private ip addresses.

Lo!!! there ends the similarity….

I wasn’t able to access the instance. No network connectivity….. neither PING nor RDP works. And this was frustrating!!!

As mentioned in my earlier post about UEC/Eucalyptus – Debugging instances, I tweaked the /usr/share/gen_kvm_libvirt_xml file on the Node Controller and added the VNC display option.

The outcome of this was surprising!!!!

When I connect to VNC, the following error stares at me….

Invalid BOOT.INI file
Booting from C:\WINDOWS
Windows could not start because of a computer disk hardware configuration problem.
Could not read from the selected boot disk. Check boot path and disk hardware.
Please check the windows documentation about hardware disk configuration

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UEC Storage Management on Ubuntu 10.04 Lucid Lynx

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Storage Controller

The Storage Controller is a block storage in Eucalyptus which is compatible with Amazon’s Elastic Block Store. euca2ools or EC2 commands can be used to control these volumes. Below we specify on using euca2ools commands for volume creation, attaching a volume to a running instance and how-to use the attached volume in the instance.

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