Videos from OpenNebulaConf 2014

Last week we celebrated the OpenNebulaConf 2014, an event where the community comes together to share their experiences and new ideas around OpenNebula. If you were there, go ahead and take a look at the photos in the conference page to check if we caught a flattering pic of you.

The OpenNebulaConf 2014 was a great event, and certainly our speakers deserve most of the credit for it. Thank you for sharing your expertise!

If you missed the conference, now you have a chance to listen to the talks in our YouTube channel, and download the slides from the slideshare account. Enjoy.

 

Technical Notes from OpenNebulaConf 2014

One of the best things about getting together for the conference is that our community always comes with plenty of new ideas and useful feedback to shape the project’s roadmap.

This year’s OpenNebulaConf was full of interesting talks with lots of thoughtful feedback, but we also had many productive discussions in the hacking session, the coffee breaks, and the evening get-togethers.

In this post we will try to summarize the main requests we gathered during the OpenNebulaConf. Feel free to join the discussion in the development portal or in the mailing lists.

And remember, you are always welcome to add new tickets, don’t be shy! We appreciate it when you open new requests, it’s always better to develop with real needs and use cases in mind.

Finally, I would like to take this opportunity to thank all of you for showing up in Berlin and making the conference awesome. See you next year!

 

Resource Management


New Integrations


Quotas & Accounting


Administration


Authentication & Authorization


Sunstone


First day of OpenNebula Conf

…or the day before the Conf – depending on how you count.

We started the day early to get from the NETWAYS headquarter in Nuremberg to the conference hotel Berlin. Our friends from OpenNebula were already there and we could make all preparations for the workshops very smoothly. There was even enough time to take a snack.
Exactly at 2:00 pm (just like expected when dealing with pettifogging Germans) the workshops started. The next thing we looked forward to is dinner. :)

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The day after the actual conference will and will be officially opened with Ignacio M. Llorente kick off “State and Future of OpenNebula”. We also looked forward to David Lutterkort talking about what an enchanting match Puppet and OpenNebula are.

Another great keynote will be delivered by Carlo Daffara, showing us why disaster recovery is really important and how can you take care of it using OpenNebula.

The early afternoon will then be filled with lightening talks curated Daniel Molina until it was time for lunch. These talks included presentations about Docker and OpenNebula, a very interesting topic approached differently by OpenNebula users.

Late afternoon (or pre evening event time slot, as we call it) will start with another highlight: Armin Deliomini will tell us how Runtastic switched from commercial products to Open Source only. Now, about one year later, he will give us an insight to the Status Quo where the private infrastructure for more than 40 000 000 registered users for Runtastic is implemented.

Also the talks of Jose Angel Diaz (CENATIC), Jordi Guijarro (CSUC) Tino Vazquez (OpenNebula) and many more will sweeten the time until the evening event finally starts. This year we will be at the restaurant “Alte Meierei”.

And then we just have to wake up once again, until the next Conf day, with even more highlights starts. :)

Last Few Places Available for OpenNebulaConf 2014!

OpenNebula Conference 2014

This year’s edition of the international OpenNebula Conference is packed with an amazing agenda, If you want to learn about Cloud Computing in general, and OpenNebula in particular. If you are familiar with the software or even an active user or contributor to the project, willing to hear and learn how other members of the community bend OpenNebula for their infrastructure needs, this is the place to be!

Want to know what to expect? Last year’s conference was an absolute success, with fruity presentations of long time users of OpenNebula, and with various use cases that, we can confess, largely surprised the OpenNebula team for their artfulness. It is always a pleasure to see how people are using OpenNebula! But do not take our word for it, but rather take a look at the recorded video sessions of all talks of 2013, skim through the slides of the different keynotes and talks and take peak at the various pictures taken during the conference and the evening event.

OpenNebulaConf 2014 is shaping even better this year. Take a look at the highlights from the final agenda:

This edition of the conference is just around the corner, happening next 2-4 December in Berlin, Germany. If you are interested in attending the conference, we entreat you to register swiftly, since seats are limited and only a few are left.

See you in Berlin!

 

OpenNebula at CentOS Paris Dojo

We are happy to announce that OpenNebula will be at the upcoming CentOS Dojo Paris, France, which will take place on August 25th.

If you are interested in learning how to get a fully operational private cloud under CentOS you should definitely drop by this event. It’s going to be fun and exciting!

Here at OpenNebula we really enjoy CentOS Dojos, it’s a wonderful occastion to meet with the local group of sysadmins, talk about experiences and to learn a lot about how to really get things done.

Registrations run through EventBrite. More info at the Dojo page.

dojo

CloudCatalyst Survey about Cloud Computing Trends

CloudCatalystLogo1-1
The EU CloudCatalyst initiative invites you to participate in a survey about cloud computing trends. You can influence over the CloudCatalyst project by collaborating on the identification of existing challenges for Cloud expansion as well as on the definition of new market opportunities. The survey will produce detailed information about the main barriers to cloud adoption in order to help entrepreneurs, researchers, and software developers create value-added Cloud solutions and services.

To take the survey, click the link:

https://www.surveymonkey.com/s/3GHCM9K

The results of the survey will be shared (for free) with all the respondents.

Cloud Catalyst is an initiative funded by the European Commission that aims to provide useful tools to foster the adoption of Cloud Computing in Europe. CloudCatalyst will set up a cross-border advice and support service targeting two main groups:

  1. Software developers, researchers, start-ups, and other Cloud entrepreneurs interested in accelerating the development and deployment of Cloud Computing and internet services
  2. End-users from large industries, SMEs, and public entities interested in knowing how to benefit from the implementation of Cloud solutions.

On behalf of the CloudCatalyst Team,

Thank you in advance for your participation!

CloudCatalyst.eu

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Aftermath of the TechDays in Florida and Bay Area

We have had a great time in OpenNebula Cloud TechDays of the past weeks:

We had the chance to share the new features in OpenNebula 4.6 and the upcoming releases with all the attendess and have them build a fully working private cloud in just a matter of hours. Cloud computing has never been this easy!

But that’s not everything, we had really interesting talks, ranging from PaaS solutions based on OpenNebula: Megam – Cloud orchestrator for OpenNebula, open hardware iniciatives which are a great match for OpenNebula: OCP Open Rack, the renowned distributed object-store: Ceph for Cloud and Virtualization environments and more use cases.

So a big thank you all, for coming and attending the event, for your great feedback and excitement.

And of course big thanks to the hosts: TransUnion|TLOxp and Hyve Solutions for their amazing hospitality, organization and making these events a success!

techday

lego

upgrade

hyve-techday

Foreman Integration

Firing up a new virtual machine is smooth, straightforward and often done in just seconds, but to reach this point you have to invest some time and effort in setting up a nice and reliable cloud environment. There are a lot of things to do. You have to prepare some images having a operating system installed, you have to take care about your DNS records, put some SSH Keys into your fresh virtual machine and install some useful software on top of it like an Apache web-server etc. For automating these tasks OpenNebula does provide hooks and contextualization for it.

We at Netways have been using the Foreman in combination with Puppet for doing all these tasks on bare metal systems and now implemented a compute resource functionality for the Foreman project. It can be used to deploy virtual machines within OpenNebula using the Foreman interface which configures DNS,DHCP,PXE,Puppet and so on as well. The functionality is covered by using and extending the ruby fog library.

The pull requests can be found on GitHub:

And a quick demo can be found here (speaker is a little bit dozy and its in german, but you can get an idea of how it works):

The idea is to create a blank (empty datablock image) VM via Foreman in OpenNebula, which then will be fully deployed from scratch. Installation will be done with a PXE-Boot and Kickstart/Preseed installation. Additional software on top like Apache and stuff like that will be installed and configured with Puppet. Everything can be chosen via the Foreman interface which interacts with all infrastructure elements. Also it would be possible to use contextualized prepared images, but we did not implemented it yet.

We are using this feature for some days right now in production and it is really cool. It definitely will and should not replace the Sunstone interface, its just a interaction via the XMLRPC API of OpenNebula.

Every feedback is very welcome and contribution or help for getting it pushed to the master branch of the projects (Foreman, Fog) is of course appreciated. For further information or questions leave your comments below.

Windows Contextualization

We have a new addition to our Addon catalog, that delivers the necessary scripts for Windows Contextualization, in order to simplify and ease the use of Windows Virtual Machines in an OpenNebula Cloud.

Windows contextualization is now very complete and easily installable. This is an overview of the features that it offers:

  • Add a User.
  • Update the server Hostname.
  • Enable Remote Desktop.
  • Enable Ping.
  • Configure the Network, using the automatically generated networking variables in the CONTEXT CD-ROM.
  • Run arbritary PowerShell scripts available in the CONTEXT CD-ROM.

All this functionality is implemented by a very easily customizable PowerShell script.

The documentation also includes the procedure for installing and provisioning a Windows VM from scratch.

Links

windows-context

Big thanks to André Monteiro and Tiago Batista from the DETI/IEETA Universidade de Aveiro, since this addon is largely based on their work. The orginal guide is available here: OpenNebula – IEETA. André Monteiro is also part of the now official addon.