Tino Vazquez

OpenNebula 5.4 ‘Medusa’ is Out!

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The OpenNebula project is proud to announce the availability of the stable release of OpenNebula 5.4 ‘Medusa’. Medusa is the third release of the OpenNebula 5 series. A significant effort has been applied in this release to stabilize features introduced in 5.2 Excession, while keeping an eye in implementing those features more demanded by the community.

As usual almost every component of OpenNebula has been reviewed to target usability and functional improvements, trying to keep API changes to a minimum to avoid disrupting ecosystem components. An important focus has been on the vCenter integration, with an enhanced network and storage management. Also, new components have been added to improve the OpenNebula experience.

A major overhaul has been applied to the vCenter integration. The team decided to go all the way and level the vCenter integration with the KVM support. This means:

  • Full storage management. Non-Persistent images are now supported as well as volatile disks. OpenNebula is now aware of all VM disks and storage quotas can be enforced. Support for linked clones and Marketplace.
  • Full network management. It is now possible to create vCenter standard and distributed port groups and even vSwitches directly from within OpenNebula. You can assign a VLAN ID to a port group created by OpenNebula.
  • Improved monitoring. Up to two orders of magnitude of speedup.
  • An enhanced import process where naming limitations in imported resources has been removed and the ability to enable VNC automatically for Wild VMs.
  • Disk resizing, VM and Templates folder selection when a VM is deployed… and many more changes!

disk_resizing

A new resource, the VM Groups, has been added to implement VM-VM and VM-Host affinity/anti-affinity rules. A VM group is a set of related virtual machines that may impose placement constraints based on affinity and anti-affinity rules. A VM group is defined as a set of Roles. A Role defines a VM type or class, and expressions to the VM Group can be added to define affinity between VM roles, or between VM and hosts. This ensures a dynamic approach to affinity/anti-affinity since new VMs can be enrolled to a particular Role at boot time, after the VM Group has been defined and other VMs added to it.

 

 

vmg_wizard_create

To top it all, OpenNebula 5.4 brings to the table a native implementation of a consensus algorithm, which enables the High Availability deployment of the OpenNebula front-end without relying to third party components. This distributed consensus protocol provides fault-tolerance and state consistency across OpenNebula services. A consensus algorithm is built around two concepts, System State -the data stored in the database tables- and Log -a sequence of SQL statements that are consistently applied to the OpenNebula DB in all servers-. To preserve a consistent view of the system across servers, modifications to system state are performed through a special node, the leader. The servers in the OpenNebula cluster elects a single node to be the leader. The leader periodically sends heartbeats to the other servers (follower*) to keep its leadership. If a leader fails to send the heartbeat, followers promote to candidates and start a new election. This feature, with support from floating IPs and a proper Sunstone configuration, gives robustness to OpenNebula clouds. This new functionality of distributed system state is also used to implement OpenNebula federation. In both cases (Federation and HA) no support is needed from MySQL to create a clustered DB, so admins can forget about MySQL replication.

There are many other improvements in 5.4, like improved VM lifecycle, flexible resource permissions, life disk resizing, improved Ceph support, enhanced disk I/O feedback, showback cost estimate in Sunstone, flexible IPv6 definition, http proxy support for marketplace, purge tools for the OpenNebula database, resource group isolation, multiple Sunstone improvements (VNC, password dialogs, confirmation dialogs, better vCenter support, persistent labels, usability enhacenents), networking improvements, user inputs in OneFlow and many many more features to enrich your cloud experience. As with previous releases, and in order to achieve a reliable cloud management platform, the team has gone great lengths to fix reported bugs and improve general usability.

This OpenNebula release is named after the Medula Nebula, a large planetary nebula in the constellation of Gemini on the Canis Minor border. It also known as Abell 21 and Sharpless 2-274. It was originally discovered in 1955 by UCLA astronomer George O. Abell, who classified it as an old planetary nebula. The braided serpentine filaments of glowing gas suggests the serpent hair of Medusa found in ancient Greek mythology.

OpenNebula 5.4 Medusa is considered to be a stable release and as such, and update is available in production environments.

The OpenNebula project would like to thank the community members and users who have contributed to this software release by being active with the discussions, answering user questions, or providing patches for bugfixes, features and documentation.

The VM Groups functionality, the configurable semantics of the VM operations permissions (ADMIN, MANAGE and USE) and the improved VM history functionality were funded by BlackBerry in the context of the Fund a Feature Program. The configurable image persistency setting and the new Non-SLAAC IPv6 Address Range were funded by University of Louvain.

Relevant Links

OpenNebula

OpenNebulaConf 2017 EU: Agenda Available

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screen-shot-2017-07-04-at-7-52-32-pm

The OpenNebula Project is proud to announce the agenda and line-up of speakers for the sixth OpenNebula Conference to be held in Madrid from the 23 to the 24 of October 2017.

OpenNebulaConf is your chance to get an up-close look at OpenNebula’s latest product updates, hear the project’s vision and strategy, get hands-on tutorials and workshops, and get lots of opportunities to network and share ideas with your peers. You’ll also get to attend all the parties and after-parties to keep the networking and the good times going long after the show floor closes for the day.

Sign Up Now

Keynotes

The agenda includes four keynote speakers:

Educational Sessions 

This year we will have two pre-conference tutorials:

Community Sessions

We had a big response to the call for presentations. Thanks for submitting a talk proposal!.

Like in previous editions, we will have a single track with 10-minute talks, to keep all the audience focused and interested. We have given our very best to get the perfect balance of topics. We will have talks by StorPool, LINBIT, NetWays, LRZ…

We will also have a Meet the Experts sessions providing an informal atmosphere where delegates can interact with experts who will give their undivided attention for knowledge, insight and networking; and a session for 5-minute lightning talks. If you would like to talk in these sessions, please contact us!

Besides its amazing talks, there are multiple goodies packed with the OpenNebulaConf registration. You have until September 20th to get your OpenNebulaConf tickets for the deeply discounted price of just €300 (plus taxes) apiece. However, please consider, space is limited, register asap.

Sign Up Now

We are looking forward to welcoming you personally in Madrid!

 

Jaime Melis

OpenNebulaConf 2017 US Wrap-up

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A couple of weeks ago, we celebrated OpenNebulaConf 2017 US. This was the first ever OpenNebulaConf in the US. We had a lot of wonderful attendees and some really great speakers that delivered really interesting talks and that shared their experiences.

We would like to send a heartfelt thank you to the community members, speakers and friends that made this possible.

If you missed the conference, now you have a chance to watch the talks in the YouTube playlist, download the slides or take a look to the pictures of the conference. Enjoy.

Tino Vazquez

OpenNebula Newsletter – June 2017

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Check out the highlights of the OpenNebula project this last June regarding technology, community and outreach in this monthly newsletter of your favourite cloud management platform.

This last month the OpenNebulaConf 2017 US took place in Boston, MA. Thanks to all the keynotes (Harvard, Telefonica and Akamai) and speakers, as well as to all the attendees that came to the Charles Hotel to share their OpenNebula experiences with us! Videos, slides and pics of the conference covering all the keynotes and talks will be published soon, stay tuned! The keynote speakers for the OpenNebulaConf EU 2017, in Madrid this October, have been announced, including BlackBerry, Trivago, Runtastic and the Ministry of the Flemish community.

Technology

OpenNebula 5.4 ‘Medusa’ Beta 1 and Beta 2 have been released this past June, and now the team is working at full throttle on stabilizing. Your feedback is of the utmost importance in this regard, so if you have the time please download and test the latest Beta, and let us know about your feedback in the community forum or the development portal.

Medusa is the third release of the OpenNebula 5 series. Almost every component of OpenNebula has been reviewed to target usability and functional improvements, trying to keep API changes to a minimum to avoid disrupting ecosystem components. An important focus has been on the vCenter integration, with an enhanced network and storage management, support for linked clones, disk resizing, save as template functionality (this is a new addition working on Beta2) for vCenter VMs, disk save as functionality, automatic storage scheduling, storage quotas and many more! 5.4 Medusa takes a giant leap forward in vCenter support, bringing it up to speed with KVM VM management.

But there is more! A new resource to implement affinity/anti affinity VM-to-VM and Host-to-Host has been added to OpenNebula, the VM Groups. A VM group is a set of related virtual machines that may impose placement constraints based on affinity and anti-affinity rules.

vmg_wizard_create
To top it all, OpenNebula 5.4 brings to the table a native implementation of a consensus algorithm, which enables the High Availability deployment of the OpenNebula front-end without relying to third party components. This new functionality of distributed system state is also used to implement OpenNebula federation. There are many other improvements in 5.4 like improved VM lifecycle, flexible resource permissions, live disk resizing, improved Ceph support, enhanced disk I/O feedback, showback cost estimate in Sunstone, flexible IPv6 definition, http proxy support for marketplace and many more!!

This OpenNebula release is named after the Medula Nebula, a large planetary nebula in the constellation of Gemini on the Canis Minor border. The OpenNebula team is now set to bug-fixing mode. Note that this is a beta release aimed at testers and developers to try the new features, and send a more than welcomed feedback for the final release.

This coming month of July is going to be very exciting as we believe it will set a new top mark on cloud management platform with the release of the stable 5.4 version of OpenNebula!

Community

So it seems that the OpenNebula community hasn’t yet gone into vacation mode. This month it features outstanding contributions which enrich greatly the OpenNebula ecosystem.
The first highlight we want to make is this nifty android vulnerability scanner using OpenNebula and android emulators. The scanner leverages OpenNebula VM management capabilities to provision VM emulators and then uses ADB to connect and start the analysis. Very good work!

Next, a new version of the integration component for OpenNebula and cloudkeeper has been released. Cloudkeeper read image lists provided by EGI AppDB, parse their content and decide what cloud appliances should be added, updated or removed from managed cloud. During the addition and update cloudkeeper is able to download an appliance’s image and convert it to the format supported by the managed cloud.

Learning how OpenNebula is being used in real case scenarios is very motivating. This is why the team is very excited with the OnLife Project by Telefonica, which aims to build a CORD implementation using OpenNebula to virtualize and advance the Central Offices which gives you guys internet connection. Cool, isn’t it?

Also cool to learn how people spread the world, like this very interesting talk on OpenNebula and Ceph given in the Harvard IT Summit by the FAS Research Computing group.

If you are an OpenNebula newbie and english does not flow strongly on you, but you know french, check out this tutorial on how to install OpenNebula over a Debian OS.

It is always pleasant to receive praise such as this one, specially after releasing a Beta version, and also specially being a Beta as feature packed as Medusa 5.4 Beta. We are counting on you to unearth as many nasty bugs as possible before the final release! Please let us know through the community forum or the development portal about such findings. The call for translations of the Sunstone web interface to different languages is still open, check out the instructions on how to contribute to the translations. THANKS!

Outreach

This last month the first US edition of the OpenNebulaConf happened in Boston and it was a total success! Outstanding keynotes by Harvard, Akamai and Telefonica showed why OpenNebula is a good choice if you are thinking about running a production cloud environment and simplicity, robustness and innovative features are the key points you are interested about. The conference also featured talks from integrators and cloud admins working in real world use cases running OpenNebula clouds. Also, several educational talks from members of the OpenNebula team were given on host topics like Docker, vCenter integration, hybrid cloud and so on. We want to thank everyone that attended the conference and contributed to create such a productive atmosphere, as well as enjoyed the beer and nice food at the Grafton! We will be uploading the videos, slides and pictures very soon, stay tuned.35565734105_f4c071e4e8_z

This year’s OpenNebulaConf EU will take place in Madrid, Spain, this October. The keynote lineup has already been announced, and we will be publishing the agenda in a few days. The conference will be packed with very interesting talks about the production use of OpenNebula, so make sure you register if you’ll be on the area!

The next OpenNebula TechDay will happen in Vancouver after the summer break, the 1st of September, hosted by Best Buy. The event is almost full, so if you are in the area make sure you register a soon as possible, or risk missing the opportunity!

The OpenNebula team is going to feature a booth in both VMworlds this year. If you are going to attend, do not forget to come by the OpenNebula booth to see a live demo of the latest stable version of your favourite CMP:

  • VMworld 2017 US, August 27-31, Las Vegas, Mandalay Bay Hotel & Convention Center
  • VMworld 2017 Europe, September 11-14, Barcelona, Fira Gran Via

Also, check out the list of official training from OpenNebula Systems for this year. If you are new to OpenNebula, or want to improve you knowledge with an in-depth OpenNebula admin course, those are the dates and locations you need to keep in mind.

Remember that you can see slides and resources from past events in our Events page. We have also created a Slideshare account where you can see the slides from some of our recent presentations.

OpenNebula

Telefonica using OpenNebula in the OnLife Innovation Project about Edge Computing

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Centralized clouds are not appropriate for applications that require moving large amounts of distributed data or with interactive users that require low latency and real time processing, like Internet of Things (IoT), video streaming, gaming and many mobile applications. These applications require pushing data and processing away from centralized data centers to the extreme of the network closer to users where possible, this is called edge or fog computing.

Telecommunications companies are in a unique position to solve this problem because central offices (COs) are usually located close to their customers’ premises and thus close to IoT devices. In addition, COs can be transformed into clouds. Similar to the cloudlet concept, in which small-scale cloud datacenters at the edge of the Internet are used to support resource-intensive and interactive mobile applications, this can extend IoT service providers’ computing facilities to the network edge.

There are several initiatives to achieve this goal, mainly built around mobile-edge computing (MEC)—a network architecture concept that enables cloud-computing capabilities and an IT service environment at the edge of the cellular network. Among these, the Central Office Re-architected as a Datacenter (CORD) initiative seems to be better suited for convergent telecoms, as it integrates network function virtualization (NFV) and software-defined networking (SDN).

Telefónica is utilizing open-source OpenNebula and ON.Lab’s ONOS to prototype a new generation of CORD-based Central Offices that are fully IPv6 compliant and allow for the deployment of programmable services rather than the traditional black box solutions provided by proprietary solutions. Telefónica’s OnLife project aims to virtualize the access network and give third-party Internet of Things application developers and content providers cloud-computing capabilities at the network edge.

cord-paper-ieee-computer-rev20161207

If you want further details about how Telefonica is using OpenNebula to build its Edge Computing platform you can download the paper “Extending the Cloud to the Network Edge” or attend the Telefonica keynote “Fast Prototyping of a C.O. into a purpose built Data Center for Multi-access Edge Computing” in the upcoming 5th edition of the OpenNebula Conference in Cambridge, MA, 19-20 June.

Tino Vazquez

OpenNebula 5.4 ‘Medusa’ Beta is Out!

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The OpenNebula project is proud to announce the availability of the first beta release of OpenNebula 5.4 ‘Medusa’. This version is the third release of the OpenNebula 5 series. A significant effort has been applied in this release to stabilize features introduced in 5.2 Excession, while keeping an eye in implementing those features more demanded by the community.

As usual almost every component of OpenNebula has been reviewed to target usability and functional improvements, trying to keep API changes to a minimum to avoid disrupting ecosystem components. An important focus has been on the vCenter integration, with an enhanced network and storage management. Also, new components have been added to improve the OpenNebula experience.

A major overhaul has been applied to the vCenter integration. The team decided to go all the way and level the vCenter integration with the KVM support. This means:

  • Full storage management. Non-Persistent images are now supported as well as volatile disks. OpenNebula is now aware of all VM disks and storage quotas can be enforced. Support for linked clones and Marketplace.
  • Full network management. It is now possible to create vCenter standard and distributed port groups and even vSwitches directly from within OpenNebula. You can assign a VLAN ID to a port group created by OpenNebula.
  • Improved monitoring. Up to two orders of magnitude of speedup.
  • An enhanced import process where naming limitations in imported resources has been removed and the ability to enable VNC automatically for Wild VMs.
  • Disk resizing, VM and Templates folder selection when a VM is deployed… and many more changes!

vcenter_network_create

A new resource to implement affinity/anti affinity VM-to-VM and Host-to-Host has been added to OpenNebula, the VM Groups. A VM group is a set of related virtual machines that may impose placement constraints based on affinity and anti-affinity rules. A VM group is defined as a set of Roles. A Role defines a VM type or class, and expressions to the VM Group can be added to define affinity between VM roles, or between VM and hosts. This ensures a dynamic approach to affinity/anti affinity since new VMs can be enrolled to a particular Role at boot time, after the VM Group has been defined and other VMs added to it.

vmgroups_ilustration

To top it all, OpenNebula 5.4 brings to the table a native implementation of a consensus algorithm, which enables the High Availability deployment of the OpenNebula front-end without relying to third party components. This distributed consensus protocol provides fault-tolerance and state consistency across OpenNebula services. A consensus algorithm is built around two concepts, System State -the data stored in the database tables- and Log -a sequence of SQL statements that are consistently applied to the OpenNebula DB in all servers-. To preserve a consistent view of the system across servers, modifications to system state are performed through a special node, the leader. The servers in the OpenNebula cluster elects a single node to be the leader. The leader periodically sends heartbeats to the other servers (follower*) to keep its leadership. If a leader fails to send the heartbeat, followers promote to candidates and start a new election. This feature, with support from floating IPs and a proper Sunstone configuration, gives robustness to OpenNebula clouds. This new functionality of distributed system state is also used to implement OpenNebula federation. In both cases (Federation and HA) no support is needed from MySQL to create a clustered DB, so admins can forget about MySQL replication.

There are many other improvements in 5.4, like improved VM lifecycle, flexible resource permissions, life disk resizing, improved Ceph support, enhanced disk I/O feedback, showback cost estimate in Sunstone, flexible IPv6 definition, http proxy support for marketplace, purge tools for the OpenNebula database, resource group isolation, multiple Sunstone improvements (VNC, password dialogs, confirmation dialogs, better vCenter support, persistent labels, usability enhacenents), networking improvements, user inputs in OneFlow and many many more features to enrich your cloud experience. As with previous releases, and in order to achieve a reliable cloud management platform, the team has gone great lengths to fix reported bugs and improve general usability.

This OpenNebula release is named after the Medula Nebula, a large planetary nebula in the constellation of Gemini on the Canis Minor border. It also known as Abell 21 and Sharpless 2-274. It was originally discovered in 1955 by UCLA astronomer George O. Abell, who classified it as an old planetary nebula. The braided serpentine filaments of glowing gas suggests the serpent hair of Medusa found in ancient Greek mythology.

The OpenNebula team is now set to bug-fixing mode. Note that this is a beta release aimed at testers and developers to try the new features, and send a more than welcomed feedback for the final release. Note that being a beta there is no migration path from the previous stable version (5.2.1) nor migration path to the final stable version (5.4.0).

The OpenNebula project would like to thank the community members and users who have contributed to this software release by being active with the discussions, answering user questions, or providing patches for bugfixes, features and documentation.

The VM Groups functionality, the configurable semantics of the VM operations permissions (ADMIN, MANAGE and USE) and the improved VM history functionality were funded by BlackBerry in the context of the Fund a Feature Program. The configurable image persistency setting and the new Non-SLAAC IPv6 Address Range were funded by University of Louvain.

Relevant Links

Tino Vazquez

OpenNebula Newsletter – May 2017

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If you want to keep up to date with the latest news from the OpenNebula project this past month, check out this monthly edition of the most innovative open source cloud management platform.

The OpenNebulaConf US 2017 will take place this month! This 19th an 20th part of the OpenNebula team will be in Cambridge, Massachusetts. You can already check the agenda with keynotes by Akamai, Telefonica and Harvard. Also, the keynote speakers for the OpenNebulaConf EU 2017, in Madrid this October, have already been announced, including BlackBerry, Trivago, Runtastic and the Ministry of the Flemish community.

Technology

OpenNebula 5.4 Beta is just around the corner! Codenamed Medusa, OpenNebula 5.4 is the third release of the OpenNebula 5 series. A significant effort has been applied in this release to stabilize features introduced in 5.2 Excession, while keeping an eye in implementing those features more demanded by the community.

As usual almost every component of OpenNebula has been reviewed to target usability and functional improvements, trying to keep API changes to a minimum to avoid disrupting ecosystem components. An important focus has been on the vCenter integration, with an enhanced network and storage management.
 pasted-image-at-2017_06_01-08_46-am

A new resource to implement affinity/anti affinity VM-to-VM and Host-to-Host has been added to OpenNebula, the VM Groups. A VM group is a set of related virtual machines that may impose placement constraints based on affinity and anti-affinity rules.

To top it all, OpenNebula 5.4 brings to the table a native implementation of a consensus algorithm, which enables the High Availability deployment of the OpenNebula front-end without relying to third party components. This new functionality of distributed system state is also used to implement OpenNebula federation.

There are many other improvements in 5.4:

  • like improved VM lifecycle
  • flexible resource permissions
  • live disk resizing
  • improved Ceph support
  • enhanced disk I/O feedback
  • showback cost estimate in Sunstone
  • flexible IPv6 definition
  • http proxy support for marketplace
  • purge tools for the OpenNebula database
  • resource group isolation
  • user inputs in OneFlow

and many many more features to enrich your cloud experience! We’ll appreciate any feedback about the 5.4 Beta to iron out possible issues prior to the upcoming stable release.

Community

Maintaining an OpenNebula addon is not an easy task, but it is a crucial one for the success and widespread adoption of a third party component. Keeping up to date, and tested, against the latest OpenNebula version is of paramount importance to ensure its use by OpenNebula users. We want to bring you attention over the expertly crafted LXDoNe, and addon to enable OpenNebula on the management of LXD Containers. LXD is a daemon which provides a REST API to drive LXC containers. Containers are lightweight OS-level Virtualization instances, they behave like Virtual Machines but don’t suffer from hardware emulation processing penalties by sharing the kernel with the host.

Our friends at Comsysto have published a very interesting article on how to build a Private Cloud infrastructure with OpenNebula. This efforts are very important for the community since they spread the word and help to present what OpenNebula is about under other perspectives, enriching the ecosystem.

With OpenNebula we can build a simple and robust infrastructure that is focused on users needs and not on vendor specifics. Upon basic setup, user’s can already benefit from the installation because OpenNebula enables the user to be self-sustained and not to depend on System administrator or vendor to create and manage their VM’s. It is easily scalable and it can be installed on top of most hardware.

It is also very satisfying to learn how fellow developers chose OpenNebula to build their Continuous Integration infrastructures, like this fine article by the Qt folks.

Two thumbs up to all the OpenNebula advocates that support new OpenNebula users (or more seasoned users) in our support forum and in the IRC channel at freenode (#opennebula). You are a great asset to this project!

We do our best to review and incorporate those PRs aligned with the OpenNebula roadmap. We are grateful for the numerous contributions that help stabilize and enhance the OpenNebula software.

Outreach

The first US edition of the OpenNebulaConf is due in two weeks! Specifically, this June 19-20 in Cambridge, Massachusetts. There are a few places left if you are willing to attend, but you should register fast! The european edition will be held in Madrid, Spain, on October 23-24.

We had three very successful OpenNebula TechDays this past month of May. The first one was based in Madrid and hosted by Telefonica, featuring interesting talks about the use of OpenNebula in large enterprises. The TechDay in Sofia hosted by StorPool was oriented to integrations and interesting use cases on top of OpenNebula. The Barcelona TechDay hosted by CSUC, with a great turnout, was focused to the usage of OpenNebula in academic fields to foster research. Thanks a lot to those who came to the TechDays and for the organizers for hosting them!

techday-bcn-2017

The OpenNebula team is going to feature a booth in both VMworlds this year. If you are going to attend, do not forget to come by the OpenNebula booth to see a live demo of the latest stable version of your favourite CMP:

  • VMworld 2017 US, August 27-31, Las Vegas, Mandalay Bay Hotel & Convention Center
  • VMworld 2017 Europe, September 11-14, Barcelona, Fira Gran Via

Also, check out the list of official training from OpenNebula Systems for this year. If you are new to OpenNebula, or want to improve you knowledge with an in-depth OpenNebula admin course, those are the dates and locations you need to keep in mind.

Remember that you can see slides and resources from past events in our Events page. We have also created a Slideshare account where you can see the slides from some of our recent presentations.

Jaime Melis

Talks of the TechDay Barcelona, 23 May 2017, hosted by CSUC

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This was a really great event. Big thanks to all the attendees for being so engaged. There was a great discussion about vCenter, High Availability coming up in 5.4 and Containers!

More info of the event here: https://opennebula.org/community/techdays/techday-barcelona-2017/

We would like to thank also our host CSUC and the sponsor of the event FlyTech.

logo-flytech-ss-vectorizado
csuc_logotip

Enjoy!

techday-bcn-2017

Javier Fontan

Talks of the TechDay Sofia, 11 May 2017, hosted by Storpool

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Thanks to the attendees, speakers and Storpool for the successful event! Here you have the links to the presentations.

  OpenNebula at virtion, by Michael Kutzner, Owner and CEO of virtion GmbH
  Disaster Recovery solution with OpenNebula and StorPool, by Boyan Krosnov,Chief of Product of StorPool
 opennebula_cloud_logo_white_bg OpenNebula 5.4 Enhancements vCenter Integration, by OpenNebula Systems

Our friends at Storpool recorded the afternoon sessions and are available as video:

 

 

Enjoy!

Jaime Melis

Talks of the TechDay Madrid, 9 May 2017, hosted by Telefónica

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Big thank you to all the attendees and all the speakers for such a great event! The talks were really top-notch, so in case you didn’t have the chance to join us for this event, we would like share the slides with you!

 logo_telefonica_azul OpenNebula a key component of OnLife Networks by Alfonso Aurelio Carrillo Aspiazu, Chief Architect OnLife Networks, Telefónica S.A.
 iecisa Automation strategy for the services provisioning (spanish), by Ruben Saavedra & Roman Martin, IECISA
 csic The Science in the clouds. IAAS CSIC: present and future (spanish), by Jacinto Vera & Angel L. Rodríguez, CSIC
 opennebula_cloud_logo_white_bg OpenNebula 5.4 Enhancements vCenter Integration, by OpenNebula Systems

 

Enjoy!
workshop