Orchestrating Enterprise Environments with vCenter Orchestrator

In this post, I would like to share some recently published material around VMware vCenter Orchestrator (vCO).

First of all, vCO has been released as virtual appliance that can be downloaded from VMware.com. You can find an overview in the vCO Team Blog post at VMware released the vCenter Orchestrator Virtual Appliance.

Furthermore, three videos on developing vCO Workflows have been published on the VMwareTV Youtube Channel.

Part 1:

Part 2:

Part 3:

Presentation on “Time Management” by Randy Pausch

I just watched the great video of a presentation on “Time Management” by Randy Pausch again. He held this at the University of Virginia in November 2007 in front of 850 people. Randy was a professor of computer sciences and inspiring person. He died of cancer in July 2008 at the age of only 47. The message of his talk is basically: time is valuable – make the most of it.

Further information on Randy and his great work can be found on Wikipedia.

Overlay Transport Virtualization (OTV)

For now, I just want to drop off a link to a video that explains the basics of the Overlay Transport Virtualization (OTV) protocol. OTV is used in Ciscos Nexus 7000 to interconnect data center sites. Interconnecting distributed data center sites is still a major issue for instance when it comes to complex disaster recovery concepts. The protocol is currently a draft at IETF. I will post some more details on this topic in a future post.

Here a short summary provided by Cisco:

Overlay Transport Virtualization (OTV)

OTV is an industry-first solution that significantly simplifies extending Layer 2 applications across distributed data centers. You can now deploy Data Center Interconnect (DCI) between sites without changing or reconfiguring your existing network design. With OTV you can deploy virtual computing resources and clusters across geographically distributed data centers, delivering transparent workload mobility, business resiliency, and superior computing resource efficiencies. Key OTV features include:

  • Extends Layer 2 LANs over any network: Uses IP-encapsulated MAC routing, works over any network that supports IP, designed to scale across multiple data centers
  • Simplifies configuration and operation: Enables seamless deployment over existing network without redesign, requires minimal configuration commands (as few as four), provides single-touch site configuration for adding new data centers
  • Increases resiliency: Preserves existing Layer 3 failure boundaries, provides automated multihoming, and includes built-in loop prevention
  • Maximizes available bandwidth: Uses equal-cost multipathing and optimal multicast replication

VMworld 2010 – A short summary

Bad news first: VMworld 2010 in San Francisco is over.
Good news: it must have been great.

I would like to recommend to you a pretty good video that summarizes the news and some cool stuff that was shown in Moscone Center.

In addition to that I will start summarizing some of the most interesting topics in separate posts.