Cisco Blogs


Cisco Blog > Data Center

Check out what’s new in the latest release of UCS Director!

Cisco’s award winning converged infrastructure management software solution just got even better!  In the latest release of Cisco UCS Director, we’ve added broader and deeper infrastructure support across the compute, network, storage and virtualization layers, as well making the product even more scalable.  The latest release also comes with new software development kits (SDKs) for partners to provide extensibility and interoperability and a northbound API for integration with Cisco’s Intelligent Automation for Cloud (IAC) as well as other cloud management systems.  Let’s take a closer look at these enhancements in detail.

SDKs and APIs

UCS Director’s new SDKs and APIs were recently made available to give our partners the following functionality:

  • Northbound API which integrates into higher platforms like Cisco IAC.  This API enables you to perform operations on Cisco UCS Director resources and to integrate those operations into applications so that they can provide API-supported functionality and features.
  • SDK  available on cisco.com & DevNet (CDN), which provides open automation for partners looking to create new device connector

Compute

                                                            compute   Compute Enhancements

UCS Manager 2.1 (Delmar); KVM console; SAN zoning through UCS   Manager; standalone management of UCS C-SeriesUCS Integration -Local disk provisioning and policies

-Workflow tasks for vNIC templates and service profile

-Assign blade or server pool to group

-Cloning of profile and profile template

 

Whiptail – application acceleration

  •   Invicta, Acella API Version 1.5 support
  •   Inventory reports
  •   CRUD actions,    workflows, and reports
  •   Converged and stack views

 

UCS Central Integration

-Multi-domain Manager concept

-Inventory for UCS-M elements

-Local/global service profile and templates

-Pools and policies for network and storage equivalent to UCS-M

-Select/deselect UCS domain assigned to POD

 

Read More »

Tags: , , , , , , , , , , , , , , , ,

Automated Fabric Provisioning Using Cisco Prime DCNM

Do you have a need for automated provisioning of your data center? Cisco Prime Data Center Network Manager (DCNM) might just provide that solution.

DCNM is designed to help you efficiently implement, visualize, and manage the Cisco Unified Fabric. The need today in the datacenter is for a comprehensive management platform that delivers visibility as well as control of all elements within the Unified Fabric which in turn significantly simplifies troubleshooting, maintenance and provisioning of the entire fabric in a fast and efficient way.Watch the video below to find out more.

Read More »

Tags: , , , , , ,

Exploring the Nexus 1000 V REST API

Out with the old and in with the new and honestly I couldn’t be happier with the new that’s coming in. What is the new that I’m talking about? The Nexus 1000V REST API of course.

I just finished writing scripts to manage (create, modify, delete) vlans and port-profiles on a Nexus 1000V using expect. The scripts work fine, I’m using PowerShell as the main script and it calls out to expect and ssh running in a Cygwin environment, however it would be nice to use the REST API, and do everything from PowerShell or the language of your choice.

The customer I did the work for has multiple 1000V deployments and wanted to automate some aspects of the 1000V administration. Vlan provisioning and port-profile creation seemed to be obvious choices.

Read More »

Tags: , , ,

Follow-up Q&A on ACI Methodology and the Pursuit of an Application-Aware Architecture

We’ve been getting a lot of great questions about ACI since our launch as people try and better understand the value of an application-oriented approach. I got the following questions on my blog post about the Application Virtual Switch that probed on some of the thinking behind an application-aware architecture, and why now was the right time to release it (after all, John Chambers called it the most disruptive Cisco innovation in a decade!). Anyway, on to the Q&A:

I’d like to know more about the path that Cisco pursued to evolve towards an “application aware” architecture. This back-story (how Cisco arrived at this juncture) would be very helpful to industry analysts, customers and institutional investors. Here’s some of the key questions on my mind.

– What were the primary roadblocks that inhibited the adoption of this innovative approach in the past?

I would say that the Application Centric Infrastructure (ACI) was a combination of a Eureka! moment, that people just never thought of it before, and that it was also an insightful evolution from early SDN technology. So, it might be fair to say that SDN had to come along, and then we realized, here might be a better way to program the network (with an application-oriented model, rather than a network-centric model).

That might be another way of saying that the lack of SDN as a precursor to ACI was a roadblock. But I think of it as networks were just built on hardware that were optimized to pass packets and other very specific tasks. And the limitations of historical networking protocols and traditional network designs, coupled with very limited ways in which you could manage a network and tell it what to do, all served as roadblocks to implementing anything like ACI. So the roadblocks that had to be cleared included the ability to program switches through software interfaces, and to centrally manage the software applications or controllers to orchestrate the broader network, not an individual device. Those are some of the things SDN brought along.

Read More »

Tags: , , , , , , , ,

OpenStack@Cisco – Havana release and IceHouse Summit

Earlier in this month the OpenStack community came out with the biannual OpenStack release – Havana. According to the OpenStack Foundation, not only did Havana add close to 400 new features across Compute (Nova), Storage (Swift), Networking (Neutron) and other core services, it also provided users with more application-driven capabilities and more enterprise features.  Two new projects – Heat (orchestration) and Ceilometer (metering) were integrated into OpenStack during the Havana release as well.

One area of focus in Havana for Cisco was on the Neutron project.  This included contributions to enhance the Neutron Cisco plugin framework, feature additions to the Nexus plugin for physical Cisco Nexus switches, introduction of the new Cisco Nexus 1000v virtual switch plugin and actively leading and participating in the design of the Neutron Modular Layer 2 plugin framework. This datasheet captures more information on the new features of the Cisco Nexus Neutron plugin (for physical switches) for OpenStack Havana. Cisco’s contribution in these and other areas, such as Layer 3, Firewall and VPN network services are reflected in this Stackalytics  report of Neutron contributions for the Havana release.

 pie  table

We are now just a few days away from the OpenStack IceHouse Summit taking place in Hong Kong. Cisco is premier sponsor for the Summit and is also participating in several sessions and panels to make the Summit a success. To secure a slot in the General Session track at the Summit, interested candidates including Cisco’s OpenStack team submitted speaking proposals in August that went through an OpenStack community voting process. The details of the proposals can be found in this blog. Based on these results, Cisco’s team is now leading or participating in 10 session and panel discussions. The following table (sorted by session timings) captures details of the accepted sessions –

Track Session Details
General Session Panel: The CTOs of Cloud November 5 2:50pm – 3:30pm
AsiaWorld-Summit-Hall 2 (AsiaWorld-Expo)
Apps on OpenStack OpenStack for Enterprise Developers: Should they care? November 5 3:40pm – 4:20pm
SkyCity Grand Ballroom A&B (SkyCity Marriot Hotel)
Related OSS Projects Panel: OpenDaylight: An Open Source SDN for your OpenStack Cloud November 6 11:15am – 11:55am
Skycity Grand Ballroom A&B (SkyCity Marriott Hotel)
Strategy OpenStack, IaaS and the Future of Application Aware Infrastructure November 6 12:05pm – 12:45pm
Expo Breakout Room 1 (AsiaWorld-Expo)
Panel: The Future of Networking in the Cloud November 6 2:00pm – 2:40pm
Expo Breakout Room 1 (AsiaWorld-Expo)
Product & Services Deploying OpenStack with Cisco Networking, Compute and Storage November 6 3:40pm – 4:20pm
Expo Breakout Room 1 (AsiaWorld-Expo)
Panel: Agile Networking with OpenStack November 6 4:40pm – 5:20pm
Expo Breakout Room 1 (AsiaWorld-Expo)
Operations Deploying federated Openstack deployments on ipv6 backbones Experiences, Directions and Architecture November 7 9:00am – 9:40am
Expo Breakout Room 2 (AsiaWorld-Expo)
Community Building Panel: Ideas, tools and examples for OpenStack Groups November 8 9:50am – 10:30am
Expo Breakout Room 1 (AsiaWorld-Expo)
Technical Deep Dive OpenStack Neutron Modular Layer 2 Plugin Deep Dive November 8 11:00am – 11:40am
Expo Breakout Room 2 (AsiaWorld-Expo)

In addition to the above General Session tracks, the Cisco OpenStack team is also leading the design sessions in the Neutron project on Connectivity Group extensions for applications, Modular Layer 2 plugin, Network Function Virtualization with Service VM’s and Services Framework.  An enhanced constraint based solver scheduler will also be discussed with the community within the Nova project. The schedule for the general sessions is here and for the design sessions here. If you are interested in attending any of the general or design sessions be sure to mark your calendar.

Finally, we are showcasing in the demo theater “Scaling OpenStack with Cisco UCS and Nexus” on Wednesday, November 6th 12:40pm-12:55pm and will be present at the Cisco booth (booth B6 in the exhibit hall) with the following demos  –

Demos

Quad Hours

  • OpenStack UCS demo
  • N1KV demo on OpenStack
  • Seamless-Cloud on OpenStack demo
  • Constraint-based Smarter Scheduler for OpenStack demo (short demo here)
  • Tuesday, November 5th from 10:45am to 6:00pm
  • Wednesday, November 6th from 10:45am to 6:00pm
  • Thursday, November 7th from 8:00am to 4:00pm

We are excited to be there at the OpenStack Hong Kong Summit and we hope to see you there as well ! For latest information, visit us here.

Tags: , , , , , , , ,