Tuesday, June 9, 2009

A look at vWire

I had the chance recently to work with Tripwire and get a good look at their new product, vWire.

What is vWire?

Here's Tripwire's description from the user manual:


vWire is a comprehensive management solution that gives virtualization professionals full control

over their virtual environments. To optimize the health and performance of your virtual

infrastructure (VI), vWire:

  • Monitors your virtual inventory for critical events and configuration anomalies
  • Correlates this data to provide informative insights and context about potential issues
  • Acts to prevent and resolve problems.

Consequently, vWire:

  • Illuminates and demystifies the state of your VI
  • Reduces downtime and operational costs
  • Simplifies the maintenance and management of your VI
  • Inspires confidence in virtualization across your organization.

In other words, vWire is a tool for quickly locating unusual behavior or configuration issues and creating a process for dealing with those.


What is the vWire interface?

The vWire user interface runs as a web server or VIC plugin. Both instances look and behave identically in supported browsers as well as VIC 2.5 as a plugin. Here's a shot of the web interface right after login:





















How's it work?

You can see the modern, clean interface with a well designed work flow. The dashboard screen shows you the alerts that need to be acknowledged or dealt with and the severity of those issues. It also provides a nice scrollable timeline view so you can see when those events triggered . The vWire Community pane provides the latest articles from the vWire forums, and finally a quick search pane to access the vms or hosts.

The next tab to work with is the Alerts tab. Here you can see the list of alerts that need to be dealt with.




I have issues

Storage is filling up. That's good to know, but I have a handle on that. Let's see what those Network Security issues are. We try pretty hard to harden our ESX systems, so I'm interested in what the problem is.





Correlating issues to root cause

After drilling into the issue I can see that the issue exists only on two hosts. One is a Lab Manager host and the issue pertains to the promiscuous mode of the Portgroups. Another is a recent default build of ESX 4.0 during our vSphere roll-out. All explainable events.

Let's see some other tabs. Here's the Search tab in action. I searched for the vm housing my vWire install. I knew I had some snapshots from the installation work. Here I'm using vWire to call PowerShell actions to get the snapshot size for this VM.




















Configuring alerts

In the workbench you can configure and tweak the rules of the game. Here are just a portion of the Alert Rules that come preconfigured with vWire.


















Time for action

Here are some of the default actions you can take on a vm, either manually or in association with a rule. The intent here is that you can use the canned actions and add your own to deal automatically with events as they happen.







Assessment

Overall I was pleased with the product's interface, stability, and good feature set. vWire quickly identified multiple, complex issues that would not have been exposed using vCenter alone. vWire let me view critical events, correlate those to the configuration of my environment, and then take actions to remediate the issues.

Tripwire has provided a valuable tool at a reasonable cost and I'd encourage everyone to get a trial copy and see how it works for you. http://www.vwire.com/download/


Be advised that the release version of vWire does not officially support vSphere 4. However, in my testing it did a good job coping with vCenter and ESX 4.0 and support is expected in an upcoming release.





Sunday, June 7, 2009

The Vendor Client Relationship

You might have seen this out there already, but I'm a huge fan of clever videos that poignantly show the humor in our mundanity. Recognize any behaviors?



Shamelessly stolen from Mike D at http://www.mikedipetrillo.com/.

Tuesday, March 10, 2009

Finally an update!

Hola Amigos,
It's been a long time since I rapped at you, but things have been crazy. Changed jobs, remodeled a couple houses, had a baby, etc. I hope to get back to normal soon.

I have a couple things on my todo list for this blog (not surprisingly), the first of which is to put out a new VC2.5U4 visio schema.

I have also reviewed Hal's upcoming book on the VIToolkit and Powershell: http://halr9000.com/article/660.

Finally, I've been working a lot with ESX, SRM, and vSphere. I'll still try to split up the posts with more of a market and architectural spin here with tech details on vmprofessional.

More RSN.

Wednesday, March 19, 2008

Review: VMware ESX Server in the Enterprise: Planning and Securing Virtualization Servers

Author: Edward L. Haletky
ISBN: 0132302071
Published: January 8, 2008

For everyone looking for a solid book on server virtualization using VMware Virtual Infrastructure you can rest easy. Equal parts design guide, best practices, and cookbook this book is full of great background, pertinent info, and ways to make your infrastructure more reliable and secure.

If this book were not so thorough I might say it errs on the side of TMI (too much information). However, since it is so complete I believe there is something here for everyone. There's great coverage here of obscure topics like the boot sequence that only serves to add to the level of even an expert's understanding. Do you know how to configure Boot From San? You will if you buy this book. I especially like the hardware agnosticism of having the step by step presented for both Emulex and Qlogic HBAs.

The author's understanding of security factors in design and implementation definitely adds a lot of value and raises the bar for those willing to go the extra distance in their infrastructure. There are auditing and configuration scripts that help you secure your environment.

Networking design and configuration are also covered in depth, with detailed command line examples. I found a lot to like in this book and plan to keep my copy close at hand. If you're
interested in your own copy you can get it here: VMware ESX Server in the Enterprise or VMware ESX Server in the Enterprise (Kindle).

Wednesday, February 27, 2008

NetApp Announces VMware Products

from the "It's about time" department.

Network Appliance announced February 12th that they were planning to release two products for VMware ESX Server.

The first is SnapManager for Virtual Infrastructure. This product will manage backups, recovery, and replication of NetApp storage connected to VMware Virtual Infrastructure systems. More info here: http://www.netapp.com/products/enterprise-software/manageability-software/server-suite/smgr-virtual-infrastructure.html. The product data sheet is here: http://www.netapp.com/ftp/ds_2741_snapmanager.pdf

The second product is Provision Manager which is designed to simplify and accelerate storage provisioning. More info here: http://www.netapp.com/products/enterprise-software/manageability-software/data-suite/provisioning.html. The product data sheet is here: http://www.netapp.com/ftp/ds_2742_provisioningmgr.pdf

In related news, with the release of NetApp OnTap 7.3 deduplication is available in primary storage for Network Appliance systems without the purchase of a Nearstore license. This should improve efficiencies in storage, especially where deployed systems are based on common images.

ESX 3i Embedded Availability Imminent

With VMworld Europe in full swing we can expect some product announcements and press releases happing every day.

VMware ESX 3i Embedded will be available from at least 4 major vendors "real soon now". At least that's the word on the street. I've definitely heard similar things from my vendor contacts.

I'm very excited about this since it will be great to use in some of our regional sites. It's tough to get disparate hardware in and have to juggle configs around to get on that new hardware remotely. This should really smooth things out.

Here are some announcements in that arena:

Fujitsu Siemens announces immediate availability: http://www.vmware.com/company/news/releases/fsc_vmworld.html

HP announces March 31 availability:
http://www.vmware.com/company/news/releases/hp_vmworld.html. This comes with the announcment that HP Systems Insight Manager 5.2 will support ESX 3i. HP SIM 5.2 is already available here: http://h18004.www1.hp.com/products/servers/management/hpsim/index.html

Dell announces early April availability:
http://www.vmware.com/company/news/releases/dell_vmworld.html

IBM is only included here as part of the "available within 60 days":
http://www.vmware.com/company/news/releases/3i_rollup_vmworld.html, however a search of their site shows they are well along in preparing to support 3i.

Friday, January 11, 2008

VirtualCenter Database Schema

Here's a handy reference for the VirtualCenter database. I documented the basic schema here.