My ramblings about all things technical

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VCDX Spotlight –Ron Wedel

Name: Ron Wedel

Twitter Handle: FD_Hauza

VCDX #: 227

How did you get into using VMware?

The company I was employed with in 2007/2008 wanted to implement ESXi. We only had two four node clusters with shared storage. That company sent me to the vSphere 3.5 ICM class. My instructor in that class John Krueger was so passionate about the technology that it rubbed off on me.

What made you decide to do the VCDX?

My current director pushes his staff to stay current with advanced certificates. After I passed my DCA & DCD it seemed like a natural progression. I also enjoy the challenge of something like this.

How long did it take you to complete the whole VCDX journey?

I wrote my first outline for my design in April 2015, so about 15 months total. This includes my three defences, I failed the first two.

What advice would you give to people thinking of pursuing the VCDX accreditation?

Read the blueprint, find a mentor, find a study group and read the blueprint. This journey can be accomplished alone depending on your knowledge and job roles, but with an ever growing community why risk it? Be prepared to sacrifice a fair amount of your personal time. I wrote the bulk of my design during the summer, and was unable to attend many things. Also, make sure your family is prepared to support you. My kids didn’t really understand why I had to disappear into my office for 2 hours at random points during the day for mocks with my study group.

If you could do the whole VCDX journey again what would you do differently?

I probably wouldn’t have submitted for the October 2015 defences. I was very unprepared. Also increasing my T-Skills, I was a bit short on storage and that showed very much in my first defence.

Life after the VCDX?  How did your company respond?  Was it worth it?

It’s feels amazing to get this weight off my shoulders after 15 months. I honestly did not realize how much it stressed me out until it was over. My company was extremely supportive of the whole process and was excited for my success. I would say yes, it was worth it. I learned more about the entire infrastructure stack than I ever thought. In addition, I’ve made some good friends via study groups.

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VCDX Spotlight – Lior Kamrat

Name: Lior Kamrat

Twitter Handle: @LiorKamrat

Blog URL:

Current Employer: Microsoft

VCDX #: 230

How did you get into using VMware?

I’ve started from the early versions of GSX and Workstation 5.

Back then when all the virtualization stuff was new I felt that this is a game changer. At first, it was just for fun but later it helped me a lot during my career.

What made you decide to do the VCDX?

Personal achievement and career opportunities. When I started to be more active in the vCommunity and saw all the other VCDXs getting recognition and becoming “virtualization smarter”, I just knew I wanted that.

How long did it take you to complete the whole VCDX journey?

From the first VCAP cert which was DCA until now, it took 3.5 years.

The VCDX process itself took me around 2 years.

What advice would you give to people thinking of pursuing the VCDX accreditation?

I have a few advises but if I can minimize it to two it will leave your ego outside the door and the second one is you should truly be honest with yourself and don’t be afraid to learn from your peers.

If you could do the whole VCDX journey again what would you do differently?

Generally speaking, I wouldn’t change anything except of my time management in the preparation for the first defence. I wrote an entire post just on this topic alone.

Life after the VCDX?  How did your company respond?  Was it worth it?

Well, since I am working for Microsoft know when really cares about it🙂 . No one really knew what it’s like to be on your VCDX journey.

It was worth it big time. It is a great feeling to know you didn’t break under the entire thing. I am excited to see how this can be leveraged.

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Join Me At VMworld US 2016

VMworld 2016

Yet again I am honoured to have been given a bloggers pass to VMworld US due to my vExpert work but more importantly the vBrownbag TechTalks and opening acts that the vBrownbag crew will be running in the hang space.

VMworld is always an exciting conference to go to and if you haven’t yet booked your place then let me list some of the reasons I think you should attend as they are the reasons I try to attend every year.

  • On the Sunday of VMworld is Partner Exchange and TAM day where VMware partners can attend exclusive sessions talking about everything from future roadmaps for all of VMware product lines but also new solutions VMware are looking to release. The sessions are always extremely interesting and from my experience are the best chance to speak to the “rockstars” who evangelise and breath the various solutions. If you aren’t a partner or are looking for something less formal than PEX then the vBrownbag crew along with the vBrisket and VMUnderground crew are running opening acts with vBrisket for lunch and VMUnderground party at the end of the day. Opening acts has gained popularity with each year and the level of panels as well as those attending has also kept on increasing. The schedule for the day is:
    • 10:45am – The doors open
    • 11:00am – Panel Session 1
    • 12:00pm – Panel Session 2
    • 1:00pm – BBQ lunch by vBrisket
    • 2:00pm – Panel Session 3
    • 3:00pm – Panel Session 4
    • 4:00pm – Fin.
  • Also if you live in the US and want to do a road trip to VMworld then the vBrisket team are doing a road trip, you can see all the details here:


  • My second reason for attending is networking. I know it should be sessions or HOL but the ability to network with like-minded people and make relationships with people doing cutting edge work with the latest technologies has proved so beneficial to me in the past. The ability to network can be done in several places and at several parties but the best place IMO has to be the hangspace where you can sit at the bloggers table or speak to the VMware communities team as well as (and most importantly) listen and watch the vBrownbag TechTalks. If you have never heard of the TechTalks then a brief overview is below:
    • Tech Talks originated at VMworld 2012 where they provided an opportunity for community members, whose presentation submissions were not accepted into the main catalogue, to present the core of  a topic.  #TechTalks are a ten minute presentation by a community member for the benefit of the community. Since almost everyone working in technology has solved problems and learned something almost everyone could present a #TechTalk.  The format can be a slide deck or simply talking, they are usually about how to solve a problem or get the most out of a product. The TechTalk is captured on video and published on the vBrownBag YouTube channel.
    • If the conference Internet connection allows, the talk is also live streamed from the show.
    • #TechTalks are for community members to reach other community members, any topic that will help other people is good.  The one thing that TechTalks are not is an opportunity to present the corporate slide deck about a great product you would like us to buy.  #TechTalks are about up skilling and education, the only marketing should be from the TechTalk sponsors who help make the whole thing happen.
  • Anyone can watch the TechTalks and there are almost always a crowd of the biggest names in the industry,VCDX, vExperts and top 50 vBloggers either watching the TechTalks, Chatting amongst themselves nearby or writing up blogs and uploading videos to their blogs from the bloggers table. The community is very welcoming so please do come say hi and I promise if i am there I’ll try not be grumpy🙂
  • Next are the sessions. The VMworld Schedule Builder opened yesterday and within 3 hours a whole bunch were fully booked just to show the sheer interest of people to listen to some of the biggest names talking about the biggest technologies such as Duncan Epping of fame talking about “A day in the life of a VSAN IO”. The sessions are always engaging and cover technical depth from beginners all the way to veterans so there is always something to learn. the sessions are also recorded so if you can’t make it to a sessions due to a conflict then by registering for VMworld you get access to all the recorded sessions after the conference for you to watch in your own time.
  • Next reason are the hands on labs. the labs cover all technologies and not just from VMware but also partners including the EMC Federation. The labs allow you a brilliant way of working your way through using the latest solutions and technologies so if your boss is wondering what NSX is and if it will fit your companies requirements you can do several labs on it and then can not only help your company understand it’s benefits having gone to sessions around NSX but also know how to do tasks inside NSX due to the labs.


  • Next is the solutions exchange which is firstly an amazing place to talk to all the top vendors and companies working within the virtualisation arena and secondly to maybe even win yourself a few prizes from the plethora of competitions all the stands are running constantly. I personally love walking around the solutions exchange after grabbing some food so that you can listen to all the vendors explain why their solution is the best fit for you and get in some much-needed sustenance as you will be walking A LOT at the conference.
  • Lastly are the parties, these are normally amazing and seeing as the conference is in Las Vegas the locations are likely to be unbelievable. The parties vary in craziness so you can attend mellow drinks or full or parties in clubs it is entirely up to you. Apart from the VMUnderground party the Welcome Reception kicks off the conference experience with food, drinks, and networking in the Solutions Exchange. The always energetic Welcome Reception is a great way to reconnect with old friends, network, share ideas, and get to know our inviting community of VMware customers, experts, and partners. The parties have only just started getting announced but you can see which ones have been announced on Hans’ blog here. The VMworld party finishes off the conference on Wednesday night and is hosted at the legendary Las Vegas Motor Speedway and the band has been announced and despite what some old farts say about the band selected I can’t wait to listen to Fall Out Boy!!

Hopefully i will see you at the conference and as I stated do come by the hang space and say hello, I will be wearing a vBrownbag shirt with my name and twitter handle on so I should be easy to locate and identify.



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Your VMworld submission wasn’t accepted and now you are wondering how can you give back to the community or prove to the boss that your coming to VMworld is also about showing your knowledge and skills to the community. Well the vBrownbag TechTalks are the place where you can fulfill this desire (I would be remiss to not mention you should also be participating in your local VMUG) .

The vBrownbag TechTalks have been growing in popularity every year and our sessions in the hang space of VMworld US and EU are always a great way to hear ten minute sessions from some of the biggest names in the industry but even better people climbing the ranks who have great content to share. The vBrownbag crew describe the TechTalks as “presentations by community members at an industry conference. They originated with our friend’s sessions not being accepted for the main conference catalog. We know we want to learn from the community so we arranged an alternative forum. TechTalks are limited to ten minutes; they deliver the very core of an idea. Keeping presentations short also means we can do a lot of sessions in a day. Most TechTalks use a slide deck, some use a whiteboard and a few brave souls do live demonstrations. TechTalks are delivered to a small live audience at the conference and then posted to YouTube.”

If you want to see what some of the sessions were like last year then you can watch them on the vBrownbag channel here . The signup form is open and normally fills fairly quickly so why not put your name down to present, it’s a great way to practice presenting and can be used as part of your proof of why you should be selected as a vExpert in 2017.

I will be attending VMworld US to help the vBrownbag crew so come by and say hi and watch some of the sessions at least if you aren’t submitting to present.


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Want to go to VMworld?


Do you want to attend VMworld® 2016 US in Las Vegas this year, but your company won’t pay for the conference passes? Try your luck and win two full conference passes to VMworld® on VMTurbo®.

VMTurbo are running a competition where you can win two full conference passes to VMworld US in Las Vegas.  There will be three drawings of two tickets each on May 27th, June 17th and July 15th. The Sweepstakes starts May 4, 2016 and ends on July 15, 2016 at 11:59PM EST. Winners will be announced on the same day of each drawing and we will notify each winners by email.

Good luck!!


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VCAP6-CMA Design Objective 2.4 – Build Manageability Requirements into the Logical Design


Evaluate which management services can be used with a given vRealize Automation Solution.

Management of vRealize Automation is achieved via various methods and solutions. You have management of the underlying vSphere infrastructure via the vSphere client and web client, management and monitoring of both vSphere and vRA via vRealize Operations with management packs for vRA, logging via vRealize LogInsight, change management via third part CMDB tools as well as VMware tools such as vRealize Configuration Manager and Hyperic.

There is also the standard vRA management via the vRA portal and the VAMI portals for management of the vRealize Appliances. I haven’t done the exam but based on previous exam experience I would make sure you know what tabs and options there are for all the vRA VAMI portals.

Differentiate infrastructure qualities related to management.

I partly covered this in the previous 2.3 posting, what they are likely to do from previous experience ( I have not done the exam nor the beta) is to give you a whole bunch of infrastructure qualities and you have to match them up. Manageability is all about ease of management and having the most optimal amount of manageability without impacting other infrastructure qualities or any of the requirements.

Build interfaces into the logical design for existing operations practices.

My take on what they are looking for here is that the customer you are doing the design for has existing operations practices and solutions and you need to take these into account and then design the solution to meet these. So for example if the customer has a CMDB and every time a machine is requested, built, edited and destroyed CI’s need to be passed to the CMDB to track these changes. Another example is syslogging and setting up syslog’s to go to a customer existing logging solution. Reading through the reference architecture and getting an understanding of what kinds of external solutions and services you might need to plug in to is great prep for this. Also adding the vRA management to AD,NTP,SNMP and DNS is very applicable and is required for all deployments (maybe not SNMP for every one)

Address operational readiness deficiencies.

This is where either the customers IT team who are going to look after the solution when you leave aren’t skilled up enough or they don’t have anyone to manage it at all (I’ve seen both in my experience). To fix this knowledge transfer workshops are required, or to link to the manageability infrastructure quality you simplify management as much as possible and try use their existing management mechanisms if they fit so allow easier management of the solution building on existing knowledge. You can also put it as a constraint the lack of existing knowledge to manage the solution and the risk mitigation is training of the team via formal training or learning from yourself and/or the person deploying the solution. You should also read the recommended Operational Readiness Assessment document from VMware.

Define Event, Incident and Problem Management practices.

These are where the logging of the solution and the management of the solution by tools such as vROps, LogInsight, vSphere alarms and event management via 3rd party tools such as Arcsight. The use of LogInsight and vROps is a great combination as they integrate brilliantly together and with the use of the management packs for vRA and LogInsight give amazing manageability of events, incident and problems with intelligent alarms. These can also be tracked by tools such as Service Now which is a fairly popular option for large enterprises in my experience and VMware have even written blogs about the integration

Design a log management solution.

As mentioned above log management can be done via VMware solutions or 3rd part solutions. LogInsight is most likely the one they are going to reference in the exam seeing as it is VMware’s solution and you can get a vRA management pack for it to allow it to alert on vRA specific alerts .

Determine request fulfilment and release management processes.

Request fulfilment I am taking as the fulfilment of all the required parameters to provision as service from the vRA catalogue. You would do this via the service design that you have done for each service where you have defined what parameters need to be fed in and that incorrect values aren’t inserted to ensure service requests are successful. In regards to ASD this is where you make sure the request form is using optimal selection boxes to make sure letters aren’t used where only number should be inserted and drop down lists are used so that only applicable options can be selected.

Release management would also be done in the service design document although it might be the same across all the service offerings or might differ per service offering based on the lifecycles. This would be the definition of when new blueprints are published, where they are published, who they are published to and version control.

Define change management processes based on business requirements.

Change management can be done via logging to ensure if any changes are made they are tracked, this can also be done via the Service Now method I mentioned earlier as well as change management via vRealize Configuration Manager. During design workshops you should ascertain what change management processes they need to follow and then make sure those are met via usage of API’s to the CMDB solution or logging to LogInsight or Arcsight for example.

Based on customer requirements, identify required reporting assets and processes.

Very much like above the customer will define what kind of reporting they are looking for or what you think they should be getting and then producing these reports via tools such as vROps or LogInsight. For the exam I think they are going to have certain reporting requirements given to you such as the Infrastructure manager wants to get a daily report around any alerts that were found in vRA for the past day or sent an email if an alarm is triggered in vRA.


If you think I have something wrong then please let me know as I don’t claim to know everything by any stretch.


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VCAP6-CMA Design Objective 2.1 – Map Business Requirements to the Logical Design

Due to my decision to aim for my VCDX6-CMA this year and thereby to get it in in time for the only VCDX-CMA defence of the year (so far) I have signed up for the VCAP6-CMA Design beta exam. I’ve been working on a very large-scale vRA 6.2 project for the past 14 months and so I hope this experience of designing and building it as well as my preparations via these objectives breakdown (plus my study resources) and using some of my VCDX5-DCV knowledge will help me. So I thought I would slowly post up each objective for my own benefit but also hopefully help other people looking to pass the VCAP6-CMA Design exam (beta or GA).I will be consolidating all the objectives on my blog page here.


Analyze requirements for functional and non-functional elements.

  • Analysing requirements and determining if they are functional or non-functional is the same method as you would do for the DCD or DTD exams. I mentioned in an earlier objective breakdown that if it is a constraint it is a non-functional requirement. Although the way I always did it for my DCD is that functional is when something should DO something & non-functional is HOW that something should be done. Scott Lowe covers them nicely in his vSphere Design Trainsignal videos.

Build non-functional requirements into a specific logical design.

  • This I’ll take it that you will be given non-functional requirements such as the usage of certain storage or networking or a front end portal and have to include it in a Visio style diagram. So using the storage one they might say they have iSCSI storage and you have to ensure you have it designed correctly for the usage of this storage.

Translate stated business requirements into a logical design.

  • Just like I covered in a previous objective you have to take down the objectives in a number of design workshops and interviews and now that they are defined and are accurate and signed off you can apply this into a logical design. So for example if they have stated they want the solution to cover two sites then you will design for maybe a stretched cluster or two instances running with two clustered vRA appliances with one on each site and the underlying vRA infrastructure below it. The vRA reference architecture gives a great overview of different design outlines and methods.

Incorporate the current state of a customer environment into a logical design.

  • Really straight forward in my opinion. If they say that their environment has certain storage or number of sites or limitations of networking etc then incorporate that into the design. This will have all been collected from design workshops, current state analysis as mentioned in the previous objective and interviews with SME’s.

VMware Recommended Tools

The VMware recommended study tools for this objective are:

If you disagree with anything I’ve said above then please let me know and if I agree (I’m always open to learning) then I will update the posting. Now onto objective 2.2.