Adding Nutanix CE CVM nodes & Prism Central VM’s to ControlUp

Take note: at the moment of writing I am preparing to upgrade my Nutanix #vCommunity Edition to the latest version so I am still at version 20191030.415 of AHV. Also be aware that I can’t do any promises on if what I am doing is supported to do on your production Nutanix systems but as long as you don’t install any extra packages it’s just an ssh sessions that pulls some data.

Today I had a call with Samuel Legrand and a potential ControlUp customer where they had some questions about the Nutanix CVM resource usage. Because of that I tried to add the CVM of the Nutanix Community Edition in my lab and that resulted in this tweet:

So yes it’s possible to add the CVM as a monitored Linux Machine in ControlUp and it’s rather easy to do so. Let me show you what to do. To make sure that I don’t try to potentially mess with any CentOS packages I disable the installation of missing packages on Linux machines in the ControlUp console.

Next up is defining a (shared) credential I choose a shared credential so I get to see the data in Insights as well. You do this under Monitor Settings > Domain Identity

Click Add Credentials, use .\nutanix as username (so it’s seen as a local account and not a domain account), fill in the password and make sure the Friendly name is clear for what it is.

Next up we’ll actually add the machines by configuring a Linux Data Collector. Click Linux Data Collector in the ribbon, make up a name and select the credential you just created.

After this click add and use an IP range to scan or work with single IP’s, press scan and click add for the correct systems and hit ok.

Strongly advisable is select a dedicated data collector instead of the Console/Monitor this can be any system that has the ControlUp agent installed. In the Linux Data Collector screen click the arrow for the Connector Options, select ControlUp Console / Monitor and click remove.

Now click add and select the machine you want to use as data collector and click ok twice.

The machines will now be added to the bottom of the tree

Before the next screenshot I moved them into a folder but you can clearly see that things like OS, memory utilization are working. CPU is not and when we tried it with the production systems from the customer they actually gave an error this is most probably caused by the fact that not all required rpm’s are installed. It’s better than nothing though!

When drilling down on the machines to the processes it’s clear what the biggest consumers of processes are for the CVM.

And for Prism Central CE

So with this we could monitor the Nutanix pieces and create triggers for if or when one of the processes would become unavailable or when the entire machine goes down.

Report out of the second Dutch Nutanix User Group Meeting

Last week the second Dutch Nutanix Use Group meeting was held at the Dutch Nutanix offices. I think we managed to get a nice agenda together and even my own session worked great despite it being an experimental way to do, the last one of the day and right after pizza. For the rest I really enjoyed all the presentations and so did the audience from what I gathered. With 41 signups and 27 people showing up it was about what I expected this time of the year.

The agenda with the slidedecks where available:

  • 14:00 –14:30 Registration & Welcome
  • 14:30 –15:00 Keynote: Ruben Spruijt
  • 15:00 –15:45 Community Speaker: Vishwapreet Mahabir (PQR) – Xi Leap & Xi Frame with demo’s – Slidedeck
  • 15:45 –16:00 Break & Refreshments
  • 16:00 –16:45 Community Speaker: Bart Donders (ICT Partners) – Data Management in the real world – Slidedeck
  • 16:45 –17:30 Nutanix Support: Martin Miedema and Mustafa Gulkara – Slidedeck
  • 17:30 –18:30 Networking & Dinner
  • 18:30 –19:15 Interactive Session: Favorite Tooling, Wouter Kursten – Slidedeck
  • 19:15 – 19:30 PM Take-aways & Closing

I am planning on doing the next meeting somewhere in May or June so if you would like to present please contact me. I would also love it if someone would be able to create our own logo because I suck in that department.

For the rest I can only share a boatload of tweets with pictures and the video that Preet made.

https://twitter.com/rspruijt/status/1200108366846201857

https://twitter.com/VNMahabir/status/1200142664114544640

 

 

 

 

 

 

 

[Dutch] Inschrijvingen voor de tweede Nederlandse Nutanix User Group meeting zijn geopend

Op 28 november zal in Hoofddorp in de tweede Nederlandse Nutanix User Group meeting gehouden worden. In het mooie nieuwe kantoor van Nutanix hebben we een mooi programma samen kunnen stellen.

Schrijf je hier in: https://events.nutanix.com/event/?id=1571327994-5da88ffab8960-5db058b9652ac

  • 14:00 –14:30 Registration & Welcome
  • 14:30 –15:00 Keynote: Ruben Spruijt
  • 15:00 –15:45 Community Speaker: Vishwapreet Mahabir (PQR) – Xi Leap & Xi Frame with demo’s
  • 15:45 –16:00 Break & Refreshments
  • 16:00 –16:45 Community Speaker: Bart Donders (ICT Partners) – Data Management in the real world
  • 16:45 –17:30 Nutanix Support: Martin Miedema and Mustafa Gulkara
  • 17:30 –18:30 Networking & Dinner
  • 18:30 –19:15 Interactive Session: Favorite Tooling, Wouter Kursten
  • 19:15 – 19:30 PM Take-aways & Closing

Hopelijk zie ik je 28 november in Hoofddorp!

Nutanix .Next 2019 Copenhagen Day 2

And Nutanix .Next 2019 is already over. Today I enjoyed the first Keynote again from the Executive lounge and hit the community booth afterwards. I don’t think there was a lot of really new tech in the keynote but I liked seeing it anyway. The interview with Caroline Wozniacki was great she sound like a very humble and down to earth person to me.

In the community area we had way too much fun distributing the 100’s of Nutanix Design Guides that where shipped to Copenhagen. So much fun that I actually forget to go to the sessions where I wanted to go but hey I met some nice people and really felt like Operah with giving away those books.

The closing keynote had two parts, the first with Dr. Katie Boumann who worked on creating the image of the black hole the last few year. I barely understood 20% of what she was saying but I loved hearing about the process. The second part was with Kit Harrington from Game of Thrones, while I never really liked the show I loved hearing all of his stories.

And see you next year in Paris!

Nutanix .Next 2019 Copenhagen Day 1

Having arrived in Copenhagen on Sunday I have had plenty of time to go for some sightseeing but yesterday things really started for me at the Nutanix .Next event in Copenhagen. I haven’t done any sessions to be honest but had a full schedule anyway. First we started of at the keynote with the NTC’s getting a shoutout from marketing Chief Ben Gibson and one of us on just before at the celebration of 10 years of Nutanix: Andrea Mauro. Several announcements where made during the keynote like Metro availability for AHV, one minute RPO for Xi Leap and ESXi availability for Xi Leap as well. For me the highlight was Julie O’Brien (VP of marketing ) doing a tech demo on stage.

What followed after the keynote was a lot of networking and offcourse the yearly NTC lunch. While it was only a small group it actually was great to catch up with everyone. Too bad Angelo didn’t have a microphone because he was singing with the music as usual.

In the afternoon I did a roundtable session about a new type of certification that Nutanix is exploring. This was with a small group of ntc’s and I have to say the discussions where great and what is actually the future of us engineers and what does an engineer actually do?

For the evening keynote Angelo got us in the executive lounge (that hadn’t been used a lot during the day according to some of the staff). Too bad the part with Dimitri Vegas and Like Mike wasn’t broadcasted but they made up for that at the awesome party in the evening. They did a great set with lots of oldskool music that got the croud really going.

(yes my smartphone can’t handle 120+db’s of music)

 

Looking forward to Nutanix .Next in Copenhagen

This year will mark my third visit to the European Nutanix .Next conf, this time in lovely Copenhagen. This year though will be my first time as the Nutanix User Group Champion for The Netherlands. While the sessions will be awesome I am mostly looking forward to meeting the international #vCommunity once again.

My trip will start Sunday evening since the airfield closes to home only flies to Copenhagen on Sunday evening or Monday morning at cr*p o clock. This means I have spare time on onday and Tuesday that I will spend sightseeing if the weather permits. Hopefully I can get some people together to do a guided bicycle ride through town.

If you want to meet up during the event than hit me p on Twitter or look at the community area, there’s a good chance of seeing me there. I will be trying to visit a variety of sessions from architectural deep dives to new technology like Nutanix Mine with a side meal of IoT and the Edge. And I am certainly looking forward to the closing keynote because it sounds like it will be awesome. Maybe not as awesome as the keynote with Dr. Jane Goodall but that one is hard to top anyway.

So will I see you at .Next for some coffee and stroopwafels?

 

 

vExpert 2019? check! Why does it matter for me?

Last week whilst on holiday in Disneyland Paris I received the email every aspiring and existing vExpert was waiting for.

This means that for the fourth consecutive year I have been named a vExpert.

What is a vExpert? (or any other community award like NutanixNTC)

Per the vExpert site the criteria for becoming a vExpert are:

If you are interested in becoming a vExpert the criteria is simple. We are looking for IT Professionals who are sharing their VMware knowledge and contributing that back to the community. The term “giving back” is defined as going above and beyond your day job. There are several ways to share your knowledge and engage with the community. Some of those activities are blogging, book authoring, magazine articles, CloudCred task writing, active in facebook groups, forum (VMTN as well as other non VMware) platforms, public speaking, VMUG leadership, videos and so on.

I totally agree on the above description, for me a real vExpert shares knowledge in one of many ways. But blogging, speaking, tweeting, podcasting, writing isn’t the only way. We answer questions online and offline and if we don’t know the answer than we have an awesome backstop to ask questions called the vCommunity. Is it technical only you might ask? Absolutely not! I have seen hundreds of job changes by now because of the vCommunity. People were helped with personal issues, hell even home deco tips and tricks are shared. I think it’s just in our nature to help one another.

Yes it’s also about advocacy but the sharing of information is all voluntary. Do you want to tweet or blog about stuff? No-one will force you but they do appreciate it if you share news.

One things advocacy program members are also good at is providing feedback. Not only to the software vendor but if you want some feedback about a possible blog post, presentation idea, news item or piece of hardware most of us will give you that feedback. Just be prepared because we can be brutally honest if it sucks!

But there are over 1700 vExperts, is it about quantity or Quality?

This is a point where I personally disagree on how the program is run. I have the idea that they want to grow just to grow and for me the selection criteria could be tightened quite a bit. I value growing but please do it by adding quality. If you look at smaller programs like some of the vExpert subprograms or others like the VMware EUC Champions or Nutanix NTC’s they are most times better managed, get more briefings, nda information and events. Not that the vExpert program is managed badly or doesn’t have an awesome party at VMworld but things just get more complicated at this scale.

But does the program still matter to you?

It certainly does! Through the vExpert program I have managed to grow personally and professionally but also made boatloads of friends online and offline. All the extra’s like licenses, swag and things like that are fun but nothing is as good as knowing you have some great people who are always happy to help you in any way possible!

I want in too, how do I become a vExpert?

Currently the sign ups are closed but until they open again (probably somewhere in June) you can start doing some things already:

  • Start a blog, most people do it as their own knowledge base. Write about what you experienced at work or a customer so you won’t forget it for next time.
  • Get a twitter account, follow a bunch of people and interact with them.
  • Help others out in places like VMTN, Reddit.
  • Present at a vmug or at your employer about things that could be interesting to others. This could be as basic as explaining how your homelab is setup.

If you need help or feedback on your blog or need help on how to build your presentation I am always happy to provide my 2 cents.

When the sign ups are opened again contact your local vExpert pro with how to tackle the application form. You can also ask me or any other vExpert you might know personally.

All new Nutanix Test Drive now available

The last few weeks I was invited to and involved with beta testing of the all new Google Cloud based Nutanix Test Drive running AOS. Previously it was hosted on Ravello and running on a version of the Community Edition. When you go to http://nutanix.com/testdrive just enter your details and you’ll be running in no-time. Please make sure that you copy the admin password from the next page. You should also receive an email with these credentials but you never know with the spam filters these days.

After this you can hit the start test drive button, accept the next certificate warning and you’re set to run the testdrive. Use admin as username and the provided password to log on.

First you will get a guided tour through the basic features and when you finish that you will probably have about an hour and 50 minutes of the original 2 hours left.

Personally I was amazed with the speed of the testdrive. I have no idea where it is hosted but it was full steam ahead from start to finish. The console you get is the basic Prism console for a cluster, not Prism Central that allows you to manage multiple clusters.

 

Honored to be named Nutanix Technology Champion once again

Just like in 2017 and 2018 I have been named a Nutanix Technology Champion for 2019. While I haven’t been involved with the tech as much as in 2017 at least I tried to keep up to speed in 2018 by playing with the community Edition. Besides that I started two things on the Nutanix front in 2018: getting an NPX bootcamp to The Netherlands which I attended in September and trying to start a Nutanix User Group in The Netherlands and that will have it’s first meeting the 1st quarter of 2019! Besides that I attended the Nutanix .Next on tour event in Utrecht and of course .Next EU 2019 in London.

Being an NTC is for me all about the vCommunity, we try to help others but if we need a hand others will help you as well. Just ask Nutanix’ awesome community manager Angelo Luciani and he will tell you all about it 😉

 

2018 has been awesome but I am 100% sure that 2019 will be even better!

What’s (in) my bag for Nutanix .Next 2018 London

This post is fairly similar to my posts for .Next Nice in 2017 and VMworld US of this year. For security reasons I decided to go with the XD Design Bobby again. Since it’s a lot harder to open when on my back I feel it’s a bit more secure while travelling on the London Underground. A couple of other changes also have been made, the bubm bag was replaced by a bit smaller pouch from the same maker and my Sony headset has gone to my wife since I settled on the Jabra Move I got from Cohesity at VMworld. The Jabra just sits a bit more comfortable for me and fits perfectly in it’s own bubm case.

For the rest there are the usual suspects: Xiaomi 10k battery pack, HP Probook 440 G5Microsoft designer mouseRoundcube Rewirable  USB Travel adapter and some various bits & pieces. My suitcase is simply packed with lots of stroopwafels and all the Nutanix NTC gear I have.