I've been fascinated with the docker platform, and the notion of breaking monolith applications down to their functional parts, or micro-services if you will.  One way to do this, is to break these functions down into individual containers.  This methodology gives you many benefits including: Scaling of individual components, rapid patching of a particular function, increased portability of the application between providers, among many more.

As of this writing, running docker on your Mac couldn't be easier.  To get started go to docker.com.  It would be helpful to create a docker ID for use in creating repositories of containers for publishing / recalling across multiple docker platform providers. 

Secondly, navigate to Docker for Mac install page https://docs.docker.com/docker-for-mac/install/

There is an excellent step by step guide here to get Docker up and running on your Mac.  Once you get it installed and running, I highly suggest walking through the Getting Started with Docker for your Mac guide here: https://docs.docker.com/docker-for-mac/


As I get started with more docker containers that I put together for some of my simple applications, I will post them here!


Talk about a relief.  It had been so long since I had taken a VMware test, that I had no idea how in depth the questions would be.  So, I think that I over prepared.  Not that over preparing is necessarily a bad thing, but I finished a 90 minute exam in under 30 minutes.  I was moving at a pretty good clip, and finished the test with a score that not only passed, but was pretty solid.  I felt good with each question, only marking two or so for a quick review at the end.  I was getting 90%+ on the VCP6-NV Practice exam without issue, and I think that it was a pretty accurate indicator of progress.  

For those that are going down this path, here are some things I wish I knew ahead of time.

  • The class is a good resource for getting a base level of info on NSX features, but not at all enough for the exam.
  • Even though Data Security is now a deprecated function, you must still know how it functions and what the requirements are for it.  This is the only section that I had to guess on.  During the class, the instructor said that Data Security was dead, and it was very minor on the exam.  That was inaccurate.
  • Know Cross-vCenter functionality / requirements cold.  If you can do that you are in a great place for the exam.  There is a Hands on Lab for this exercise.  Be able to execute it without the prompts.
  • There were several questions that asked about best practices.  Several of the answers would "work", but you really had to know which pieces made others more efficient.  Know the NSX Install Guide front to back.


Overall, if you take the class, and study all of the available NSX guides (Install / Admin / Cross vCenter / Security Best Practices) you will do pretty well.  Now I am aimed at knocking out the VCAP6-NV exam next quarter.  I will post about my exam preparation as we get closer to the exam.


Today I received access to my new logos!


Welcome from Day 2 here at VMWorld 2017 in Las Vegas.


This is just a quick and dirty run down of my opinions on the topic of vSphere on AWS.


Couple of links from VMware to be aware of, and that I used in putting this post together: 


Pricing Guide:  https://cloud.vmware.com/vmc-aws/pricing

VMWare White Paper: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/cloud/VMW-TO-Cloud-on-AWS-USLET-101-MED-RES.pdf



What is it?

vSphere on AWS is exactly that.  It is a set of VMware SKUS, that runs the VMware Cloud Foundation Stack (VSAN/NSX/VSPHERE) on AWS hardware in the AWS region of the customer’s choosing.  Right now, this is currently only available in the US West - Oregon Region.  I haven't seen a timetable for rolling this out worldwide, but we are still early in this product lifecycle.

This is a now active product.  Welcome to week 1 of vSphere on AWS being generally available!  Remember that this is still only active in the Oregon - US West Region.


What’s the value prop?

-        This offering allows a customer to QUICKLY spin up a datacenter utilizing AWS hardware and VMware tools that IT already knows how to use.

-        This allows customers to take advantage of the AWS global footprint for geo expansion.  Obviously from a hosted vSphere standpoint this is future state, however access from vSphere on AWS to other AWS resources can be carried to any region via the AWS network.

-        Service can be completely on-demand, and allow the customer to only pay for what they need.  I'll cover cost more a bit further down, however the Reserved Instance model is still available as well.



-         Customer MUST start with a minimum of 4 hosts.  Once they have 4 hosts in a region, they can add a single host at a time from there, but 4 is the minimum.

-        Bandwidth between the customer datacenter and the AWS region is still an issue that needs to be dealt with. The cloud adds latency to transactions.  IPSEC VPN and Direct-Connect services are available here, but are additional monthly cost considerations.

-        NSX on the customer premises isn’t required, but greatly enhances the capabilities in the realms of DR, and automating failover.  Being able to stretch out to universal logical switches and routers, allow the utilization of the same IP space in use in the same VXLAN across sites. 



-        On Demand is ~$32 per hour.  This is 4 hosts (the minimum) up and running.  The customer can reduce that by about half by signing a three year reserved pricing agreement, or by about 1/3 by doing a 1 year agreement.  If they were to run the bare minimum as a permanently up AWS based datacenter, the customer is looking at $280K per year.   This pricing doesn’t include any data transfer, routable IP’s, etc.  This is purely from a compute perspective.  There are other AWS costs to be mindful of.


-        There is also a “Hybrid Licensing” credit available.  Details around this to reduce the costs haven’t been released yet, and probably will require some involvement from licensing folks from VMware.


Where does this fit?

-        Customers that are looking to get out of the hardware business, but still want to manage their legacy infrastructure workload with the VMware tools that they know and love.  This will be a great fit.


-        Customers looking to add a DR site that they can quickly spin up and manage with vCenter.  Data Replication and failover orchestration still needs to be addressed.  Customers spending this money, are probably looking at Zerto / Veeam with SRM, or Rubrik/Cohesity for that.


-        Customers that have a workload that fits well into the standard amount of CPU/RAM/Storage that are being offered as part of this sku will benefit well from this offering.


Any prayers or kind words would be greatly appreciated.  I have my VCP6-NV test scheduled this week, and I'm just a bit nervous.  I'm doing well on the practice exam, but that is just a small subset of questions that are on the overall exam.  Once I get past this hurdle, getting the VCAP6-NV will be next.  That exam is a bit more technical and in the weeds than the VCP exam.  One step at a time!


March on to VCDX!

I survived.  The VMUG 2017 welcome party was an incredible way to start the week here at VMWorld.  The band was incredible, and I got to meet a bunch of new folks.  What continues to astound me is how incredibly welcoming this community is to new folks, and how approachable the VMUG staff is.  Who would have thought that after a few minutes, I'd be on a first name basis with Brad, the president of VMUG?  Who would have thought I would be having a beer, literally 4 feet from Michael Dell.  (Picture on my twitter feed @indylinux)

Well, VMWorld 2017 in Las Vegas, Nevada.  I think overall this is my 12th VMWorld.  I am still looking for that incredible feeling like the first time I saw vMotion, or Fault Tolerance at work.  It's been a somewhat quiet evolution of products for VMware in my mind.  Each one bringing more and more of the Software Defined Data Center vision closer and closer to reality.  The last of those being full on network virtualization with VMware NSX.  I have to say, NSX has me the most curious of all of the recent work put out by the folks at VMware.  

I'm sitting here at breakfast, looking over my schedule for the conference.  I think I see a theme.  Do you?

NSX Features Deep Dive:
Today, 11:30 AM – 12:30 PM
Lagoon H, Level 2

The NSX Practical Path:
Today, 2:30 PM – 3:30 PM
Mandalay Bay Ballroom H, Level 2 

How to Describe NSX to your Grandmother:
Today, 4:00 PM – 4:30 PM
VMvillage - VMTN Community Theater

Introduction to VMware NSX for Security:
Today, 5:00 PM – 6:00 PM
Mandalay Bay Ballroom F, Level 2 

Customer Panel on VMware NSX for Automation:
Tomorrow11:30 AM – 12:30 PM
Mandalay Bay Ballroom D, Level 2 

Kubernetes Networking Using NSX:
Tomorrow12:45 PM – 1:00 PM
VMvillage - VMTN Community Theater

Deploying NSX on a Cisco Infrastructure:
Tomorrow1:00 PM – 2:00 PM
Lagoon H, Level 2

NSX Performance Deep Dive:
Tomorrow4:00 PM – 5:00 PM
Mandalay Bay Ballroom F, Level 2 

NSX-T Advanced Architecture Concepts:
Aug 30, 10:00 AM – 11:00 AM
Breakers E, Level 2

NSX Design—Reference Design for SDDC with NSX and vSphere: Part 1:
Aug 30, 11:30 AM – 12:30 PM
Oceanside B, Level 2 

NSX Design—Reference Design for SDDC with NSX and vSphere: Part 2:
Aug 30, 1:00 PM – 2:00 PM
Oceanside B, Level 2 

NSX Service Insertion: Platform for Advanced Networking and Security Services:
Aug 30, 2:30 PM – 3:30 PM
Mandalay Bay Ballroom B, Level 2 

NSX Logical Routing :
Aug 30, 4:00 PM – 5:00 PM
Mandalay Bay Ballroom I, Level 2

NSX and VMware Cloud on AWS: Deep Dive:
Aug 31, 10:30 AM – 11:30 AM
Breakers E, Level 2

Advanced VMware NSX: Demystifying the VTEP, MAC, and ARP Tables:
Aug 31, 12:00 PM – 1:00 PM
Lagoon L, Level 2

NSX DMZ Anywhere: Modernizing the DMZ:
Aug 31, 1:30 PM – 2:30 PM
Mandalay Bay Ballroom I, Level 2