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VMware Event Broker Appliance (VEBA) v0.5.0

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Just in time for the holidays, the VMware Event Broker Appliance (VEBA) team is excited to announce our latest v0.5.0 release, which is also our last planned release of the year. 2020 has been a very difficult year for everyone, but looking at the positives, we could not have been happier with the engagement and community contributions that we have received from our user base. I just want to say, THANK YOU to everyone who has used and have shared their feedback on VEBA. We have so much more planned for 2021, cannot wait to share with the community! 

While reviewing some of the GitHub commits (changes) for the v0.5.0 release, I had noticed the number of commits in this release has even surpassed our very first v0.1.0 release back in November of last year.  

Here is a quick recap of all 6 VEBA releases: 

  • v0.1.0 (11/25/19) - 351 commits 
  • v0.2.0 (01/23/20) - 311 commits 
  • v0.3.0 (03/10/20) - 252 commits 
  • v0.4.0 (05/11/20) - 191 commits 
  • v0.4.1 (06/10/20) - 141 commits 
  • v0.5.0 (11/25/20) - 356 commits 

Let’s now take a look at what is new with the v0.5.0 release. 

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TKG Demo Appliance on VMware Cloud on DellEMC

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We have been getting interests from customers on wanting to run Tanzu Kubernetes Grid (TKG) on our VMware Cloud on DellEMC (VMConDellEMC) offering and I was asked to see if my Tanzu Kubernetes Grid (TKG) Demo Appliance would also work on this VMware Cloud solution, especially as it works great on both VMware Cloud on AWS as well as existing premises vSphere 6.7 Update 3 or later environments.

With the help from our VMConDellEMC team, I got access to an SDDC and was able to validate that everything works as outlined in my TKG workshop guide. I have also updated the pre-req documentation to include a specific section for setting up VMConDellEMC SDDC, most of which is similiar to existing networking requirements. Once you have your customer uplink network configured to your VMConDellEMC SDDC, you will be able to reach the TKG Demo Appliance running on the NSX-T Segment. The thing about the setup is that TKG Demo Appliance is built in an air-gap fashion, so no internet access is required, which by default, the TKG CLI will assume. This is great way to quickly get started with TKG and playing with Kubernetes!


This was actually my first time using VMConDellEMC and I thought I would push the limits a bit and deploying a slightly larger TKG Workload Cluster than I normally would, especially since I got access to a 5-Node SDDC 😀

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NSX-T Edge OVF property to automatically join NSX-T Management Plane

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After publishing my vSphere 7 with Kubernetes automation lab deployment script, I was looking at my NSX-T Edge code which leverages the vSphere VM Keystroke API to automate the joining of the the NSX-T Edge to the NSX-T Management Plane. This technique is used to avoid the need for SSH access to both NSX-T Edge and Manager which is the official VMware method as outlined in the documentation for configuring the Edge.

This is certainly unfortunate as most customers normally disable SSH by default and only enable it for troubleshooting/debugging purposes. As far as I know, there are no remote NSX-T APIs for configuring an NSX-T Edge that has been deployed outside of NSX-T Manager, which has its own implications.

I recently had a chance to revisit some research I had made a note of when I had first started working with NSX-T. While inspecting the NSX-T Edge OVA, I found several OVF properties that begin with mp which per the description was referring to the NSX-T Manager. At the time, I was not able to figure out which the required combination of keys and values. Taking a closer look and poking around the appliance and logs, I was able to finally figure out the correct combination which turned out to be easy, once you knew what it was expecting.

To help demonstrate this functionality, I have created a basic PowerCLI script edge-auto-join-nsxt-management-plane.ps1 which uses information from your already deployed NSX-T Manager to automatically deploy the desired number of NSX-T Edge(s) which will automatically join the NSX-T Management Plane upon initial setup.


The way this works is that the following four OVF properties must be filled as part of the NSX-T Edge deployment:

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