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Heads Up - No healthy upstream error with VEBA vSphere UI plugin with vSphere 7.0 Update 3

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After upgrading my homelab to vSphere 7.0 Update 3, I noticed that my VMware Event Broker Appliance (VEBA) vSphere UI Plugin which is included as part of the VEBA Appliance was no longer functioning properly and would display no healthy upstream error message.


I initially thought this might be environmental, since I had just upgraded from lab from vSphere 7.0 Update 2d to 7.0 Update 3. I had reported the issue to our vSphere UI Engineers who built the VEBA UI plugin and while they were looking into the issue, we had another report from a VEBA user who also was hitting the same issue. Today, I got an update from Engineering and it looks like there was a regression in the Envoy service running in the VCSA which had caused this issue. This issue will be fixed in a future patch update for the VCSA, but in the mean time, VEBA users can apply the workaround outlined below.

Note: This workaround is required for vSphere 7.0 Update 3 or later. The issue has been fixed in vSphere 8.0 but if you are running any version of 7.0 Update 3 or newer, you will still need to apply this workaround.

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Quick Tip - Install kube-vip as service load balancer with Tanzu Community Edition (TCE)

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As a follow up to my recent blog post on how to install Metallb as a service load balancer with Tanzu Community Edition (TCE), I also wanted to take a look at the other alternative which is using kube-vip. As mentioned in the previous blog post, I also noticed that Scott Rosenberg, an awesome VMware/Tanzu customer who has also been contributing to the community, has been working on some really cool ways of deploying additional packages using the Carvel tooling.

Since I have not deployed kube-vip for use with service load balancer, I was curious on how easy it would be to setup and hint, it is pretty darn easy using Carvel packages! You can find the detailed instructions along with a sample kubernetes (k8s) application to verify load balancer configuration was setup correctly.

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Quick Tip - Install Metallb as service load balancer with Tanzu Community Edition (TCE)

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There have been a few questions in the community asking about service load balancer options when using Tanzu Community Edition (TCE). Out of the box, TCE does support NSX Advanced Load Balancer (NSX-ALB), but most folks will probably not have access to NSX-ALB or the resources to set that up. As an alternative, either kube-vip and metallb can be used and they are completely free and easy to setup.

I personally have used metallb before and I definitely recommend it for its ease of use and setup. You can find the instructions below on setting up metallb with TCE along with a sample kubernetes (k8s) application to verify its functionality.

Note: Scott Rosenberg is also doing some interesting stuff with Carvel that would enable easy deployment of kube-vip and metallb in TCE. I am hoping I will get some time to take a look at this setup as I think this would be great user experience for TCE just like you can install other k8s applications.

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