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Quick Tip - Accessing the VM Console for VMs deployed using vSphere with Tanzu VM Service

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One constraint of the new vSphere with Tanzu VM Service, which was introduced in vSphere 7.0 Update 2a is that the VM Console of the deployed VM is not accessible by end users including vSphere Administrators.


When things are working fine, this is generally not needed but when something goes wrong such as debugging or troubleshooting guest customization or networking issues, then having access to the VM Console is a must! In speaking with the VM Service PM, this is already being tracked in their backlog and hopefully we will have a solution for this in the future.

For now, there is a quick workaround which I have personally used it myself while deploying Nested ESXi VMs using the VM Service. Since this question has come up a few times now, I wanted to document the specific instructions and make it easy for anyone who may have a need for this. 100% Credit goes to Florian Grehl who shared this solution on his blog but on a completely unrelated topic.

UPDATE (05/20/21) - Florian also shared via Twitter, another and quicker way to access the VM Console is if you have direct ESXi host access, you can access the VM Console that way as well. I am usually logged into vCenter Server anyhow, so I prefer method outlined below.

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Exploring the new vSphere with Tanzu VM Service with Nested ESXi

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After upgrading my homelab to the latest vSphere 7.0 Update 2a, I was looking forward to kicking the tires on the highly anticipated vSphere with Tanzu Virtual Machine Service capability. Both Oren Penso and Myles Gray have both done a fantastic job on their respective blogs here and here demo'ing the new VM Service.

While browsing through Oren's Github repo since I came across his blog post first, a couple of things quickly caught my attention. The first was a reference to OvfEnv transport with the YAML manifests and the second was that he was able to deploy an Ubuntu VM, which is interesting since only CentOS is currently officially supported. Why was this interesting? Well, with these two pieces of information, I had a pretty good theory on how the guest customizations were being passed into the GuestOS for configuration and this gave me an idea 🤔

I decided to put my hypothesis to the test and try out the VM Service and deploy one of my Nested ESXi Virtual Appliance and as you can see from the tweet below, it worked! 🤯

Disclaimer: vSphere with Tanzu and the VM Service currently only officially supports CentOS images for deployment, other operating systems are currently not supported. This is primarily for educational and experimentation purposes only.

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Automated Lab Deployment Script for vSphere with Tanzu using NSX Advanced Load Balancer (NSX ALB)

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After spending a few days playing with the NSX Advanced Load Balancer (NSX ALB) APIs, I am happy to share my latest automation lab deployment script for deploying vSphere with Tanzu using the new NSX ALB which was introduced with the latest vSphere 7.0 Update 2 release.

Lab Deployment Automation

You can find the new automation script along with all the details at the following Github Repo: https://github.com/lamw/vsphere-with-tanzu-nsx-advanced-lb-automated-lab-deployment#enable-workload-management


In my environment, it took about ~32 minutes for the deployment to finish, but YMMV based on the performance of your underlying hardware.

Workload Management Automation

In addition to the automated lab deployment script above, I have also updated my community VMware.WorkloadManagement module to add support for enabling Workload Management on a vSphere Cluster using NSX ALB. This is introduced as a new function creatively called New-WorkloadManagement3. You use the Get-Help cmdlet to get a list of supported arguments or you can take a look at this example.