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Quick Tip - vCenter Server Advanced Settings Reference

08.13.2024 by William Lam // 1 Comment

Simliar to my ESXi Advanced and Kernel Settings reference, I was recently asked about creating one for vCenter Server to capture all the default out of the box advanced settings.

With some automation in place, I deployed all major releases of the vCenter Server Appliance (VCSA) from 6.7 to 8.0 which is available in this repo: https://github.com/lamw/vc-advanced-settings


For those interested, here is the one-liner PowerCLI code to retrieve all vCenter Server advanced settings:

Get-AdvancedSetting -Entity ($global:DefaultVIServer)

Categories // Automation, vSphere 6.7, vSphere 7.0, vSphere 8.0 Tags // vcenter server appliance, vSphere 6.7, vSphere 7.0, vSphere 8.0

Quick Tip - New remote version of ESXCLI 8.x

09.08.2023 by William Lam // 1 Comment

I was recently made aware of a nice update from our developers that we now have a new version of the remote ESXCLI utility that is much simpler to install across any operating system and is fully backwards compatibility with ESXi hosts running 6.7.x, 7.x and 8.x.

Many of you are probably familiar with the local version of ESXCLI which is available when connecting to ESXi whether that is over SSH or directly in the ESXi Console. However, a remote version of ESXCLI has been available since the introduction of ESXCLI back in vSphere 4.0, but surprisingly, I still come across users who never knew that this was possible!

In the past, the remote version of ESXCLI was platform specific and it was distributed in a number of diffrent ways from being bundled as part of the vSphere CLI (6.7) to being a standalone download (7.0) and this inconsistency brought many challenges, not just from an internal development standpoint but also operationally for users who needed to deploy this utility across their administrative systems.

[Read more...]

Categories // Automation, ESXCLI, vSphere, vSphere 8.0 Tags // esxcli, vSphere 6.7, vSphere 7.0, vSphere 8.0

Tanzu Kubernetes Grid (TKG) Demo Appliance 1.2.0

10.28.2020 by William Lam // Leave a Comment

Happy to share that the Tanzu Kubernetes Grid (TKG) Demo Appliance Fling has been updated to support the latest TKG 1.2.0 release which just came out a couple of weeks ago. The TKG Workshop Guide has been updated to reflect all new TKG 1.2 changes along with an updated vSphere Content Library containing all the OVA required to get started. As mentioned in the workshop guide, you can use either a VMware Cloud on AWS SDDC (1-Node) or a vSphere 6.7 Update 3/vSphere 7.0+ environment.

The most notable change with this version is actually within TKG itself which now uses kube-vip to replace the functionality that the HAProxy VM used to provide. What this means when deploying either a TKG Management or Workload Cluster is that you will need to specify an IP Address which will be used for the Virtual IP endpoint of the K8s Cluster as shown in the screenshot below.

tkg init -i vsphere -p dev --name tkg-mgmt --vsphere-controlplane-endpoint-ip 192.168.2.10


Using the TKG Demo Appliance, you can deploy both v1.19.1 and v1.18.8 K8s Clusters. To exercise a TKG Cluster upgrade workflow, you just have to run these three simple commands:

export VSPHERE_TEMPLATE=photon-3-kube-v1.18.8_vmware.1
tkg create cluster tkg-cluster-01 --plan=dev --kubernetes-version=v1.18.8+vmware.1 --vsphere-controlplane-endpoint-ip 192.168.2.11
tkg upgrade cluster tkg-cluster-01


There has been a lot of demand for TKG on VMware Cloud on AWS, so that is where I have spent the bulk of my testing not to mention where it was originally developed. You can also deploy the TKG Demo Appliance in an on-premises vSphere environment running 6.7 Update 3 or newer.

[Read more...]

Categories // Kubernetes, VMware Cloud on AWS, VMware Tanzu, vSphere 6.7, vSphere 7.0 Tags // Tanzu Kubernetes Grid, VMware Cloud on AWS, vSphere 6.7, vSphere 7.0

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William is Distinguished Platform Engineering Architect in the VMware Cloud Foundation (VCF) Division at Broadcom. His primary focus is helping customers and partners build, run and operate a modern Private Cloud using the VMware Cloud Foundation (VCF) platform.

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Recent

  • VMware Flings is now available in Free Downloads of Broadcom Support Portal (BSP) 05/19/2025
  • VMUG Connect 2025 - Minimal VMware Cloud Foundation (VCF) 5.x in a Box  05/15/2025
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