In my Getting Started with vSphere with Tanzu blog post yesterday, we discussed the differences between vSphere with Tanzu and VCF with Tanzu. We also called out the requirements for vSphere with Tanzu. In this post, we will proceed to the next step and deploy the HA-Proxy appliance, which will provide Load Balancer functionality on behalf of the Supervisor cluster and the TKG clusters. Let’s start with a look at my simple networking configuration. This is how my lab environment looks at present. I have created a vSphere distributed switch and created 3 distributed portgroups. The management network is on…
With the release of vSphere 7.0U1, vSphere with Kubernetes has been decoupled from VMware Cloud Foundation (VCF). VMware now has two vSphere with Kubernetes offerings, the original VCF based vSphere with Kubernetes offering, now referred to as VCF with Tanzu, and a newer offering outside of VCF, referred to as vSphere with Tanzu. This write-up is to step through the deployment of the new vSphere with Tanzu with HA-Proxy. I won’t cover everything in this single post, but will do a series of 4 posts stepping through the process. Differences: VCF with Tanzu and vSphere with Tanzu I thought it…
This is something that I “spun my wheels” on a little bit last week, so I decided I’d write a short article to explain the issue in a bit more detail. This is related to the provisioning of a Persistent Volume on the Supervisor cluster of a vSphere with Kubernetes deployment. I had a local VMFS volume on one of my hosts, so I went ahead and tagged the volume using vSphere Tagging. I then built a tag-based storage policy so that when that policy is selected for provisioning, the objects that get provisioned would be placed on that local,…
A short video explaining the role of the vSphere CSI (Container Storage Interface) driver and CNS (Cloud Native Storage) in both the vSphere with Kubernetes/Tanzu Supervisor Cluster and in the Tanzu Kubernetes Grid (TKG) Guest Cluster. This video discusses the role of the CSI driver in the Supervisor cluster, and the pvCSI driver (para-virtual CSI driver) in the TKG guest cluster. We also look at how the pvCSI communicates CNS control plane in the vCenter Server via the CSI driver in the Supervisor Cluster to request Persistent Volume operations on behalf of the Guest Cluster.