Kubernetes and Tanzu Ramblings
During a recent reorganization of our vSphere lab environment, I was made aware that we had a very weird situation.We use vSAN as our main storage in the lab and we found that it was at over 95% percent used, but only 50 percent could be attributed to VMs and system data. After looking into …
Continue reading "Finding and Removing Stale CNS Volumes in vSphere"
As the Tanzu ecosystem grows, the reliance on Tanzu CLI grows as well. While the CLI itself works very well cross platform, the main issue we consistently encounter is the pain of installing the Tanzu CLI on a windows machine. The process which is documented by VMware in the TKG and TAP documentation, is a …
Preface Tanzu Kubernetes Grid Multi Cloud (TKGm) and Tanzu Community Edition (TCE) are both great distributions of kubernetes. Both of them are based on the same underlying technology and framework. This post is equally relevant and applies to both systems the same. Problem Statement One of the challenges we have encountered many times with TKGm …
Preface One of the questions I get asked often is how did I learn the Tanzu portfolio. While there are many people that are more qualified then myself on the Tanzu portfolio, I have been working with the portfolio for quite a while and have learned a few tricks that can help people get started …
Overview One of the questions I get asked very often is on what the differences are between the different Tanzu editions. While the information does exist out there, it is very hard to connect the dots, and the sources of information and spread across multiple websites and PDF files and are full of marketing terms …
Recently, when working on updating our Ansible and Packer automations for building the TeraSky TKG / TCE / TAP Admin VM appliance we encountered an edge case with ansible that was very interesting. Within the Admin VM appliance we install many different tools and CLIs that can be helpful to have when administering a kubernetes …
Backgroud Tanzu Application Platform Tanzu Application Platform (TAP) is an amazing tool and can run on ANY kubernetes cluster. One of the great parts of TAP is how easy it is to deploy and get started with. TAP is a platform that allows us to easily go from source code to a running app, in …
Continue reading "Installing TAP locally on TCE Unmanaged Clusters"
Join Scott and Jay as we look at a way to run a multi OS (windows, linux) workload cluster on VMWare tanzu - this involves having multiple MachineDeployments for Cluster API for Windows as well as Linux nodes... something not explicitly supported using the tanzu cli, but... well.. easy enough to hack together if your …
Continue reading "Antrea Live 22: Multi OS TKGm Customization"
Come hang out w/ Scott and Xinqi! We are gonna talk about routable pods with NSX-T as well as building a controller with Kubebuilder! Then, we're gonna take a look at a real controller "load balancer operator for kubernetes". https://youtu.be/a_T1-JfiRO0
In this session of Tanzu Tuesday, we dive into how to customize Tanzu Community Edition using the Carvel toolset. Carvel is an amazing toolset for helping us manage and customize our kubernetes cluster and application configurations and together with TCE, we have an unbeatable kubernetes platform in terms of customization capabilities and ease of use. …
Continue reading "Tanzu Tuesdays 81: Tanzu Community Edition and Carvel"