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Dean Lewis

Red Hat OpenShift – Sorry, your reply was invalid: IP expected to be in one of the machine networks

This post was originally published on this siteThe Issue When running the command: openshift-install create cluster And you provide an API IP address which is not in the CIDR range...

How to delete Kubernetes namespaces or pods with a specific pattern or name

This post was originally published on this siteI had a need to delete a number of Namespaces all at once that were created as part of some automated platform testing....

Collect VM Notes in (Aria) vRealize Operations: A Step-by-Step Guide

This post was originally published on this siteOne of the most common questions I’ve come across in previous years is how do I get the VM notes held in vCenter...

How to run the last command as Sudo in Linux

This post was originally published on this siteA quick post as I always forget this command, learn how to run the last command again as sudo, to elevate and bypass...

How to Add vSphere Tags to vRealize Operations Alert Emails using a Custom Payload

This post was originally published on this siteWondering how to add the vSphere Tag for a virtual machine to emails sent out for alerts? I recently came across this Reddit...

VMware Aria Hub and AWS Setup: A Guide to Getting Started

This post was originally published on this siteIn this blog post, I am going to take you through how to get started with VMware Aria Hub, and connect your first...

Tanzu Kubernetes Grid 1.6 – Management Cluster deployment failure – unable to patch the cluster object

This post was originally published on this siteThe Issue When deploying a brand new Tanzu Kubernete Grid Management Cluster to a vSphere environment we kept hitting failures like the below....

vRealize Operations – Where did my “Object Relationships” view go?

This post was originally published on this siteThe Issue From vRealize Operations 8.6.2, it’s been noticed that the “Object Relationships” page has disappeared from the navigation column/settings pages in the...

Configuring DNS Delegation from CloudFlare to Azure DNS

This post was originally published on this siteA quick post, following on from my other post which covers DNS Delegation from CloudFlare to AWS Route53. In this walkthrough, we are...

How to Deploy a Tanzu Kubernetes Grid cluster using the Cilium CNI

This post was originally published on this siteIn this blog post I’m going to dive into how you can create a Tanzu Kubernetes Grid cluster and specify your own container...