vRealize Operations – Monitoring Kubernetes with Prometheus and Telegraf

November 16, 2021VMware, KubernetesKubernetes, Management Pack, monitoring, Prometheus, Telegraf, vRealize Operations, vropsDean

In this post, I will cover how to deploy Prometheus and the Telegraf exporter and configure so that the data can be collected by vRealize Operations. Overview vRealize Operations Delivers intelligent operations management with application-to-storage visibility across physical, virtual, and cloud infrastructures. Using policy-based automation, operations teams automate key processes and improve the IT efficiency. … Continue reading vRealize Operations – Monitoring Kubernetes with Prometheus and Telegraf →

First Look – Setup Tanzu Build Services and rebuilding Pac-Man

November 11, 2021Kubernetes, VMwareBuildpacks, Install, kpack, Tanzu Build ServicesDean

This blog post will detail how to setup Tanzu Build Services in a test environment, and then create a container image from a dockerfile, fixing several vulnerabilities compared to the current container image. What is Tanzu Build Service? Tanzu Build Service uses the open-source Cloud Native Buildpacks project to turn application source code into container … Continue reading First Look – Setup Tanzu Build Services and rebuilding Pac-Man →

vRealize Log Insight – How to reset and unlock the local admin password

November 9, 2021VMwareCassandra, Log Insight, Password Reset, Unlock Account, vRealize, vRLIDean

The Issue Yep, I forgot my password. So I followed the official documentation to reset my local admin password. SSH to your vRLI appliance (primary node if it’s a cluster), as the root user Run this script which will output a new password li-reset-admin-passwd.sh The issue continued, after I was presented the new password, I … Continue reading vRealize Log Insight – How to reset and unlock the local admin password →

Tanzu Kubernetes Grid – How to edit Node resources and Scale a Cluster Vertically With kubectl

November 8, 2021VMware, Kubernetesimmutable, Scale, TKG, Vertically, VsphereMachineTemplateDean

In this blog post I am going to walk you through how to edit the Machine Resource configurations for nodes deployed by Tanzu Kubernetes Grid. Example Issue – Disk Pressure In my environment, I found I needed to alter my node resources, as several Pods were getting the evicted status in my cluster. Node-Pressure Eviction … Continue reading Tanzu Kubernetes Grid – How to edit Node resources and Scale a Cluster Vertically With kubectl →

Quick Tip – Kubernetes – Delete all evicted pods across all namespaces

November 8, 2021Kubernetesawk, delete, Kubernetes, pod, xargsDean

I’m currently troubleshooting an issue with my Kubernetes clusters where pods keep getting evicted, and this is happening across namespaces as well. The issue now that I am faced with, is being able to keep ontop of the issues. When I run: kubectl get pods -A | grep Evicted I’m presented with 100’s of returned … Continue reading Quick Tip – Kubernetes – Delete all evicted pods across all namespaces →

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vRealize Operations – Monitoring Kubernetes with Prometheus and Telegraf

First Look – Setup Tanzu Build Services and rebuilding Pac-Man

vRealize Log Insight – How to reset and unlock the local admin password

Tanzu Kubernetes Grid – How to edit Node resources and Scale a Cluster Vertically With kubectl

Quick Tip – Kubernetes – Delete all evicted pods across all namespaces