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

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

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

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

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vSphere with Tanzu – Can I disable DRS?

Can I disable DRS? No. Why can’t I disable DRS when Workload Management is enabled? DRS is a mandatory feature for workload management, the WCP service relies on objects such as Resource Pools to operate. Update – 29th October The vSphere with Tanzu Documentation has now been updated with this statement. Caution: Do not disable … Continue reading vSphere with Tanzu – Can I disable DRS?

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Kasten K10 – Air gap installation using Harbor Image Registry

In this blog post, I will cover the steps for an air-gap installation for Kasten K10. For situations where your Kubernetes cluster doesn’t have available internet access to pull down the container images directly from their online locations. Pre-requisites Image Registry that is accessible by your Kubernetes cluster In this example I am using the … Continue reading Kasten K10 – Air gap installation using Harbor Image Registry