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Showing posts with label TKG. Show all posts
Showing posts with label TKG. Show all posts
Saturday, August 5, 2023

vSphere with Tanzu using NSX-T - Part28 - Create a custom VM Class

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A VM class is a template that defines CPU, memory, and reservations for VMs. If you want to create a custom vmclass you can use dcli or vSph...
Friday, June 9, 2023

vSphere with Tanzu using NSX-T - Part26 - Jumpbox kubectl plugin to SSH to TKC node

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For troubleshooting TKC (Tanzu Kubernetes Cluster) you may need to ssh into the TKC nodes. For doing ssh, you will need to first create a ju...
Saturday, May 20, 2023

vSphere with Tanzu using NSX-T - Part25 - Spherelet

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The Spherelet is based on the Kubernetes “Kubelet” and enables an ESXi hypervisor to act as a Kubernetes worker node. Sometimes you may noti...
Saturday, April 8, 2023

vSphere with Tanzu using NSX-T - Part24 - Kubernetes component certs in TKC

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The Kubernetes component certificates inside a TKC (Tanzu Kubernetes Cluster) has lifetime of 1 year. If you manage to upgrade your TKC atle...
Saturday, December 10, 2022

vSphere with Tanzu using NSX-T - Part21 - Pointers while upgrading the stack

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Here are some pointers. The main workflow while upgrading the entire stack is: upgrade NSX-T upgrade vCenter server upgrade ESXi nodes upgr...
Sunday, November 13, 2022

vSphere with Tanzu using NSX-T - Part20 - Safely deleting NotReady nodes from a TKC

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In this article we will look at a TKC that is stuck at updating phase which has multiple Kubernetes nodes in NotReady state.  jtimothy-napp0...
Sunday, September 11, 2022

vSphere with Tanzu using NSX-T - Part19 - Troubleshooting TKC stuck at creating phase

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This article provides basic troubleshooting steps for TKCs (Tanzu Kubernetes Cluster) stuck at creating phase. Verify status of the TKC Use ...