Tag: Clusters

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Tanzu Kubernetes 1.2 Part 2: Deploying a Tanzu Kubernetes Guest Cluster

So in the previous post, I wrote about deploying a Tanzu Kubernetes Grid management cluster.

VMware defines this as:

A management cluster is the first element that you deploy when you create a Tanzu Kubernetes Grid instance. The management cluster is a Kubernetes cluster that performs the role of the primary management and operational center for the Tanzu Kubernetes Grid instance. This is where Cluster API runs to create the Tanzu Kubernetes clusters in which your application workloads run, and where you configure the shared and in-cluster services that the clusters use.

https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.2/vmware-tanzu-kubernetes-grid-12/GUID-tkg-concepts.html

In other words this is the cluster that manages them all. This is your entry point to the rest. You can deploy applications in it, but not usually the right move. Generally you want to deploy clusters that are specifically devoted to running workloads.

  1. Tanzu Kubernetes 1.2 Part 1: Deploying a Tanzu Kubernetes Management Cluster
  2. Tanzu Kubernetes 1.2 Part 2: Deploying a Tanzu Kubernetes Guest Cluster
  3. Tanzu Kubernetes 1.2 Part 3: Authenticating Tanzu Kubernetes Guest Clusters with Kubectl

These clusters are called Tanzu Kubernetes Cluster. Which VMware defines as:

After you have deployed a management cluster, you use the Tanzu Kubernetes Grid CLI to deploy CNCF conformant Kubernetes clusters and manage their lifecycle. These clusters, known as Tanzu Kubernetes clusters, are the clusters that handle your application workloads, that you manage through the management cluster. Tanzu Kubernetes clusters can run different versions of Kubernetes, depending on the needs of the applications they run. You can manage the entire lifecycle of Tanzu Kubernetes clusters by using the Tanzu Kubernetes Grid CLI. Tanzu Kubernetes clusters implement Antrea for pod-to-pod networking by default.

https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.2/vmware-tanzu-kubernetes-grid-12/GUID-tkg-concepts.html
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