Create Your First Azure Kubernetes Service Cluster

Step 4

Once you click the Ok button you will provide cluster details.

Kubernetes cluster name
- rh-K8s-training
Region
- The region we will use is (Middle East) UAE North, but you could use any other region of choice close to your location.
Kubernetes cluster version
- We will use the default Kubernetes version 1.16.3 (default), but you can use the latest one or later update the version.
Node size
- We will need to change the node size and node count. we will use a virtual machine (VM) with two core without premium storage and deploy a two-node cluster. If you are not using the free trial, you could choose a more powerful VM size as I did, Now hit the Change Size button below the machine name. It will show the Select a VM Size window blade select a VM DS1_v2 or DS2_v2. In my case, I select the DS2_V2 but you have to choose DS1_v2 if you are using the azure free trial and click the select button.
Node Count
- Change the slider for Node count to 2

After adding the cluster details click the Review + create button now to do a final review and create your cluster.

Step 5

Once you click the Review + create button, Azure will validate the configuration that was applied to your first cluster. If the validation passed it will show on the top with a green tick and then click on Create:

Step 6

Deploying your cluster it will take 10 to 15 mins Once the deployment is complete, you can check the deployment details as shown:

Congratulations your deployment is complete!

Overview of Azure Kubernetes Service Cluster in the Azure Portal

After successful deployment, let’s move to the second part of our article to overview the AKS Cluster in the Azure Portal. Hit the Go to resource button on step 6, It will take you to the AKS blade in the portal. you should now see the overview of your cluster in the Azure portal. The portal shows a quick overview of your cluster. It provides the name, the location, and the API server address. The left-hand navigation menu provides different options to control and manage your cluster.

Let's walk through a couple of interesting options the portal offers.

Node Pools

The first interesting option is the Node pools option. In the node pools view, you scale your existing node pool (meaning the nodes or servers in your cluster) either up or down by adding or removing nodes; you can add a new node pool, potentially with a different server size, and you can also upgrade your node pools individually. In the mentioned image, you can see the Add node pool option at the top left, and the options to Scale or Upgrade in the menu on the right.

Configurations

The second interesting blade is the Upgrade blade. Here, you can instruct AKS to upgrade the management plane to a newer version. As I mentioned above in Step 6 you can choose the default one or later you can upgrade your AKS Cluster, from configuration blade you can upgrade it Typically, in a Kubernetes upgrade, you first upgrade the master plane, and then the individual node pools separately,

Insights

The Insights option provides you with monitoring of your cluster infrastructure and the workloads running on your cluster. Since our cluster is brand new, there isn't a lot of data to investigate.

Create Your First Azure Kubernetes Service Cluster - Overview

Introduction

Different Ways of Creating Azure Kubernetes Service Cluster

Create an Azure Kubernetes Service Cluster

Overview of Azure Kubernetes Service Cluster in the Azure Portal