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- Cloud

Onboard a Kubernetes Cluster to Azure Arc
Arc-enabled Kubernetes provides centralized management, governance, and security of hybrid and multi-cloud Kubernetes clusters. In this hands-on lab, you will onboard an existing Kubernetes cluster to Azure Arc, configure Entra Authorization, and enable Cluster Connect capabilities.

Lab Info
Table of Contents
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Challenge
Connect a Kubernetes Cluster to Azure Arc
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Connect the single node k3s cluster running on
LinuxVM
to Azure Arc using the Azure CLI onLinuxVM
.Note: k3s has been installed on the virtual machine, and
kubectl
installed by k3s will automatically use thekubeconfig
file located at/etc/rancher/k3s/k3s.yaml
.Note: By default, only the root user has access to read the
kubeconfig
file. You can grant thecloud_user
account access to thekubeconfig
file using the commands listed below:sudo groupadd k3s sudo usermod -a -G k3s cloud_user sudo chown root:k3s /etc/rancher/k3s/k3s.yaml sudo chmod 740 /etc/rancher/k3s/k3s.yaml
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Log out and back in again for your group membership to be updated.
exit ssh cloud_user@<LinuxVM Public IP>
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-
Challenge
Grant Entra Accounts Cluster Privileges
-
Grant your Entra account
cluster-admin
privileges using the Azure CLI andkubectl
onLinuxVM
.Note: You can use the below command to retrieve your User ID:
USER_ID=$(az ad signed-in-user show --query userPrincipalName -o tsv)
-
-
Challenge
Use Cluster Connect to Securely Connect to an Azure Arc-enabled Kubernetes Cluster
- Connect to
WinVM
using Remote Desktop, then use the Azure CLI to set up Cluster Connect, and connect to the cluster.
Note: In a corporate environment where your Windows PC is domain-joined, you may need to prefix the username with
.\
when connecting via a remote desktop client (e.g.,.\cloud_user
). - Connect to
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