MicroK8s notes on installation with Azure ARC

In comparison to default K8S config, for M8S has some differences. These differences for Azure ARC are nicely written previously here and helped me to write the guide below.

I made short notes list for M8S deployment for Azure ARC

https://microk8s.io/docs

Pre-reqs

1. Ubuntu VM host with SNAP and multipass installed
2. Azure CLI installed on nmk8m1 (main node) and proper registrations done on subscription

multipass launch -n nmk8m1 -c 4 -m 6gb -d 20gb
multipass launch -n nmk8w1 -c 2 -m 2gb -d 5gb
multipass launch -n nmk8w2 -c 2 -m 2gb -d 5gb


multipass shell nmk8m1
# on API server
microk8s enable dns storage helm

sudo usermod -a -G microk8s $USER
sudo chown -f -R $USER ~/.kube

microk8s config >> ~/.kube/config

microk8s add-node

# On each node run the installation and join node

sudo snap install microk8s --classic --channel=1.21
microk8s join 10.12.57.169:25000/c41265a169c27fc2ca12944693b97fd3/21bb78fa3d63

# on main node
curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash
az extension add -n connectedk8s
az account set --subscription "Microsoft Azure Sponsorship"

alias kubectl='microk8s kubectl'
microk8s config >> $HOME/.kube/config
kubectl config get-contexts
kubectl config use-context microk8s

# use existing group or create new one before using the command below
az connectedk8s connect -n AzureArcTestK8s -g AzureArcTest 

az k8s-extension create --cluster-type connectedClusters --cluster-name AzureArcTestK8s --resource-group AzureArcTestK8s --extension-type Microsoft.PolicyInsights --name azurepolicy