Learning Outcomes

• Creation and understanding of Azure Resource Group.
• Creation and understanding of Azure Virtual Machine.
• Working Experience with Azure CLI.
• Creation and understanding of Azure Service principle.
• Working Experience with Docker CE.
• Working Experience with Git Bash Terminal in Microsoft Windows 10.
• Working Experience with Microsoft Visual Studio 2019.
• Creation and understanding of Azure Container Registry.
• Understanding of Azure Kubernetes Service.
• Understanding of Kubernetes and Pods.
• Understanding of YML .
• History of Azure Kubernetes Service.
• Access permissions of Resources in Different Resource Groups.
• Use of Azure Container registry in Azure Kubernetes Service.
• Working experience with kubectl commands.

Install Docker in Ubuntu Server 20.04 LTS:-

sudo apt update
sudo apt install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable"
sudo apt update
sudo apt install docker-ce -y

Docker Operation Commands:-

sudo systemctl status docker
sudo docker --version
sudo docker build -t webappproject .
sudo docker image ls
sudo docker run -d -p 5000:5000 webappproject
sudo docker ps

Install the Azure CLI Code:

sudo apt-get update
sudo apt-get install ca-certificates curl apt-transport-https lsb-release gnupg

AZ_REPO=$(lsb_release -cs)
echo "deb [arch=amd64] https://packages.microsoft.com/repos/… $AZ_REPO main" |
sudo tee /etc/apt/sources.list.d/azure-cli.list

sudo apt-get update

sudo apt-get install azure-cli

Azure Service Principle Codes:

azclouds@Azure:~$ az ad sp create-for-rbac -n "MySPN" --skip-assignment
azclouds@Azure:~$ SPN=$(az ad sp create-for-rbac -n "MySPN" --skip-assignment -o json)
azclouds@Azure:~$ echo $SPN | jq
azclouds@Azure:~$ echo $SPN | jq -r '.appId'
azclouds@Azure:~$ SCOPE="/subscriptions/ea9b2392-d4f8-4f83-b8f6-352da59d72eb/resourceGroups/DockerLearning"

azclouds@Azure:~$ az login --service-principal --username $(echo $SPN | jq -r '.appId') \
--password $(echo $SPN | jq -r '.password') \
--tenant $(echo $SPN | jq -r '.tenant')

az login --service-principal --username APP_ID --password PASSWORD --tenant TENANT_ID
az login --service-principal --username 1afca80f-5ffd-4259-a03b-xxxxxxxxxxxx --password V8k8OrPuDmn1UA-xxxxxxxxxxxxxxxxxxx --tenant 04c0f991-ed6d-4343-9b0c-xxxxxxxxxxxx

Azure Container Registry Login, Docker Image Tag and Push Code

sudo az acr login --name learncomputertech
sudo docker tag webappproject learncomputertech.azurecr.io/webappproject
sudo docker push learncomputertech.azurecr.io/webappproject

Commands used to Create Azure Kubernetes Services (AKS) :

az group create --name kubegroup --location eastus
az aks create --resource-group kubegroup --name aksdemo --node-count 1 --enabled-addons monitoring --generate-ssh-keys
az aks get-credentials --resource-group kubegroup --name aksdemo
kubectl get pods
kubectl get nodes
$AKS_RESOURCE_GROUP=”kubegroup”
$AKS_RESOURCE_NAME=”aksdemo”
$ACR_RESOURCE_GROUP=”LearningDocker”
$ACR_NAME=”learncomputertech”
$CLIENT_ID=$(az aks show --resource-group $AKS_RESOURCE_GROUP --name $AKS_RESOURCE_NAME --query “identityProfile.kubeletidentity.clientid” --output tsv)
$ACR_ID=$(az acr show --name $ACR_NAME --resource-group $ACR_RESOURCE_GROUP --query “id” --output tsv)
az role assignment create --assignee $CLIENT_ID --role acrpull --scope $ACR_ID
kubectl apply -f app.yml
kubectl apply -f services.yml
kubectl get service my-service --watch

Some Other Commands are

1. Kubectl get pods
2. Kubectl get services my-services
3. Kubectl api-versions
4. Kubectl describe Deployment
5. Caution If you want to preserve your deployment don’t run delete command.
   Kubectl delete services my-services
6. Kubectl delete deployment app-deployment
7. Kubectl get nodes

AKS #azurekubernetesservices #kubernetes #docker #visualstudio #azure #dotnet #git #gitbash #winscp

Key Terms:

• AKS
,
• azure
,
• azure kubernetes services
,
• docker
,
• dotnet
,
• git
,
• gitbash
,
• Kubernetes
,
• visual studio
,
• winscp