Deploy Springboot App into AKS Cluster using Jenkins Pipeline | Deploy Springboot to Kubernetes

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How to Automate build and deployment of Springboot Microservices Docker Container into Azure Kubernetes Cluster(AKS) using Jenkins pipeline?
Sample springboot App Code:
I have created a sample Springboot App setup in GitHub. Click here to access code base in GitHub.
github.com/aka...
Jenkins pipeline will:
- Automate maven build(jar) using Jenkins
- Automate Docker image creation
- Automate Docker image upload into Azure container registry
- Automate Deployments to Azure Kubernetes Cluster
Pre-requisites:
1. AKS cluster needs to be up running. You can create AKS cluster using any of one of the below options:
Create AKS cluster in Azure portal directly
Create AKS cluster using Azure CLI
Create AKS cluster using Terraform
2. Jenkins instance is setup and running
3. Make sure to Install Docker, Docker pipeline and Kubectl CLI plug-ins are installed in Jenkins
4. Install Docker in Jenkins and Jenkins have proper permission to perform Docker builds
5. Install Kubectl on Jenkins instance
6. ACR is also setup in Azure cloud.
7. Make sure AKS has pull access from ACR
8. Dockerfile created along with the application source code for springboot App.
9. Modify K8S manifest file per acr, image name for AKS Deployment.
10. Install Azure CLI on your local machine. (We will be creating the AKS cluster from our local machine)
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[@tvjmohan]

it took 2 years to find perfect example Thank you sir.

[@DevOpsCoach]

Glad it helped!

[@karthimvs]

well explained bro. Thanks for your sharing

[@DevOpsCoach]

Glad it was helpful!

[@naren06938]

Excellent video Sir, if u use Dependancy check, Trivy scan also, its become full complex best CICD....

[@DevOpsCoach]

Yes, you are right

[@tonycavanagh1929]

Brilliant I was following another vid and they were using "kubernetes continuous deploy" which is no longer used. But kubeconfig:Setup Kubernetes CLI (kubectl) seems a lot better. And more
intuitive.

[@DevOpsCoach]

Yes absolutely, that plug-in is not usable any more.

[@PHOENIX-he9fl]

Good❤️

[@DevOpsCoach]

Glad you liked it!

[@PrithviRajKC]

How does the Kubernetes authenticates to the ACR? It needs to have a 'imagePullSecrets' command in the yaml file.

[@vinvvinv7460]

Hi, can you please make a video & explain the writing/structure of Ansible & Terraform in a simple manner & in layman's terms, like when & where to add spaces, hyphens, what is variable, etc it's a bit confusing...I am not from a programming background and hence find it difficult to understand. please it's a request, do reply

[@victoranolu4376]

I am looking to do a similar setup in this video but the task is to make everything in an IaC approach. I am looking to use Terraform to do this but i am a bit confused on how to set everything up. Do you have any resource that can be of help to me. Thanks

[@DevOpsCoach]

Yes, absolutely. try my video here --> ruclips.net/video/i5aALhhXDwc/видео.html

[@sheshammoukthika9789]

I am getting error while pushing image in to acr, login failed error

[@DevOpsCoach]

Check acr credentials

[@debabratamohanty3321]

Hi ,Deployment can't happen with Jenkins ,need Authentication
kubectl apply -f springboot-lb.yaml
Error from server (Forbidden): window.location.replace('/login?from=%2Fswagger-2.0.0.pb-v1%3Ftimeout%3D32s');
Authentication required
This is the Error

[@DevOpsCoach]

you need to add kube config entry with kubeconfig in credentials

[@sarthak7413]

is it possible to deploy multiple docker images on AKS simultaneously?

[@DevOpsCoach]

yes..it does not matter.. you can deploy as many..

[@sarthak7413]

@@DevOpsCoach Thanks

[@sarthak7413]

@@DevOpsCoach Is there any way to modify the kubernetes yaml file to take image tag directly from jenkins pipeline instead of hardcoding it?