nikunj436.github.io

py_aws mini-project overview (flask web framwork with mongodb)

- Nikunj Rabadiya | Linkedin

- aws EKS (Kubernetes), Docker, Docker-Compose, Jenkins Pipeline (declarative syntax Jenkinsfile)

• git repo: - https://github.com/nikunj436/py_aws or click here
• aws EKS cluster webapp link:- https://bit.ly/3zbGOrx or click here
• Deleting Eks cluster soon cause it incurs charges

Let’s go backwards with project (as it created) .

Jenkins Pipeline

• amazon Ec2 ubuntu instance created with addition port 8080(Jenkins default port).
• dependencies installed -> openjdk 11, docker, jenkins.
• sudo su - jenkins
• aws cli, ekctl(v 1.21 used), cluster config file fetched.
• Jenkinsfile declarative syntax used. Please check my repo.
• see below snapshot how “stage area” actually turns out.

 

 

 

 

• above snapshot - Rolling update:- one by one new pod is being created and old pod is being deleted

Amazon EKS (using console)

• dependencies:- node group(4 worker node t3.micro), respective IAM, vpc, root or administration(user).
• local machine:- installed:- aws cli, ekctl(v1.21 used).

 

 

k8s, Dockerfile, Docker-compose yaml files

• please find a k8s folder for kubernetes yaml files in my repo.
• Dockerfile used to containerization and pushed to docker hub so it can act as k8s webapp deployment image.
• Docker-compose only used on my local machine for sack of completion.

web app overview

• mondodb used for database.
• a simple flask web-form accepting name and it’s get stored in mongodb database.
• Please find below snapshots.