Deployment of Spring boot project using Docker and Minikube

Deployment

First make the jar file of our spring boot project by using below command

  gradle build -X test

Step 1: Create Dockerfile

FROM openjdk:8
WORKDIR /app
ADD build/libs/ElectricityBillPaymentApp-0.0.1-SNAPSHOT.jar .
EXPOSE 8081
ENTRYPOINT ["java","-jar","ElectricityBillPaymentApp-0.0.1-SNAPSHOT.jar"]

Step 2: Create docker-compose file

version: '3.9'
services:
  api:
    build: 
      context: .
    ports:
      - "8080:8081"
    depends_on:
      db:
        condition: service_healthy
    environment:
      - SPRING_DATASOURCE_URL=jdbc:postgresql://db:5432/postgres
      - SPRING_DATASOURCE_USERNAME=pavan
      - SPRING_DATASOURCE_PASSWORD=tiger
  db:
    image: postgres
    volumes:
      - db_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD=tiger
      - POSTGRES_USER=pavan
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U pavan"]
      interval: 10s
      timeout: 5s
      retries: 5
volumes:
  db_data: {}

Step 3: Install Docker

sudo yum update -y
sudo yum install docker -y
sudo systemctl start docker
sudo usermod -a -G docker ec2-user
sudo systemctl enable docker
sudo systemctl status docker

Step 4: Install Git and clone the Repository

sudo yum install git
git clone url

In place of url mention your github Repository of Project

Step 5: Install Docker Compose

wget https://github.com/docker/compose/releases/download/v2.5.0/docker-compose-linux-x86_64
sudo chmod +x docker-compose-linux-x86_64
sudo mv docker-compose-linux-x86_64 docker-compose
sudo mv docker-compose /usr/local/bin/docker-compose

Step 6: Run the Docker compose file

docker-compose up -d

Step 7: Accessing the Api

Go to Ec2 Instance and copy the Ip address Also copy the port no from docker-compose file

Ip_Address:portno/swagger-ui.html

This Deployment is using Docker is Done. Now Lets see how to deploy the same project using Kubernates.

Step 1: Install the Docker

sudo yum update -y
sudo yum install docker -y
sudo systemctl start docker
sudo usermod -a -G docker ec2-user
sudo systemctl enable docker
sudo systemctl status docker

Step 2: Install the Kubectl

curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
sudo chmod +x kubectl
sudo mv kubectl /usr/bin/
sudo su -
kubectl

Step 3: Install the Minikube

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
sudo install minikube-linux-amd64 /usr/local/bin/minikube
yum install conntrack -y
minikube start --vm-driver=none

Step 4: Install Git and clone the Repository

sudo yum install git
git clone url

In place of url mention your github Repository of Project

Step 5:Deploy all Deployment files

kubectl apply -f file_name

In place of fine_name mention your deployment file names

Step 6: Accessing the Api

Go to Ec2 Instance and copy the Ip address Also copy the port no of application on which it is running

You can get the port no by using below command

kubectl get all

To access the Api on browser

Ip_Address:portno/swagger-ui.html

vimalpadmanathan1981 / elecbillpay Goto Github PK

elecbillpay's Introduction

Deployment of Spring boot project using Docker and Minikube

Deployment

Step 1: Create Dockerfile

Step 2: Create docker-compose file

Step 3: Install Docker

Step 4: Install Git and clone the Repository

Step 5: Install Docker Compose

Step 6: Run the Docker compose file

Step 7: Accessing the Api

Step 1: Install the Docker

Step 2: Install the Kubectl

Step 3: Install the Minikube

Step 4: Install Git and clone the Repository

Step 5:Deploy all Deployment files

Step 6: Accessing the Api

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