Overview Create an EC2 instance for Spring boot application Create EC2 Lets create an EC2 instance. Goto EC2 dashboard and click on “Launch Instance” Select the Instance Type and click Next. We are going with free tier here: Next screen : Start with 1 instanceNetwork – select joan-vpcSubet – Either oneOther options leave for now…
Overview Here we will deploy a Java Spring Boot Docker application into AWS infrastructure Create a VPC Create a VPC first as described here EC2 Create an instance and associate an elastic IP address here Docker Install Docker for Amazon Linux 2 sudo amazon-linux-extras install docker Start the docker sudo service docker start Add the ec2-user to…
Overview AWS Cloudwatch is a monitoring tool that let you sleep peacefully while doing the watch for you. You can use it set Alarms & Notifications and do actions in response to events, You can get alerts regarding your EC2 instance, Billing updates or other resources. You can also set actions in response to CloudWatch…
Overview To identify some of the most commonly used services by developers Elastic Cloud Compute (EC2) Amazon EC2 is a web service that provides secure, resizable compute capacity in the cloud. https://aws.amazon.com/ec2/ Simple Storage Service (S3) Amazon S3 is an object storage service that offers scalability, data availability, security, and performance. https://aws.amazon.com/s3/ Relational Database Service…
Overview To run PostgreSQL on Docker Run PostgreSQL on docker: Pull the Image from Docker Hub docker pull postgres Verify the downloaded image Volume Container Create a Volume Container for persisting data generated by and used by Docker containers,here the PostgeSQL container. Otherwise the data would be lost in case if you want to remove…
Overview Commonly user docker commands for quick access Basic Docker version docker version Docker Info docker info Containers Docker Run docker run {image-name} Common parameters: -d : Detached mode–name : Name -it : Interactive mode Start a simple web-server: You can see the result @ http://localhost:8080/ Start to terminal / bash in interactive mode Ctr…
Overview The aim of this post is to list out commonly and sometimes rarely used MongoDB commands, queries and Aggregation framework. To install MongoDB community server, please follow Setting Up MongoDB Community Server You can also refer the MongoDB documentation for an enhanced info. Commands Show Databases Create Database use {database name} eg: Create Collection…
Overview MongoDB is an established NoSQL Database. It is a dynamic, Object Oriented Database. Many of the top companies in the world uses MongoDB, for instance Google, Facebook etc. Some of the notable features includes, but not limited to : Uses JSON styled BSON documents to store data Have a Powerful and flexible query language…
Overview In this post, I will add H2 to a simple Spring Boot Application so that we can experience the amazingly simple configuration for JPA Repositories. The post will also show how to have a basic CRUD application with Spring Data JPA. H2 is a light weight open source database which can be configured to…
Overview Spring boot is a rapid application development platform based on Spring framework. It reduces the need to write lots of configuration and boiler plate codes. It helps you to get you app up in minutes if not seconds. Below steps will help you to get a kick start with Spring Boot. Getting Started The…