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Deploy Nodejs application to Kubernetes

Hello. In this tutorial, we will create a simple nodejs application and deploy it on the Kubernetes cluster running on Docker. 1. Introduction In the present world, Docker is an important term – Often used in CI/CD platform that packages and runs the application with its dependencies inside a container Is a standard for Linux Containers A Container is a ...

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Apollo server in express js

Hello readers. In this tutorial, we will implement the Apollo server in graphql and express js. Apollo server is an open-source graphql server and works with many nodejs http frameworks or can run its inbuilt express server. 1. Introduction GraphQL is an API syntax that defines how to fetch data from one or more databases. It was developed by Facebook ...

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AWS Lambda Terraform

Welcome, in this tutorial, we will understand how to create AWS lambda using terraform scripting language. 1. Introduction to AWS Lambda AWS Lambda is a serverless computing service that allows developers to launch the resources without thinking about the infrastructure problem. With serverless computing in place, developers need to focus on their code and not worry about which AWS resource ...

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How to use Terraform outputs and inputs

Hello. In this tutorial, we will explain the input and output variables in Terraform scripting language. 1. Introduction Terraform is an open-source tool developed by HashiCorp for building, changing, and versioning the infrastructure safely and efficiently. It is used to manage the infrastructure of the popular cloud service providers and custom in-house solutions. It helps manage both low-level (Compute, Storage, ...

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Terraform Apply Command

Hello. In this tutorial, we will explain the basics of the Terraform apply command, that engineers use on daily basis. 1. Introduction Terraform is an open-source tool developed by HashiCorp for building, changing, and versioning the infrastructure safely and efficiently. It is used to manage the infrastructure of the popular cloud service providers and custom in-house solutions. It helps manage ...

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What are Terraform Modules and how to use them

Hello. In this tutorial, we will understand Terraform modules. 1. Introduction Terraform is a tool for building, changing, and versioning the infrastructure safely and efficiently. It is used to manage the infrastructure of the popular cloud service providers and custom in-house solutions. It helps manage both low-level (Compute, Storage, Networking, etc.) and high-level components (such as SaaS, DNS, etc.) Terraform ...

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How to use Terraform locals

Hello. In this tutorial, we will understand Terraform locals. 1. Introduction Terraform is a tool for building, changing, and versioning the infrastructure safely and efficiently. It is used to manage the infrastructure of the popular cloud service providers and custom in-house solutions. It helps manage both low-level (Compute, Storage, Networking, etc.) and high-level components (such as SaaS, DNS, etc.) Terraform ...

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What is Docker in DevOps

1. Introduction In this article, we will explain What is Docker using detailed DevOps examples. 2. Docker in Devops It is used in DevOps as a software package to create containers for deployment. It helps in handling changes in code, requirements, operating systems, and cloud environment. 2.1 Prerequisites Docker software is required. Apache Tomcat image is obtained from Docker Hub. ...

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Deploying a simple Spring Boot application on Docker

Welcome readers, in this tutorial, we will discuss how to deploy a simple Spring Boot application on Docker. 1. Introduction to Docker In the present world, Docker is an important term, Often used in CI/CD platform that packages and runs the application with its dependencies inside a container Is a standard for Linux Containers A Container is a runtime that ...

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Docker Tutorial for Java Developers

Let’s see this Docker Tutorial for Java Developers. You can also check this tutorial in the following video: Docker Tutorial for Beginners – video 1. Introduction So in this article, we will explain what is Docker and why do we use Docker. Going further we will learn some concepts of Docker and later, we will see how to create Dockerfile. ...

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