terrameijar / devops-snippets

Useful DevOps Snippets

DevOps Portfolio and Code Snippets

Welcome to my DevOps Portfolio! This repository serves as a central hub for documenting and showcasing various projects and useful scripts related to automation, deployment and infrastructure management that I've worked on.

Table of Contents

CI/CD

1. CircleCI -- Deploying a Node.js app to AWS Elastic Beanstalk
2. CircleCI -- Deploying a Multi-Container Application to ElasticBeanstalk
3. GitHub Actions -- Deploying an Application to AWS Lightsail using GitHub Actions

Storage

1. Streaming Replication in PostgreSQL

Infrastructure as Code

1. Two-Tier WordPress Architecture on AWS using CloudFormation

Auto Scaling

1. AWS Auto Scaling Architecture using EC2

Projects

Here is a summary of some projects in this repo.

Project 1: Deploying a Node.js app to AWS Elastic Beanstalk

Overview

This project demonstrates the process of deploying a Node.js application to AWS Elastic Beanstalk using CircleCI for continuous integration. For detailed instructions, deployment guide.

Project 2: Deploying a Multi-Container Application to ElasticBeanstalk

Overview

This project showcases the deployment of a multi-container application to AWS Elastic Beanstalk, leveraging Docker Hub for image storage and CircleCI for continuous integration. For detailed instructions, follow the deployment guide.

Project 3: Deploying a Django Application to AWS Lightsail

Overview

This project highlights the deployment of an application to AWS Lightsail using a combination of technologies, including SSH, Ansible, GitHub Actions, and AWS Lightsail. For detailed instructions, refer to the project README.

Project 4: PostgreSQL Replication

Overview

The PostgreSQL Replication project demonstrates the setup of a primary PostgreSQL server and the configuration of replication to ensure data redundancy and fault tolerance. For detailed instructions, refer to the project README.

Project 5: Two-Tier WordPress Architecture on AWS

Overview

This project provides a CloudFormation template and shell scripts to create a two-tier WordPress architecture on AWS. For detailed instructions, follow the deployment guide.

Project 6: AWS Auto Scaling Architecture using EC2

Overview

A project that demonstrates using an infrastructure as code tool(CloudFormation) to create an auto-scaling EC2 infrastructure with Security Groups, an Application Load Balancer, and EC2 instances.

devops-snippets's Issues

Replication Example not work

I do step by step as your guide but it doesnt work! What is purpose of postgres-secondary and postgres-2. Where should I run script at each point? I got this error when create replica server: postgres: could not access the server configuration file "/config/postgresql.conf": No such file or directory