Author: Harish KM
Certified in AWS, Azure, GCP, OCI, Kubernetes, Docker, Terraform, Jenkins, SFCC, Blockchain, Boomi, Python & Java
Deliver S3 Events Across Regions by Routing them Through an SNS Topic
Use Pre-Installed Terraform Plugins Instead of Downloading them with “terraform init”
Deploy to Multiple AWS Accounts with Terraform
Terraform State Management in Multi-Customer Multi-Account Multi-Environment Scenarios
Programmatically Stream (Upload) Large Files to Amazon S3
Use Python Packages like NumPy & Pandas with AWS Glue
Submit Apache Spark Jobs to an Amazon EMR Cluster from Apache Airflow
How Amazon RDS Aurora MySQL Cross-Region Replication Really Works Under the Hood
Run Celery Tasks in the Background with a Django App in AWS Elastic Beanstalk
Troubleshooting Permission Denied Errors When Trying to SSH Into an AWS EC2 Instance
Uploading Files to Amazon S3 Directly from a Browser using JavaScript
POSTing Binary or Multipart Form-Data to an API in Amazon API Gateway
Troubleshooting .htaccess Issues with Apache Server
Redirect HTTP to HTTPS in AWS Elastic Beanstalk
How to Make All Objects in an Amazon S3 Bucket Public by Default?
Enhance API Client Experience by Deploying a CloudFront Distribution to Serve APIs from Amazon API Gateway
Run an SFTP Server on an AWS EC2 Instance
How to Change the SSH Key Pair for an AWS EC2 Instance?
SSH Into AWS Elastic Beanstalk Instances
Lambda Functions in a VPC Timeout When Trying to Invoke Other Lambda Functions
Define Custom HTTP Status Codes to be Returned by Amazon API Gateway
How to Set Custom Environment Variables on an AWS Elastic Beanstalk App?
How to Run a Cron Job in AWS Elastic Beanstalk?
Add Swap Space to EC2 Instances to Avoid Having to Upgrade to a Larger Instance
“dial tcp: lookup example.com on 8.8.8.8:53: server misbehaving” After Transferring Your Domain Over to Amazon Route 53
Uploading Large Files to AWS Elastic Beanstalk Fails with HTTP 413 “Request Entity Too Large”
Why Use Private Subnets in a VPC When Instances Without a Public IP in Public Subnets are Private Anyway?
“The specified key does not exist” for Static Websites Hosted on S3 behind CloudFront
How to Get the EC2 Instance ID from Within an EC2 Instance?
Lambda Calling Lambda
Access-Control-Allow-Origin — Enable CORS for Static Assets in S3
Access Query Strings, Path Parameters & HTTP Headers in Lambda Functions Behind Amazon API Gateway
Redirect All Routes to index.html When Hosting a React/Angular Webapp on S3
CloudFront + S3 Behavior in Download After Upload Scenarios
The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.
Download Part of a Large GitHub Repo Using SVN
Enable/Disable AWS Lambda Triggers Programmatically by Invoking an API
Protect AWS Lambda Environment Variables from Prying Eyes by Encrypting Them in Transit
Send Amazon CloudWatch Logs to SolarWinds Loggly Using an AWS Lambda Function
Load Balancing in Oracle Cloud Infrastructure
Container Engine for Kubernetes in Oracle Cloud Infrastructure
Automatically Shutdown Your API on Amazon API Gateway When It Breaches a Certain Spending Threshold
How to Enforce a Quota on the CORS OPTIONS Method in Amazon API Gateway
Version Control & Auto-Deploy your Files Stored in Amazon EFS
Events in Oracle Cloud Infrastructure
Functions in Oracle Cloud Infrastructure
Cross-Account Usage of Amazon Simple Email Service (SES) — Route All Your Emails via a Single AWS Account in a Multi-Account Setup
Massively Improve WordPress Performance & Security by Turning it into a Static Site on Amazon S3
API Gateway in Oracle Cloud Infrastructure
One-Click Generate & Copy Unique Names / UUIDs for Your Cloud Resources
Demystifying Database Connection Pools in AWS Lambda Functions
Bypass the 50 MB Lambda Deployment Package Size Limit by Deploying via S3
SFTP to Amazon EC2 Instances in an Auto Scaling Group, through a Network Load Balancer
Archive & Delete Old Data from an Amazon RDS Aurora MySQL Database
Grant Temporary Access to an IAM User or Group to Another AWS Account
Create & Deploy a Hello World .NET Core 3.1 AWS Lambda Function using Only the .NET Core CLI
Filter, Parse & Group Log Data in AWS CloudWatch Logs Insights
Compute in Oracle Cloud Infrastructure
HTTPS for Single-Instance Python 3.7 AWS Elastic Beanstalk Environment without Custom Domain or Load Balancer
Automate Build & Deployment of an AWS SAM Application using AWS CodeBuild & CodePipeline
Create & Deploy a REST API Backed by a Node.js 12 Lambda Function using AWS Serverless Application Model (AWS SAM)
Create a Full-Fledged Serverless API Backend, Complete with a Database & CI/CD Pipeline, in Just a Few Clicks!
HTTPS for Single-Instance Node.js AWS Elastic Beanstalk Environment without Custom Domain or Load Balancer
Networking in Oracle Cloud Infrastructure
Reduce S3 Costs by Distributing Popular Objects via BitTorrent
Mount Amazon Elastic File System (EFS) in AWS Lambda Functions
Run AWS CLI in a Lambda Function
Run Bash Scripts in AWS Lambda Functions
Auto-Assign Static Private IPs to Amazon EC2 Instances in an Autoscaling Group
Generate Application-Specific Custom CloudWatch Metrics Simply by Logging to CloudWatch (No Code Needed!)
Create, Build & Deploy an Angular 9 Single-Page Application (SPA) on Amazon S3 (No Servers Required!)
NoSQL Database in Oracle Cloud Infrastructure
Traffic Management in Oracle Cloud Infrastructure
DNS in Oracle Cloud Infrastructure
Connect to a Private Amazon RDS MySQL Database from MySQL Workbench (through a Bastion Host)
Use Secure Pipes on Mac to Auto Connect & Keep Alive SSH Tunnels
Screenshot an HTML DOM Node using Chrome DevTools
Restrict OAuth Scopes to Okta Apps using Auth Server Access Policies & Rules
Avoid Entering Git Credentials for Every Push/Pull by Embedding Them in the Repo URL
Use S3 as SFTP Server
