Python Orientation

 Managing AWS ELB automations using Boto3 Python scripts.  What is ELB? ELB automatically distributes incoming network traffic (may be HTTP/HTTPS requests) across multiple EC2 instances running in different Availability Zones. ELB to EC2 instances  In this post I will experimenting on the following:  Create ELB  Apply security group Create Health check Register instances with ELB   Delete ELB services 1. How to Create ELB using Python Boto3 automations? The create_load_blancer method is used to create a Load Balancer. object: client refers to elb  method: create_load_blancer() which requires LoadBalancerName, Listeners that is again a dictionary of Protocol,LoadBalancerPort,InstanceProtocol, InstancePort, And another parameter 'AvailabilityZone' is important that refer to region on which you ar working on. import boto3 elb_client=boto3.client('elb') response = elb_client.create_load_blancer( LoadBalancerName='vybhava_lb', Listene...

Are you still uploading files to Amazon S3 manually through the AWS Console? As cloud environments continue to grow, manually managing buckets and objects becomes inefficient. Using Python and Boto3, we can automate S3 operations, improve productivity, and integrate storage management into DevOps workflows. In this article, we will explore the most common Amazon S3 operations using Python Boto3, including bucket creation, file uploads, object management, and static website hosting. What We'll Learn By the end of this article, you will be able to: Create Amazon S3 buckets using Python Upload files and objects to S3 Delete objects from buckets List bucket contents programmatically Retrieve all S3 buckets in your AWS account Understand S3 access control concepts Learn S3 automation best practices Prepare S3 buckets for static website hosting Build reusable cloud storage automation scripts Why Automate Amazon S3? Amazon S3 (Simple Storage Service) is one of the m...

Hey Welcome! back to Automations with Python for AWS!!  Amazon Elastic Compute Cloud (EC2) is one of the most widely used AWS services for hosting applications and workloads in the cloud. While AWS Management Console provides a user-friendly interface, managing hundreds of EC2 instances manually becomes inefficient and error-prone. Python automation with Boto3 allows organizations to perform instance operations consistently, securely, and at scale. Boto3 is the official AWS SDK for Python that enables developers and DevOps engineers to interact with AWS services through code. It provides APIs for launching, monitoring, stopping, rebooting, and terminating EC2 instances. AWS EC2 instances managing with Python Boto3 SDK What are we doing? Have you ever logged into the AWS Console just to start, stop, or reboot EC2 instances and wondered if there was a faster way? As DevOps Engineers, Cloud Administrators, and Automation Architects, we perform repetitive EC2 management tasks every d...

The objective of this post is for experimenting with AWS Boto3 automations and AWS Lambda, most of the realtime usecase on AWS cloud controlled and acceleration with them. We should know as SRE or DevOps Engineer how to refer to the Boto3 documentation where AWS team provided lot of details and examples of each Boto3 method, I'm pretty sure you could make great automations with this Boto3 module explore ideas. Python for AWS Using Boto3 Let's jump on it... Prerequisites You must have AWS account [this can be your company provided or free-tire account]. Getting Started Python Automations using Boto3  Step 1: Add User in IAM  Let's get into the IAM adding user you can provide username as devops-admin Select AWS Access TYPE {tic} programmatic access this allows to access key ID and secret access key for the AWS API, CLI SDK (Boto3 uses this). Set permissions for 'devopsuser' Select policy type as 'AdministrationAccess' to access AWS resources and services [For...

 This post is dedicated for all DevOps Engineer, Software Engineers who are preparing for Coding Interviews,  Overview of Coding Interviews Most Companies looking for People with minimum Coding knowledge. In a coding interview, you will be given a small problem to solve within 10 - 20 minutes online screen or in-person on their system. In the question, you might be having some part of the code framed and you might be asked to write a snippet of code in between. You need to understand the code comments and proceed to build the expected snippet of code. Bigger companies look for the General purpose questions, where small companies look for specific questions. The General questions would be like this: Determine if the given word is a palindrome or not. (Example madam) Determine given number is prime or not. How to prepare for a coding interview? Now we have the flexibility to choose the programming language on which you are comfortable.  In general DevOps Infra guys will be ...

Hello Pythonist, here in this post I wiould like to share you about the all Python operators how they can coperates on the literals and variables at different sinarios. Unlike any other Programming languages,  Python supports wide variety of operators. Logical operators Comparison operators Bitwise operators Let's explore more ... Logical Operators The Python Logical operators are simple English words  and  or  not All these above operators returns boolean values based on the combination of operands. Comparison operators There are several comparison operators as >, <, >=, <=, ==, !=  Also in operators Bitwise Operators Binary number 0 and 1 will be used as operands bitwise operators & | ^ and ~ allow us to manipulate single bits of data and they returns 0 or 1 based on the data bit values passed. Python Bit-wise Operators Bit shift operators Left bit-shift operator << Right bit-shift operator >>