In this part of the course, we will delve deeper into the architecture of Kubernetes, focusing on nodes and master nodes, as well as how Minikube and kubectl can be used to set up and interact with a local Kubernetes environment. Section 1: Kubernetes Node Architecture 1.1 Nodes In the Kubernetes architecture, there are two …
Part 2: Kubernetes Architecture – Understanding Nodes and Master Nodes Read More »
Part 1: Introduction to Kubernetes Hello and welcome to this complete Kubernetes course. This course is a mix of animated theoretical explanations and hands-on demos for you to follow along. So, let’s quickly go through the topics I’ll cover in this course. Introduction to KubernetesIn the first part of this course, I’ll provide you with …
Mastering Kubernetes: From Basics to Advanced Deployment part 1 Read More »
Amazon Simple Queue Service (SQS) offers a feature known as Dead-Letter Queues (DLQ), which can be thought of as a safety net for messages that encounter issues during processing. These are the main points explained in a more straightforward manner: If the ReceiveCount for a message in Amazon Simple Queue Service (SQS) is set to …
Mastering Amazon SQS Dead-Letter Queues (DLQ): Debugging and Message Handling Read More »
Description:In this hands-on lab session, your student group will take on the role of data engineers working for a company that provides big data services to global enterprise clients. Your task is to manage the migration of a massive 60 TB dataset from an on-premises Oracle data warehouse to Amazon Redshift. This migration project presents …
Big Data Migration Lab: Oracle to Amazon Redshift with Limited Bandwidth Read More »
Service-linked roles are a unique category of IAM (Identity and Access Management) roles in AWS, and they play a crucial role in enabling AWS services to perform actions on your behalf securely. Here’s a comprehensive explanation of the key aspects related to service-linked roles and how they operate: 1. Service-Linked Roles Defined: A service-linked role …
Mastering AWS Service-Linked Roles: A Detailed Guide to Implementation and Management Read More »
1. What are SCPs (Service Control Policies)? Service Control Policies (SCPs) are a feature of AWS Organizations, which is a service that helps you centrally manage and govern multiple AWS accounts as a single entity. SCPs are essentially policy documents that allow you to set fine-grained permissions and restrictions at the organizational level. These policies …
Introduction: In a world where fitness and wellness are at the forefront of many people’s lives, the demand for fitness tracking applications and smartwatches has seen an exponential rise. These digital companions not only monitor our physical activities but also serve as personal health assistants, offering insights and motivation to keep us on track. However, …
In the ever-evolving landscape of cybersecurity threats, Distributed Denial of Service (DDoS) attacks have become increasingly prevalent. These malicious attacks flood web applications with overwhelming traffic, causing them to become sluggish or, in severe cases, entirely inaccessible. To mitigate the potentially crippling effects of DDoS attacks, Amazon Web Services (AWS) offers a combination of services …
Defending Against DDoS Attacks: AWS Strategies for Resilience and Security Read More »
. Here, I’ll provide a step-by-step guide along with AWS CLI commands and explain the parameters in detail. 1. Create a DynamoDB Table: Explanation: 2. Create IAM Role for Web Identity Federation: Explanation: 3. Attach Policies to the IAM Role: You would typically attach policies to this role that define the permissions for accessing DynamoDB …
The solution involves storing database credentials securely using AWS Secrets Manager and encrypting them with AWS KMS, follow these steps: Replace DB_PASSWORD with the name of the environment variable you want to set in your container and provide the correct ARN for the Secrets Manager secret. With these steps, your WordPress container running on ECS …