DevOps Archives - Whizlabs Blog

Monitoring Kubernetes Cluster Performance – Metrics and Best Practices

DevOps, Kuberenetes / By Anitha Dorairaj

Kubernetes has been an essential DevOps tool for running and managing containerized workloads. It automates various container-related tasks including deploying, managing, and configuring containerized applications. It is widely used in largest-scale enterprise environments to run and manage microservices. Effective monitoring of your Kubernetes cluster performance is key to ensuring the optimal performance of your services. It gives you visibility of your cluster’s health. It helps pick out underlying cluster issues by tracking uptime, cluster utilization metrics ( including disk, memory, and CPU utilization ), and metrics of cluster components such as APIs, pods, and containers. Alerts help operation teams troubleshoot

Monitoring Kubernetes Cluster Performance – Metrics and Best Practices Read More »

Choosing Between AWS Security Specialty and AWS DevOps Engineer Certifications

Amazon Web Services, DevOps, Google Cloud / By Anitha Dorairaj

When it comes to AWS certifications, AWS Security Specialty and AWS DevOps Engineer certifications are highly demanded in the cloud computing industry. These certifications not only validate your skills but also open up a world of career opportunities in the ever-growing field of cloud infrastructure. But how do you decide which certification to go for, and which one aligns with your career goals? If you are passionate about securing cloud environments, have a strong understanding of security protocols, and enjoy identifying and mitigating risks, then the AWS Security Specialty certification might be the right choice for you. This certification focuses

Choosing Between AWS Security Specialty and AWS DevOps Engineer Certifications Read More »

7 Pro Tips for Managing and Reducing Datadog Costs

DevOps / By Vidhya Boopathi

A significant chunk of Datadog’s costs includes the massive overall cloud bills. Unfortunately, despite using internal cost management tools, Datadog fails to break down and cushion these costs. However, to implement Datadog strategies, one must thoroughly know how Datadog works. And one of the easiest ways to do this is to certify yourself with the Datadog Fundamentals course. This course not only helps you learn the Datadog features but also allows you to master skills for visualizing system metrics in Datadog, explore advanced log aggregation techniques, and set of monitors and notifications, ensuring timely alerts for any server or application performance

7 Pro Tips for Managing and Reducing Datadog Costs Read More »

How to create a Chatbot with DialogFlow / NodeJS | Step-by-Step Guide

DevOps / By Pavan Gumaste

Dialogflow is a natural language understanding platform that makes it easy to design and integrate conversational user interfaces into your applications. Chatbots are indeed recognized as valuable tools for collecting and disseminating relevant information. Their capabilities make them effective in various domains, such as customer service, education, and information retrieval. In this blog, we will guide you on how to create a chatbot with Dialogflow in a detailed manner. Let’s dive in! What is ChatBot? A ChatBot is a smart program designed to engage with people in a human-like manner, catering to specific domains where it is deployed. It assesses

How to create a Chatbot with DialogFlow / NodeJS | Step-by-Step Guide Read More »

Steps to Setup Three-Tier Application with Docker Containers

Cloud Computing, DevOps / By Basant Singh

In today’s world of dynamic web applications, setting up a robust and scalable architecture is a top priority for developers. A three-tier architecture, consisting of presentation, application logic, and data storage layers. Pairing this architecture with Docker containers offers a flexible, efficient, and reliable solution for deploying web applications. In this blog, we will walk you through the step-by-step process of setting up a three-tier application using Docker containers. Let’s dive in! What is a Three-Tier Application with Docker Containers? A three-tier application is a commonly employed architectural design for developing and deploying web applications. It organizes the application into

Steps to Setup Three-Tier Application with Docker Containers Read More »

Let’s begin you career in DevSecOps | An Exclusive Interview with DevSecOps Certified Expert – Andreas Horn

DevOps, Featured / By Pavan Gumaste

The term DevSecOps stands for development, security, and operations terms and it refers to a development practice that incorporates security initiatives at each stage of the software development lifecycle for the delivery of the robust and secure applications. The integration of the application and infrastructure security can be made easily with the Agile and DevOps tools and techniques after the advent of the DevSecOps. Whenever the security concerns emerge, the DevSecOps found to be simpler, easier and less expensive to fix. Why do you need to have a career in DevSecOps Certification? As discussed earlier, advancements made in the IT

Let’s begin you career in DevSecOps | An Exclusive Interview with DevSecOps Certified Expert – Andreas Horn Read More »

Exam tips to prepare for Certified Kubernetes Administrator: CKA Exam

DevOps / By Abilesh Premkumar

The Certified Kubernetes Administrator or CKA exam is one of the prestigious and popular certifications for developers and architects. It validates your knowledge of this container orchestration skills and helps you kickstart your career as a certified Kubernetes administrator. However, the CKA certification exam is not an easy one to ace if you have never used Kubernetes before. Being an extremely technical and syllabus-heavy certification, you need rigorous practice and proper planning to crack the exam in one go. Additionally, you need to be familiar with numerous technical aspects to be fully prepared for the exam. This blog captures a

Exam tips to prepare for Certified Kubernetes Administrator: CKA Exam Read More »

25 Free Questions on AWS Certified DevOps Engineer Professional Exam

Amazon Web Services, Cloud Computing, DevOps / By Abilesh Premkumar

Did you come here searching for AWS Certified DevOps Engineer Professional exam-free test questions? The AWS Certified DevOps Engineer Professional credential enables organizations in the identification and development of talent that carries critical skills required in the implementation of Cloud Initiatives. This is a professional-level certification and provides you with a total of 3 hours to complete the exam. These questions and answers give you a thorough overview of the exam objectives. Domain : High Availability, Fault Tolerance, and Disaster Recovery Q1 : You are a DevOps engineer for a company. With stack policies in place, you have been requested

25 Free Questions on AWS Certified DevOps Engineer Professional Exam Read More »

Top 20 Questions To Prepare For Certified Kubernetes Administrator Exam