DevOps Insights From the State of DevOps Report 2021 DevOps is a masterstroke that amalgamates software development and IT operations. It is supremely potent in reducing the time taken in the software development cycle. Accompanied by this, DevOps endorses an agile working environment, enhanced product quality, and reliable, rapid, and continuous delivery of niche software. Since DevOps practice is
Kubernetes Certified Kubernetes Administrator Exam Series (Part-3): Logging & Monitoring In the previous blog of this 10-part series, we discussed Scheduling. This blog introduces the various monitoring and logging options available for Kubernetes clusters. Here are the eight other blogs in the series: * Certified Kubernetes Administrator Exam Series (Part-1): Core Concepts * Certified Kubernetes Administrator Exam Series (Part-4): Application Lifecycle Management
Kubernetes Certified Kubernetes Administrator Exam Series (Part-2): Scheduling In the previous blog of this 10-part series, we discussed Core Concepts. This blog deep dives into the processes and explores every aspect, from manual scheduling to the role of resource requirements in cluster scheduling. Here are the eight other blogs in the series: * Certified Kubernetes Administrator Exam Series (Part-3)
Kubernetes Certified Kubernetes Administrator Exam Series (Part-1): Core Concepts This is the first blog of a 10-part series focused on CKA exam preparation. This article goes through the basic Kubernetes concepts. Think of it as a beginner’s guide to Kubernetes and an absolute necessity if this CKA course is your first brush with Kubernetes. Here are the nine
CKA The Ultimate Guide to Certified Kubernetes Administrator (CKA) Exam This guide walks you through one of Kubernetes' most popular certifications, Certified Kubernetes Administrator (CKA). We’ll look at the skills validated by the certification and share important details about the certification exam. Certified Kubernetes Administrator (CKA) The certification validates the knowledge of installing, configuring, and managing production-grade Kubernetes
Docker basics A Quick Guide to Docker Network Types The Docker network is isolated from the host system's network, allowing containers to communicate securely with each other without interfering with other applications on the host. Docker also provides a set of commands and APIs for managing network connections and configuring network settings for individual containers. This blog
CKA Tip Kubernetes Certification Exams Tips - Time Management In this blog, we discuss how to manage your time effectively during the Kubernetes certification exams. The information provided in this blog is based on the information provided in the Candidate Handbook and Exam Tips documentation available on the CNCF website. Kubernetes Certification Exams Overview The Kubernetes certification exams are
Certified Kubernetes Application Developer Course Certified Kubernetes Application Developer Course A Kubernetes Certification can take your career to a whole new level. Learn, practice, and get certified on Kubernetes with hands-on labs right in your browser. Learning Kubernetes is essential for any DevOps professional. DevOps engineers are always in demand. Currently the average Silicon Valley salary for a DevOps engineer
Ansible What is Ansible in DevOps and How it Works DevOps is a culture that merges software development (Dev) and information technology operations (Ops) to accelerate the system development life cycle and offer continuous delivery with top-notch software quality. It encompasses a set of practices that promote cooperation between development and operations teams to automate and simplify the infrastructure, workflows,
DevOps 5 DevOps Tools Every Beginner Should Know in 2023 DevOps is a rapidly growing field combining software development and IT operations to improve software delivery speed and quality. If you want a career in DevOps, you’ll need to learn to use tools like Jenkins, Docker, Kubernetes, Ansible, and Git. In this article, we’ll look at five popular
DevOps What Are The Pre-Requisites to Learn DevOps? DevOps is ruling the world. Let me explain why – every company is regarded as a software company today, and every software company in today’s world is looking for automation. Automation helps companies achieve speed, quality, and efficiency throughout the software development cycle is critical. This is where DevOps comes
DevOps The DevOps Market in India is Growing Exponentially In India, DevOps engineers rank among the highest-paid professionals working in the IT sector. According to the CEO magazine, the DevOps market in India is expected to reach US$ 3.3 billion by 2023, growing at a compound annual growth rate of 20.1% from 2018 to 2023. There is
CI/CD What is CI/CD Pipeline in DevOps? In traditional software development environments, developers and operations teams often work in separate silos, which can lead to miscommunication, delays, and errors. By implementing DevOps practices such as CI/CD, organizations can break down these silos and create a more collaborative and streamlined development process. In this article, we’ll
Why Linux What Makes Linux So Popular Among DevOps? Linux makes automation easy; hence, it has become an integral part of DevOps professionals. The best advice anybody can get while starting their journey in DevOps is to learn and understand the basics of Linux thoroughly. This makes the DevOps career path easy in the future. Linux is going to
Container orchestration Kubernetes Concepts Explained! With Docker, you can run a single instance of the application with a simple Docker run command. For instance, to run a Node JS-based application, you run docker run nodejs command. But that’s just one instance of your application on one Docker host. What happens when the number of
CKAD CKAD Exam: Upcoming Changes to Exam Objectives You might have heard about some of the upcoming changes for the CKAD exam objectives as announced by the Linux Foundation recently. These changes will go into effect on September 28: If you sit for the exam on the 28th of September or after it will be in the new
Docker Docker Certified Associate Exam Series (Part-7): Docker Engine Storage & Volumes In the previous blog of this 7-part series, we discussed Docker Engine Security. This last blog dives into how storage is implemented in Docker and the components involved. When you install Docker on a host, it automatically creates a directory: /var/lib/docker. This becomes the default file path for
Docker Docker Certified Associate Exam Series (Part-6): Docker Engine Security In the previous blog of this 7-part series, we discussed Networking. This blog dives into Docker engine security. Security within the IT landscape is as critical as maintaining a strong armed force for a country. To secure the underlying operations and business functions while working with Docker, you must secure
Docker Docker Certified Associate Exam Series (Part-5): Networking In the previous blog of this 7-part series, we discussed Installation and Configuration. This blog dives into Networking. Here are the six other blogs in the series: * Docker Certified Associate Exam Series (Part-1): Container Orchestration * Docker Certified Associate Exam Series (Part-2): Kubernetes * Docker Certified Associate Exam Series (Part-3): Image Creation,
Docker Docker Certified Associate Exam Series (Part-4): Installation and Configuration In the previous piece of the 7-article series, we covered Image Creation, Management, and Registry. This piece introduces the Docker Engine, including its architecture, installation, and configuration. We will also go through basic container operations and explore various ways of configuring and troubleshooting the Docker Daemon. Here are the five
Docker Docker Certified Associate Exam Series (Part-2): Kubernetes In the previous blog of this 7-part series, we discussed Container Orchestration. This blog dives into Kubernetes. Here are the six other blogs in the series: * Docker Certified Associate Exam Series (Part-1): Container Orchestration * Docker Certified Associate Exam Series (Part-3): Image Creation, Management, and Registry * Docker Certified Associate Exam Series
Docker Docker Certified Associate Exam Series (Part-1): Container Orchestration The Docker Certified Associate (DCA) exam is a certification program offered by Docker designed to validate the skills and knowledge of Docker professionals. The exam tests the candidate's knowledge of Docker fundamentals, Docker Community Edition, Docker Compose, Docker Swarm, and other related technologies. This 7-part series covers all
DevOps Work from Home Tips for Developers The Holy Grail to working from home effectively, efficiently, and productivity is to get out of the “home zone” and establish an office-like environment. Let’s break it down. Here are a few tips for developers to get it done while working remotely. #1. Follow a Schedule One of the
CI/CD with Docker CI/CD with Docker for Beginners Modern application development uses agile methodologies, which allow for faster and more efficient development cycles. This approach emphasizes collaboration and communication between developers, testers, and other stakeholders throughout the entire development process. It also incorporates continuous integration and delivery, which ensures that each new feature or update is thoroughly tested
