Kuberenetes 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 […]

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What is a Kubernetes Cluster?

Kuberenetes / By Dharmendra Digari

Kubernetes cluster refers to a group of computing resources, like servers or virtual machines, handled by the Kubernetes container orchestration system. It is an open-source platform that helps you seamlessly deploy and scale app containers and leverage user-friendly APIs to manage containers across environments. This blog will guide you through everything you need to know about a Kubernetes cluster – its components, features, how it works, benefits, how you can learn to work with Kubernetes cluster, and more. For those preparing for the CKA certification exam, understanding the Kubernetes Cluster is essential. Let’s dive in! What is a Kubernetes Cluster?

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Which Kubernetes Certification is Right for You?

Kuberenetes / By Vidhya Boopathi

The rise in the adoption of cloud-native platforms by the tech industry has given rise to Kubernetes as a de facto container orchestration platform. This is because the cloud-native platform employs micro-service architecture to deploy small, independent software units that typically run in containers. With the increase in the usage of containers and container orchestration tools like Kubernetes, the demand for skilled Kubernetes application developers and administrators is growing continuously, and going after the best Kubernetes certification makes perfect sense to stay competitive in the job market. In this article, we will look at all Kubernetes certification paths for engineers

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Top Certified Kubernetes Administrator (CKA) Interview Questions

Kuberenetes / By Karthikeyani Velusamy

The Certified Kubernetes Administrator (CKA) certification is a benchmark for individuals demonstrating proficiency in designing, deploying, and maintaining Kubernetes clusters. If you’re preparing for a CKA interview or looking to assess your Kubernetes expertise, the following questions cover a range of topics relevant to Kubernetes administration. Whether you are an aspiring CKA candidate or an interviewer seeking to assess Kubernetes proficiency, these questions will serve as a valuable resource for evaluating Kubernetes administration expertise. Let’s dig in! Top 25 Certified Kubernetes Administrator Interview Questions Here are some frequently asked Certified Kubernetes Administrator (CKA) Interview Questions and answers for you: 1.

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User’s Guide to Getting Started with Google Kubernetes Engine

Kuberenetes / By Pavan Gumaste

Google Kubernetes Engine (GKE) provides a managed environment for installing, scaling, and overseeing containerized applications by incorporating Google Cloud infrastructure. Being a Google Cloud Certified Professional Cloud Architect, possessing expertise in Google Kubernetes Engine (GKE) is essential. In this blog, you’ll learn about Google Kubernetes Engine, its features, mode of operations, and how to create a simple application using GKE in real-time hands-on labs settings. Let’s see more in detail! What is Google Kubernetes Engine? Google Kubernetes Engine is a feature-rich controlled Kubernetes platform that facilitates the deployment, setup, and orchestration of containers by utilizing Google Cloud infrastructure. Several Google

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Kubernetes vs Docker vs Jenkins: Know the Differences

Kuberenetes / By Dharmendra Digari

As DevOps continues to emerge as the predominant practice in IT operations and development, development engineers are actively involved throughout the entire software development lifecycle, encompassing design, development, and production support. Kubernetes vs Docker vs Jenkins helps to understand their distinct roles and functionalities in the realm of DevOps automation. In this blog, we list out the distinctions among Kubernetes, Docker, and Jenkins models, outlining their respective advantages and drawbacks. Let’s dive in! Kubernetes vs Docker vs Jenkins: Definition Here are the key definitions of Kubernetes, Docker, and Jenkins: Kubernetes Kubernetes is an open-source container management system created by Google

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Amazon ECS vs. Kubernetes: Ultimate Comparison

Amazon Web Services, Kuberenetes / By Vidhya Boopathi

When it comes to container orchestration tools for managing and scaling microservices, two of the biggest tools in the market are Kubernetes and Amazon Elastic Container Service (ECS). Choosing the right tool can have a significant impact on your application’s scalability, management, and overall operational efficiency. In this blog post, we will thoroughly review each tool individually, discussing its advantages and disadvantages. By the end of the comparison, you will have a clear understanding of which container orchestration tool, Kubernetes or Amazon ECS, is the most suitable choice for your web application based on your company’s specific needs. So, let’s

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Top Hands-on Labs for Certified Kubernetes Administrator (CKA)

Hands-on Labs, Kuberenetes / By Basant Singh

Are you aspiring to get into the role of DevOps Engineer? If it is so, then Certified Kubernetes Administrator (CKA) certification will suit you. Certified Kubernetes Administrator (CKA) certification is a highly recognized certification that validates an individual’s expertise in deploying, managing, and troubleshooting Kubernetes clusters. Kubernetes has become the standard for container orchestration, and the CKA certification serves as a benchmark for professionals seeking to demonstrate their skills in this domain. To prepare for the CKA exam, hands-on labs play a crucial role in building practical experience and reinforcing theoretical knowledge. These labs provide a simulated environment where aspiring

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11 Kubernetes Security Best Practices you should follow in 2024

Cloud Computing, Kuberenetes / By Dharmalingam N

Here in this article, we are going to see about Kubernetes security best practices in detail. Kubernetes is an open-source container orchestration tool that has complex architecture and takes a lot of effort to configure and manage. When it comes to deploying the applications in a production environment, two major parts to consider are high availability and security. You need to address the possible vulnerabilities in the Kubernetes architecture and implement security best practices to run the application workloads safely. While working on the Kubernetes clusters, there are many factors we need to keep in mind in terms of security.

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