Articles about Kubernetes

As more organizations scale up containerized workloads they’re also facing increasing security and compliance challenges.

Kim McMahon part of the leadership team at Sidero Labs to discuss the vulnerabilities enterprises are encountering when scaling up Kubernetes on traditional operating systems and what they can do to counter them.

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With more and more businesses keen to benefit from the possibilities that AI offers it seems like everyone is jumping on the bandwagon. But this raises a number of implementation and management challenges, especially now as enterprise AI workloads begin to scale.

We spoke to Tzvika Zaiffer, solutions director at Spot by NetApp, to discuss how these challenges can be addressed and the best practices that are emerging to ensure that implementations go smoothly.

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Parceling up software applications into ‘containers’ is commonplace these days, having grown rapidly over the last decade. Aiming to simplify the development, testing, and delivery process, to encourage agility, it’s a way of working that continues to have wide appeal.

For the uninitiated, a container is akin to putting everything needed to run an application into a portable box. The box holds all the elements ready-made for different systems and hardware, including software, configurations, and files. As a result, applications run consistently regardless of whether they are on virtual machines, cloud platforms, or on-premise servers. 

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In today's data-driven world, organizations across different sectors need scalable and efficient solutions for processing large volumes of data.

Kubernetes offers an open-source and cost-effective platform for deploying and managing big data tools and workloads, ensuring optimal resource utilization and minimizing operational overhead. If you want to master the art of building and deploying big data solutions using Kubernetes, then this book is for you.

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As the popularity of Kubernetes continues to grow, it’s essential to understand and navigate the potential challenges of scalability, resource optimization, troubleshooting, and security.

Kubernetes Anti-Patterns offers vital insights and strategies tailored to the current needs of practitioners and enthusiasts navigating the complexities of Kubernetes. Penned by an AWS-certified solutions architect with 16+ years of experience, this book will teach you the essential Kubernetes anti-patterns, their types, causes, and consequences. You’ll find practical solutions for each of the challenges and uncover real-world examples and case studies to enhance your Kubernetes expertise.

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A new study reveals that 93 percent of enterprise platform teams face persistent challenges with cloud costs, Kubernetes complexity and developer productivity.

The research from Rafay Systems shows that despite the widespread adoption of platform teams within IT organizations, survey respondents across the board confirm that these teams often are stretched to their limits managing complex multi-cluster Kubernetes and cloud environments.

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Unleash the power of cloud computing with Multi-Cloud Handbook for Developers, your guide to mastering the nuances of cloud-native and multi-cloud, covering practical strategies for design, development, and management.

Explore the essential concepts, challenges, and methodologies critical for navigating the complex landscape of modern cloud computing. Using core architectural and design principles (such as microservices and 12-factor architecture) and advanced strategies (such as distributed application design patterns, domain-driven design (DDD), and API-first strategies), you’ll learn how to build portable and efficient apps across various cloud platforms.

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Securing Secrets in containerized apps poses a significant challenge for Kubernetes IT professionals.

Kubernetes Secrets Handbook tackles the critical task of safeguarding sensitive data, addressing the limitations of Kubernetes encryption, and establishing a robust Secrets management system for heightened security for Kubernetes. Starting with the fundamental Kubernetes architecture principles and how they apply to the design of Secrets management, this book delves into advanced Kubernetes concepts such as hands-on security, compliance, risk mitigation, disaster recovery, and backup strategies.

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A new study shows that in 2024, the biggest challenge to gaining observability into cloud-native environments -- cited by 48 percent of respondents -- is lack of knowledge among the team. This is up from 30 percent in 2023.

The report from Logz.io shows only 10 percent of organizations are utilizing full observability, that is, observing the real-time status of every component of the entire technology stack.

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Observability is key to allowing organizations to manage their systems effectively, helping improve performance, cut workloads and save money.

Grafana has released its latest Obervability Survey, based on responses from over 300 industry practitioners which shows that 70 percent of teams are using four or more observability technologies.

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Kubernetes is one of the most widely used container tools, but failure to accurately forecast resources leads to overprovision, waste and overspending.

A new report from Kubernetes automation platform CAST AI reveals high levels of underutilization are costing businesses more than necessary.

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As commercial adoption of cloud technologies continues, cloud-focused malware campaigns have increased in both sophistication and number.

A new report from Cado Security is based on analysis of real-world techniques employed by attackers using honeypot infrastructure. Last year Cado introduced 'Cloudypots', a new, more sophisticated, high-interaction honeypot system.

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Monitoring Kubernetes clusters is a critical aspect of managing cloud-native applications. Kubernetes, a favored tool among giants like Spotify and Major League Baseball, empowers developers to create and operate at scale. However, the complexity of Kubernetes with its multitude of nodes and containers demands a robust monitoring strategy.

In this article, we share five key practices to enhance your Kubernetes monitoring approach. Let's dive in...

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A new survey of 800 security and IT leaders from large organizations shows 76 percent of security and IT pros believe we are heading towards a cloud reckoning in terms of costs and security.

The study from Venafi finds that 84 percent believe Kubernetes will soon be the main platform used to develop all applications. But, three-quarters worry that the speed and complexity of Kubernetes and containers is creating new security blind spots.

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The fourth edition of the bestseller Mastering Kubernetes includes the most recent tools and code to enable you to learn the latest features of Kubernetes 1.25.

This book contains a thorough exploration of complex concepts and best practices to help you master the skills of designing and deploying large-scale distributed systems on Kubernetes clusters. You’ll learn how to run complex stateless and stateful microservices on Kubernetes, including advanced features such as horizontal pod autoscaling, rolling updates, resource quotas, and persistent storage backends.

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