Andrea Giardini

Embracing sustainability: managing Kubernetes clusters with innovation and responsibility In the Nederlandse Kubernetes Podcast, Maarten and Jurg shared how they use open-source components and the Cluster API to manage Kubernetes clusters efficiently. They leverage tools like KubeVirt to manage virtual machines, allowing them to run Kubernetes within Kubernetes and maximizing resource utilization and flexibility. A key strategy was using refurbished hardware. By extending the lifespan of existing hardware and integrating it into its infrastructure, Aknostic reduces costs and minimizes environmental impact. This approach aligns with its commitment to sustainability, proving that high performance and sustainability practices can go hand in hand. The always-returning discussion with this topic is the alleged increased carbon efficiency of new model hardware (chips in particular). The point is that stuff's lifespan is essential. Refurbished can mean reusing the chassis and retrofitting it with later generations of chips, memory, and disks. However, this debate will ultimately be settled with full transparency (embodied emissions) and carbon reporting. 💡 In more everyday terms, perhaps old shit running the Nordics is better than the latest and greatest in a dense urban environment like Amsterdam. Share your thoughts on balancing IT infrastructure performance, cost, and sustainability. How do you integrate sustainability into your tech practices? #Sustainability #Kubernetes #OpenSourceInnovation

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Today's Tip - API for GraphQL in Microsoft Fabric Learn how to share data currently stored in a Microsoft Fabric warehouse using a GraphQL API along with the steps to set this up. Author: Koen Verbeeck >>> https://lnkd.in/e2gQ-zk6 #sql #sqlserver #microsoftsqlserver #mssql #mssqlserver #microsoftfabric #graphqlapi

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In March, Fullstaq could be found at KubeCon | CloudNativeCon Paris! Afterwards, Gerrit had an interview with Daniëlle in which he shared his insights on the event, the topics, and the potential future of Kubernetes and the cloud-native landscape. In this blog post, you can read all about these findings, tips on how to use AI, how to make developers comfortable with Kubernetes, and more! 🚀 Read it on our website: https://lnkd.in/enjWwq9G #cloudnative #cloudengineer #kubernetes #kubernetesandAI

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The latest AWS open source newsletter, #196 is out. As always, more great new projects are featured in this edition of the newsletter, including a link to the Valkey repo, a nice GUI based project to help you build orchestration workflows that uses Apache Airflow under the covers, a tool to help you find signals through the noise of your security logs, a project to help you run serverless tasks in a cron like fashion, a command line runner for Amazon CodeCatalyst, a tool to help you simplify the deployment of Cruise Control on Amazon MSK, a nice Mac client for experimenting with Amazon Bedrock, and some really cool demo apps, the pick of which (for me) is a nice way of surfacing up your Amazon Bedrock models in a way that existing applications that expect an API key can use. Also featured in this weeks edition is content on Valkey, Apache Airflow, OpenSearch, LangChain, PostgreSQL, WordPress, RAGmap, RAGxplorer, Cedar, AWS CDK, Lambda Web Adapter, Postfix, Spring Boot, Amazon Corretto, Kubernetes, Karpenter, KEDA, Prometheus, OPA, Amazon EMR, PySpark, MySQL, Open JD, AWS Amplify, GraphQL, AWS PDK, Apache Livy, and Nodestream. Make sure you check out the section at the end, where I highlight all the amazon open source Builders that create the content I feature, which this week includes  Zied Ben Tahar, Vadym Kazulkin, Vivek Gite, Johannes Konings, Daniel Aniszkiewicz, Rio Astamal, João Galego, Ricardo Ferreira, Abishek Gupta, Rehan van der Merwe, David Nalley, Swapnil Bhartiya, Amo Moloko, Hernan Garcia, Jeetendra Vaidya, Sriharsh Adar, Mark Stephens, Mark Wiebe, Daniel Neilson, Pooja Singh, Rekha Reddy Anupati, Aditya Samant, Jayesh Shinde, Harshad Yeola, Sameer Malik, Baji Shaik, Anil Maktala, Arundeep Nagaraj, Bukhtawar Khan, Gaurav Bafna, Sachin Kale, Ranjith Ramachandra, Rohin Bhargava, Matthew Welborn, Paul Whittemore, Alex Iankoulski, Riccardo Freschi, Shubir Kapoor, Mihir Surani, Piyush Mattoo, Hans Nesbitt, Siva Guruvareddiar, Imaya Kumar Jagannathan, Oleg Mironov, Dmitry Shurupov, and Gary Stafford. #opensource #oss #aws Go enjoy -> https://lnkd.in/eWjA9xA9

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We built mirrord because we believe the lowest-hanging fruit in accelerating cloud development is reducing feedback time. In his article "Why Fast Feedback Loops Matter When Working with Kubernetes," Piotr Zaniewski discusses this in-depth and demonstrates exactly how you can use mirrord to tighten your feedback loops. Give it a read here: https://lnkd.in/dNR2qG24 #mirrord #kubernetes ‍‍‍‍‍‍‍‍

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Re-release of hit video from my YouTube channel Cloud Quick Labs..🎦🎊🎉 Curious about Kubernetes Cluster Autoscale?🤔 The Kubernetes Cluster Autoscaler (K8s Cluster Autoscaler) automatically adjusts the size of a Kubernetes cluster based on workload demands. It ensures optimal pod (container) scheduling while minimizing costs by scaling down unused nodes. Gain hands-on experience managing K8s workloads with this informative video. Watch👀 and subscribe👍 for more learning. #aws #kubernetes #eks #clusterautoscale #demo #cloudquicklabs https://lnkd.in/gTfKCFg6

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Properly defined requests & limits can significantly optimize your #K8s resource management. This FREE ebook is a practical guide that explores #VPA's functionality and its real-world applications. Download your copy here! 👉 https://lnkd.in/dWtSuSji #kubernetes #cpu #memory

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🌍 Terragrunt: Why We Recommend It for Our Clients 🌍 Terragrunt (https://lnkd.in/dYc-NRJu) is an essential tool for anyone using infrastructure as code. It's a thin wrapper that provides extra tools for keeping your Terraform configurations DRY, working with multiple Terraform modules, and managing remote state. Here’s why we suggest using Terragrunt: Here’s why we suggest using Terragrunt: - Terragrunt allows you to reduce repetition in your Terraform code by promoting reusable components. - It simplifies the use of multiple Terraform modules, making your infrastructure code cleaner and more manageable. - Terragrunt makes managing remote state easier and more secure, reducing the risk of state file corruption. - Terragrunt supports both Terraform and OpenTofu. This support ensures that no matter your preference, you can benefit from the organizational and operational efficiencies that Terragrunt brings to the table. At Naviteq Ltd, we recommend Terragrunt to all our clients to enhance their infrastructure management, boost productivity, and ensure scalable and maintainable codebases. #Terragrunt #Terraform #OpenTofu #DevOps #InfrastructureAsCode #CloudComputing

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Need help with container orchestration? Hire senior software engineers that know Kubernetes in 4-6 weeks🔥 You don't have to wait 6-18 months to start working on: ✅Microservices architecture ✅App scaling and high availability ✅Hybrid and multi cloud ✅Stateful applications ✅More... No need to wait for internal hiring. 📙Here's how: https://lnkd.in/gBQHKMyE #opensource #kubernetes #containers #docker #microservices

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Understanding the Risks of Long-Lived Kubernetes Service Account Tokens From the content: The popularity of Kubernetes (K8s) as the defacto orchestration platform for the cloud is not showing any sign of pause. This graph, taken from the 2023 Kubernetes Security Report by the security company Wiz, clearly illustrates the trend: ...[Read more]

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Why AWS Config? 🤔 🤔 🤔 Curious to know? 🔍 Check out my latest article! 📚✨ If you want to know the "why" behind any other AWS service, just mention it in the comments. I’ll be happy to write about it! ✍️💡 AWSharing: Together, We Keep Growing! ❤️💪🚀 #AWS #CloudManagement

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Avoid VPA Pitfalls and Optimize Kubernetes Resource Allocation 📉 VPA is powerful, but it has limitations with garbage-collected languages like JVM, stateful applications, and specific workload types. In Daniele Polencic's white paper 'A Practical Guide to the VPA', you'll discover: - The art of setting optimal CPU and Memory requests/limits - Overcoming challenges with DaemonSets and StatefulSets - Configuring VPA modes: Recommender vs. Updater Download your copy today! https://hubs.la/Q02xWY2g0 #Kubernetes #k8s #VPA #HPA #devopstools #devops #learnk8s

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For years, I've received this question time and time again: "𝑾𝒉𝒚 𝒅𝒐𝒏'𝒕 𝒚𝒐𝒖 𝒄𝒓𝒆𝒂𝒕𝒆 𝒂𝒏 𝒐𝒏𝒍𝒊𝒏𝒆 𝑲𝒖𝒃𝒆𝒓𝒏𝒆𝒕𝒆𝒔 𝒄𝒐𝒖𝒓𝒔𝒆 𝒕𝒉𝒂𝒕 𝒅𝒆𝒎𝒐𝒏𝒔𝒕𝒓𝒂𝒕𝒆𝒔 𝒕𝒉𝒆 𝒄𝒐𝒏𝒄𝒆𝒑𝒕𝒔 𝒊𝒏 𝒕𝒉𝒆 𝒔𝒂𝒎𝒆 𝒘𝒂𝒚 𝒚𝒐𝒖 𝒅𝒐 𝒅𝒖𝒓𝒊𝒏𝒈 𝒚𝒐𝒖𝒓 𝒔𝒆𝒔𝒔𝒊𝒐𝒏𝒔?" After reflecting on this, and drawing from over 8 years of hands-on Kubernetes experience, the wait is finally over! After a year of hard work, extensive preparation, and leveraging real-world production experience, I'm thrilled to announce the launch of my brand-new Kubernetes course: 𝑷𝒓𝒂𝒄𝒕𝒊𝒄𝒂𝒍 𝑲𝒖𝒃𝒆𝒓𝒏𝒆𝒕𝒆𝒔 - 𝑩𝒆𝒚𝒐𝒏𝒅 𝑪𝑲𝑨 𝒂𝒏𝒅 𝑪𝑲𝑨𝑫 | 𝑯𝒂𝒏𝒅𝒔-𝒐𝒏! 🎉 Check out the details here - https://lnkd.in/gErmh3gX It’s tailored for anyone who wants to prepare for CKA and CKAD and at the same time wants to move beyond the CKA and CKAD and truly understand how Kubernetes works in production environments.    Whether you're looking to enhance your Kubernetes skills or want to gain expertise in areas often overlooked in other trainings, this course is for you. I’m incredibly excited to have you join me in this learning journey. Thank you Thinknyx Technologies team, Dheeraj Sain Aman Kumar Shruti Bhardwaj Kumar Kanishk Aryan Kothiyal Deepthi Narayan Madhuri Jha #Kubernetes #CloudNative #DevOps #OnlineCourse #TechLearning #CloudComputing #Containerization #KubernetesCourse #Udemy

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🌐 Interfaces in Kubernetes: Why Standardization Matters If you're starting out with Kubernetes, you've probably encountered CRI, CNI, and CSI – but why are these interfaces essential? 🤔 Kubernetes was designed to work with diverse hardware and providers, but achieving consistency across them takes time and effort. Imagine switching cloud providers for your Nodes – without standardization, every API call *should* fail! 🚫 Standardization brings the consistency that admins and developers rely on for a true cloud native experience and helps with: ✨ Consistency Across Environments Run your workloads anywhere without worrying about the specifics of your environment. Kubernetes abstracts the complexity, providing a consistent experience. 🔌 Decoupling Superpower CRI, for example, decouples Kubernetes from specific container runtimes, supporting multiple options for performance, security, and flexibility. Build for your desired state with ease. 🔗 Layered Approach for Flexibility High-level and low-level runtimes work together, enhancing Kubernetes' adaptability and scalability. Moreover, you can use whatever you find best without any vendor lock-in. Switching is easier if required 🚀 Takeaway: Interfaces like CRI, CNI, and CSI enable Kubernetes’ modularity, making it more scalable, flexible, and interoperable. 💡 #Kubernetes #CloudNative

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Kafka Operators for Kubernetes Curious about simplifying your Kafka deployments on Kubernetes? Our blog breaks it all down: ✅ What is a Kafka Operator? Understand how it works within Kubernetes. ✅ Streamlining Deployments: Learn how it automates complex tasks for you. ✅ Reliable Cluster Management: Discover why operators are crucial for maintaining stability and scaling with ease. If you're working in a cloud-native environment or leveraging microservices, Kafka Operators are a game-changer. 👉 Dive into the full blog here: https://lnkd.in/eggr7Abu #Kafka #Kubernetes #CloudNative #DevOps #Microservices

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Myth: Adding more monitoring tools to #Kubernetes results in better insights. 🚫 Truth: Over-tooling can lead to complexity and noise. Effective observability is about choosing the right tools that integrate seamlessly and provide meaningful data. Understanding relationships between existing telemetry is often a bigger win than adding another source. Try Metoro and simplify the #k8s observability 👇

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Today's Tip - API for GraphQL in Microsoft Fabric Learn how to share data currently stored in a Microsoft Fabric warehouse using a GraphQL API along with the steps to set this up. Author: Koen Verbeeck >>> https://lnkd.in/egXYTQ_x #sql #sqlserver #microsoftsqlserver #mssql #mssqlserver #microsoftfabric #graphqlapi

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🚀 Streamline Production-Grade Clusters with Amazon AFT and Terraform EKS Blueprints! 📄 In this post, we show the process of deploying a production-ready Amazon EKS cluster using AWS Account Factory for Terraform (AFT). This post not only demonstrates the capabilities of AFT in simplifying complex AWS configurations but also shows the strategic approach required to successfully manage and deploy a robust Kubernetes environment using the same customizations code. 🔧 AWS introduced the Account Factory for Terraform (AFT), an advancement over the Customizations for AWS Control Tower (CFCT), allowing seamless integration between account launching and GitOps management while maintaining AWS Control Tower’s workflow efficiency. 📚 Read more: https://lnkd.in/et_ppc4n #AWS #Terraform #EKS #Kubernetes #Containers #DevOps #GitOps #LandingZone #ControlTower - - - - - - - - - - Follow me for more posts on cloud, solutions and resources Flah Ahmad

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