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Devops News
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Advent of Docker: Day 0
- Advent of Docker is a 24-day journey into the world of containers.
- It covers basic to advanced concepts of Docker.
- There will be quizzes and winners will get awesome swag.
- The journey starts with installation and running first container.
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Dev
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Day 1: Introduction to Terraform and Infrastructure as Code (IaC)
- Day 1: Introduction to Terraform and Infrastructure as Code (IaC)
- Explored the foundations of IaC, Terraform, and how it operates
- Read chapter 1 of Terraform: Up & Running by Yevgeniy Brikman
- Learned about Infrastructure as Code (IaC) and its benefits
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Dzone
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Why Embracing DevSecOps Could Mitigate the Next Security Catastrophe in Tech
- The weakest link in IT security is often people, who are prone to making mistakes.
- Organizations often focus on buying tools instead of building a robust security framework.
- Poor software development practices are becoming a growing concern for security.
- Many organizations fail to provide code authors with proper security training and processes.
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Dev
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EC2 types and use case
- General Purpose Instances: Suitable for web applications and everyday tasks.
- Compute Optimized Instances: Ideal for high-performance needs such as web servers, compute-heavy applications, and gaming servers.
- Memory Optimized Instances: Great for trading analysis apps that require large amounts of data loaded into memory for quick access.
- Accelerated Computing Instances: Equipped with special hardware accelerators, perfect for game streaming and graphics applications that require extra processing power.
- Storage Optimized Instances: Designed for applications that require fast data access and high IOPS, such as data warehouses and databases.
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Dev
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DevOpsDays Chattanooga 2024: Learning, Laughter, and Innovation
- DevOpsDays Chattanooga 2024 was a gathering of over 100 developers, DevOps enthusiasts, agile professionals, and security practitioners in Tennessee, USA.
- The event showcased the culture of progress prevalent in the city and highlighted the importance of connection, not just between systems, but between people.
- The keynote, delivered by Victor Frye, addressed the importance of openness, transparency, iterative improvement and a culture of accountability
- Yvette Johns highlighted the role of the support team in uncovering product inefficiencies and gaps that go unnoticed by others. Her recommendation to foster better communication and feedback loop between support, product, and engineering teams.
- Jodi Jones shared her insights on the challenges of effective software development and the importance of making better decisions in the face of chaos.
- The speakers emphasized collaboration, creativity, and comradery among DevOps enthusiasts and the importance of connecting with people.
- Ignite talks offered quick bursts of insight and inspiration with highlights including self-hosting email, and the identification of vulnerabilities through red meat attack tests and tools like Shodan and Greynoise.
- The discussion in the Open Spaces surrounded non-human identity lifecycle management, IAM, and security teams, adding to the exchange of knowledge and ideas shared at the event.
- DevOpsDays events like this one across the globe offer opportunities for practitioners to share knowledge, insights, and updates about their favorite tools and best practices.
- Overall, DevOpsDays Chattanooga 2024 provided attendees with opportunities to learn, network, and exchange ideas and exemplified the forward-thinking and innovative culture of the city itself.
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Dev
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Ironforge: A Comprehensive DevOps Platform for Web3 Applications
- Ironforge is a leading DevOps platform built for Solana application developers.
- It offers multiple solutions for infrastructure management, including observability, incident management, networking, and security.
- Ironforge provides real-time monitoring and analytics through advanced intelligent RPC routing and management.
- It also offers firewall rules that provide rate limiting, IP and domain whitelisting, and RPC method blocking for enhanced security.
- Ironforge provides transaction observability, load balancing, and failover capabilities and comprehensive transaction monitoring and observability.
- With the IronForge transaction observability module, projects can gain insight into how much transactions cost.
- Lastly, Ironforge offers a highly intuitive UI/UX for proactively scaling, networking, monitoring, and making informed decisions.
- It is trusted and used by most large-scale teams including Jupiter, Kamino Finance, Switchboard, Solflare, Orca, Bonk, etc.
- Ironforge is streamlined to serve individual developers as well, providing them with a dynamic and interactive UI/UX.
- Ironforge has a 2025 roadmap hinting to more improved observability and business intelligence.
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Dev
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Top 10 Scripting Languages in DevOps
- DevOps is essential for faster, reliable software development, and automation through scripting is the backbone of any DevOps tools. Apidog is an all-in-one API development tool that allows you to accelerate API workflows and manage test cases seamlessly.
- Python is arguably the most popular language in DevOps, with extensive library support and is highly readable and maintainable.
- Bash is the go-to scripting language for DevOps professionals and is particularly useful for writing scripts that control deployment pipelines.
- Ruby is another language that is frequently used in DevOps, particularly for automation and configuration management.
- Perl still remains a powerful tool in the DevOps toolkit and is excellent for text manipulation, system administration, and automating repetitive tasks.
- Go, or Golang, is widely used for building microservices, managing containers, and integrating CI/CD pipelines when performance and concurrency are required in scripts.
- PowerShell provides a command-line interface and scripting language that helps with system configuration, automation, and task scheduling in Windows servers and Azure resources in DevOps.
- JavaScript, especially with Node.js, is great for handling tasks in a concurrent environment in DevOps pipelines for frontend and backend automation.
- Shell script is indispensable in the DevOps world and works in conjunction with other scripting languages for controlling system processes, deploying software, and performing basic administrative tasks.
- HCL is extensively used for managing infrastructure with tools like Terraform, allowing efficient cloud resource provisioning and management through defining infrastructure as code.
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HRKatha
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CARS24 to Hire 100+ tech experts by March 2025
- Indian autotech platform CARS24 plans to hire at least 100 technical experts over the next four months.
- The company will invest Rs 500 crores in advancing its technology and product ecosystem.
- The tech experts will be hired for roles in data science, genAI, machine learning, devops, and product innovation.
- CARS24 aims to make car ownership smarter and better through its Super App, offering features like real-time car valuations, maintenance tracking, and more.
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Solarwinds
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The KPI Commandments: A Guide to Setting Targets in IT
- Performance metrics serve as yardsticks for teams to drive continuous improvement. This article shares some KPI commandments that our internal SolarWinds teams adhere to, to help them achieve optimum performance.
- Start with a trial period to assess historical data and existing procedures and integrate real-time experience to find useful performance metrics.
- Segment metrics for a truer understanding of performance - while granularity is important, establishing two to three consistent metrics across all teams is crucial.
- High customer satisfaction and timely ticket closure should be baseline expectations for IT teams.
- Align KPIs with wider business objectives - ensure that every measurement is shared with an audience that values it.
- KPIs are not just about highlighting what your team is doing well but also illuminating faults and finding the "ugly spot" to address the flaw and close the gap.
- Only with a willingness to face shortcomings can an organization stay ahead in today’s hyper-competitive business landscape.
- KPIs can be used to tell any story you want, but if you aren’t using them to shine a light under the couch, you’re missing the point.
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Dev
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From Traditional Hosting to the Cloud: The Migration of LimitlessAO Power Solutions Website to AWS
- LimitlessAO Power Solutions Website is migrating from its current hosting provider to Amazon Web Services (AWS).
- The migration aims to enhance reliability, scalability, performance, and global accessibility while optimizing operational costs.
- AWS offers a transformative hosting experience with its pay-as-you-go model, scalable architecture, and advanced security features.
- The migration process will cover careful planning, designing the AWS architecture, setting up the environment, addressing challenges, and a comprehensive cost analysis.
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Dev
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GitOps vs Traditional DevOps: Understanding the Key Differences and Benefits
- GitOps and traditional DevOps have emerged as powerful frameworks for automating software delivery and operations.
- In traditional DevOps workflows, the focus is on automating and streamlining the development pipeline, from writing code to testing, and ultimately deploying it into production.
- GitOps is a newer approach that takes DevOps practices and refines them, using Git as the single source of truth for both application code and infrastructure configurations.
- GitOps utilizes Kubernetes and other cloud-native technologies to enable automated and continuous deployment, relying heavily on pull requests, version control, and declarative configurations.
- While both GitOps and traditional DevOps share a common goal—streamlining software development and improving operational efficiency—their core approaches are markedly different.
- In GitOps, Git repositories act as the single source of truth, while in traditional DevOps, infrastructure management may involve tools that aren’t necessarily version-controlled in the same way.
- GitOps introduces a highly automated, declarative workflow, while traditional DevOps workflows often rely on more complex, imperative workflows.
- GitOps is particularly well-suited for continuous deployment, while traditional DevOps workflows often require manual intervention for deployments.
- GitOps facilitates seamless collaboration between development and operations teams, ensuring transparency and accountability, while traditional DevOps workflows may not always be as transparent.
- GitOps is ideal for teams looking for a simplified, automated workflow for managing both infrastructure and application deployment, while traditional DevOps may be more suitable for organizations with complex infrastructure needs.
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Dev
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Managing Kubernetes in Production: A DevOps Engineer’s Essential Guide
- Kubernetes has become the cornerstone of modern cloud-native infrastructure, transforming how organizations deploy and manage applications.
- Key Pillars of Production-Ready Kubernetes:
- 1. Infrastructure as Code: Your Digital Blueprint.
- 2. Monitoring: Your System’s Early Warning System.
- 3. Security: Building Digital Fortresses.
- 4. Deployment Strategies: Minimizing Risk.
- 5. GitOps: Version Control for Infrastructure.
- 6. Practical Considerations.
- The Human Element: Beyond Technology.
- Managing Kubernetes in production is less about reaching a destination and more about embracing an ongoing journey of improvement, adaptation and innovation.
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Dev
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Run Kubernetes Like a Pro—Without the Expertise! Introducing EKS Auto Mode
- AWS has introduced EKS Auto Mode enabling fully managed Kubernetes mode.
- EKS Auto Mode automates all kinds of management for your EKS cluster.
- AWS is managing the infrastructure that runs your workloads.
- Compute autoscaling, pod and service networking, application load balancing, cluster DNS, block storage, and GPU support are included as core components.
- It costs extra to use EKS Auto Mode in addition to regular EC2 instance costs.
- EKS Auto Mode automates data plane components which include compute management and storage automation.
- It also manages pod and service connectivity and extends IP spaces using secondary CIDR blocks.
- EKS Auto Mode charges a management fee that varies based on the EC2 instance type launched.
- Enabling can be done on an existing cluster or you can deploy a new EKS Auto Mode cluster.
- EKS Auto Mode provides hassle-free Kubernetes operations and ensures security, performance, and availability while reducing the need for manual management.
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Dev
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1MinDocker #8 - Advanced concepts for buildx
- Learn advanced concepts for buildx with Docker in this article, including the bake, create, and build subcommands.
- The bake subcommand automates building multiple images at once, and can reference a JSON, HCL, or compose file.
- The create subcommand creates a new builder environment instance, and requires a daemon configuration file and driver specification.
- The build subcommand has options such as build-arg, build-context, cache-from, file, load, push, platform, and secret to customize builds.
- Other minor commands available include imagetools, use, rm, prune, and stop.
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Dev
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🚀 Day 1 of My 90-Day DevOps Journey: Understanding DevOps
- DevOps is a culture, methodology, and set of practices that unify software development (Dev) and IT operations (Ops). It emphasizes collaboration, automation, and continuous integration/continuous deployment (CI/CD).
- Key benefits of DevOps include speed, quality, and scalability in software development and delivery.
- The DevOps lifecycle includes planning, development, building, testing, releasing, deploying, operating, and monitoring.
- Continuous integration (CI) is a practice where developers regularly merge code changes into a central repository, followed by automated builds and tests to ensure stable and bug-free code.
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