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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

What is Terragrunt and how does it simplify Terraform Workflows? | Harness Blog

Managing Terraform across dozens of AWS accounts becomes a maintenance nightmare fast. Teams end up copy-pasting the same backend configurations, provider blocks, and variable definitions hundreds of times. Terragrunt acts as an orchestrator above Terraform, eliminating this duplication through shared configuration inheritance and dependency management. When financial services teams manage 200+ microservices across multiple environments, these DRY patterns become essential for governance and consistency.

What EMEA Infrastructure Leaders Are Saying About Security, Compliance, & Hybrid IT

Over the past few months, Puppet has partnered with Bryxx to host a series of leadership lunches across Europe, bringing together infrastructure, operations, and security leaders for candid, peer‑to‑peer conversations. These sessions weren’t marketing briefings. They were grounded discussions about what teams are facing right now: tighter regulation, rising security pressure, shifting cloud strategies, and the practical realities of automation and AI.

Chaos Engineering vs. Traditional Testing: What's the Difference? | Resilience Testing | Harness

Stop treating system outages like surprises and start preparing for them. While traditional software testing is the bedrock of development, using unit, integration, and regression tests to verify that code meets specific requirements, it only accounts for what we expect to happen. Chaos Engineering takes a different approach by shifting the focus from bug prevention to system resilience. Instead of asking "does this work?", Chaos Engineering asks "how does this survive?" by injecting real-world turbulence like network latency or pod failures directly into production-like environments.

RTO and RPO in Disaster Recovery Explained | Resilience Testing | Harness

Struggling with disaster recovery planning? Learn the simple difference between RTO and RPO, the two most important metrics every developer, DevOps engineer, and SRE must understand. RTO (Recovery Time Objective) tells you exactly how long your systems can stay down before it hurts your business. RPO (Recovery Point Objective) shows how much recent data you can afford to lose in an outage.

What Does Load Testing Measure? (Top 5 Performance Metrics) | Resilience Testing | Harness

Before you deploy, you need to know if your application can handle real-world traffic. In this video, we break down the 5 essential load testing metrics: Response Time (latency), Throughput (requests per second), Error Rates (system stability), Resource Utilization (CPU/Memory bottlenecks), and User Concurrency. Whether you're into Software Engineering, DevOps, or SRE, understanding these System Design fundamentals is the only way to prevent server crashes and ensure Software Scalability.

8 Signs Your Service Desk Automation Tool Has Become the Bottleneck

Most service desk automation problems get misdiagnosed. You see the ticket backlog, the manual work, and the slow incident response, and assume the issue is due to process, adoption, or staffing. But at some point, the math stops working. You’ve invested in a service desk automation tool, given it time to mature, built workflows around it, and the results still don’t match what was promised.

Seeing the Bigger Picture: What technical leaders can learn from evolving monitoring needs

A preview of leadership insights shaped by real-world experience Estate-wide clarity for leaders who still need technical depth As data estates grow, the role of technical leaders changes. Visibility becomes harder. Communication becomes more important. Decisions have broader consequences. Many leaders start their careers focused on the technical details.

Instrumenting WordPress with OpenTelemetry: PHP Tracing, Browser RUM, and Error Capture in Production

WordPress powers 40% of the web but has no native observability story. Here's how to instrument it end-to-end with OpenTelemetry - PHP, browser RUM, and errors. Prathamesh works as an evangelist at Last9, runs SRE stories - where SRE and DevOps folks share their stories, and maintains o11y.wiki - a glossary of all terms related to observability.

Release v2.10: Secrets Management, Nagios Plugin Collector, Azure Monitor, and more

What’s New in Netdata v2.10 In this release, Netdata brings powerful new capabilities to help you monitor, troubleshoot, and understand your infrastructure faster without complexity. In this video, we walk through the key updates: Secrets Management – Securely manage sensitive configuration data Nagios Plugins Collector – Extend monitoring using existing Nagios plugins Azure Monitor – Bring Azure metrics into Netdata for unified visibility.