DX Operational Observability Community Blog

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Configuring Your Bastion Host for DX O2 Deployment

By Jorg Mertin
Setting up a robust deployment environment doesn't have to be a headache. Today, we are breaking down the exact steps required to configure your bastion host for a successful DX O2 deployment. 💡 Pro-Tip: It is highly recommended to leave this bastion build for the very end of your environment setup. This makes it significantly easier to upgrade DX O2 later on down the line. Let's dive into the prerequisites and step-by-step implementation. Prerequisites For this guide, we are walking through the setup using a RedHat environment. If you are using a different operating system, the steps will remain largely similar—just adapt the package ...
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Unified Alerting Experience in DX Operational Observability 26.4.1 (SaaS)

By Sheenam Gupta
Heads Up! Rolling Out the New Pipeline and Consolidated UI Providing a unified experience for functional teams across IT involving data, alerts, insights and automation is a core tenet of DX Operational Observability (DX O2). With DX O2 26.4.1 (SaaS), we continue with these enhancements by establishing a unified alerting experience via a new pipeline and user interface. These changes will set the stage for greater scalability and provide a consistent, reliable way for you to manage alarms and notifications. No action is required from you to complete the transition. For your understanding, please refer to this short video that outlines ...
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Mastering Distributed Traces with DX O2: Span-to-Component Mapping, Correlation, and a Jaeger Comparison - Part 2

By Srinivas Venkata Bevara
In Part 1 , we learned how to explore a transaction trace from entry point to attributes. Now, we’ll move from exploration to implementation. We’ll see how DX O2 maps OpenTelemetry span kinds to components, how correlation rules rebuild the full trace tree, what ingestion patterns keep your traces accurate, and finally, how DX O2 compares with Jaeger when visualizing the same data. But knowing how to view traces is only half the story. The real challenge for DevOps and platform teams is making sure those traces are mapped correctly, correlated across services, and sampled in a way that preserves accuracy without overwhelming the system. This part ...
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Get Started with GenAI & LLM Observability with DX Operational Observability

By Ashish Aggarwal
Generative AI (GenAI) is quickly transitioning from experimental chatbots to enterprise-critical applications. As organizations integrate Large Language Models (LLMs) into their products and services, and core workflows—often leveraging the robust Spring AI framework—new challenges are emerging which involve AI performance, costs and quality of output. By taking advantage of data available to IT operations, enterprises can make well-informed decisions to avoid pitfalls common to helpful but disruptive technologies. Welcome to the world of LLM Observability ! Traditional metrics like CPU and memory are no longer enough to explain why an AI-driven ...
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A Primer On Distributed Traces with DX Operational Observability: From Basics to Mastery Using Transaction Trace Viewer (Part 1)

By Srinivas Venkata Bevara
Modern microservices applications generate complex, distributed transactions that span multiple services, protocols, and runtimes. OpenTelemetry has emerged as the de facto standard for capturing these traces, but extracting value from them depends greatly on how they're visualized and analyzed. Understanding how these distributed requests flow through your system is crucial for maintaining performance and reliability, and the real challenge isn't collecting traces, it's making sense of them. ​​Every digital transaction leaves a trail. The challenge isn’t in collecting that trail, it’s in making sense of it. OpenTelemetry gives us spans and traces, but without ...
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Introducing In-Product Access to DX O2 Training and Resources

By Pramit Saxena
We're making it simpler to find the help you need. Training and resources for DX Operational Observability are now accessible directly from the Welcome Page, significantly reducing the number of clicks and time spent searching. We are excited to announce a simple but powerful update to DX O2 that puts knowledge at your fingertips, right inside the product. We know there are many demands on you and your teams to stay up-to-date on product information, learn about and adopt new features and techniques, register for an expert-led session, stay abreast of the latest AIOps trends and more. Previously, finding the right training ...
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Powerful Data Filtering for Clearer Dashboards

By Guenter Grossberger
Presumably, everyone in IT appreciates well organized, colorful dashboards (whether in light- or dark mode) with intuitive graphics. Still, to get work done faster and with less mental effort, a key to great dashboards is data filtering. What happens before the data is rendered on-screen is frequently overlooked or taken for granted. By taking advantage of topology attributes in DX Operational Observability (DX O2) and powerful filtering options, you can customize your dashboards to display the information that matters most – to you. Below, I outline four options, from simple to more advanced, to show how to easily filter data in your dashboards. ...
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What’s New in DX Operational Observability 26.1.1 (SaaS): Elevating Full-Stack Observability

By Ashish Aggarwal
In the rapidly evolving landscape of IT operations, observability is no longer about simply capturing monitoring data. By adding the power of AIOps, extending automation and enriching data with meaningful context, teams can quickly and confidently turn data into insights and actions. Prerequisite to all of this, of course, is superior monitoring data. With the latest Broadcom DX Operational Observability (DX O2) Release 26.1.1 , the AIOps and Observability team delivers significant enhancements for telemetry ingestion, infrastructure monitoring, and inventory management. For individual IT domain teams, SREs and for IT operations overall, these extend ...
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What Happens When Your Kubernetes Cluster Can't Find Its initial DNS Server?

By Jorg Mertin
In a healthy Kubernetes environment, the CoreDNS service is the silent resolver. It ensures that when your application tries to reach orders-db , it is routed to the correct internal IP. But what happens during those critical first seconds of a cluster start if your primary, configured DNS server is unreachable? Many engineers are surprised to find that instead of simply failing, the cluster often falls back to "Public Defaults" - specifically Google ( 8.8.8.8 ) and Cloudflare ( 1.1.1.1 ). While this keeps the cluster alive, it can create a “non critical” situation for security and internal service discovery. On critical in the way that the cluster ...
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How Network I/O Delays Suffocate Your Containers

By Jorg Mertin
How Network I/O Delays Suffocate Your Containers in the world of microservices and Kubernetes, containers promise agility, scalability, and efficiency. We package our applications, deploy them, and expect lightning-fast performance. But often, there's a silent killer lurking beneath the surface, especially when our applications start to scale: network-induced I/O delays. It's easy to assume I/O is all about disk reads and writes. However, in a distributed container environment, a significant portion of "I/O" is actually network-bound. Every time your application needs to talk to another microservice, a database, or a persistent storage volume like ...
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Unleash the Potential of Custom Attributes with DX Operational Observability

By Anand Rajanala
For DX Operational Observability (DX O2), the catalyst for the Custom Attributes capability emerged from a requirement articulated by a prominent European bank. Facing increasingly complex IT infrastructures and a growing array of applications, the bank sought a deeper, more nuanced understanding of their operational landscape. They needed to enrich monitoring data with business context for granular insights across various organizational silos. Specifically, they aimed to dissect usage patterns based on multiple dimensions such as individual departments, the diverse array of hosting environments (on-premises, cloud, hybrid cloud), and the distinct phases of the ...
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DX Operational Observability Troubleshoot WebHook Notification Channels

By Jorg Mertin
DX Operational Observability Troubleshoot WebHook Notification Channels Introduction The power of AIOps and Observability relies on the ability to ingest, normalize and correlate the large volumes and huge variety of data available to IT Operations. With its support for both Broadcom and third party data, DX Operational Observability delivers to IT Operations unmatched observability and insights. With so much data coming to DX O2, monitoring operators need to be notified when important events such as “Unable to reach WebHook target”, “Wrong token due to failed charset”, “Wrong token used for authentication” or “Which payload is my Alert sending over?” ...
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DX Operational Observability Joins CNCF Landscape and OpenTelemetry Ecosystem

By Adam Frary
A Cloud-Native Leap Forward for Engineering Teams We’re excited to share that DX Operational Observability (DX O2) is now officially listed in the CNCF Observability Landscape and recognized as an OpenTelemetry vendor. This milestone reinforces our commitment to open standards, cloud-native principles, and future-proof observability for modern systems. CNCF Landscape Page (Navigate to the observability section.) Why This Matters Enterprises continue to expand adoption of OpenTelemetry for instrumentation, and for many good reasons: Standardized, vendor-neutral signals (traces, metrics, logs) Works with existing ...
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Observability Data: Ingestion Pipeline Best Practices

By Robert Gauthier
Key Takeaways Find out why AIOps and observability require data from all corners of the IT estate. See how teams can struggle with stitching different data sets into a coherent body of information. Discover the three main options for data normalization, and the pros and cons of each. Great data is a prerequisite to all things AIOps and observability. Great observability data results in fewer observability gaps, better analysis and insights, and more confidence within teams that rely on the power of modern AIOps and observability technologies. Goals for improved automation, IT efficiencies, intelligent triage and remediation all ...
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Achieve Operational Efficiency with DX Operational Observability

By Srikant_Noorani
Key Takeaways Employ DX Operational Observability (DX O2) and the Situations capability to reduce alarm noise. Get alarms to the right teams the first time and include meaningful context. Avoid sending false alerts to SME teams and don’t miss valuable signals. IT operations teams in enterprises across industries and of all sizes share similar goals: offsetting the challenges of “too many alarms.” This includes addressing these objectives: Get alarms to the right teams the first time. Include meaningful context. Avoid sending false alerts that are unwarranted to SME teams. Cluster related alarms. Don’t overlook important ...
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Monitor Your Kubernetes Cluster: Get Started in Four Minutes

By Anand Rajanala
Key Takeaways Discover how easy it is to start monitoring Kubernetes with Universal Monitoring Agent (UMA) and DX Operational Observability (DX O2). Learn about three options for deploying UMA: Helm Charts, Kubernetes Operator, and YAML files. Leverage out-of-the-box dashboards that provide intuitive insights into the health of Kubernetes clusters. For enterprises embracing Kubernetes, managing these intricate environments can pose significant challenges. Thankfully, monitoring of Kubernetes clusters is readily achievable using the Universal Monitoring Agent (UMA) in conjunction with DX Operational Observability (DX O2). UMA provides ...
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DX Operational Observability: Five New, Powerful Capabilities

By Pramit Saxena
Key Takeaways Learn about five powerful new capabilities delivered in DX Operational Observability. Discover the benefits of these new capabilities, including deeper insights, improved efficiencies, and a more unified observability experience. See the steps needed to start employing these capabilities in your environment. DX Operational Observability (DX O2), our next-gen AIOps and Observability product, continues to provide new features and enhancements for practitioners across IT. DX O2 delivers a host of enhancements designed to empower IT operations, DevOps, and SRE teams. In this post, I introduce five powerful enhancements, ...
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Customer Appreciation, India Tour, CA World Memories, and an Invitation

By Adam Frary
Key Takeaways See how we all benefit from in-person meetings, whether at a customer appreciation event or collaborative workshop. Find out about our recent customer appreciation event in India. Learn how you can invite our product teams to a city near you. I spoke with Ashish Aggarwal, Head of Product Management for Infrastructure Observability, about our recent customer appreciation event (India Summit: Bangalore, Hyderabad, and Pune). “How did it go?” I began. “Awesomely! We had great attendance and I turned it into a working session instead of a customer appreciation day!” My reply was something like, “Say what?” “Exactly! ...
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Observe VMWare vCenter Cluster and Cloud with Confidence: Achieve Full Stack Observability with DX Operational Observability (DX O2)

By Srikant_Noorani
Key Takeaways Discover how hybrid realities pose challenges and ongoing complexity for monitoring and observability. See how DX Operational Observability (DX O2) helps address the challenges of complex hybrid IT landscapes. Use DX O2 for both cloud-native and on-premises vCenter environments, gaining complete, end-to-end observability. Hybrid reality and challenges it poses As enterprises continue their cloud and container journeys as part of modernization efforts, they are realizing “hybrid reality” is here to stay. For many, moving all services to clouds or containers is not a viable option. As a result, at least some services ...
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