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@faun shared a link, 3 months, 1 week ago

How Freshworks optimized server provisioning using Karpenter

Freshworks optimized AWS EKS with Karpenter to handle diverse instance types, reduce costs, and achieve seamless node provisioning, disruptions, and terminations with minimal impact to service availability and resource utilization...

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@faun shared a link, 3 months, 1 week ago

Understanding Kubernetes Commands and Arguments

Kubernetes lets you override a container’sCMDandENTRYPOINTwith thecommandandargsfields in your Pod spec. But don’t expect to change them after the Pod’s spun up—this isn’t Docker. No runtime flags here...

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@faun shared a link, 3 months, 1 week ago

Kubernetes v1.34 Sneak Peek

Kubernetes v1.34 lands in August 2025. It bringsDynamic Resource Allocation (DRA)to stable—structured resource requests, CEL filtering, and support for GPUs and custom gear. Built on new API types. Finally. Kubelet and API Server tracinglevel up with OpenTelemetry. Stable's the goal. Per-HPA autos..

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@boqingren added a new tool TikTok Emojis SDK , 3 months, 1 week ago.
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@shallin02 shared a post, 3 months, 1 week ago

Container monitoring demystified: Real challenges and what actually works

Applications Manager

Discover the real challenges of container monitoring from ephemeral workloads to hybrid cloud complexity and learn practical solutions using tools like Prometheus, OpenTelemetry, and Applications Manager.

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@laura_garcia shared a post, 3 months, 1 week ago
Software Developer, RELIANOID

🌐 DDoS in 2025: Bigger, Smarter, and More Dangerous

DDoS attacks in 2025 are more frequent, complex, and accessible than ever—some reaching beyond 3 Tbps. From AI-driven traffic patterns to IoT botnets and multi-vector campaigns, the threat is real. Critical infrastructure, cloud APIs, and even elections are under fire. 🔐 At RELIANOID, we fight back ..

Blog DDoS Trends RELIANOID
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@shallin02 shared a post, 3 months, 1 week ago

Is your docker setup actually performing well?

Applications Manager

Learn why Docker container monitoring is essential for performance, stability, and cost control. Discover must-watch metrics and explore tools like Applications Manager for real-time insights and smart alerts.

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@laura_garcia shared a post, 3 months, 1 week ago
Software Developer, RELIANOID

Digital Certificates 101

From SSL to code signing, email encryption to client authentication — digital certificates secure our digital world. They’re powered byPKIand issued by trustedCertificate Authorities, forming a chain of trust browsers and systems rely on every day. Want to explore the types (DV, OV, EV, Wildcard, SA..

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@arshadmas shared a post, 3 months, 1 week ago
Product Marketer, manageengine

Challenges in real user monitoring (RUM) and how to overcome them

Applications Manager

Real user monitoring (RUM) plays a crucial role in understanding how users truly experience your website or application. By capturing actual interaction data, RUM uncovers performance bottlenecks and usability issues that might otherwise go unnoticed. But like any monitoring approach, RUM comes with..

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@idjuric660 shared a post, 3 months, 1 week ago
Technical Content Writer, Mailtrap

SMTP vs Email API Explained & Compared: Find Out What Method Developers Should Use

A vinyl record and Spotify both get your favorite jams playing, but the way they do it couldn’t be more different. The same applies toSMTPandemail APIwhen it comes to sending emails. SMTP is the underlying protocol that has powered email for decades, while an API is an interface designed to interact..

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Pelagia is a Kubernetes controller that provides all-in-one management for Ceph clusters installed by Rook. It delivers two main features:

Aggregates all Rook Custom Resources (CRs) into a single CephDeployment resource, simplifying the management of Ceph clusters.
Provides automated lifecycle management (LCM) of Rook Ceph OSD nodes for bare-metal clusters. Automated LCM is managed by the special CephOsdRemoveTask resource.

It is designed to simplify the management of Ceph clusters in Kubernetes installed by Rook.

Being solid Rook users, we had dozens of Rook CRs to manage. Thus, one day we decided to create a single resource that would aggregate all Rook CRs and deliver a smoother LCM experience. This is how Pelagia was born.

It supports almost all Rook CRs API, including CephCluster, CephBlockPool, CephFilesystem, CephObjectStore, and others, aggregating them into a single specification. We continuously work on improving Pelagia's API, adding new features, and enhancing existing ones.

Pelagia collects Ceph cluster state and all Rook CRs statuses into single CephDeploymentHealth CR. This resource highlights of Ceph cluster and Rook APIs issues, if any.

Another important thing we implemented in Pelagia is the automated lifecycle management of Rook Ceph OSD nodes for bare-metal clusters. This feature is delivered by the CephOsdRemoveTask resource, which automates the process of removing OSD disks and nodes from the cluster. We are using this feature in our everyday day-2 operations routine.