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Ops Development Stories

Maintained by a like‑minded team, covering both operations and development. Topics span Linux ops, DevOps toolchain, Kubernetes containerization, monitoring, log collection, network security, and Python or Go development. Team members: Qiao Ke, wanger, Dong Ge, Su Xin, Hua Zai, Zheng Ge, Teacher Xia.

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Latest from Ops Development Stories

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Ops Development Stories

Oct 13, 2026 · Cloud Native

OpenTelemetry in Production: Unified Observability Collection with Auto-Instrumentation, Collector & Tail Sampling

This guide covers end-to-end OpenTelemetry implementation for unified observability, including zero-code auto-instrumentation via Kubernetes Operator, Collector deployment patterns with memory limiting and batch processing, head/tail sampling strategies for cost control, migration from Jaeger/Prometheus, log collection with trace correlation, and six critical production pitfalls to avoid.

Auto-InstrumentationCloud NativeCollector

0 likes · 22 min read

OpenTelemetry in Production: Unified Observability Collection with Auto-Instrumentation, Collector & Tail Sampling

Ops Development Stories

Aug 5, 2026 · Cloud Native

Kubernetes Observability Blueprint: How to Implement Monitoring, Logging, and Tracing

This article explains the three pillars of Kubernetes observability—metrics, logs, and traces—clarifies how they differ from traditional monitoring, and provides concrete guidance on selecting tools, deploying Helm charts, configuring ServiceMonitors, linking data via TraceID, and avoiding common pitfalls.

GrafanaKubernetesLoki

0 likes · 26 min read

Kubernetes Observability Blueprint: How to Implement Monitoring, Logging, and Tracing

Ops Development Stories

Jul 25, 2026 · Cloud Native

Practical Guide to Pyrra: The Kubernetes‑Native SLO Monitoring Tool

This comprehensive guide explains how Pyrra extends Sloth by providing a full SLO platform for Kubernetes, covering its architecture, four SLI types, rule generation, Web UI features, alert configuration, deployment options, Grafana integration, advanced usage, common pitfalls, and a detailed comparison to help you choose the right tool for reliable service monitoring.

Cloud NativeKubernetesPrometheus

0 likes · 24 min read

Practical Guide to Pyrra: The Kubernetes‑Native SLO Monitoring Tool

Ops Development Stories

Jul 21, 2026 · Operations

How to Extend Zabbix Without Writing Code: A No‑Code Agent Deployment Guide

The article explains how to automate bulk installation of Zabbix Agents using a custom Zabbix module that imports host lists via CSV, adds hosts, installs agents remotely, and displays logs, providing step‑by‑step instructions and screenshots while highlighting typical deployment scenarios.

Agent DeploymentCSV ImportNo‑code Extension

0 likes · 6 min read

How to Extend Zabbix Without Writing Code: A No‑Code Agent Deployment Guide

Ops Development Stories

Jun 22, 2026 · Cloud Native

Design and Implementation of a Multi‑Cluster Arthas‑Based Online Diagnosis Platform

This article details the architecture, security mechanisms, and implementation of a unified Arthas online diagnosis platform that enables SSH‑free, audited access to Java applications across dozens of isolated Kubernetes clusters, covering control‑plane design, WebSocket tunneling, credential management, RBAC, and front‑end integration with Vue and xterm.js.

ArthasCloud NativeGo

0 likes · 23 min read

Design and Implementation of a Multi‑Cluster Arthas‑Based Online Diagnosis Platform

Ops Development Stories

Jun 13, 2026 · Artificial Intelligence

How to Harness Free Agnes AI Models in Claude Code for Unlimited Token Use

The author walks through integrating Agnes AI's free text, image, and video models with Claude Code via CC Switch, details each setup step, runs real‑world tasks such as codebase analysis, webpage generation, diagram creation, and short‑video production, and evaluates the models' capabilities and limitations.

API integrationAgnes AIClaude Code

0 likes · 15 min read

How to Harness Free Agnes AI Models in Claude Code for Unlimited Token Use

Ops Development Stories

Apr 30, 2026 · Information Security

Urgent May Day Alert: CVE‑2026‑31431 Linux Kernel LPE & Container Escape

A high‑severity Linux kernel flaw (CVE‑2026‑31431, dubbed "Copy Fail") allows ordinary users to gain root privileges and escape containers via an AF_ALG and splice() optimization bug, affecting major distributions; the article details the vulnerability, exploitation steps, PoC, and mitigation guidance.

AF_ALGCVE-2026-31431LPE

0 likes · 6 min read

Urgent May Day Alert: CVE‑2026‑31431 Linux Kernel LPE & Container Escape

Ops Development Stories

Mar 14, 2026 · Operations

OpenClaw AI Hype: An SRE’s Warning About Hidden Ops Risks

The article examines the rapid popularity of the open‑source AI agent OpenClaw, revealing how hype, cost misconceptions, and inadequate security practices create serious operational risks for both individual and enterprise users, and offers concrete SRE‑style safeguards to mitigate these dangers.

AIOpenClawSRE

0 likes · 9 min read

OpenClaw AI Hype: An SRE’s Warning About Hidden Ops Risks

Ops Development Stories

Mar 1, 2026 · Artificial Intelligence

Build a Multi‑Agent AI Bot System in Feishu Using OpenClaw

This guide explains why a single AI bot becomes inefficient, introduces OpenClaw’s multi‑agent architecture, and provides a step‑by‑step tutorial—including CLI commands, configuration files, and JSON bindings—to set up isolated agents in different Feishu groups that can collaborate through internal communication channels.

AI AgentsAgent CommunicationCLI configuration

0 likes · 12 min read

Build a Multi‑Agent AI Bot System in Feishu Using OpenClaw

Ops Development Stories

Feb 7, 2026 · Cloud Native

How I Migrated 60+ Ingresses from Nginx to Higress in Under 2 Minutes with AI

When Kubernetes announced the retirement of Ingress NGINX, the author used the OpenClaw AI tool and Higress to analyze, test, and fully automate the migration of over 60 Ingress resources, generating plugins, building WASM modules, and producing a verified operation manual in less than two minutes.

AIIngressKubernetes

0 likes · 16 min read

How I Migrated 60+ Ingresses from Nginx to Higress in Under 2 Minutes with AI