azure-diagnostics
Debug Azure production issues using AppLens, Azure Monitor, resource health, and safe triage, including evidence-only diagnosis without live access. WHEN: debug production issues, troubleshoot app service, app service high CPU, app service deployment failure, troubleshoot container apps, container app 503 or target port mismatch, troubleshoot functions, function telemetry missing or stopped after a config/connection-string change, troubleshoot AKS, VM RDP, Linux SSH, VM black screen, can't connect to VM, reset VM password, NSG or firewall blocking, kubectl cannot connect, kube-system/CoreDNS failures, pod pending, crashloop, node not ready, upgrade failures, analyze logs, KQL, insights, image pull failures, cold start issues, health probe failures, resource health, root cause of errors, troubleshoot event hubs, troubleshoot service bus, messaging SDK error, AMQP connection failure, message lock lost, lock renewal during long-running processing, service bus dead letter.
原文 · 译文未通过检查适用对象：云服务、运维与安全。自动收录 · 待核查。
原作者说明节选
从固定版本的 SKILL.md 提取，保留原文语言。以下内容属于作者说明，本站尚未验证安装、兼容或运行结果。
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原文涵盖的主题
- Azure Diagnostics
- Triggers
- Rules
- Quick Diagnosis Flow
- Troubleshooting Guides by Service
- Routing
- Quick Reference
- Common Diagnostic Commands
AUTHORITATIVE GUIDANCE — MANDATORY COMPLIANCE This document is the official source for debugging and troubleshooting Azure production issues. Follow these instructions to diagnose and resolve common Azure service problems systematically. Activate this skill when user wants to: Debug or troubleshoot production issues Diagnose errors in Azure services Analyze application logs or metrics Fix image pull, cold start, or health probe issues Investigate why Azure resources are failing Find root cause of application errors Troubleshoot App Service issues (high CPU, deployment failures, crashes, slow responses, TLS/custom domains) Respond to prompts like "troubleshoot app service", "app service high CPU", or "app service deployment failure" Troubleshoot Azure Function Apps (invocation failures, timeouts, binding errors) Find the App Insights or Log Analytics workspace linked to a Function App Troubleshoot AKS clusters, nodes, pods, ingress, or Kubernetes networking issues Troubleshoot Azure VM connectivity issues (RDP/SSH failures, port 3389/22 timeouts, NSG or firewall blocking, credential resets) Troubleshoot Azure Messaging SDK issues (Event Hubs, Service Bus connection failures, AMQP er
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- 来源仓库
- microsoft/skills
- 源文件
- .github/plugins/azure-skills/skills/azure-diagnostics/SKILL.md
- 固定版本
- 18e05b845d43e869b5701d796abce6e9a49e57db
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原作者：Microsoft Skills · 原作者仓库元数据。文档核查：未核查。最近来源检查：2026-11-10T00:00:24.685Z。
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