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/azure-diagnostics

@ae5e585
by microsoftmicrosoft/skills3.1k stars
351

Debug Azure production issues on Azure using AppLens, Azure Monitor, resource health, and safe triage. WHEN: debug production issues, troubleshoot app service, app service high CPU, app service deployment failure, troubleshoot container apps, troubleshoot functions, 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, service bus dead letter.

Ask your Agent

Use this Skill: https://skilld.dev/gh/microsoft/skills/azure-diagnostics

This session only. Nothing lands on disk.

referenceskql-queries.md

≈336 tokens on demand. Your agent reads this file only when SKILL.md points to it.

KQL Query Reference

Essential Kusto Query Language (KQL) queries for diagnosing Azure application issues.

Prerequisites

  • Application Insights or Log Analytics workspace configured
  • Diagnostic settings enabled on Azure resources

Recent Errors

// Recent errors
AppExceptions
| where TimeGenerated > ago(1h)
| project TimeGenerated, Message, StackTrace
| order by TimeGenerated desc

Failed Requests

// Failed requests
AppRequests
| where Success == false
| where TimeGenerated > ago(1h)
| summarize count() by Name, ResultCode
| order by count_ desc

Slow Requests

// Slow requests
AppRequests
| where TimeGenerated > ago(1h)
| where DurationMs > 5000
| project TimeGenerated, Name, DurationMs
| order by DurationMs desc

Dependency Failures

// Dependency failures
AppDependencies
| where Success == false
| where TimeGenerated > ago(1h)
| summarize count() by Name, ResultCode, Target

Tips

  • Always include time filter: TimeGenerated > ago(Xh)
  • Limit results with take 50 for large datasets
  • Use summarize to aggregate data before analyzing

More Resources

Source: SKILL.md on GitHub

Third-party checks

1 warning15d4 checks · Risk SAFE
  • Gen Agent Trust Hub15d

    This skill is designed for Azure diagnostics and troubleshooting, providing a comprehensive set of guides and scripts that utilize standard tools like the Azure CLI and kubectl. It includes some security considerations, such as the ingestion of logs which provides a surface for indirect prompt injection, and the use of privileged debug pods for advanced diagnostics. These are used within the skill's intended functionality and are accompanied by appropriate guidance for user approval.

  • Socket15d

    No alerts

  • Snyk15d

    Risk: LOW · No issues

  • Runlayer7mo

    4/4 files flagged

Provenance

Signed by skilld at ae5e585. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub yesterday.

Activeupdated last month

Capability

metadata
{
  "author": "Microsoft",
  "version": "1.2.6"
}

Topics

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