Localized reading guide
aks-troubleshootingPurpose, usage and source
Debug live Azure Kubernetes Service (AKS) incidents with a read-only, evidence-first investigation. WHEN: pod crashes or Pending, CrashLoopBackOff, OOMKilled, ImagePullBackOff, node NotReady, DNS or ingress failure, connectivity timeout, network policy, SNAT exhaustion, node-pool scaling blocked by QuotaExceeded or InsufficientVCPUQuota, upgrade stuck, spot or zone disruption, a bare VMExtensionProvisioningError or AllocationFailed wrapper, an uncataloged capacity symptom, or 'investigate my AKS cluster'. DO NOT USE FOR: packet capture (use aks-network-capture); GPU or model-serving issues (use aks-gpu-inference); cluster creation or provisioning (use azure-kubernetes); cost (use cost-analysis from the optional azure-cost plugin); pod rightsizing (use azure-kubernetes); a fully qualified documented AKS signature with every required nested qualifier (use aks-known-issues); standalone failures on non-AKS Azure resources (use azure-diagnostics). Unqualified errors and open-ended incidents stay here only for AKS.
Source retrieved:
- Source repository
- microsoft/skills
- SKILL.md
.github/plugins/aks-skills/skills/aks-troubleshooting/SKILL.md- Repository stars
- 3,157
- Repository updated
- 2026-10-31
- Categories
- Integrations
- Last collected
License: License file needs review
Workflow excerpts are reading aids, not executable instructions from Codez. No third-party Skill was run to produce this page.
The purpose and workflow passages below are upstream material, organized and translated for reading. They are distinct from the separately labeled Codez editorial analysis.
What this Skill does
Debug live Azure Kubernetes Service (AKS) incidents with a read-only, evidence-first investigation. WHEN: pod crashes or Pending, CrashLoopBackOff, OOMKilled, ImagePullBackOff, node NotReady, DNS or ingress failure, connectivity timeout, network policy, SNAT exhaustion, node-pool scaling blocked by QuotaExceeded or InsufficientVCPUQuota, upgrade stuck, spot or zone disruption, a bare VMExtensionProvisioningError or AllocationFailed wrapper, an uncataloged capacity symptom, or 'investigate my AKS cluster'. DO NOT USE FOR: packet capture (use aks-network-capture); GPU or model-serving issues (use aks-gpu-inference); cluster creation or provisioning (use azure-kubernetes); cost (use cost-analysis from the optional azure-cost plugin); pod rightsizing (use azure-kubernetes); a fully qualified documented AKS signature with every required nested qualifier (use aks-known-issues); standalone failures on non-AKS Azure resources (use azure-diagnostics). Unqualified errors and open-ended incidents stay here only for AKS.
How the upstream workflow works
AKS Troubleshooting
Root-cause live AKS incidents with a read-only, evidence-first investigation. This skill covers the full Day-2 troubleshooting surface — workloads, nodes, networking, ingress, upgrades, and spot/zone disruptions — and produces a structured incident report.
Upstream passage · L10 ↗Operating rules
Read-only by default. Do not restart, delete, cordon, drain, scale, upgrade, or reconfigure any resource unless the user explicitly asks for remediation. Gather evidence, name the root cause, and propose the fix — but do not apply it uninvited. Evidence before conclusion. Do not state a root cause without quoting the evidence that supports it. "Pod is Pending" and "node is NotReady" are symptoms, not causes — trace them to the specific selector, taint, exhausted resource, or Azure-side condition.
Upstream passage · L14 ↗Route by symptom
For node-pool scaling or quota failures, load node-issues.md before diagnosing or proposing owner action. Its quota section defines the required operation evidence, tier distinction, arithmetic, and approval boundaries; do not answer from general quota knowledge alone. references/symptom-map.md is the fastest path: 17 symptom sections, each a self-contained block of the exact kubectl/az commands to run plus the common causes. Start there when the symptom is clear; use the topic files above for deeper investigation.
Requirements and setup
No short requirements passage was selected from this file. This does not mean the Skill has no dependencies. Check the repository setup instructions and referenced files.
Limits and quality checks
No separate limits passage was selected from this file. This does not mean the Skill is safe for every input or environment. Review the complete source and validate your own result.
Start with a safe trial
- Check the supported host and the repository installation instructions. Keep the Skill directory and its referenced scripts, assets and documentation together; SKILL.md alone may omit dependencies.
- Give the agent your real input, desired output and acceptance criteria. Invocation syntax and available tools depend on the host; this site does not assume a universal install command.
- Try the source workflow in a disposable project or on a copy. Review operations that change files, remote services or billable resources before allowing them.
- Validate the output against the source quality checks and your own requirements. A successful trigger or a high repository Star count does not establish a correct result.
Read further in the source
Related Skills
Translation and scope
This reading guide selects passages from the pinned upstream SKILL.md. Translation is assisted. It is not a complete manual or a claim of tested compatibility. Read the original and its referenced files before use.
This introduction refers to the pinned version below; current repository activity and collection time are shown separately.
- Pinned source
- Read the original ↗
- Source retrieved
- Source commit
00d66a64919edca5bca2c673373444e36a4b5461- Source SHA-256
fdf30800f2ce84a13ea3c126c8f6e00ed88123d400596a78c6a2e63f173e9dbc