/azure-cloud-services

name: azure-cloud-services
description: Expert knowledge for Azure Cloud Services development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when managing Cloud Services Guest OS upgrades, Key Vault certs, autoscale rules, .csdef/.cscfg configs, or PowerShell automation, and other Azure Cloud Services related development tasks. Not for Azure App Service (use azure-app-service), Azure Virtual Machines (use azure-virtual-machines), Azure Kubernetes Service (AKS) (use azure-kubernetes-service), Azure Functions (use azure-functions).
compatibility: Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.
metadata:
  generated_at: "2026-08-16"
  generator: "docs2skills/1.0.0"

Azure Cloud Services Skill

This skill provides expert guidance for Azure Cloud Services. Covers troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

> **IMPORTANT for Agent**: Use the **Category Index** below to locate relevant sections. For categories with line ranges (e.g., `L35-L120`), use `read_file` with the specified lines. For categories with file links (e.g., `[security.md](security.md)`), use `read_file` on the linked reference file

> **IMPORTANT for Agent**: If `metadata.generated_at` is more than 3 months old, suggest the user pull the latest version from the repository. If `mcp_microsoftdocs` tools are not available, suggest the user install it: [Installation Guide](https://github.com/MicrosoftDocs/mcp/blob/main/README.md)

This skill requires **network access** to fetch documentation content:

• **Preferred**: Use `mcp_microsoftdocs:microsoft_docs_fetch` with query string `from=learn-agent-skill`. Returns Markdown.
• **Fallback**: Use `fetch_webpage` with query string `from=learn-agent-skill&accept=text/markdown`. Returns Markdown.

Category Index

| Category | Lines | Description | |----------|-------|-------------| | Troubleshooting | L36-L40 | Diagnosing and fixing common migration errors when moving classic Cloud Services to Cloud Services (extended support), including deployment, configuration, and compatibility issues. | | Best Practices | L41-L45 | Guidance on designing and configuring autoscale rules for Cloud Services, including metrics, thresholds, and patterns to optimize performance, reliability, and cost. | | Decision Making | L46-L53 | Guidance on planning Cloud Services guest OS upgrades, comparing Cloud Services vs VM Scale Sets, and migrating classic/non-VNet Cloud Services to extended support and VNets. | | Limits & Quotas | L54-L60 | VM instance size limits/capacities and timelines, impacts, and constraints related to Guest OS family retirements for Azure Cloud Services. | | Security | L61-L66 | Using Key Vault for certificates in Cloud Services and understanding Azure Guest OS security updates, support lifecycle, and retirement policies | | Configuration | L67-L85 | Configuring Cloud Services roles and deployments: .csdef/.cscfg schemas, networking, load balancers, diagnostics, RDP, Key Vault, extensions, alerts, and SKU/instance overrides | | Integrations & Coding Patterns | L86-L92 | Automating Azure Cloud Services (extended support) with PowerShell: creating deployments, retrieving service details, and resetting or redeploying cloud service instances. | | Deployment | L93-L96 | Planning and managing Guest OS version upgrades for Azure Cloud Services, including upgrade paths, scheduling, and minimizing downtime during OS updates. |

Troubleshooting

| Topic | URL | |-------|-----| | Resolve common errors when migrating to Cloud Services extended support | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/in-place-migration-common-errors |

Best Practices

| Topic | URL | |-------|-----| | Configure autoscaling rules for Cloud Services deployments | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/configure-scaling |

Decision Making

| Topic | URL | |-------|-----| | Compare Cloud Services and Virtual Machine Scale Sets features | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/feature-support-analysis | | Plan migration from Cloud Services classic to extended support | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/in-place-migration-overview | | Understand technical requirements for Cloud Services migration | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/in-place-migration-technical-details | | Plan migration of non-VNet Cloud Services into VNets | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/non-vnet-migration |

Limits & Quotas

| Topic | URL | |-------|-----| | VM size options and capacities for Cloud Services instances | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/available-sizes | | Guest OS Family 1 retirement dates and deployment impact | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/cloud-services-guestos-family-1-retirement | | Guest OS Families 2–4 retirement timelines and impact | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/cloud-services-guestos-family-2-3-4-retirement |

Security

| Topic | URL | |-------|-----| | Securely store and use certificates with Key Vault in Cloud Services | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/certificates-and-key-vault | | Understand support and retirement policy for Azure Guest OS | https://learn.microsoft.com/en-us/azure/cloud-services-extended-support/cloud-services-guestos-retirement-policy |

Configuration

| Topic | URL | |-------|-----| | Understand Cloud Services model, config, and pac