Azure Reliability Skill

This skill provides expert guidance for Azure Reliability. Covers best practices, decision making, architecture & design patterns, and limits & quotas. 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

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 | |----------|-------|-------------| | Best Practices | L32-L73 | Patterns and guidance for designing highly available, resilient, and disaster‑ready architectures across many Azure services (AKS, databases, networking, messaging, monitoring, and more). | | Decision Making | L74-L83 | Guidance on choosing Azure regions and services (regional, zonal, multiregion, nonregional), using region pairs, and designing multi-region architectures for higher reliability. | | Architecture & Design Patterns | L84-L89 | Designing Azure apps for high availability using zones and multi-region patterns, including zonal vs zone-redundant deployments, hardening strategies, and non-paired region failover. | | Limits & Quotas | L90-L94 | Guidance on Azure Queue Storage message size limits and designing reliable, scalable Azure Web PubSub apps under service quotas and constraints |

Best Practices

| Topic | URL | |-------|-----| | Design resilient clusters in Azure Kubernetes Service | https://learn.microsoft.com/en-us/azure/reliability/reliability-aks | | Configure reliability for Azure API Center | https://learn.microsoft.com/en-us/azure/reliability/reliability-api-center | | Build resilient configurations with Azure App Configuration | https://learn.microsoft.com/en-us/azure/reliability/reliability-app-configuration | | Build resilient configurations with Azure App Configuration | https://learn.microsoft.com/en-us/azure/reliability/reliability-app-configuration | | Harden Azure App Service Environment reliability | https://learn.microsoft.com/en-us/azure/reliability/reliability-app-service-environment | | Architect highly available Azure Application Gateway v2 | https://learn.microsoft.com/en-us/azure/reliability/reliability-application-gateway-v2 | | Design resilient Azure Automation runbooks and recovery | https://learn.microsoft.com/en-us/azure/reliability/reliability-automation | | Design resilient backup strategies with Azure Backup | https://learn.microsoft.com/en-us/azure/reliability/reliability-backup | | Design resilient backup strategies with Azure Backup | https://learn.microsoft.com/en-us/azure/reliability/reliability-backup | | Plan reliability for Azure Bot Service | https://learn.microsoft.com/en-us/azure/reliability/reliability-bot | | Design resilient Azure Cosmos DB deployments | https://learn.microsoft.com/en-us/azure/reliability/reliability-cosmos-db | | Design resilient Azure Cosmos DB deployments | https://learn.microsoft.com/en-us/azure/reliability/reliability-cosmos-db | | Harden Azure Data Factory for outages | https://learn.microsoft.com/en-us/azure/reliability/reliability-data-factory | | Design resilient Azure Database for MySQL deployments | https://learn.microsoft.com/en-us/azure/reliability/reliability-database-mysql | | Design resilient Azure Database for MySQL deployments | https://learn.microsoft.com/en-us/azure/reliability/reliability-database-mysql | | Implement resiliency for Azure Database for PostgreSQL | https://learn.microsoft.com/en-us/azure/reliability/reliability-database-postgresql | | Implement resilient architectures in Azure Databricks | https://learn.microsoft.com/en-us/azure/reliability/reliability-databricks | | Ensure reliability for Azure Device Registry metadata | https://learn.microsoft.com/en-us/azure/reliability/reliability-device-registry | | Design resilient architectures for Azure DNS Private Resolver | https://learn.microsoft.com/en-us/azure/reliability/reliability-dns-private-resolver | | Design high availability for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/reliability/reliability-documentdb | | Implement resilient architectures with Azure Elastic SAN | https://learn.microsoft.com/en-us/azure/reliability/reliability-elastic-san | | Implement resilient architectures with Azure Elastic SAN | https://learn.microsoft.com/en-us/azure/reliability/reliability-elastic-san | | Build resilient architectures with Azure Event Grid | https://learn.microsoft.com/en-us/azure/reliability/reliability-event-grid | | Increase reliability of Azure Event Hubs streaming | https://learn.microsoft.com/en-us/azure/reliability/reliability-event-hubs | | Design reliable and resilient Azure Functions workloads | https://learn.microsoft.com/en-us/azure/reliability/reliability-functions | | Design reliable and resilient Azure Functions workloads | https://learn.microsoft.com/en-us/azure/reliability/reliability-functions | | Implement disaster recovery for Azure Image Builder | https://learn.microsoft.com/en-us/azure/reliability/reliability-image-builder | | Design resilient architectures with Azure Load Balancer | https://learn.microsoft.com/en-us/azure/reliability/reliability-load-balancer | | Design resilient architectures with Azure Load Balancer | https://learn.microsoft.com/en-us/azure/reliability/reliability-load-balancer | | Design resilient workflows with Azure Logic Apps | https://learn.microsoft.com/en-us/azure/reliability/reliability-logic-apps | | Improve reliability of Azure Managed Grafana workspaces | https://learn.microsoft.com/en-us/azure/reliability/reliability-managed-grafana | | Increase reliability of Azure Managed Redis caches | https://learn.microsoft.com/en-us/azure/reliability/reliability-managed-redis | | Design resilient Azure Monitor Logs workspaces | https://learn.microsoft.com/en-us/azure/reliability/reliability-monitor-logs | | Improve reliability of Azure Notification Hubs | https://learn.microsoft.com/en-us/azure/reliability/reliability-notification-hubs | | Harden Azure Private Link Service for high reliability | https://learn.microsoft.com/en-us/azure/reliability/reliability-private-link-service | | Increase reliability of Azure Stream Analytics jobs | https://learn.microsoft.com/en-us/azure/reliability/reliability-stream-analytics | | Design resilient architectures with Azure Traffic Manager | https://learn.microsoft.com/en-us/azure/reliability/reliability-traffic-manager | | Design resilient workloads on Azure VMware Solution | https://learn.microsoft.com/en-us/azure/reliability/reliability-vmware-solution |

Decision Making

| Topic | URL | |-------|-----| | Choose Azure services by region type and category | https://learn.microsoft.com/en-us/azure/reliability/availability-service-by-category | | Choose Azure services with availability zone support | https://learn.microsoft.com/en-us/azure/reliability/availability-zones-service-support | | Select Azure regions with geography and pairing data | https://learn.microsoft.com/en-us/azure/reliability/regions-list | | Design multi-region solutions in nonpaired Azure regions | https://learn.microsoft.com/en-us/azure/reliability/regions-multi-region-nonpaired | | Select Azure services with built-in multiregion support | https://learn.microsoft.com/en-us/azure/reliability/regions-multiregion-support | | Select and understand Azure nonregional services | https://learn.microsoft.com/en-us/azure/reliability/regions-nonregional-services |

Architecture & Design Patterns

| Topic | URL | |-------|-----| | Enable and plan zone-resilient Azure workloads | https://learn.microsoft.com/en-us/azure/reliability/availability-zones-enable-zone-resiliency | | Design and harden zonal Azure resource deployments | https://learn.microsoft.com/en-us/azure/reliability/availability-zones-zonal-resource-resiliency |

Limits & Quotas

| Topic | URL | |-------|-----| | Understand Azure Queue Storage message size limits | https://learn.microsoft.com/en-us/azure/reliability/reliability-storage-queue | | Plan reliability and scale for Azure Web PubSub | https://learn.microsoft.com/en-us/azure/reliability/reliability-web-pubsub |