Azure Reliability Skill

This skill provides expert guidance for Azure Reliability. Covers best practices, decision making, architecture & design patterns, limits & quotas, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: This file may be large. Use the Category Index below to locate relevant sections, then use read_file with specific line ranges (e.g., L136-L144) to read the sections needed for the user's question

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	L33-L61	Patterns and guidance to design, configure, and harden high-availability, resilient, and disaster‑ready architectures for key Azure PaaS, data, and integration services
Decision Making	L62-L67	Guidance on picking Azure regions and services for high availability, including zone support, geographic considerations, and how nonregional (global) services affect reliability.
Architecture & Design Patterns	L68-L73	Designing Azure apps for availability zones, choosing zonal vs zone-redundant resources, and hardening deployments for zone failures and high availability.
Limits & Quotas	L74-L78	Details on Azure Queue Storage message size limits, including max message size, behavior when limits are exceeded, and best practices for handling large payloads.
Deployment	L79-L82	Guidance for migrating Azure Functions hosting plans to zone-redundant configurations to improve availability and resilience.

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
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
Configure high availability in Azure Database for PostgreSQL	https://learn.microsoft.com/en-us/azure/reliability/reliability-azure-database-postgresql
Plan reliability for Azure Bot Service	https://learn.microsoft.com/en-us/azure/reliability/reliability-bot
Configure reliability for Azure Chaos Studio	https://learn.microsoft.com/en-us/azure/reliability/reliability-chaos-studio
Achieve high availability in Azure Cosmos DB NoSQL	https://learn.microsoft.com/en-us/azure/reliability/reliability-cosmos-db-nosql
Harden Azure Data Factory for outages	https://learn.microsoft.com/en-us/azure/reliability/reliability-data-factory
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 high availability for Azure DocumentDB	https://learn.microsoft.com/en-us/azure/reliability/reliability-documentdb
Implement resilient event delivery 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 analytics with Microsoft Fabric	https://learn.microsoft.com/en-us/azure/reliability/reliability-fabric
Architect highly available Azure Functions apps	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 device connectivity with Azure IoT Hub	https://learn.microsoft.com/en-us/azure/reliability/reliability-iot-hub
Design resilient workflows with Azure Logic Apps	https://learn.microsoft.com/en-us/azure/reliability/reliability-logic-apps
Increase reliability of Azure Managed Redis caches	https://learn.microsoft.com/en-us/azure/reliability/reliability-managed-redis
Improve reliability of Azure Notification Hubs	https://learn.microsoft.com/en-us/azure/reliability/reliability-notification-hubs
Improve reliability for Azure Site Recovery deployments	https://learn.microsoft.com/en-us/azure/reliability/reliability-site-recovery
Implement resilient architectures in Azure SQL Database	https://learn.microsoft.com/en-us/azure/reliability/reliability-sql-database
Increase reliability of Azure Stream Analytics jobs	https://learn.microsoft.com/en-us/azure/reliability/reliability-stream-analytics
Plan high availability in Azure VMware Solution	https://learn.microsoft.com/en-us/azure/reliability/reliability-vmware-solution

Decision Making

Topic	URL
Identify Azure services with availability zone support	https://learn.microsoft.com/en-us/azure/reliability/availability-zones-service-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

Deployment

Topic	URL
Migrate Azure Functions plans to zone redundancy	https://learn.microsoft.com/en-us/azure/reliability/migrate-functions