Expert knowledge for Azure Cache for Redis development including troubleshooting, best practices, decision making, architecture & design patterns, security, configuration, integrations & coding patterns, and deployment. Use when configuring geo-replication, persistence, VNet/Private Link, CLI/PowerShell automation, or Blob import/export, and other Azure Cache for Redis related development tasks. Not for Azure Managed Redis (use azure-managed-redis), Azure HPC Cache (use azure-hpc-cache), Azure Blob Storage (use azure-blob-storage), Azure Table Storage (use azure-table-storage).
This skill provides expert guidance for Azure Cache Redis. Covers troubleshooting, best practices, decision making, architecture & design patterns, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.
IMPORTANT for Agent: This file may be large. Use the Category Index below to locate relevant sections, then use
read_filewith specific line ranges (e.g.,L136-L144) to read the sections needed for the user's question This skill requires network access to fetch documentation content. Usemcp_microsoftdocs:microsoft_docs_fetchto retrieve full articles.
WebFetch tool if the Microsoft Learn MCP server is not available.| Category | Lines | Description |
|---|
| Troubleshooting | L30-L39 | Diagnosing and fixing Azure Cache for Redis issues: client and connectivity errors, data loss, server problems, and performance/latency troubleshooting using tools like redis-cli and monitoring. |
| Best Practices | L41-L54 | Guidance on resilient client usage, scaling, memory/CPU tuning, performance testing, failover handling, and Kubernetes/Enterprise tier best practices for Azure Cache for Redis. |
| Decision Making | L56-L64 | Guidance on sizing and capacity, network isolation, reservations, and planning or executing migrations to and from Azure Cache for Redis (including VNets and Private Link). |
| Architecture & Design Patterns | L66-L69 | Guidance on designing highly available Azure Cache for Redis deployments, covering redundancy, failover, clustering, and resilience best practices. |
| Security | L71-L82 | Securing Azure Cache for Redis: auth (Entra, policies, managed identities), TLS config, disk encryption, VNets/Private Link, and enforcing security via Azure Policy. |
| Configuration | L84-L96 | Configuring Azure Cache for Redis behavior: server settings, reboot/flush, geo-replication, replicas, persistence, zone redundancy, and monitoring/metrics via Azure Monitor and diagnostics. |
| Integrations & Coding Patterns | L98-L108 | Managing Azure Cache for Redis via CLI/PowerShell, routing Redis events to webhooks/endpoints, and importing/exporting data through Blob storage, including clustered premium provisioning. |
| Deployment | L110-L116 | Scaling and upgrading Azure Cache for Redis instances, and deploying them using ARM or Bicep templates, including safe scale operations and Redis version upgrades. |
| Topic | URL |
|---|---|
| Use redis-cli to debug Azure Cache for Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-how-to-redis-cli-tool |
| FAQ for monitoring and troubleshooting Azure Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-monitor-troubleshoot-faq |
| Troubleshoot Redis client issues for Azure Cache | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-troubleshoot-client |
| Troubleshoot connectivity issues with Azure Cache for Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-troubleshoot-connectivity |
| Diagnose and resolve data loss in Azure Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-troubleshoot-data-loss |
| Troubleshoot Azure Cache for Redis server issues | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-troubleshoot-server |
| Troubleshoot latency and timeout issues in Azure Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-troubleshoot-timeouts |
| Topic | URL |
|---|---|
| Plan and execute migrations to Azure Cache for Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-migration-guide |
| Choose Azure Redis network isolation options | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-network-isolation |
| Plan Azure Cache for Redis capacity and usage | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-planning-faq |
| Choose and manage Azure Redis reservations | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-reserved-pricing |
| Migrate Azure Redis VNets to Private Link | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-vnet-migration |
| Plan migration from Azure Cache for Redis to Managed Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/retirement-faq |
| Topic | URL |
|---|---|
| Design high availability for Azure Cache for Redis | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-high-availability |
| Topic | URL |
|---|---|
| Scale Azure Cache for Redis instances safely | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-how-to-scale |
| Upgrade Redis server version for Azure Cache | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-how-to-upgrade |
| Deploy Azure Cache for Redis with ARM templates | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/redis-cache-arm-provision |
| Deploy Azure Cache for Redis using Bicep templates | https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/redis-cache-bicep-provision |