name: azure-redhat-openshift
description: Expert knowledge for Azure Red Hat OpenShift development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when creating ARO clusters, configuring networking/storage, securing with Entra/Key Vault, or integrating GPUs/NetApp, and other Azure Red Hat OpenShift related development tasks. Not for Azure Kubernetes Service (AKS) (use azure-kubernetes-service), Azure Container Apps (use azure-container-apps), Azure VMware Solution (use azure-vmware-solution), Azure Virtual Machines (use azure-virtual-machines).
compatibility: Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.
metadata:
generated_at: "2026-06-14"
generator: "docs2skills/1.0.0"
Azure Red Hat OpenShift Skill
This skill provides expert guidance for Azure Red Hat OpenShift. 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
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-L42 |
Fixing common ARO cluster issues, restoring cluster access, and manually updating or troubleshooting cluster certificates and connectivity via CLI |
| Best Practices |
L43-L50 |
Guidance on sizing and configuring ARO clusters: infra nodes, large-cluster design, supported configs, and optimizing OpenShift Virtualization VM deployments. |
| Decision Making |
L51-L55 |
Defines the shared responsibility model for Azure Red Hat OpenShift, detailing which operational tasks are handled by Microsoft, Red Hat, and the customer. |
| Limits & Quotas |
L56-L61 |
Scaling ARO clusters with multiple load balancer IPs, plus hard/soft service limits, quotas, and key terms that constrain cluster size and usage. |
| Security |
L62-L79 |
Identity, auth, and network security for ARO: Entra/managed identities, workload identity, NSGs/egress control, disk encryption, FIPS, Front Door, Lockbox, and credential/identity rotation |
| Configuration |
L80-L97 |
Configuring ARO clusters: networking (proxy, DNS, egress, MTU, endpoints), storage (Azure Files, Prometheus), registry, pull secrets, node subnets/Spot VMs, alerts, and resource tagging. |
| Integrations & Coding Patterns |
L98-L106 |
Running ARO with external services: virtualization, NVIDIA GPUs, Azure NetApp Files, Prometheus→Azure Monitor, ACR auth, and Azure Key Vault secret integration. |
| Deployment |
L107-L117 |
Deploying and operating ARO clusters and apps: cluster creation (private/ARM/Bicep), upgrades, networking migration, backups/restores, and app runtimes (JBoss, WebSphere, S2I, serverless). |
Troubleshooting
Best Practices
Decision Making
Limits & Quotas
Security
Configuration
Integrations & Coding Patterns
Deployment