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MicrosoftDocs/azure-operator-nexus

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azure-operator-nexus

Expert knowledge for Azure Operator Nexus development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when managing Nexus clusters, fabric networking/BGP, near-edge storage, NPB TAP rules, or bare metal lifecycle, and other Azure Operator Nexus related development tasks. Not for Azure Network Function Manager (use azure-network-function-manager), Azure Networking (use azure-networking), Azure Virtual Network Manager (use azure-virtual-network-manager), Azure Virtual WAN (use azure-virtual-wan).

v1.0Latest
New~7.6kUpdated Jun 26, 2026

Azure Operator Nexus Skill

This skill provides expert guidance for Azure Operator Nexus. Covers troubleshooting, best practices, decision making, architecture & design patterns, 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 L37-L82 Diagnosing and fixing Nexus infrastructure issues: bare metal/VM recovery, storage and CSI/NFS problems, Kubernetes node/pod failures, network fabric/DNS/LACP/TWAMP, and control-plane health.
Best Practices L83-L88 Guidance on Nexus bare metal lifecycle ops, ETCD maintenance in Nexus AKS, and procedures for repairing and maintaining Nexus storage appliance components.
Decision Making L89-L96 Guidance on planning Nexus Kubernetes cluster placement and choosing compatible Nexus versions, VM SKUs, and platform SKUs based on workload, capacity, and storage support.
Architecture & Design Patterns L97-L101 Designing near-edge storage for Azure Operator Nexus: architecture choices, data locality, performance, capacity planning, redundancy, and integration with Nexus network/compute.
Limits & Quotas L102-L114 Nexus platform limits, quotas, supported versions, upgrade cadence, storage planning, node restarts/timeouts, isolation domain requirements, and log behavior after disconnection.
Security L115-L154 Securing Nexus: identity/RBAC, ACLs, SSH and serial access, break-glass methods, key/cert/secret rotation, Defender/Policy, managed identities, and secure VM/cluster connectivity.
Configuration L155-L221 Configuring and operating Azure Operator Nexus: cluster templates/parameters, Kubernetes and fabric settings, routing/BGP/ACLs, isolation domains, QoS, monitoring, commit workflows, and device/network changes.
Integrations & Coding Patterns L222-L226 Configuring Network Packet Broker TAP rules in Azure Operator Nexus, including rule creation, traffic mirroring, filtering, and integration patterns for network observability.
Deployment L227-L235 Deploying and maintaining Nexus platform and fabric: prerequisites, image building, OS and fabric upgrades, and replacing or updating terminal servers in the network fabric.

Troubleshooting

Topic URL
Troubleshoot Nexus network devices with read-only commands https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-network-fabric-read-only-commands
Validate Nexus Network Fabric cabling with diagnostic APIs https://learn.microsoft.com/en-us/azure/operator-nexus/how-to-validate-cables
Use bare metal machine platform commands for recovery https://learn.microsoft.com/en-us/azure/operator-nexus/howto-baremetal-functions
Run emergency bare metal actions with nexusctl https://learn.microsoft.com/en-us/azure/operator-nexus/howto-baremetal-nexusctl
Use run-data-extract to troubleshoot Nexus bare-metal https://learn.microsoft.com/en-us/azure/operator-nexus/howto-baremetal-run-data-extract
Troubleshoot bare metal machines with az baremetalmachine run-read-command https://learn.microsoft.com/en-us/azure/operator-nexus/howto-baremetal-run-read
Gather trace IDs for Nexus PersistentVolumeClaim failures https://learn.microsoft.com/en-us/azure/operator-nexus/howto-gather-pvc-trace-id
Collect diagnostic data for Nexus VM console issues https://learn.microsoft.com/en-us/azure/operator-nexus/howto-gather-vm-console-data
Run Nexus Kubernetes cluster log collector script https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-log-collector-script
Run read-only diagnostics on Nexus storage appliances https://learn.microsoft.com/en-us/azure/operator-nexus/howto-storage-run-read
Use Operator Nexus diagnostic logs for monitoring https://learn.microsoft.com/en-us/azure/operator-nexus/list-logs-available
Fix Accepted cluster hydration issues in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-accepted-cluster-hydration
Diagnose and fix degraded bare metal machines in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-bare-metal-machine-degraded
Troubleshoot bare-metal machine provisioning in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-bare-metal-machine-provisioning
Resolve warning status messages for bare metal machines in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-bare-metal-machine-warning
Fix Nexus ClusterConnectionStatus Disconnected heartbeat issues https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-cluster-heartbeat-connection-status-disconnected
Recover control plane quorum loss in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-control-plane-quorum
Resolve CSN storage pod containers stuck in creating https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-csn-storage-pod-container-stuck-in-creating
Troubleshoot DNS issues in Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-dns-issues
Fix failed volume attachment alerts in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-failed-volume-attachments
Fix Azure Operator Nexus hardware validation failures https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-hardware-validation-failure
Troubleshoot CSN-connected internet host access in AKS hybrid https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-internet-host-virtual-machine
Troubleshoot isolation domain provisioning failures in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-isolation-domain
Troubleshoot dual-stack Nexus Kubernetes cluster configuration https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-kubernetes-cluster-dual-stack-configuration
Resolve Ready, SchedulingDisabled nodes after Nexus runtime upgrade https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-kubernetes-cluster-node-cordoned
Fix Nexus workloads stuck after node power failure https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-kubernetes-cluster-stuck-workloads-due-to-power-failure
Check and fix LACP bonding on Nexus physical hosts https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-lacp-bonding
Troubleshoot container memory limit issues in Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-memory-limits
Resolve common issues with multiple Nexus storage appliances https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-multiple-storage-appliances
Fix Neighbor Group creation AuthorizationFailed errors in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-neighbor-group-creation-error
Troubleshoot unhealthy NFS pods in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-network-file-system-unhealthy
Fix Nexus Kubernetes pods stuck in ContainerCreating https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-nexus-kubernetes-cluster-pods
Troubleshoot Nexus KubernetesCluster node in NotReady https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-not-ready-kubernetes-cluster-node
Troubleshoot packet loss between NAKS worker nodes https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-packet-loss
Troubleshoot Operator Nexus bare metal server actions https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-reboot-reimage-replace
Interpret and act on Azure Operator Nexus resource health alerts https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-resource-health-alerts
Resolve storage control plane connectivity issues in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-storage-control-plane-disconnected
Troubleshoot TWAMP over UDP failures with NAT in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-twamp-udp-not-working
Troubleshoot unhealthy CSI storage pods in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-unhealthy-container-storage-interface
Fix unhealthy or degraded storage appliances in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-unhealthy-degraded-storage-appliance
Troubleshoot Azure Arc enrollment for Nexus VMs with managed identities https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-virtual-machines-arc-enroll-with-managed-identities
Fix VM errors after restarting Nexus bare-metal machines https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-vm-error-after-reboot

Best Practices

Topic URL
Best practices for bare metal machine lifecycle operations in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-bare-metal-best-practices
Perform storage appliance component repairs in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-storage-device-repair

Decision Making

Topic URL
Plan resource placement for Nexus Kubernetes clusters https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-nexus-kubernetes-placement
Map Operator Nexus versions to supported storage software https://learn.microsoft.com/en-us/azure/operator-nexus/reference-near-edge-storage-supported-versions
Select Azure Operator Nexus Kubernetes VM SKUs https://learn.microsoft.com/en-us/azure/operator-nexus/reference-nexus-kubernetes-cluster-sku
Choose appropriate Azure Operator Nexus SKUs https://learn.microsoft.com/en-us/azure/operator-nexus/reference-operator-nexus-skus

Architecture & Design Patterns

Topic URL
Design near-edge storage architecture for Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-near-edge-storage

Limits & Quotas

Topic URL
Use Nexus Kubernetes persistent storage classes effectively https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-storage-kubernetes
Plan storage capacity with multiple Nexus appliances https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-storage-multiple-appliances
Restart Nexus Kubernetes nodes and handle timeouts https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-action-restart
Meet technical requirements for Nexus isolation domains https://learn.microsoft.com/en-us/azure/operator-nexus/reference-isolation-domain-technical-requirements
Review Azure Operator Nexus limits and quotas https://learn.microsoft.com/en-us/azure/operator-nexus/reference-limits-and-quotas
Supported Kubernetes versions and lifecycle in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-nexus-kubernetes-cluster-supported-versions
Operator Nexus platform runtime upgrade cadence and support https://learn.microsoft.com/en-us/azure/operator-nexus/reference-nexus-platform-runtime-upgrades
Check supported software versions for Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-supported-software-versions
Troubleshoot log disruption after 48-hour Nexus disconnection https://learn.microsoft.com/en-us/azure/operator-nexus/troubleshoot-logs-disrupted-post-prolonged-disconnection

Security

Topic URL
Configure cross-subscription permissions for Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-cross-subscription-deployments-required-rbac-for-network-fabric
Automate Nexus Network Fabric operator password rotation v1 https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-password-rotation-v1
Configure access and identity for Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-security-access-identity
Configure customer Key Vault for Nexus credential rotation https://learn.microsoft.com/en-us/azure/operator-nexus/how-to-credential-manager-key-vault
Apply ACLs to Azure Operator Nexus resources https://learn.microsoft.com/en-us/azure/operator-nexus/howto-apply-access-control-list
Manage emergency SSH access to BMCs with bmckeyset in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-baremetal-bmc-ssh
Manage emergency SSH access to bare metal machines with baremetalmachinekeyset https://learn.microsoft.com/en-us/azure/operator-nexus/howto-baremetal-bmm-ssh
Rotate and resynchronize certificates in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-certificate-rotation
Use managed identities and user resources in Operator Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/howto-cluster-managed-identity-user-provided-resources
Configure SSH ACLs on Nexus management VPN NNI https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-acls-for-ssh-management-on-access-vpn
Configure Network TAP rules with UAMI-based access in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-network-tap-rules-with-user-assigned-managed-identity
Configure ACLs for Azure Operator Nexus networks https://learn.microsoft.com/en-us/azure/operator-nexus/howto-create-access-control-list
Manage Azure Operator Nexus credential rotation lifecycle https://learn.microsoft.com/en-us/azure/operator-nexus/howto-credential-rotation
Delete ACLs from Azure Operator Nexus resources https://learn.microsoft.com/en-us/azure/operator-nexus/howto-delete-access-control-list
Enable or disable vulnerability scanning in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-enable-disable-vulnerability-scanning
Configure system-assigned managed identity for Nexus NFC https://learn.microsoft.com/en-us/azure/operator-nexus/howto-enable-system-assigned-managed-identity-for-network-fabric-controller
Enable SAMI and roles for Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-enable-system-assigned-managed-identity-for-network-fabric-resource
Configure Entra ID RBAC for Nexus Kubernetes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-aad-rbac
Securely connect to Azure Operator Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-connect
Install Defender for Containers on Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-install-microsoft-defender
Configure and rotate SSH keys on Nexus cluster nodes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-manage-ssh-key
Restrict serial port access and set timeouts on Nexus terminal servers https://learn.microsoft.com/en-us/azure/operator-nexus/howto-restrict-serial-port-access-and-set-timeout-on-terminal-server
Set up Method D v2.0 secure break-glass access in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-set-up-break-glass-access
Configure in-band break-glass management for Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-set-up-break-glass-access-using-in-band-management
Configure Defender for Cloud for Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-set-up-defender-for-cloud-security
Update ACL configurations on Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-update-access-control-list
Update ExpressRoute authorization keys in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-update-expressroute-authorization-key
Configure customer-managed Key Vault for Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-usage-guide-for-customer-managed-key-vault
Apply Azure Policy to secure Nexus resources https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-azure-policy
Use Method D v2.0 break-glass access for Nexus fabric devices https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-break-glass-access
Use Secret Rotation v1 for Nexus network fabric credentials https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-password-rotation-v1
Use VM Console Service for secure Nexus VM access https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-vm-console-service
Enroll Nexus VMs with Azure Arc via public relay MI https://learn.microsoft.com/en-us/azure/operator-nexus/howto-virtual-machines-arc-enroll-with-managed-identities
Create Nexus VMs with managed identities and authenticate https://learn.microsoft.com/en-us/azure/operator-nexus/howto-virtual-machines-authenticate-with-managed-identities
Configure access control list traffic policies in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-acl-configuration
Use ACL configuration examples in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-acl-examples

Configuration

Topic URL
Author cluster.jsonc templates for Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/cluster-jsonc-example
Define cluster.parameters.jsonc for multi-rack Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/cluster-parameters-jsonc-example
Use clusterManager.jsonc template for Nexus deployment https://learn.microsoft.com/en-us/azure/operator-nexus/clustermanager-jsonc-example
Configure clusterManager.parameters.jsonc for Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/clustermanager-parameters-jsonc-example
Apply A/B staged configuration updates in Nexus Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-ab-staged-commit-configuration-update-commit-workflow
Define and apply access control lists in Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-access-control-lists
Use commit workflow v2 for Nexus Network Fabric changes https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-commit-workflow-v2
Disable BGP neighbors using Nexus read-write commands https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-disable-border-gateway-protocol-neighbors
Disable networks in enabled Layer 3 isolation domains safely https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-disable-internal-external-networks-enabled-layer-3-isolation-domain
Monitor and detect configuration drift in Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-network-fabric-configuration-monitoring
Modify Nexus Fabric devices using read-write commands https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-network-fabric-read-write-commands
Batch and commit Nexus Network Fabric configuration updates https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-network-fabric-resource-update-commit
Model terminal servers as Azure Operator Nexus ARM resources https://learn.microsoft.com/en-us/azure/operator-nexus/concepts-terminal-server-as-resource
Customize CoreDNS and node-local-dns in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/how-to-customize-kubernetes-cluster-dns
Create and manage IP prefixes and rules in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/how-to-ip-prefixes
Create and manage route policies in Operator Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/how-to-route-policy
Append custom suffixes to Nexus interface descriptions https://learn.microsoft.com/en-us/azure/operator-nexus/howto-append-custom-suffix-to-interface-descriptions
Check runtime versions of Operator Nexus components https://learn.microsoft.com/en-us/azure/operator-nexus/howto-check-runtime-version
Manage cluster metrics configurations in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-cluster-metrics-configuration-management
Configure BGP prefix limits on CE devices in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-bgp-prefix-limit-on-customer-edge-devices
Configure BYO storage and UAMI for Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-bring-your-own-storage-network-fabric
Configure and manage Azure Operator Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-cluster
Configure diagnostic settings and config drift monitoring in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-diagnostic-settings-monitor-configuration-differences
Configure L2 and L3 isolation domains in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-isolation-domain
Configure VRF route prefix limits for IPv4/IPv6 on AON CE devices https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-virtual-routing-forwarding-route-prefix-limits-on-devices
Delete Layer 3 isolation domains safely in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-delete-layer-3-isolation-domains
Disable cgroupsv2 on Nexus Kubernetes nodes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-disable-cgroupsv2
Disable or enable Nexus network interfaces administratively https://learn.microsoft.com/en-us/azure/operator-nexus/howto-disable-enable-network-interface
Disable internal and external networks in Nexus L3 isolation domains https://learn.microsoft.com/en-us/azure/operator-nexus/howto-disable-internal-external-networks-enabled-layer-3-isolation-domain
Enable or disable BMP log streaming for Nexus fabric resources https://learn.microsoft.com/en-us/azure/operator-nexus/howto-enable-log-streaming
Enable Micro-BFD on CE and PE devices in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-enable-micro-bfd
Install Azure CLI extensions for Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-install-cli-extensions
Configure and manage Nexus Kubernetes agent pools https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-agent-pools
Customize Nexus worker nodes using DaemonSets https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-customize-workers
Configure dual-stack networking for Nexus Kubernetes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-dual-stack
Manage Kubernetes cluster features in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-features
Enable huge pages on Nexus Kubernetes node pools https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-cluster-huge-pages
Configure service load balancers in Nexus Kubernetes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-kubernetes-service-load-balancer
Query supported Kubernetes versions in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-list-supported-kubernetes-versions
Monitor packet rates for Nexus fabric interfaces in Azure portal https://learn.microsoft.com/en-us/azure/operator-nexus/howto-monitor-interface-packet-rate
Configure monitoring for Nexus Kubernetes clusters https://learn.microsoft.com/en-us/azure/operator-nexus/howto-monitor-naks-cluster
Monitor VNF virtual machines on Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-monitor-virtualized-network-functions-virtual-machines
Configure Quality of Service for Nexus Network Fabric via Azure CLI https://learn.microsoft.com/en-us/azure/operator-nexus/howto-network-fabric-quality-of-service
Deploy Azure Operator Nexus instance via template https://learn.microsoft.com/en-us/azure/operator-nexus/howto-nexus-instance-deployment-template
Reboot Nexus network devices using graceful and ungraceful modes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-reboot-network-device
Rotate Azure Local Operator Nexus cluster credentials https://learn.microsoft.com/en-us/azure/operator-nexus/howto-rotate-credential-api
Configure administrative lock for Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-set-administrative-lock-or-unlock-for-network-fabric
Track Nexus asynchronous operations via Azure CLI https://learn.microsoft.com/en-us/azure/operator-nexus/howto-track-async-operations-cli
Perform A/B staged configuration updates with Nexus commit workflow https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-ab-staged-commit-configuration-update-commit-workflow
Use Commit Workflow v2 to manage Nexus configuration changes https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-commit-workflow-v2
Configure MDE runtime protection for Operator Nexus clusters https://learn.microsoft.com/en-us/azure/operator-nexus/howto-use-mde-runtime-protection
Configure placement hints for Nexus virtual machines https://learn.microsoft.com/en-us/azure/operator-nexus/howto-virtual-machine-placement-hints
Configure PE-CE connectivity for Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-customer-edge-provider-edge-connectivity
Configure Azure Operator Nexus isolation domains https://learn.microsoft.com/en-us/azure/operator-nexus/reference-isolation-domain-configuration
Use isolation domain configuration examples in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-isolation-domain-configuration-examples
Configure Azure Operator Nexus cluster password via Key Vault URI https://learn.microsoft.com/en-us/azure/operator-nexus/reference-key-vault-credential
Assign near-edge BareMetal machine roles in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-near-edge-baremetal-machine-roles
Configure neighbor groups in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-neighbor-group-configuration
Use Network Fabric Controller internal service metrics https://learn.microsoft.com/en-us/azure/operator-nexus/reference-network-fabric-controller-metrics
Apply route policy configuration examples in Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-nexus-route-policy-config-examples
Manage route policy operations in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-nexus-route-policy-operations
Monitor Azure Operator Nexus Ethernet metrics https://learn.microsoft.com/en-us/azure/operator-nexus/reference-operator-nexus-observability-metrics
Configure route policies in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/reference-route-policy-configuration

Integrations & Coding Patterns

Topic URL
Configure Network Packet Broker TAP rules in Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-configure-network-packet-broker

Deployment

Topic URL
Prepare Azure Operator Nexus platform deployment prerequisites https://learn.microsoft.com/en-us/azure/operator-nexus/howto-platform-prerequisites
Replace a terminal server in Azure Operator Nexus Network Fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-replace-terminal-server
Pre-validate and upgrade Azure Operator Nexus fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-upgrade-nexus-fabric
Use template to upgrade Azure Operator Nexus fabric https://learn.microsoft.com/en-us/azure/operator-nexus/howto-upgrade-nexus-fabric-template
Upgrade Terminal Server OS in Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-upgrade-os-of-terminal-server
Build VM images for Azure Operator Nexus https://learn.microsoft.com/en-us/azure/operator-nexus/howto-virtual-machine-image
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Overall Score

82/100

Grade

B

Good

Safety

82

Quality

85

Clarity

84

Completeness

75

Summary

A reference skill providing expert guidance for Azure Operator Nexus development, covering troubleshooting, best practices, architecture, security, configuration, integrations, and deployment. The skill is a curated index of Microsoft Learn documentation with instructions for agents to fetch remote content via network-enabled tools (mcp_microsoftdocs or fetch_webpage).

Detected Capabilities

network requestdocumentation retrievalremote content fetchinstruction parsingread-only reference lookup

Trigger Keywords

Phrases that MCP clients use to match this skill to user intent.

troubleshoot nexus clusternexus network fabricconfigure isolation domainsnexus security hardeningbare metal recoveryoperator nexus deployment

Risk Signals

INFO

Network dependency on mcp_microsoftdocs and fetch_webpage tools

frontmatter and 'How to Use This Skill' section
INFO

Metadata staleness check — suggests pulling latest version if generated_at > 3 months old

'How to Use This Skill' section
INFO

References sensitive operations (SSH access, break-glass methods, credential rotation, ACL configuration)

Security section (L115-L154)

Referenced Domains

External domains referenced in skill content, detected by static analysis.

github.comlearn.microsoft.com

Use Cases

  • Troubleshoot bare metal machine and Kubernetes cluster failures in Azure Operator Nexus
  • Configure network fabric, BGP, isolation domains, and QoS policies
  • Plan Nexus cluster placement, sizing, and version compatibility
  • Implement security controls including ACLs, SSH access, break-glass procedures, and credential rotation
  • Design near-edge storage architecture and manage persistent volumes
  • Retrieve Microsoft Learn documentation for Nexus operational procedures

Quality Notes

  • Clear category index with line ranges and file links aids navigation and agent-friendly lookup
  • Comprehensive URL index across 8 major categories (troubleshooting, best practices, decision making, architecture, limits, security, configuration, integrations, deployment) provides broad topic coverage
  • Well-documented agent instructions including explicit requirements (network access, mcp_microsoftdocs/fetch_webpage tools) and fallback mechanisms
  • Scoped exclusions clearly state what this skill does NOT cover (Azure Network Function Manager, Azure Networking, Azure Virtual Network Manager, Azure Virtual WAN)
  • Metadata staleness check is a practical safeguard for document currency
  • Index structure is systematic and easy for agents to traverse, reducing ambiguity about available topics
Model: claude-haiku-4-5-20251001Analyzed: Jun 26, 2026

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