VMware NSX-T cluster pattern-based discovery

reference brazil Updated Sep 10, 2026 8 min read nsx-t-cluster-pattern.md
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Discovery and Service Mapping Patterns uses the NSX Cluster pattern to find VMware NSX-T infrastructure. Discovering some of these resources might require updating to the latest version of the Discovery and Service Mapping Patterns application from the ServiceNow Store.

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NSX Cluster data model

The following diagram illustrates the tables and relationships that the Discovery and Service Mapping Patterns application creates when discovering NSX-T infrastructure resources.

[Omitted image "nsx-cluster-data-model.png"] Alt text: NSX Cluster data model

Prerequisites

  • Verify that the following applications are up to date

    • CMDB CI Class Models
    • Discovery and Service Mapping Patterns
    • Visibility Content
  • Configure a credential alias

    For more information, see Create an applicative credential alias for NSX-T cluster discovery.

  • Verify NSX-T API access and permissions

    Verify that the credential has sufficient permissions to execute the following NSX-T API calls:

    • POST /api/session/create
    • GET /api/v1/cluster/status
    • GET /api/v1/node
    • GET /policy/api/v1/infra/segments
    • GET /policy/api/v1/infra/tier-0s
    • GET /policy/api/v1/infra/tier-1s
    • GET /api/v1/transport-nodes
    • GET /api/v1/transport-zones
    • GET /api/v1/fabric/virtual-switches/
    • GET /api/v1/edge-clusters
  • Create a serverless discovery schedule

    For more information, see Create a serverless schedule for NSX-T cluster discovery.

Data collected by Discovery during horizontal discovery

Discovery populates the data in the CMDB when running the NSX Cluster pattern.

Field Description
Name [name] IP address of the NSX Management Cluster.
IP Address [ip_address] IP address of the NSX Management Cluster.
Cluster Status [cluster_status] Status of the management cluster as reported by the NSX-T API.
Operational status [operational_status] Operational status of the resource, derived from the cluster status.
Install Status [install_status] Install status of the resource. Default value is Installed.
Field Description
Name [name] Display name of the cluster node, derived from the node's fully qualified domain name (FQDN).
ID [nsx_node_id] Unique identifier of the NSX Manager node.
Fully qualified domain name [fqdn] FQDN of the node.
Node Status [node_status] Status of the node as reported by the NSX-T API.
Operational status [operational_status] Operational status of the resource, derived from the node status.
Install Status [install_status] Install status of the resource. Default value is Installed.

Field

Description

Name [name]

Concatenation of the cluster IP address and the group type. For example: 10.0.0.1 MANAGER.

Object ID [object_id]

Group ID assigned by NSX-T.

Operational status [operational_status]

Operational status of the resource, derived from the group status.

Install Status [install_status]

Install status of the resource. Default value is Installed.

Field

Description

Name [name]

Display name of the transport node, derived from the host FQDN or virtual machine (VM) display name.

Object ID [object_id]

Unique identifier of the transport node.

Host Type [host_type]

Type of the transport node host. For example: ESXi, KVM, or Edge.

Host Name [host_name]

Host name of the transport node.

Host ID [host_id]

Identifier of the host running the transport node.

Fully qualified domain name [fqdn]

FQDN of the transport node.

IP Address [ip_address]

IP address of the transport node.

Operational status [operational_status]

Operational status of the resource. Default value is Operational.

Install Status [install_status]

Install status of the resource. Default value is Installed.

Description [short_description]

User-provided description of the transport node.

|Field|Description| |-----|-----------| |Name \[name\]|Display name of the transport zone.| |Object ID \[object\_id\]|Unique identifier of the transport zone.| |Transport Type \[transport\_type\]|Transport type of the zone. For example: OVERLAY or VLAN.| |Forwarding Mode \[forwarding\_mode\]|Forwarding mode of the transport zone.| |Is Default \[is\_default\]|Indicates whether this is the default transport zone.| |Operational status \[operational\_status\]|Operational status of the resource. The value is set to Operational.| |Install Status \[install\_status\]|Install status of the resource. The value is set to Installed.| |Description \[short\_description\]|User-provided description of the transport zone.|
Field Description
Name [name] Display name of the edge cluster group.
Object ID [object_id] Unique identifier of the edge cluster.
Node Type [node_type] Type of edge node in the cluster.
Inter Site Forwarding [enable_inter_site_forwarding] Indicates whether inter-site forwarding is enabled for this edge cluster.
Field Description
Name [name] Display name of the virtual switch.
Object ID [object_id] Unique identifier of the virtual switch.
CM Local ID [cm_local_id] Local identifier assigned by the compute manager.
Origin ID [origin_id] Origin identifier of the virtual switch resource.
Operational status [operational_status] Operational status of the resource. Default value is Operational.
Install Status [install_status] Install status of the resource. Default value is Installed.
Field Description
Name [name] Display name of the gateway.
Object ID [object_id] Unique identifier of the gateway.
Tier Type [tier_type] Tier type of the gateway: Tier-0 or Tier-1.
HA Mode [ha_mode] High-availability mode of the gateway.
Failover Mode [failover_mode] Failover mode of the gateway.
Operational status [operational_status] Operational status of the resource. Default value is Operational.
Install Status [install_status] Install status of the resource. Default value is Installed.
Description [short_description] User-provided description of the gateway resource.
Field Description
Name [name] Display name of the segment.
Object ID [object_id] Unique identifier of the segment.
Operational status [operational_status] Operational status of the resource, derived from the resource state.
Install Status [install_status] Install status of the resource. Default value is Installed.
Description [short_description] User-provided description of the segment resource.
Field Description
IP Address [ip_address] IP address of the transport node.

Dependency Views map

On the Dependency Views map, you can view discovered NSX-T cluster resources and the relationships between them.

[Omitted image "nsx-management-cluster-ci-dependency-view.png"] Alt text: NSX Management Cluster CI and connection on a Dependency Views map

CI relationships and references

The NSX Cluster pattern creates the following relationships and references to support NSX-T cluster discovery. References link to records in other tables and don't appear in the CI Relationship [cmdb_rel_ci] table.

CI Relationship CI
NSX Management Cluster Node [cmdb_ci_nsx_management_cluster_node] Members::Member of NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Gateway Resource [cmdb_ci_nsx_gateway_resource] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Gateway Resource [cmdb_ci_nsx_gateway_resource] Connects to::Connected by NSX Segment Resource [cmdb_ci_nsx_segment_resource]
NSX Gateway Resource [cmdb_ci_nsx_gateway_resource] (Tier 1) Connects to::Connected by NSX Gateway Resource [cmdb_ci_nsx_gateway_resource] (Tier 0)
NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource] Owns::Owned by IP Address [cmdb_ci_ip_address]
NSX Management Cluster Node Group [cmdb_ci_nsx_management_cluster_node_group] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Management Cluster Node Group [cmdb_ci_nsx_management_cluster_node_group] Uses::Used by NSX Management Cluster Node [cmdb_ci_nsx_management_cluster_node]
NSX Segment Resource [cmdb_ci_nsx_segment_resource] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Transport Zone Resource [cmdb_ci_nsx_transport_zone_resource] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Transport Zone Resource [cmdb_ci_nsx_transport_zone_resource] Contains::Contained by NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]
NSX Virtual Switch Resource [cmdb_ci_nsx_virtual_switch_resource] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group] Managed by::Manages NSX Management Cluster [cmdb_ci_nsx_management_cluster]
NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group] Uses::Used by NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]

CI

Field

Referenced CI

NSX Management Cluster Node [cmdb_ci_nsx_management_cluster_node]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Management Cluster Node Group [cmdb_ci_nsx_management_cluster_node_group]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Segment Resource [cmdb_ci_nsx_segment_resource]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Gateway Resource [cmdb_ci_nsx_gateway_resource]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Transport Zone Resource [cmdb_ci_nsx_transport_zone_resource]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Virtual Switch Resource [cmdb_ci_nsx_virtual_switch_resource]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group]

Cluster [cluster]

NSX Management Cluster [cmdb_ci_nsx_management_cluster]

Key Value [cmdb_key_value]

Configuration item [configuration_item]

References one of the following NSX resource tables: - NSX Segment Resource [cmdb_ci_nsx_segment_resource]

  • NSX Gateway Resource [cmdb_ci_nsx_gateway_resource]
  • NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]
  • NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group]

External system metadata [cmdb_key_value_v2]

Configuration item [configuration_item]

References one of the following NSX resource tables: - NSX Segment Resource [cmdb_ci_nsx_segment_resource]

  • NSX Gateway Resource [cmdb_ci_nsx_gateway_resource]
  • NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]
  • NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group]
  • NSX Transport Zone Resource [cmdb_ci_nsx_transport_zone_resource]
  • NSX Virtual Switch Resource [cmdb_ci_nsx_virtual_switch_resource]
## Tag discovery and external system metadata

The NSX Cluster pattern collects resource tags and external system metadata. Tags are stored in the Key Value [cmdb_key_value] table. External system metadata is stored in the External system metadata [cmdb_key_value_v2] table.

Field

Description

Key [key]

Tag name.

Value [value]

Tag value.

Configuration item [configuration_item]

References the NSX resource table associated with the tag. Possible tables:- NSX Segment Resource [cmdb_ci_nsx_segment_resource]

  • NSX Gateway Resource [cmdb_ci_nsx_gateway_resource]
  • NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]
  • NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group]

Field

Description

Key [key]

Metadata property name.

String value [string_value]

Value of the metadata property.

Value type [value_type]

Data type of the metadata value.

Configuration item [configuration_item]

References the NSX resource table associated with the metadata entry. Possible tables:- NSX Segment Resource [cmdb_ci_nsx_segment_resource]

  • NSX Gateway Resource [cmdb_ci_nsx_gateway_resource]
  • NSX Transport Node Resource [cmdb_ci_nsx_transport_node_resource]
  • NSX Edge Cluster Group [cmdb_ci_nsx_edge_cluster_group]
  • NSX Transport Zone Resource [cmdb_ci_nsx_transport_zone_resource]
  • NSX Virtual Switch Resource [cmdb_ci_nsx_virtual_switch_resource]
- **[Create an applicative credential alias for NSX-T cluster discovery](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/it-operations-management/discovery-and-service-mapping-patterns/create-applicative-cred-alias-nsx-t.md)** Create a credential alias and configure an applicative credential to enable the NSX Cluster pattern to authenticate with the NSX-T management cluster. - **[Create a serverless schedule for NSX-T cluster discovery](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/it-operations-management/discovery-and-service-mapping-patterns/create-serverless-schedule-nsx-t.md)** Create a serverless discovery schedule to run the NSX Cluster pattern against a VMware NSX-T management cluster.

Parent Topic:Available on-premise discovery patterns

Keywords NSX-TNSX ClusterVMware NSXNSX discoveryNSX patterns
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