/SKILL

Inventory Manager - Developer Skills Guide

Inventory Manager provides centralized device and endpoint inventory for the Itential Platform. It maintains inventories of nodes (devices/targets), with actions that can be executed against them via IAG5 services. Required for IAG5 and Configuration Manager Enterprise.

Concepts

• Inventory — a named collection of nodes with associated actions. Has groups for access control.
• Node — a device or target within an inventory. Has a name, attributes (key-value pairs like host, platform, credentials), and tags.
• Action — an operation that can be run against nodes. Currently only iag5-service type. Links to IAG services via service_name and cluster_id.
• Tag — a label for organizing inventories and nodes. Auto-created on first use, auto-cleaned when unused. Stored lowercase.

Gotchas

• Response shape is {status: "Success", result: {...}} — extract data from result, not top-level
• Paginated responses inside result use {data: [...], totalRecords, currentPage, pageSize, totalPages}
• Inventories require at least one group — without it, creation fails
• Node names must be unique within an inventory (database constraint on inventory_id + name)
• populateInventory (bulk) clears ALL existing nodes first before inserting — it's a full replace, not append
• Action names must be unique within an inventory
• Only iag5-service action type is currently supported
• cluster_id resolves from action_config.cluster_id first, then falls back to node.attributes.cluster_id
• Tag names are stored lowercase — "Core" becomes "core"
• Identifiers accept both MongoDB ObjectId and name strings — auto-detected
• createBrokerActions: true auto-creates 4 standard actions (get-config, set-config, run-command, is-alive) — requires defaultClusterId

API Reference

Base Path: /inventory_manager/v1

Inventories

Method	Endpoint	Description
POST	/inventory_manager/v1/inventories	Create a new inventory
GET	/inventory_manager/v1/inventories	List inventories with filtering and pagination
GET	/inventory_manager/v1/inventories/{identifier}	Get inventory by ID or name
DELETE	/inventory_manager/v1/inventories/{identifier}	Delete an inventory
GET	/inventory_manager/v1/stats	Get overview stats (total inventories, nodes, actions)

Create an inventory:

POST /inventory_manager/v1/inventories

{
  "name": "Lab Routers",
  "description": "Routers in the Atlanta Lab",
  "groups": ["Solutions Engineering"],
  "tags": ["routers", "lab"],
  "actions": [
    {
      "name": "get-config",
      "action_type": "iag5-service",
      "action_config": {
        "service_name": "get-config",
        "cluster_id": "labCluster"
      },
      "action_parameters": {}
    }
  ]
}

• name — required, must be unique
• groups — required, at least one group name for access control
• tags — optional, auto-created if they don't exist
• actions — optional, define operations runnable against nodes

Or use createBrokerActions for standard actions:

{
  "name": "DC Switches",
  "description": "Data center switches",
  "groups": ["Solutions Engineering"],
  "createBrokerActions": true,
  "defaultClusterId": "dcCluster"
}

This auto-creates 4 actions: get-config, set-config, run-command, is-alive — all as iag5-service type pointing to the specified cluster.

Response:

{
  "status": "Success",
  "result": {
    "_id": "697eb0fc4aef5efec3d7bbcf",
    "name": "Lab Routers",
    "groups": ["67c85954abe686cf9cb78b2e"],
    "description": "Routers in the Atlanta Lab",
    "actions": [
      {
        "name": "get-config",
        "action_type": "iag5-service",
        "action_config": {"service_name": "get-config", "cluster_id": "labCluster"},
        "action_parameters": {},
        "created_at": "2026-02-01T01:48:44.786Z",
        "created_by": "Pronghorn"
      }
    ],
    "tags": ["routers", "lab"]
  }
}

List inventories with filtering:

GET /inventory_manager/v1/inventories?page=1&pageSize=25&search=router&tags=core&sortField=name&sortOrder=1

Query parameters:

• page — page number (default 1)
• pageSize — results per page (default 25)
• sortField — field to sort by
• sortOrder — 1 ascending, -1 descending
• search — text search across name/description
• names — filter by inventory names (array)
• groups — filter by group IDs or names
• tags — filter by tag names
• minNodes / maxNodes — filter by node count

Stats:

GET /inventory_manager/v1/stats

{
  "status": "Success",
  "result": {
    "totalInventories": 1,
    "totalNodes": 2,
    "totalActions": 4
  }
}

Nodes

Method	Endpoint	Description
GET	/inventory_manager/v1/nodes	List all nodes with filtering and pagination
GET	/inventory_manager/v1/inventories/{identifier}/nodes	List nodes for a specific inventory
GET	/inventory_manager/v1/inventories/{inventoryId}/nodes/{nodeId}	Get a single node
POST	/inventory_manager/v1/nodes/bulk	Bulk populate inventory with nodes (replaces all existing)
DELETE	/inventory_manager/v1/nodes/clear/{identifier}	Clear all nodes from an inventory
POST	/inventory_manager/v1/nodes/expand	Expand node identifiers to full documents
POST	/inventory_manager/v1/nodes/filter/build	Build filter structure for service execution

Bulk populate an inventory with nodes:

POST /inventory_manager/v1/nodes/bulk

{
  "inventory_identifier": "Lab Routers",
  "nodes": [
    {
      "name": "core-router-1",
      "attributes": {
        "itential_host": "10.1.1.1",
        "itential_platform": "iosxr",
        "cluster_id": "cluster_east",
        "itential_user": "$SECRET.network_devices.username",
        "itential_password": "$SECRET.network_devices.password"
      },
      "tags": ["core", "datacenter-1"]
    },
    {
      "name": "core-router-2",
      "attributes": {
        "itential_host": "10.1.1.2",
        "itential_platform": "iosxr",
        "cluster_id": "cluster_east"
      },
      "tags": ["core", "datacenter-1"]
    }
  ]
}

• inventory_identifier — inventory name or ID
• WARNING: This clears ALL existing nodes first, then inserts. It's a full replace, not append.
• Tags are auto-created if they don't exist
• Node names must be unique within the inventory

Response:

{
  "status": "Success",
  "result": {
    "data": [
      {
        "_id": "697eb1be4aef5efec3d7bbd2",
        "inventory_id": "697eb0fc4aef5efec3d7bbcf",
        "name": "core-router-1",
        "attributes": {"itential_host": "10.1.1.1", "itential_platform": "iosxr", ...},
        "tags": ["core", "datacenter-1"]
      }
    ],
    "totalRecords": 2,
    "currentPage": 1,
    "pageSize": 25,
    "totalPages": 1
  }
}

Node attributes: Arbitrary key-value pairs. Common patterns:

• itential_host — device IP or hostname
• itential_platform — OS type (iosxr, ios, eos, etc.)
• itential_user / itential_password — credentials (use $SECRET. prefix for vault references)
• cluster_id — IAG cluster for this node (used as fallback if action doesn't specify one)

Actions

Method	Endpoint	Description
GET	/inventory_manager/v1/actions	List all actions across all inventories
GET	/inventory_manager/v1/inventories/{identifier}/actions	List actions for a specific inventory
GET	/inventory_manager/v1/inventories/{identifier}/actions/{actionId}	Get a single action
POST	/inventory_manager/v1/inventories/{identifier}/actions	Create a new action
DELETE	/inventory_manager/v1/inventories/{identifier}/actions/{actionId}	Delete an action

Create an action:

POST /inventory_manager/v1/inventories/Lab%20Routers/actions

{
  "name": "backup-config",
  "action_type": "iag5-service",
  "action_config": {
    "service_name": "backup-config",
    "cluster_id": "labCluster"
  },
  "action_parameters": {}
}

• action_type — currently only "iag5-service" is supported
• action_config.service_name — the IAG service to call (required)
• action_config.cluster_id — IAG cluster (optional, falls back to node's cluster_id attribute)

Action execution (via workflow task InventoryManager.runInventoryAction):

• Calls GatewayManager.runService with the action's service_name and cluster_id
• Response is JSON-RPC wrapped (same as IAG service responses)
• Non-zero return_code or error status throws an error

Tags

Method	Endpoint	Description
GET	/inventory_manager/v1/tags	List all tags with pagination
GET	/inventory_manager/v1/tags/accessible	Get tags from accessible inventories only
GET	/inventory_manager/v1/tags/{identifier}	Get a single tag by ID or name
GET	/inventory_manager/v1/tags/{identifier}/usage	Get usage statistics for a tag
POST	/inventory_manager/v1/tags/search	Find inventories and nodes by tags

Search by tags:

POST /inventory_manager/v1/tags/search

{
  "tagIdentifiers": ["core", "datacenter-1"]
}

• Field is tagIdentifiers, NOT tags
• Returns {inventories: [...], nodes: [...]} matching the specified tags

How It Connects to IAG

Inventory Manager is the bridge between device inventory and IAG5 services:

Inventory (Lab Routers)
  ├── Nodes: core-router-1, core-router-2
  │     └── attributes: host, platform, cluster_id, credentials
  │
  ├── Actions: get-config, set-config, run-command, is-alive
  │     └── each action → IAG5 service via GatewayManager.runService
  │
  └── In a workflow:
        InventoryManager.runInventoryAction
          → resolves node attributes + action config
          → calls GatewayManager.runService(serviceName, clusterId, params, inventory)
          → returns JSON-RPC response

To use inventory nodes in IAG workflow tasks, the inventory parameter in GatewayManager.runService takes:

[{"inventory": "Lab Routers", "nodeNames": ["core-router-1"]}]

RBAC

Access is controlled through groups:

• inventory:read — list, get, search
• inventory:create — create inventories, nodes, tags
• inventory:update — update inventories, nodes, actions
• inventory:delete — delete inventories, nodes, actions
• inventory:run — execute actions

Users must be in a group with the required role. The Pronghorn internal account bypasses authorization.

Developer Scenarios

1. Create an inventory with devices and test an action

1. POST /inventory_manager/v1/inventories        → create with groups + createBrokerActions
2. POST /inventory_manager/v1/nodes/bulk          → populate with device nodes
3. GET  /inventory_manager/v1/inventories/{name}  → verify inventory + actions
4. In a workflow: InventoryManager.runInventoryAction on a node
5. Or via GatewayManager.runService with inventory parameter

2. Organize with tags

1. Create inventory with tags: ["production", "datacenter-1"]
2. Add nodes with tags: ["core", "border"]
3. POST /inventory_manager/v1/tags/search → find all "core" nodes across inventories
4. GET  /inventory_manager/v1/tags/{name}/usage → see how many inventories/nodes use a tag

3. Bulk refresh inventory from external source

1. Pull device list from external system (CMDB, IPAM, etc.)
2. Transform to node format: [{name, attributes, tags}, ...]
3. POST /inventory_manager/v1/nodes/bulk → replaces all nodes (WARNING: clears first)
4. Verify: GET /inventory_manager/v1/inventories/{name}/nodes