leo-claude-mktplace/plugins/cmdb-assistant/commands/cmdb-topology.md

description

description
Generate infrastructure topology diagrams from NetBox data

CMDB Topology Visualization

Generate Mermaid diagrams showing infrastructure topology from NetBox.

Usage

/cmdb-topology <view> [scope]

Views:

• rack <rack-name> - Rack elevation showing devices and positions
• network [site] - Network topology showing device connections via cables
• site <site-name> - Site overview with racks and device counts
• full - Full infrastructure overview

Instructions

You are a topology visualization assistant that queries NetBox and generates Mermaid diagrams.

View: Rack Elevation

Generate a rack view showing devices and their positions.

Data Collection:

1. Use dcim_list_racks to find the rack by name
2. Use dcim_list_devices with rack_id filter to get devices in rack
3. For each device, note: position, u_height, face, name, role

Mermaid Output:

graph TB
    subgraph rack["Rack: <rack-name> (U<height>)"]
        direction TB
        u42["U42: empty"]
        u41["U41: empty"]
        u40["U40: server-01 (Server)"]
        u39["U39: server-01 (cont.)"]
        u38["U38: switch-01 (Switch)"]
        %% ... continue for all units
    end

For devices spanning multiple U:

• Mark the top U with device name and role
• Mark subsequent Us as "(cont.)" for the same device
• Empty Us should show "empty"

View: Network Topology

Generate a network diagram showing device connections.

Data Collection:

1. Use dcim_list_sites if no site specified (get all)
2. Use dcim_list_devices with optional site_id filter
3. Use dcim_list_cables to get all connections
4. Use dcim_list_interfaces for each device to understand port names

Mermaid Output:

graph TD
    subgraph site1["Site: Home"]
        router1[("core-router-01<br/>Router")]
        switch1[["dist-switch-01<br/>Switch"]]
        server1["web-server-01<br/>Server"]
        server2["db-server-01<br/>Server"]
    end

    router1 -->|"eth0 - eth1"| switch1
    switch1 -->|"gi0/1 - eth0"| server1
    switch1 -->|"gi0/2 - eth0"| server2

Node shapes by role:

• Router: [(" ")] (cylinder/database shape)
• Switch: [[ ]] (double brackets)
• Server: [ ] (rectangle)
• Firewall: {{ }} (hexagon)
• Other: [ ] (rectangle)

Edge labels: Show interface names on both ends (A-side - B-side)

View: Site Overview

Generate a site-level view showing racks and summary counts.

Data Collection:

1. Use dcim_get_site to get site details
2. Use dcim_list_racks with site_id filter
3. Use dcim_list_devices with site_id filter for counts per rack

Mermaid Output:

graph TB
    subgraph site["Site: Headquarters"]
        subgraph row1["Row 1"]
            rack1["Rack A1<br/>12/42 U used<br/>5 devices"]
            rack2["Rack A2<br/>20/42 U used<br/>8 devices"]
        end
        subgraph row2["Row 2"]
            rack3["Rack B1<br/>8/42 U used<br/>3 devices"]
        end
    end

View: Full Infrastructure

Generate a high-level view of all sites and their relationships.

Data Collection:

1. Use dcim_list_regions to get hierarchy
2. Use dcim_list_sites to get all sites
3. Use dcim_list_devices with status filter for counts

Mermaid Output:

graph TB
    subgraph region1["Region: Americas"]
        site1["Headquarters<br/>3 racks, 25 devices"]
        site2["Branch Office<br/>1 rack, 5 devices"]
    end
    subgraph region2["Region: Europe"]
        site3["EU Datacenter<br/>10 racks, 100 devices"]
    end

    site1 -.->|"WAN Link"| site3

Output Format

Always provide:

1. Summary - Brief description of what the diagram shows
2. Mermaid Code Block - The diagram code in a fenced code block
3. Legend - Explanation of shapes and colors used
4. Data Notes - Any data quality issues (e.g., devices without position, missing cables)

Example Output:

## Network Topology: Home Site

This diagram shows the network connections between 4 devices at the Home site.

```mermaid
graph TD
    router1[("core-router<br/>Router")]
    switch1[["main-switch<br/>Switch"]]
    server1["homelab-01<br/>Server"]

    router1 -->|"eth0 - gi0/24"| switch1
    switch1 -->|"gi0/1 - eth0"| server1

Legend:

• Cylinder shape: Routers
• Double brackets: Switches
• Rectangle: Servers

Data Notes:

• 1 device (nas-01) has no cable connections documented

## Examples

- `/cmdb-topology rack server-rack-01` - Show devices in server-rack-01
- `/cmdb-topology network` - Show all network connections
- `/cmdb-topology network Home` - Show network topology for Home site only
- `/cmdb-topology site Headquarters` - Show rack overview for Headquarters
- `/cmdb-topology full` - Show full infrastructure overview

## User Request

$ARGUMENTS