Add network schema for devices, interfaces, VLANs, VRFs, BGP configurations, MLAG, EVPN, VXLAN, routing policies, and DCI connections

- Created device schema with attributes for hostname, role, platform, and management IP.
- Added interface schema with various types, MTU, speed, and switchport modes.
- Introduced VLAN and VRF schemas with relationships to devices and interfaces.
- Implemented BGP configuration, peer groups, and neighbors with detailed attributes.
- Established MLAG domain and interface schemas for multi-chassis link aggregation.
- Developed EVPN and VXLAN schemas for overlay networking.
- Created routing policy schemas including route maps and prefix lists.
- Added DCI switch and connection schemas for inter-datacenter connectivity.

infrahub/schema/08_mlag_evpn_vxlan.yml

@@ -0,0 +1,151 @@
+# yaml-language-server: $schema=https://schema.infrahub.app/infrahub/schema/latest.json
+---
+version: "1.0"
+
+nodes:
+  - name: MLAGDomain
+    namespace: Network
+    label: "MLAG Domain"
+    icon: "mdi:link-variant"
+    include_in_menu: true
+    human_friendly_id: ["domain_id__value"]
+    display_label: "{{ ' - '.join(filter(None, [record.domain_id__value, record.status__value])) }}"
+    order_by:
+      - domain_id__value
+    attributes:
+      - name: domain_id
+        kind: Text
+        unique: true
+        optional: false
+        description: "MLAG domain identifier (e.g., MLAG-leaf1-2)"
+      
+      - name: local_interface
+        kind: Text
+        optional: false
+        default_value: "Vlan4094"
+        description: "Local interface for MLAG peer link"
+      
+      - name: peer_interface
+        kind: Text
+        optional: false
+        default_value: "Vlan4094"
+        description: "Peer interface for MLAG peer link"
+      
+      - name: peer_address
+        kind: IPHost
+        optional: false
+        description: "Peer IP address for MLAG link"
+      
+      - name: status
+        kind: Dropdown
+        optional: false
+        default_value: "active"
+        choices:
+          - name: active
+            label: Active
+          - name: inactive
+            label: Inactive
+        description: "MLAG domain status"
+    
+    relationships:
+      - name: devices
+        peer: NetworkDevice
+        optional: true
+        cardinality: many
+        kind: Generic
+        description: "Devices in this MLAG domain"
+      
+      - name: interfaces
+        peer: NetworkMLAGInterface
+        optional: true
+        cardinality: many
+        kind: Component
+        description: "MLAG-enabled interfaces"
+
+  - name: MLAGInterface
+    namespace: Network
+    label: "MLAG Interface"
+    icon: "mdi:ethernet-plus"
+    include_in_menu: false
+    human_friendly_id: ["interface__device__hostname__value", "interface__name__value"]
+    display_label: "{{ ' - '.join(filter(None, [record.interface__device__hostname__value, record.interface__name__value])) }}"
+    attributes:
+      - name: mlag_id
+        kind: Number
+        optional: false
+        description: "MLAG interface ID"
+    
+    relationships:
+      - name: mlag_domain
+        peer: NetworkMLAGDomain
+        optional: false
+        cardinality: one
+        kind: Parent
+      
+      - name: interface
+        peer: NetworkInterface
+        optional: false
+        cardinality: one
+        kind: Attribute
+        description: "Physical interface"
+
+  - name: EVPNConfig
+    namespace: Network
+    label: "EVPN Configuration"
+    icon: "mdi:wan"
+    include_in_menu: false
+    human_friendly_id: ["device__hostname__value"]
+    display_label: "{{ record.device__hostname__value }}"
+    attributes:
+      - name: vni_auto
+        kind: Boolean
+        optional: false
+        default_value: true
+        description: "Automatically generate VNIs"
+    
+    relationships:
+      - name: device
+        peer: NetworkDevice
+        optional: false
+        cardinality: one
+        kind: Parent
+
+  - name: VXLANTunnel
+    namespace: Network
+    label: "VXLAN Tunnel"
+    icon: "mdi:tunnel"
+    include_in_menu: true
+    human_friendly_id: ["name__value"]
+    display_label: "{{ record.name__value }}"
+    attributes:
+      - name: name
+        kind: Text
+        unique: true
+        optional: false
+        default_value: "Vxlan1"
+        description: "VXLAN tunnel interface name"
+      
+      - name: source_ip
+        kind: IPHost
+        optional: false
+        description: "Source IP for VXLAN tunnel (Loopback1)"
+      
+      - name: udp_port
+        kind: Number
+        optional: false
+        default_value: 4789
+        description: "VXLAN UDP port"
+    
+    relationships:
+      - name: device
+        peer: NetworkDevice
+        optional: false
+        cardinality: one
+        kind: Parent
+      
+      - name: vlans
+        peer: NetworkVLAN
+        optional: true
+        cardinality: many
+        kind: Generic
+        description: "VLANs mapped to this VXLAN tunnel"