Isovalent ipam API

The ipam API from Isovalent — 2 operation(s) for ipam.

Operations 3

POST /ipam Allocate an IP address
POST /ipam/{ip} Allocate an IP address
DELETE /ipam/{ip} Release an allocated IP address

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OpenAPI Specification

isovalent-ipam-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Cilium bgp Ipam API
  description: Cilium
  version: v1beta1
  x-provenance:
    method: derived
    authored_by: API Evangelist
    derived_on: '2026-08-19'
    first_party: false
    provider_published: false
    source: Modelled from the provider's public HTML documentation.
    note: 'Not published by the provider. Probed 2026-08-19: no anonymously fetchable first-party contract. Cilium''s agent/health specs are open source; the Isovalent-branded documents here were modelled from docs.'
servers:
- url: /v1
tags:
- name: ipam
paths:
  /ipam:
    post:
      summary: Allocate an IP address
      tags:
      - ipam
      parameters:
      - $ref: '#/components/parameters/ipam-family'
      - $ref: '#/components/parameters/ipam-owner'
      - $ref: '#/components/parameters/ipam-pool'
      - $ref: '#/components/parameters/ipam-expiration'
      responses:
        '201':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IPAMResponse'
        '403':
          description: Forbidden
        '502':
          description: Allocation failure
          x-go-name: Failure
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /ipam/{ip}:
    post:
      summary: Allocate an IP address
      tags:
      - ipam
      parameters:
      - $ref: '#/components/parameters/ipam-ip'
      - $ref: '#/components/parameters/ipam-owner'
      - $ref: '#/components/parameters/ipam-pool'
      responses:
        '200':
          description: Success
        '400':
          description: Invalid IP address
          x-go-name: Invalid
        '403':
          description: Forbidden
        '409':
          description: IP already allocated
          x-go-name: Exists
        '500':
          description: IP allocation failure. Details in message.
          x-go-name: Failure
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Allocation for address family disabled
          x-go-name: Disabled
    delete:
      summary: Release an allocated IP address
      tags:
      - ipam
      parameters:
      - $ref: '#/components/parameters/ipam-ip'
      - $ref: '#/components/parameters/ipam-pool'
      responses:
        '200':
          description: Success
        '400':
          description: Invalid IP address
          x-go-name: Invalid
        '403':
          description: Forbidden
        '404':
          description: IP address not found
        '500':
          description: Address release failure
          x-go-name: Failure
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Allocation for address family disabled
          x-go-name: Disabled
components:
  parameters:
    ipam-owner:
      name: owner
      in: query
      schema:
        type: string
    ipam-ip:
      name: ip
      description: IP address
      in: path
      required: true
      schema:
        type: string
    ipam-family:
      name: family
      in: query
      schema:
        type: string
        enum:
        - ipv4
        - ipv6
    ipam-expiration:
      name: expiration
      in: header
      schema:
        type: boolean
    ipam-pool:
      name: pool
      in: query
      schema:
        type: string
  schemas:
    AddressPair:
      description: Addressing information of an endpoint
      type: object
      properties:
        ipv4:
          description: IPv4 address
          type: string
        ipv4-expiration-uuid:
          description: UUID of IPv4 expiration timer
          type: string
        ipv4-pool-name:
          description: IPAM pool from which this IPv4 address was allocated
          type: string
        ipv6:
          description: IPv6 address
          type: string
        ipv6-expiration-uuid:
          description: UUID of IPv6 expiration timer
          type: string
        ipv6-pool-name:
          description: IPAM pool from which this IPv6 address was allocated
          type: string
    IPAMAddressResponse:
      description: IPAM configuration of an individual address family
      type: object
      properties:
        ip:
          description: Allocated IP for endpoint
          type: string
        gateway:
          description: IP of gateway
          type: string
        cidrs:
          description: List of CIDRs out of which IPs are allocated
          type: array
          items:
            type: string
        master-mac:
          type: string
          description: MAC of master interface if address is a slave/secondary of a master interface
        expiration-uuid:
          type: string
          description: 'The UUID for the expiration timer. Set when expiration has been

            enabled while allocating.

            '
        interface-number:
          type: string
          description: 'InterfaceNumber is a field for generically identifying an interface. This is only useful in ENI mode.

            '
        skip-masquerade:
          type: boolean
          description: 'SkipMasquerade indicates whether the datapath should avoid masquerading connections from this IP.

            '
    NodeAddressingElement:
      description: Addressing information
      type: object
      properties:
        enabled:
          description: True if address family is enabled
          type: boolean
        ip:
          description: IP address of node
          type: string
        alloc-range:
          description: Address pool to be used for local endpoints
          type: string
        address-type:
          description: Node address type, one of HostName, ExternalIP or InternalIP
          type: string
    IPAMResponse:
      description: IPAM configuration of an endpoint
      type: object
      required:
      - address
      - host-addressing
      properties:
        address:
          $ref: '#/components/schemas/AddressPair'
        ipv4:
          $ref: '#/components/schemas/IPAMAddressResponse'
        ipv6:
          $ref: '#/components/schemas/IPAMAddressResponse'
        host-addressing:
          $ref: '#/components/schemas/NodeAddressing'
    Error:
      type: string
    NodeAddressing:
      description: 'Addressing information of a node for all address families


        +k8s:deepcopy-gen=true'
      type: object
      properties:
        ipv6:
          $ref: '#/components/schemas/NodeAddressingElement'
        ipv4:
          $ref: '#/components/schemas/NodeAddressingElement'
x-schemes:
- unix