Validating Swagger failed: invalid components: Unsupported 'format' value 'uuid'

[AgentGoldPaw]

I am trying to use openapi 3.0.0 + go 1.15.6

openapi: 3.0.0
info:
  version: "1.0.0"
  title: some api
tags:
  - name: customers
paths:
  /customers:
    post:
      tags:
        - customers
      summary: create a customer
      requestBody:
        description: Customer to add
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/Customer"
      responses:
        201:
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/NewRecord"
  schemas:
    Customer:
      type: object
      properties:
        uuid:
          type: string
          nullable: false
          format: uuid
          readOnly: true
        username:
          type: string
          maxLength: 255
          nullable: false
          minLength: 1
          example: th3g3ntl3men
        phone:
          type: string
          maxLength: 255
          minLength: 1
          nullable: true
        email:
          type: string
          maxLength: 255
          minLength: 1
          nullable: true
        dob:
          type: string
          format: date
        pic:
          type: string
          maxLength: 255
          minLength: 1
        created_ts:
          type: string
          format: date-time
          readOnly: true
        updated_ts:
          type: string
          format: date-time
          readOnly: true

I do also use format:uuid in shared parameters.

[fenollp]

format: uuid is not defined by the OAS v3. We do provide an easy way to opt-in though:

kin-openapi/openapi3/schema_test.go

Line 25 in f05a913

DefineStringFormat("uuid", FormatOfStringForUUIDOfRFC4122)