Modify headers

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/EventGatewayModifyHeadersPolicyCreate",
  "title": "Modify headers",
  "description": "A policy that modifies headers for requests.",
  "type": "object",
  "properties": {
    "type": {
      "description": "The type name of the policy.",
      "type": "string",
      "const": "modify_headers",
      "maxLength": 255,
      "minLength": 1
    },
    "name": {
      "description": "A unique user-defined name of the policy.",
      "type": "string",
      "maxLength": 255,
      "x-unicode-pattern": "^[\\p{L}\\p{N}][\\p{L}\\p{N} _\\-\\.:/+']*[\\p{L}\\p{N}]$"
    },
    "description": {
      "description": "A human-readable description of the policy.",
      "type": "string",
      "default": "",
      "maxLength": 512
    },
    "enabled": {
      "description": "Whether the policy is enabled.",
      "type": "boolean",
      "default": true
    },
    "labels": {
      "$ref": "#/components/schemas/Labels"
    },
    "config": {
      "description": "The configuration of the modify headers policy.",
      "type": "object",
      "properties": {
        "actions": {
          "description": "Actions are run in sequential order and act on individual headers.",
          "type": "array",
          "items": {
            "$ref": "#/components/schemas/EventGatewayModifyHeaderAction"
          },
          "minItems": 1
        }
      }
    },
    "condition": {
      "description": "A string containing the boolean expression that determines whether the policy is applied.\n\nWhen the policy is applied as a child policy of schema_validation, the expression can also reference\n`record.value` fields.\n",
      "type": "string",
      "example": "record.value.content.foo.bar == \"a-value\"",
      "default": "",
      "maxLength": 1000,
      "x-expression": {
        "type": "boolean",
        "fields": [
          {
            "name": "context.auth.principal.name",
            "type": "string",
            "description": "Name of authenticated principal. Username in case of PLAIN/SCRAM, `sub` claim in case of OAUTHBEARER."
          },
          {
            "name": "context.auth.type",
            "type": "string",
            "description": "The matched authentication type from a virtual cluster: anonymous, sasl_plain, sasl_scram_sha256, sasl_scram_sha512, sasl_oauth_bearer.\n"
          },
          {
            "name": "context.topic.name",
            "type": "string",
            "description": "The name of the topic."
          },
          {
            "name": "record.headers",
            "type": "object",
            "description": "An associative array of header key value pairs."
          },
          {
            "name": "record.value.validated",
            "type": "boolean",
            "description": "Indicates whether the record value was successfully validated."
          },
          {
            "name": "record.value.content",
            "type": "object",
            "description": "The content of the record value."
          }
        ]
      }
    },
    "parent_policy_id": {
      "description": "The unique identifier of the parent schema validation policy, if any.",
      "type": "string",
      "format": "uuid"
    }
  },
  "required": [
    "type",
    "config"
  ]
}