backendtrafficpolicy_v1alpha1.json

{
  "description": "BackendTrafficPolicy allows the user to configure the behavior of the connection\nbetween the Envoy Proxy listener and the backend service.",
  "properties": {
    "apiVersion": {
      "description": "APIVersion defines the versioned schema of this representation of an object.\nServers should convert recognized schemas to the latest internal value, and\nmay reject unrecognized values.\nMore info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources",
      "type": "string"
    },
    "kind": {
      "description": "Kind is a string value representing the REST resource this object represents.\nServers may infer this from the endpoint the client submits requests to.\nCannot be updated.\nIn CamelCase.\nMore info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds",
      "type": "string"
    },
    "metadata": {
      "type": "object"
    },
    "spec": {
      "description": "spec defines the desired state of BackendTrafficPolicy.",
      "properties": {
        "circuitBreaker": {
          "description": "Circuit Breaker settings for the upstream connections and requests.\nIf not set, circuit breakers will be enabled with the default thresholds",
          "properties": {
            "maxConnections": {
              "default": 1024,
              "description": "The maximum number of connections that Envoy will establish to the referenced backend defined within a xRoute rule.",
              "format": "int64",
              "maximum": 4294967295,
              "minimum": 0,
              "type": "integer"
            },
            "maxParallelRequests": {
              "default": 1024,
              "description": "The maximum number of parallel requests that Envoy will make to the referenced backend defined within a xRoute rule.",
              "format": "int64",
              "maximum": 4294967295,
              "minimum": 0,
              "type": "integer"
            },
            "maxParallelRetries": {
              "default": 1024,
              "description": "The maximum number of parallel retries that Envoy will make to the referenced backend defined within a xRoute rule.",
              "format": "int64",
              "maximum": 4294967295,
              "minimum": 0,
              "type": "integer"
            },
            "maxPendingRequests": {
              "default": 1024,
              "description": "The maximum number of pending requests that Envoy will queue to the referenced backend defined within a xRoute rule.",
              "format": "int64",
              "maximum": 4294967295,
              "minimum": 0,
              "type": "integer"
            },
            "maxRequestsPerConnection": {
              "description": "The maximum number of requests that Envoy will make over a single connection to the referenced backend defined within a xRoute rule.\nDefault: unlimited.",
              "format": "int64",
              "maximum": 4294967295,
              "minimum": 0,
              "type": "integer"
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "compression": {
          "description": "The compression config for the http streams.",
          "items": {
            "description": "Compression defines the config of enabling compression.\nThis can help reduce the bandwidth at the expense of higher CPU.",
            "properties": {
              "gzip": {
                "description": "The configuration for GZIP compressor.",
                "type": "object"
              },
              "type": {
                "description": "CompressorType defines the compressor type to use for compression.",
                "enum": [
                  "Gzip"
                ],
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "type": "array"
        },
        "connection": {
          "description": "Connection includes backend connection settings.",
          "properties": {
            "bufferLimit": {
              "allOf": [
                {
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$"
                },
                {
                  "pattern": "^[1-9]+[0-9]*([EPTGMK]i|[EPTGMk])?$"
                }
              ],
              "anyOf": [
                {
                  "type": "integer"
                },
                {
                  "type": "string"
                }
              ],
              "description": "BufferLimit Soft limit on size of the cluster\u2019s connections read and write buffers.\nBufferLimit applies to connection streaming (maybe non-streaming) channel between processes, it's in user space.\nIf unspecified, an implementation defined default is applied (32768 bytes).\nFor example, 20Mi, 1Gi, 256Ki etc.\nNote: that when the suffix is not provided, the value is interpreted as bytes.",
              "x-kubernetes-int-or-string": true
            },
            "socketBufferLimit": {
              "allOf": [
                {
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$"
                },
                {
                  "pattern": "^[1-9]+[0-9]*([EPTGMK]i|[EPTGMk])?$"
                }
              ],
              "anyOf": [
                {
                  "type": "integer"
                },
                {
                  "type": "string"
                }
              ],
              "description": "SocketBufferLimit provides configuration for the maximum buffer size in bytes for each socket\nto backend.\nSocketBufferLimit applies to socket streaming channel between TCP/IP stacks, it's in kernel space.\nFor example, 20Mi, 1Gi, 256Ki etc.\nNote that when the suffix is not provided, the value is interpreted as bytes.",
              "x-kubernetes-int-or-string": true
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "dns": {
          "description": "DNS includes dns resolution settings.",
          "properties": {
            "dnsRefreshRate": {
              "description": "DNSRefreshRate specifies the rate at which DNS records should be refreshed.\nDefaults to 30 seconds.",
              "type": "string"
            },
            "respectDnsTtl": {
              "description": "RespectDNSTTL indicates whether the DNS Time-To-Live (TTL) should be respected.\nIf the value is set to true, the DNS refresh rate will be set to the resource record\u2019s TTL.\nDefaults to true.",
              "type": "boolean"
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "faultInjection": {
          "description": "FaultInjection defines the fault injection policy to be applied. This configuration can be used to\ninject delays and abort requests to mimic failure scenarios such as service failures and overloads",
          "properties": {
            "abort": {
              "description": "If specified, the request will be aborted if it meets the configuration criteria.",
              "properties": {
                "grpcStatus": {
                  "description": "GrpcStatus specifies the GRPC status code to be returned",
                  "format": "int32",
                  "type": "integer"
                },
                "httpStatus": {
                  "description": "StatusCode specifies the HTTP status code to be returned",
                  "format": "int32",
                  "maximum": 600,
                  "minimum": 200,
                  "type": "integer"
                },
                "percentage": {
                  "default": 100,
                  "description": "Percentage specifies the percentage of requests to be aborted. Default 100%, if set 0, no requests will be aborted. Accuracy to 0.0001%.",
                  "type": "number"
                }
              },
              "type": "object",
              "x-kubernetes-validations": [
                {
                  "message": "httpStatus and grpcStatus cannot be simultaneously defined.",
                  "rule": " !(has(self.httpStatus) && has(self.grpcStatus)) "
                },
                {
                  "message": "httpStatus and grpcStatus are set at least one.",
                  "rule": " has(self.httpStatus) || has(self.grpcStatus) "
                }
              ],
              "additionalProperties": false
            },
            "delay": {
              "description": "If specified, a delay will be injected into the request.",
              "properties": {
                "fixedDelay": {
                  "description": "FixedDelay specifies the fixed delay duration",
                  "type": "string"
                },
                "percentage": {
                  "default": 100,
                  "description": "Percentage specifies the percentage of requests to be delayed. Default 100%, if set 0, no requests will be delayed. Accuracy to 0.0001%.",
                  "type": "number"
                }
              },
              "required": [
                "fixedDelay"
              ],
              "type": "object",
              "additionalProperties": false
            }
          },
          "type": "object",
          "x-kubernetes-validations": [
            {
              "message": "Delay and abort faults are set at least one.",
              "rule": " has(self.delay) || has(self.abort) "
            }
          ],
          "additionalProperties": false
        },
        "healthCheck": {
          "description": "HealthCheck allows gateway to perform active health checking on backends.",
          "properties": {
            "active": {
              "description": "Active health check configuration",
              "properties": {
                "grpc": {
                  "description": "GRPC defines the configuration of the GRPC health checker.\nIt's optional, and can only be used if the specified type is GRPC.",
                  "properties": {
                    "service": {
                      "description": "Service to send in the health check request.\nIf this is not specified, then the health check request applies to the entire\nserver and not to a specific service.",
                      "type": "string"
                    }
                  },
                  "type": "object",
                  "additionalProperties": false
                },
                "healthyThreshold": {
                  "default": 1,
                  "description": "HealthyThreshold defines the number of healthy health checks required before a backend host is marked healthy.",
                  "format": "int32",
                  "minimum": 1,
                  "type": "integer"
                },
                "http": {
                  "description": "HTTP defines the configuration of http health checker.\nIt's required while the health checker type is HTTP.",
                  "properties": {
                    "expectedResponse": {
                      "description": "ExpectedResponse defines a list of HTTP expected responses to match.",
                      "properties": {
                        "binary": {
                          "description": "Binary payload base64 encoded.",
                          "format": "byte",
                          "type": "string"
                        },
                        "text": {
                          "description": "Text payload in plain text.",
                          "type": "string"
                        },
                        "type": {
                          "allOf": [
                            {
                              "enum": [
                                "Text",
                                "Binary"
                              ]
                            },
                            {
                              "enum": [
                                "Text",
                                "Binary"
                              ]
                            }
                          ],
                          "description": "Type defines the type of the payload.",
                          "type": "string"
                        }
                      },
                      "required": [
                        "type"
                      ],
                      "type": "object",
                      "x-kubernetes-validations": [
                        {
                          "message": "If payload type is Text, text field needs to be set.",
                          "rule": "self.type == 'Text' ? has(self.text) : !has(self.text)"
                        },
                        {
                          "message": "If payload type is Binary, binary field needs to be set.",
                          "rule": "self.type == 'Binary' ? has(self.binary) : !has(self.binary)"
                        }
                      ],
                      "additionalProperties": false
                    },
                    "expectedStatuses": {
                      "description": "ExpectedStatuses defines a list of HTTP response statuses considered healthy.\nDefaults to 200 only",
                      "items": {
                        "description": "HTTPStatus defines the http status code.",
                        "exclusiveMaximum": true,
                        "maximum": 600,
                        "minimum": 100,
                        "type": "integer"
                      },
                      "type": "array"
                    },
                    "method": {
                      "description": "Method defines the HTTP method used for health checking.\nDefaults to GET",
                      "type": "string"
                    },
                    "path": {
                      "description": "Path defines the HTTP path that will be requested during health checking.",
                      "maxLength": 1024,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "path"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "interval": {
                  "default": "3s",
                  "description": "Interval defines the time between active health checks.",
                  "format": "duration",
                  "type": "string"
                },
                "tcp": {
                  "description": "TCP defines the configuration of tcp health checker.\nIt's required while the health checker type is TCP.",
                  "properties": {
                    "receive": {
                      "description": "Receive defines the expected response payload.",
                      "properties": {
                        "binary": {
                          "description": "Binary payload base64 encoded.",
                          "format": "byte",
                          "type": "string"
                        },
                        "text": {
                          "description": "Text payload in plain text.",
                          "type": "string"
                        },
                        "type": {
                          "allOf": [
                            {
                              "enum": [
                                "Text",
                                "Binary"
                              ]
                            },
                            {
                              "enum": [
                                "Text",
                                "Binary"
                              ]
                            }
                          ],
                          "description": "Type defines the type of the payload.",
                          "type": "string"
                        }
                      },
                      "required": [
                        "type"
                      ],
                      "type": "object",
                      "x-kubernetes-validations": [
                        {
                          "message": "If payload type is Text, text field needs to be set.",
                          "rule": "self.type == 'Text' ? has(self.text) : !has(self.text)"
                        },
                        {
                          "message": "If payload type is Binary, binary field needs to be set.",
                          "rule": "self.type == 'Binary' ? has(self.binary) : !has(self.binary)"
                        }
                      ],
                      "additionalProperties": false
                    },
                    "send": {
                      "description": "Send defines the request payload.",
                      "properties": {
                        "binary": {
                          "description": "Binary payload base64 encoded.",
                          "format": "byte",
                          "type": "string"
                        },
                        "text": {
                          "description": "Text payload in plain text.",
                          "type": "string"
                        },
                        "type": {
                          "allOf": [
                            {
                              "enum": [
                                "Text",
                                "Binary"
                              ]
                            },
                            {
                              "enum": [
                                "Text",
                                "Binary"
                              ]
                            }
                          ],
                          "description": "Type defines the type of the payload.",
                          "type": "string"
                        }
                      },
                      "required": [
                        "type"
                      ],
                      "type": "object",
                      "x-kubernetes-validations": [
                        {
                          "message": "If payload type is Text, text field needs to be set.",
                          "rule": "self.type == 'Text' ? has(self.text) : !has(self.text)"
                        },
                        {
                          "message": "If payload type is Binary, binary field needs to be set.",
                          "rule": "self.type == 'Binary' ? has(self.binary) : !has(self.binary)"
                        }
                      ],
                      "additionalProperties": false
                    }
                  },
                  "type": "object",
                  "additionalProperties": false
                },
                "timeout": {
                  "default": "1s",
                  "description": "Timeout defines the time to wait for a health check response.",
                  "format": "duration",
                  "type": "string"
                },
                "type": {
                  "allOf": [
                    {
                      "enum": [
                        "HTTP",
                        "TCP",
                        "GRPC"
                      ]
                    },
                    {
                      "enum": [
                        "HTTP",
                        "TCP",
                        "GRPC"
                      ]
                    }
                  ],
                  "description": "Type defines the type of health checker.",
                  "type": "string"
                },
                "unhealthyThreshold": {
                  "default": 3,
                  "description": "UnhealthyThreshold defines the number of unhealthy health checks required before a backend host is marked unhealthy.",
                  "format": "int32",
                  "minimum": 1,
                  "type": "integer"
                }
              },
              "required": [
                "type"
              ],
              "type": "object",
              "x-kubernetes-validations": [
                {
                  "message": "If Health Checker type is HTTP, http field needs to be set.",
                  "rule": "self.type == 'HTTP' ? has(self.http) : !has(self.http)"
                },
                {
                  "message": "If Health Checker type is TCP, tcp field needs to be set.",
                  "rule": "self.type == 'TCP' ? has(self.tcp) : !has(self.tcp)"
                },
                {
                  "message": "The grpc field can only be set if the Health Checker type is GRPC.",
                  "rule": "has(self.grpc) ? self.type == 'GRPC' : true"
                }
              ],
              "additionalProperties": false
            },
            "passive": {
              "description": "Passive passive check configuration",
              "properties": {
                "baseEjectionTime": {
                  "default": "30s",
                  "description": "BaseEjectionTime defines the base duration for which a host will be ejected on consecutive failures.",
                  "format": "duration",
                  "type": "string"
                },
                "consecutive5XxErrors": {
                  "default": 5,
                  "description": "Consecutive5xxErrors sets the number of consecutive 5xx errors triggering ejection.",
                  "format": "int32",
                  "type": "integer"
                },
                "consecutiveGatewayErrors": {
                  "default": 0,
                  "description": "ConsecutiveGatewayErrors sets the number of consecutive gateway errors triggering ejection.",
                  "format": "int32",
                  "type": "integer"
                },
                "consecutiveLocalOriginFailures": {
                  "default": 5,
                  "description": "ConsecutiveLocalOriginFailures sets the number of consecutive local origin failures triggering ejection.\nParameter takes effect only when split_external_local_origin_errors is set to true.",
                  "format": "int32",
                  "type": "integer"
                },
                "interval": {
                  "default": "3s",
                  "description": "Interval defines the time between passive health checks.",
                  "format": "duration",
                  "type": "string"
                },
                "maxEjectionPercent": {
                  "default": 10,
                  "description": "MaxEjectionPercent sets the maximum percentage of hosts in a cluster that can be ejected.",
                  "format": "int32",
                  "type": "integer"
                },
                "splitExternalLocalOriginErrors": {
                  "default": false,
                  "description": "SplitExternalLocalOriginErrors enables splitting of errors between external and local origin.",
                  "type": "boolean"
                }
              },
              "type": "object",
              "additionalProperties": false
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "http2": {
          "description": "HTTP2 provides HTTP/2 configuration for backend connections.",
          "properties": {
            "initialConnectionWindowSize": {
              "allOf": [
                {
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$"
                },
                {
                  "pattern": "^[1-9]+[0-9]*([EPTGMK]i|[EPTGMk])?$"
                }
              ],
              "anyOf": [
                {
                  "type": "integer"
                },
                {
                  "type": "string"
                }
              ],
              "description": "InitialConnectionWindowSize sets the initial window size for HTTP/2 connections.\nIf not set, the default value is 1 MiB.",
              "x-kubernetes-int-or-string": true
            },
            "initialStreamWindowSize": {
              "allOf": [
                {
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$"
                },
                {
                  "pattern": "^[1-9]+[0-9]*([EPTGMK]i|[EPTGMk])?$"
                }
              ],
              "anyOf": [
                {
                  "type": "integer"
                },
                {
                  "type": "string"
                }
              ],
              "description": "InitialStreamWindowSize sets the initial window size for HTTP/2 streams.\nIf not set, the default value is 64 KiB(64*1024).",
              "x-kubernetes-int-or-string": true
            },
            "maxConcurrentStreams": {
              "description": "MaxConcurrentStreams sets the maximum number of concurrent streams allowed per connection.\nIf not set, the default value is 100.",
              "format": "int32",
              "maximum": 2147483647,
              "minimum": 1,
              "type": "integer"
            },
            "onInvalidMessage": {
              "description": "OnInvalidMessage determines if Envoy will terminate the connection or just the offending stream in the event of HTTP messaging error\nIt's recommended for L2 Envoy deployments to set this value to TerminateStream.\nhttps://www.envoyproxy.io/docs/envoy/latest/configuration/best_practices/level_two\nDefault: TerminateConnection",
              "type": "string"
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "loadBalancer": {
          "description": "LoadBalancer policy to apply when routing traffic from the gateway to\nthe backend endpoints. Defaults to `LeastRequest`.",
          "properties": {
            "consistentHash": {
              "description": "ConsistentHash defines the configuration when the load balancer type is\nset to ConsistentHash",
              "properties": {
                "cookie": {
                  "description": "Cookie configures the cookie hash policy when the consistent hash type is set to Cookie.",
                  "properties": {
                    "attributes": {
                      "additionalProperties": {
                        "type": "string"
                      },
                      "description": "Additional Attributes to set for the generated cookie.",
                      "type": "object"
                    },
                    "name": {
                      "description": "Name of the cookie to hash.\nIf this cookie does not exist in the request, Envoy will generate a cookie and set\nthe TTL on the response back to the client based on Layer 4\nattributes of the backend endpoint, to ensure that these future requests\ngo to the same backend endpoint. Make sure to set the TTL field for this case.",
                      "type": "string"
                    },
                    "ttl": {
                      "description": "TTL of the generated cookie if the cookie is not present. This value sets the\nMax-Age attribute value.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "header": {
                  "description": "Header configures the header hash policy when the consistent hash type is set to Header.",
                  "properties": {
                    "name": {
                      "description": "Name of the header to hash.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "tableSize": {
                  "default": 65537,
                  "description": "The table size for consistent hashing, must be prime number limited to 5000011.",
                  "format": "int64",
                  "maximum": 5000011,
                  "minimum": 2,
                  "type": "integer"
                },
                "type": {
                  "description": "ConsistentHashType defines the type of input to hash on. Valid Type values are\n\"SourceIP\",\n\"Header\",\n\"Cookie\".",
                  "enum": [
                    "SourceIP",
                    "Header",
                    "Cookie"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object",
              "x-kubernetes-validations": [
                {
                  "message": "If consistent hash type is header, the header field must be set.",
                  "rule": "self.type == 'Header' ? has(self.header) : !has(self.header)"
                },
                {
                  "message": "If consistent hash type is cookie, the cookie field must be set.",
                  "rule": "self.type == 'Cookie' ? has(self.cookie) : !has(self.cookie)"
                }
              ],
              "additionalProperties": false
            },
            "slowStart": {
              "description": "SlowStart defines the configuration related to the slow start load balancer policy.\nIf set, during slow start window, traffic sent to the newly added hosts will gradually increase.\nCurrently this is only supported for RoundRobin and LeastRequest load balancers",
              "properties": {
                "window": {
                  "description": "Window defines the duration of the warm up period for newly added host.\nDuring slow start window, traffic sent to the newly added hosts will gradually increase.\nCurrently only supports linear growth of traffic. For additional details,\nsee https://www.envoyproxy.io/docs/envoy/latest/api-v3/config/cluster/v3/cluster.proto#config-cluster-v3-cluster-slowstartconfig",
                  "type": "string"
                }
              },
              "required": [
                "window"
              ],
              "type": "object",
              "additionalProperties": false
            },
            "type": {
              "description": "Type decides the type of Load Balancer policy.\nValid LoadBalancerType values are\n\"ConsistentHash\",\n\"LeastRequest\",\n\"Random\",\n\"RoundRobin\".",
              "enum": [
                "ConsistentHash",
                "LeastRequest",
                "Random",
                "RoundRobin"
              ],
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object",
          "x-kubernetes-validations": [
            {
              "message": "If LoadBalancer type is consistentHash, consistentHash field needs to be set.",
              "rule": "self.type == 'ConsistentHash' ? has(self.consistentHash) : !has(self.consistentHash)"
            },
            {
              "message": "Currently SlowStart is only supported for RoundRobin and LeastRequest load balancers.",
              "rule": "self.type in ['Random', 'ConsistentHash'] ? !has(self.slowStart) : true "
            }
          ],
          "additionalProperties": false
        },
        "proxyProtocol": {
          "description": "ProxyProtocol enables the Proxy Protocol when communicating with the backend.",
          "properties": {
            "version": {
              "description": "Version of ProxyProtol\nValid ProxyProtocolVersion values are\n\"V1\"\n\"V2\"",
              "enum": [
                "V1",
                "V2"
              ],
              "type": "string"
            }
          },
          "required": [
            "version"
          ],
          "type": "object",
          "additionalProperties": false
        },
        "rateLimit": {
          "description": "RateLimit allows the user to limit the number of incoming requests\nto a predefined value based on attributes within the traffic flow.",
          "properties": {
            "global": {
              "description": "Global defines global rate limit configuration.",
              "properties": {
                "rules": {
                  "description": "Rules are a list of RateLimit selectors and limits. Each rule and its\nassociated limit is applied in a mutually exclusive way. If a request\nmatches multiple rules, each of their associated limits get applied, so a\nsingle request might increase the rate limit counters for multiple rules\nif selected. The rate limit service will return a logical OR of the individual\nrate limit decisions of all matching rules. For example, if a request\nmatches two rules, one rate limited and one not, the final decision will be\nto rate limit the request.",
                  "items": {
                    "description": "RateLimitRule defines the semantics for matching attributes\nfrom the incoming requests, and setting limits for them.",
                    "properties": {
                      "clientSelectors": {
                        "description": "ClientSelectors holds the list of select conditions to select\nspecific clients using attributes from the traffic flow.\nAll individual select conditions must hold True for this rule\nand its limit to be applied.\n\nIf no client selectors are specified, the rule applies to all traffic of\nthe targeted Route.\n\nIf the policy targets a Gateway, the rule applies to each Route of the Gateway.\nPlease note that each Route has its own rate limit counters. For example,\nif a Gateway has two Routes, and the policy has a rule with limit 10rps,\neach Route will have its own 10rps limit.",
                        "items": {
                          "description": "RateLimitSelectCondition specifies the attributes within the traffic flow that can\nbe used to select a subset of clients to be ratelimited.\nAll the individual conditions must hold True for the overall condition to hold True.",
                          "properties": {
                            "headers": {
                              "description": "Headers is a list of request headers to match. Multiple header values are ANDed together,\nmeaning, a request MUST match all the specified headers.\nAt least one of headers or sourceCIDR condition must be specified.",
                              "items": {
                                "description": "HeaderMatch defines the match attributes within the HTTP Headers of the request.",
                                "properties": {
                                  "invert": {
                                    "default": false,
                                    "description": "Invert specifies whether the value match result will be inverted.\nDo not set this field when Type=\"Distinct\", implying matching on any/all unique\nvalues within the header.",
                                    "type": "boolean"
                                  },
                                  "name": {
                                    "description": "Name of the HTTP header.",
                                    "maxLength": 256,
                                    "minLength": 1,
                                    "type": "string"
                                  },
                                  "type": {
                                    "default": "Exact",
                                    "description": "Type specifies how to match against the value of the header.",
                                    "enum": [
                                      "Exact",
                                      "RegularExpression",
                                      "Distinct"
                                    ],
                                    "type": "string"
                                  },
                                  "value": {
                                    "description": "Value within the HTTP header. Due to the\ncase-insensitivity of header names, \"foo\" and \"Foo\" are considered equivalent.\nDo not set this field when Type=\"Distinct\", implying matching on any/all unique\nvalues within the header.",
                                    "maxLength": 1024,
                                    "type": "string"
                                  }
                                },
                                "required": [
                                  "name"
                                ],
                                "type": "object",
                                "additionalProperties": false
                              },
                              "maxItems": 16,
                              "type": "array"
                            },
                            "sourceCIDR": {
                              "description": "SourceCIDR is the client IP Address range to match on.\nAt least one of headers or sourceCIDR condition must be specified.",
                              "properties": {
                                "type": {
                                  "default": "Exact",
                                  "enum": [
                                    "Exact",
                                    "Distinct"
                                  ],
                                  "type": "string"
                                },
                                "value": {
                                  "description": "Value is the IP CIDR that represents the range of Source IP Addresses of the client.\nThese could also be the intermediate addresses through which the request has flown through and is part of the  `X-Forwarded-For` header.\nFor example, `192.168.0.1/32`, `192.168.0.0/24`, `001:db8::/64`.",
                                  "maxLength": 256,
                                  "minLength": 1,
                                  "type": "string"
                                }
                              },
                              "required": [
                                "value"
                              ],
                              "type": "object",
                              "additionalProperties": false
                            }
                          },
                          "type": "object",
                          "additionalProperties": false
                        },
                        "maxItems": 8,
                        "type": "array"
                      },
                      "limit": {
                        "description": "Limit holds the rate limit values.\nThis limit is applied for traffic flows when the selectors\ncompute to True, causing the request to be counted towards the limit.\nThe limit is enforced and the request is ratelimited, i.e. a response with\n429 HTTP status code is sent back to the client when\nthe selected requests have reached the limit.",
                        "properties": {
                          "requests": {
                            "type": "integer"
                          },
                          "unit": {
                            "description": "RateLimitUnit specifies the intervals for setting rate limits.\nValid RateLimitUnit values are \"Second\", \"Minute\", \"Hour\", and \"Day\".",
                            "enum": [
                              "Second",
                              "Minute",
                              "Hour",
                              "Day"
                            ],
                            "type": "string"
                          }
                        },
                        "required": [
                          "requests",
                          "unit"
                        ],
                        "type": "object",
                        "additionalProperties": false
                      }
                    },
                    "required": [
                      "limit"
                    ],
                    "type": "object",
                    "additionalProperties": false
                  },
                  "maxItems": 64,
                  "type": "array"
                }
              },
              "required": [
                "rules"
              ],
              "type": "object",
              "additionalProperties": false
            },
            "local": {
              "description": "Local defines local rate limit configuration.",
              "properties": {
                "rules": {
                  "description": "Rules are a list of RateLimit selectors and limits. If a request matches\nmultiple rules, the strictest limit is applied. For example, if a request\nmatches two rules, one with 10rps and one with 20rps, the final limit will\nbe based on the rule with 10rps.",
                  "items": {
                    "description": "RateLimitRule defines the semantics for matching attributes\nfrom the incoming requests, and setting limits for them.",
                    "properties": {
                      "clientSelectors": {
                        "description": "ClientSelectors holds the list of select conditions to select\nspecific clients using attributes from the traffic flow.\nAll individual select conditions must hold True for this rule\nand its limit to be applied.\n\nIf no client selectors are specified, the rule applies to all traffic of\nthe targeted Route.\n\nIf the policy targets a Gateway, the rule applies to each Route of the Gateway.\nPlease note that each Route has its own rate limit counters. For example,\nif a Gateway has two Routes, and the policy has a rule with limit 10rps,\neach Route will have its own 10rps limit.",
                        "items": {
                          "description": "RateLimitSelectCondition specifies the attributes within the traffic flow that can\nbe used to select a subset of clients to be ratelimited.\nAll the individual conditions must hold True for the overall condition to hold True.",
                          "properties": {
                            "headers": {
                              "description": "Headers is a list of request headers to match. Multiple header values are ANDed together,\nmeaning, a request MUST match all the specified headers.\nAt least one of headers or sourceCIDR condition must be specified.",
                              "items": {
                                "description": "HeaderMatch defines the match attributes within the HTTP Headers of the request.",
                                "properties": {
                                  "invert": {
                                    "default": false,
                                    "description": "Invert specifies whether the value match result will be inverted.\nDo not set this field when Type=\"Distinct\", implying matching on any/all unique\nvalues within the header.",
                                    "type": "boolean"
                                  },
                                  "name": {
                                    "description": "Name of the HTTP header.",
                                    "maxLength": 256,
                                    "minLength": 1,
                                    "type": "string"
                                  },
                                  "type": {
                                    "default": "Exact",
                                    "description": "Type specifies how to match against the value of the header.",
                                    "enum": [
                                      "Exact",
                                      "RegularExpression",
                                      "Distinct"
                                    ],
                                    "type": "string"
                                  },
                                  "value": {
                                    "description": "Value within the HTTP header. Due to the\ncase-insensitivity of header names, \"foo\" and \"Foo\" are considered equivalent.\nDo not set this field when Type=\"Distinct\", implying matching on any/all unique\nvalues within the header.",
                                    "maxLength": 1024,
                                    "type": "string"
                                  }
                                },
                                "required": [
                                  "name"
                                ],
                                "type": "object",
                                "additionalProperties": false
                              },
                              "maxItems": 16,
                              "type": "array"
                            },
                            "sourceCIDR": {
                              "description": "SourceCIDR is the client IP Address range to match on.\nAt least one of headers or sourceCIDR condition must be specified.",
                              "properties": {
                                "type": {
                                  "default": "Exact",
                                  "enum": [
                                    "Exact",
                                    "Distinct"
                                  ],
                                  "type": "string"
                                },
                                "value": {
                                  "description": "Value is the IP CIDR that represents the range of Source IP Addresses of the client.\nThese could also be the intermediate addresses through which the request has flown through and is part of the  `X-Forwarded-For` header.\nFor example, `192.168.0.1/32`, `192.168.0.0/24`, `001:db8::/64`.",
                                  "maxLength": 256,
                                  "minLength": 1,
                                  "type": "string"
                                }
                              },
                              "required": [
                                "value"
                              ],
                              "type": "object",
                              "additionalProperties": false
                            }
                          },
                          "type": "object",
                          "additionalProperties": false
                        },
                        "maxItems": 8,
                        "type": "array"
                      },
                      "limit": {
                        "description": "Limit holds the rate limit values.\nThis limit is applied for traffic flows when the selectors\ncompute to True, causing the request to be counted towards the limit.\nThe limit is enforced and the request is ratelimited, i.e. a response with\n429 HTTP status code is sent back to the client when\nthe selected requests have reached the limit.",
                        "properties": {
                          "requests": {
                            "type": "integer"
                          },
                          "unit": {
                            "description": "RateLimitUnit specifies the intervals for setting rate limits.\nValid RateLimitUnit values are \"Second\", \"Minute\", \"Hour\", and \"Day\".",
                            "enum": [
                              "Second",
                              "Minute",
                              "Hour",
                              "Day"
                            ],
                            "type": "string"
                          }
                        },
                        "required": [
                          "requests",
                          "unit"
                        ],
                        "type": "object",
                        "additionalProperties": false
                      }
                    },
                    "required": [
                      "limit"
                    ],
                    "type": "object",
                    "additionalProperties": false
                  },
                  "maxItems": 16,
                  "type": "array"
                }
              },
              "type": "object",
              "additionalProperties": false
            },
            "type": {
              "description": "Type decides the scope for the RateLimits.\nValid RateLimitType values are \"Global\" or \"Local\".",
              "enum": [
                "Global",
                "Local"
              ],
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object",
          "additionalProperties": false
        },
        "responseOverride": {
          "description": "ResponseOverride defines the configuration to override specific responses with a custom one.\nIf multiple configurations are specified, the first one to match wins.",
          "items": {
            "description": "ResponseOverride defines the configuration to override specific responses with a custom one.",
            "properties": {
              "match": {
                "description": "Match configuration.",
                "properties": {
                  "statusCodes": {
                    "description": "Status code to match on. The match evaluates to true if any of the matches are successful.",
                    "items": {
                      "description": "StatusCodeMatch defines the configuration for matching a status code.",
                      "properties": {
                        "range": {
                          "description": "Range contains the range of status codes.",
                          "properties": {
                            "end": {
                              "description": "End of the range, including the end value.",
                              "type": "integer"
                            },
                            "start": {
                              "description": "Start of the range, including the start value.",
                              "type": "integer"
                            }
                          },
                          "required": [
                            "end",
                            "start"
                          ],
                          "type": "object",
                          "x-kubernetes-validations": [
                            {
                              "message": "end must be greater than start",
                              "rule": "self.end > self.start"
                            }
                          ],
                          "additionalProperties": false
                        },
                        "type": {
                          "allOf": [
                            {
                              "enum": [
                                "Value",
                                "Range"
                              ]
                            },
                            {
                              "enum": [
                                "Value",
                                "Range"
                              ]
                            }
                          ],
                          "default": "Value",
                          "description": "Type is the type of value.\nValid values are Value and Range, default is Value.",
                          "type": "string"
                        },
                        "value": {
                          "description": "Value contains the value of the status code.",
                          "type": "integer"
                        }
                      },
                      "required": [
                        "type"
                      ],
                      "type": "object",
                      "x-kubernetes-validations": [
                        {
                          "message": "value must be set for type Value",
                          "rule": "(!has(self.type) || self.type == 'Value')? has(self.value) : true"
                        },
                        {
                          "message": "range must be set for type Range",
                          "rule": "(has(self.type) && self.type == 'Range')? has(self.range) : true"
                        }
                      ],
                      "additionalProperties": false
                    },
                    "maxItems": 50,
                    "minItems": 1,
                    "type": "array"
                  }
                },
                "required": [
                  "statusCodes"
                ],
                "type": "object",
                "additionalProperties": false
              },
              "response": {
                "description": "Response configuration.",
                "properties": {
                  "body": {
                    "description": "Body of the Custom Response",
                    "properties": {
                      "inline": {
                        "description": "Inline contains the value as an inline string.",
                        "type": "string"
                      },
                      "type": {
                        "allOf": [
                          {
                            "enum": [
                              "Inline",
                              "ValueRef"
                            ]
                          },
                          {
                            "enum": [
                              "Inline",
                              "ValueRef"
                            ]
                          }
                        ],
                        "default": "Inline",
                        "description": "Type is the type of method to use to read the body value.\nValid values are Inline and ValueRef, default is Inline.",
                        "type": "string"
                      },
                      "valueRef": {
                        "description": "ValueRef contains the contents of the body\nspecified as a local object reference.\nOnly a reference to ConfigMap is supported.\n\nThe value of key `response.body` in the ConfigMap will be used as the response body.\nIf the key is not found, the first value in the ConfigMap will be used.",
                        "properties": {
                          "group": {
                            "description": "Group is the group of the referent. For example, \"gateway.networking.k8s.io\".\nWhen unspecified or empty string, core API group is inferred.",
                            "maxLength": 253,
                            "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                            "type": "string"
                          },
                          "kind": {
                            "description": "Kind is kind of the referent. For example \"HTTPRoute\" or \"Service\".",
                            "maxLength": 63,
                            "minLength": 1,
                            "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                            "type": "string"
                          },
                          "name": {
                            "description": "Name is the name of the referent.",
                            "maxLength": 253,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "group",
                          "kind",
                          "name"
                        ],
                        "type": "object",
                        "additionalProperties": false
                      }
                    },
                    "required": [
                      "type"
                    ],
                    "type": "object",
                    "x-kubernetes-validations": [
                      {
                        "message": "inline must be set for type Inline",
                        "rule": "(!has(self.type) || self.type == 'Inline')? has(self.inline) : true"
                      },
                      {
                        "message": "valueRef must be set for type ValueRef",
                        "rule": "(has(self.type) && self.type == 'ValueRef')? has(self.valueRef) : true"
                      },
                      {
                        "message": "only ConfigMap is supported for ValueRef",
                        "rule": "has(self.valueRef) ? self.valueRef.kind == 'ConfigMap' : true"
                      }
                    ],
                    "additionalProperties": false
                  },
                  "contentType": {
                    "description": "Content Type of the response. This will be set in the Content-Type header.",
                    "type": "string"
                  }
                },
                "required": [
                  "body"
                ],
                "type": "object",
                "additionalProperties": false
              }
            },
            "required": [
              "match",
              "response"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "type": "array"
        },
        "retry": {
          "description": "Retry provides more advanced usage, allowing users to customize the number of retries, retry fallback strategy, and retry triggering conditions.\nIf not set, retry will be disabled.",
          "properties": {
            "numRetries": {
              "default": 2,
              "description": "NumRetries is the number of retries to be attempted. Defaults to 2.",
              "format": "int32",
              "minimum": 0,
              "type": "integer"
            },
            "perRetry": {
              "description": "PerRetry is the retry policy to be applied per retry attempt.",
              "properties": {
                "backOff": {
                  "description": "Backoff is the backoff policy to be applied per retry attempt. gateway uses a fully jittered exponential\nback-off algorithm for retries. For additional details,\nsee https://www.envoyproxy.io/docs/envoy/latest/configuration/http/http_filters/router_filter#config-http-filters-router-x-envoy-max-retries",
                  "properties": {
                    "baseInterval": {
                      "description": "BaseInterval is the base interval between retries.",
                      "format": "duration",
                      "type": "string"
                    },
                    "maxInterval": {
                      "description": "MaxInterval is the maximum interval between retries. This parameter is optional, but must be greater than or equal to the base_interval if set.\nThe default is 10 times the base_interval",
                      "format": "duration",
                      "type": "string"
                    }
                  },
                  "type": "object",
                  "additionalProperties": false
                },
                "timeout": {
                  "description": "Timeout is the timeout per retry attempt.",
                  "format": "duration",
                  "type": "string"
                }
              },
              "type": "object",
              "additionalProperties": false
            },
            "retryOn": {
              "description": "RetryOn specifies the retry trigger condition.\n\nIf not specified, the default is to retry on connect-failure,refused-stream,unavailable,cancelled,retriable-status-codes(503).",
              "properties": {
                "httpStatusCodes": {
                  "description": "HttpStatusCodes specifies the http status codes to be retried.\nThe retriable-status-codes trigger must also be configured for these status codes to trigger a retry.",
                  "items": {
                    "description": "HTTPStatus defines the http status code.",
                    "exclusiveMaximum": true,
                    "maximum": 600,
                    "minimum": 100,
                    "type": "integer"
                  },
                  "type": "array"
                },
                "triggers": {
                  "description": "Triggers specifies the retry trigger condition(Http/Grpc).",
                  "items": {
                    "description": "TriggerEnum specifies the conditions that trigger retries.",
                    "enum": [
                      "5xx",
                      "gateway-error",
                      "reset",
                      "connect-failure",
                      "retriable-4xx",
                      "refused-stream",
                      "retriable-status-codes",
                      "cancelled",
                      "deadline-exceeded",
                      "internal",
                      "resource-exhausted",
                      "unavailable"
                    ],
                    "type": "string"
                  },
                  "type": "array"
                }
              },
              "type": "object",
              "additionalProperties": false
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "targetRef": {
          "description": "TargetRef is the name of the resource this policy is being attached to.\nThis policy and the TargetRef MUST be in the same namespace for this\nPolicy to have effect\n\nDeprecated: use targetRefs/targetSelectors instead",
          "properties": {
            "group": {
              "description": "Group is the group of the target resource.",
              "maxLength": 253,
              "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
              "type": "string"
            },
            "kind": {
              "description": "Kind is kind of the target resource.",
              "maxLength": 63,
              "minLength": 1,
              "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
              "type": "string"
            },
            "name": {
              "description": "Name is the name of the target resource.",
              "maxLength": 253,
              "minLength": 1,
              "type": "string"
            },
            "sectionName": {
              "description": "SectionName is the name of a section within the target resource. When\nunspecified, this targetRef targets the entire resource. In the following\nresources, SectionName is interpreted as the following:\n\n* Gateway: Listener name\n* HTTPRoute: HTTPRouteRule name\n* Service: Port name\n\nIf a SectionName is specified, but does not exist on the targeted object,\nthe Policy must fail to attach, and the policy implementation should record\na `ResolvedRefs` or similar Condition in the Policy's status.",
              "maxLength": 253,
              "minLength": 1,
              "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
              "type": "string"
            }
          },
          "required": [
            "group",
            "kind",
            "name"
          ],
          "type": "object",
          "additionalProperties": false
        },
        "targetRefs": {
          "description": "TargetRefs are the names of the Gateway resources this policy\nis being attached to.",
          "items": {
            "description": "LocalPolicyTargetReferenceWithSectionName identifies an API object to apply a\ndirect policy to. This should be used as part of Policy resources that can\ntarget single resources. For more information on how this policy attachment\nmode works, and a sample Policy resource, refer to the policy attachment\ndocumentation for Gateway API.\n\nNote: This should only be used for direct policy attachment when references\nto SectionName are actually needed. In all other cases,\nLocalPolicyTargetReference should be used.",
            "properties": {
              "group": {
                "description": "Group is the group of the target resource.",
                "maxLength": 253,
                "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                "type": "string"
              },
              "kind": {
                "description": "Kind is kind of the target resource.",
                "maxLength": 63,
                "minLength": 1,
                "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                "type": "string"
              },
              "name": {
                "description": "Name is the name of the target resource.",
                "maxLength": 253,
                "minLength": 1,
                "type": "string"
              },
              "sectionName": {
                "description": "SectionName is the name of a section within the target resource. When\nunspecified, this targetRef targets the entire resource. In the following\nresources, SectionName is interpreted as the following:\n\n* Gateway: Listener name\n* HTTPRoute: HTTPRouteRule name\n* Service: Port name\n\nIf a SectionName is specified, but does not exist on the targeted object,\nthe Policy must fail to attach, and the policy implementation should record\na `ResolvedRefs` or similar Condition in the Policy's status.",
                "maxLength": 253,
                "minLength": 1,
                "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                "type": "string"
              }
            },
            "required": [
              "group",
              "kind",
              "name"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "type": "array"
        },
        "targetSelectors": {
          "description": "TargetSelectors allow targeting resources for this policy based on labels",
          "items": {
            "properties": {
              "group": {
                "default": "gateway.networking.k8s.io",
                "description": "Group is the group that this selector targets. Defaults to gateway.networking.k8s.io",
                "maxLength": 253,
                "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                "type": "string"
              },
              "kind": {
                "description": "Kind is the resource kind that this selector targets.",
                "maxLength": 63,
                "minLength": 1,
                "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                "type": "string"
              },
              "matchLabels": {
                "additionalProperties": {
                  "type": "string"
                },
                "description": "MatchLabels are the set of label selectors for identifying the targeted resource",
                "type": "object"
              }
            },
            "required": [
              "kind",
              "matchLabels"
            ],
            "type": "object",
            "x-kubernetes-validations": [
              {
                "message": "group must be gateway.networking.k8s.io",
                "rule": "has(self.group) ? self.group == 'gateway.networking.k8s.io' : true "
              }
            ],
            "additionalProperties": false
          },
          "type": "array"
        },
        "tcpKeepalive": {
          "description": "TcpKeepalive settings associated with the upstream client connection.\nDisabled by default.",
          "properties": {
            "idleTime": {
              "description": "The duration a connection needs to be idle before keep-alive\nprobes start being sent.\nThe duration format is\nDefaults to `7200s`.",
              "pattern": "^([0-9]{1,5}(h|m|s|ms)){1,4}$",
              "type": "string"
            },
            "interval": {
              "description": "The duration between keep-alive probes.\nDefaults to `75s`.",
              "pattern": "^([0-9]{1,5}(h|m|s|ms)){1,4}$",
              "type": "string"
            },
            "probes": {
              "description": "The total number of unacknowledged probes to send before deciding\nthe connection is dead.\nDefaults to 9.",
              "format": "int32",
              "type": "integer"
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "timeout": {
          "description": "Timeout settings for the backend connections.",
          "properties": {
            "http": {
              "description": "Timeout settings for HTTP.",
              "properties": {
                "connectionIdleTimeout": {
                  "description": "The idle timeout for an HTTP connection. Idle time is defined as a period in which there are no active requests in the connection.\nDefault: 1 hour.",
                  "pattern": "^([0-9]{1,5}(h|m|s|ms)){1,4}$",
                  "type": "string"
                },
                "maxConnectionDuration": {
                  "description": "The maximum duration of an HTTP connection.\nDefault: unlimited.",
                  "pattern": "^([0-9]{1,5}(h|m|s|ms)){1,4}$",
                  "type": "string"
                },
                "requestTimeout": {
                  "description": "RequestTimeout is the time until which entire response is received from the upstream.",
                  "pattern": "^([0-9]{1,5}(h|m|s|ms)){1,4}$",
                  "type": "string"
                }
              },
              "type": "object",
              "additionalProperties": false
            },
            "tcp": {
              "description": "Timeout settings for TCP.",
              "properties": {
                "connectTimeout": {
                  "description": "The timeout for network connection establishment, including TCP and TLS handshakes.\nDefault: 10 seconds.",
                  "pattern": "^([0-9]{1,5}(h|m|s|ms)){1,4}$",
                  "type": "string"
                }
              },
              "type": "object",
              "additionalProperties": false
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "useClientProtocol": {
          "description": "UseClientProtocol configures Envoy to prefer sending requests to backends using\nthe same HTTP protocol that the incoming request used. Defaults to false, which means\nthat Envoy will use the protocol indicated by the attached BackendRef.",
          "type": "boolean"
        }
      },
      "type": "object",
      "x-kubernetes-validations": [
        {
          "message": "either targetRef or targetRefs must be used",
          "rule": "(has(self.targetRef) && !has(self.targetRefs)) || (!has(self.targetRef) && has(self.targetRefs)) || (has(self.targetSelectors) && self.targetSelectors.size() > 0) "
        },
        {
          "message": "this policy can only have a targetRef.group of gateway.networking.k8s.io",
          "rule": "has(self.targetRef) ? self.targetRef.group == 'gateway.networking.k8s.io' : true "
        },
        {
          "message": "this policy can only have a targetRef.kind of Gateway/HTTPRoute/GRPCRoute/TCPRoute/UDPRoute/TLSRoute",
          "rule": "has(self.targetRef) ? self.targetRef.kind in ['Gateway', 'HTTPRoute', 'GRPCRoute', 'UDPRoute', 'TCPRoute', 'TLSRoute'] : true"
        },
        {
          "message": "this policy does not yet support the sectionName field",
          "rule": "has(self.targetRef) ? !has(self.targetRef.sectionName) : true"
        },
        {
          "message": "this policy can only have a targetRefs[*].group of gateway.networking.k8s.io",
          "rule": "has(self.targetRefs) ? self.targetRefs.all(ref, ref.group == 'gateway.networking.k8s.io') : true "
        },
        {
          "message": "this policy can only have a targetRefs[*].kind of Gateway/HTTPRoute/GRPCRoute/TCPRoute/UDPRoute/TLSRoute",
          "rule": "has(self.targetRefs) ? self.targetRefs.all(ref, ref.kind in ['Gateway', 'HTTPRoute', 'GRPCRoute', 'UDPRoute', 'TCPRoute', 'TLSRoute']) : true "
        },
        {
          "message": "this policy does not yet support the sectionName field",
          "rule": "has(self.targetRefs) ? self.targetRefs.all(ref, !has(ref.sectionName)) : true"
        }
      ],
      "additionalProperties": false
    },
    "status": {
      "description": "status defines the current status of BackendTrafficPolicy.",
      "properties": {
        "ancestors": {
          "description": "Ancestors is a list of ancestor resources (usually Gateways) that are\nassociated with the policy, and the status of the policy with respect to\neach ancestor. When this policy attaches to a parent, the controller that\nmanages the parent and the ancestors MUST add an entry to this list when\nthe controller first sees the policy and SHOULD update the entry as\nappropriate when the relevant ancestor is modified.\n\nNote that choosing the relevant ancestor is left to the Policy designers;\nan important part of Policy design is designing the right object level at\nwhich to namespace this status.\n\nNote also that implementations MUST ONLY populate ancestor status for\nthe Ancestor resources they are responsible for. Implementations MUST\nuse the ControllerName field to uniquely identify the entries in this list\nthat they are responsible for.\n\nNote that to achieve this, the list of PolicyAncestorStatus structs\nMUST be treated as a map with a composite key, made up of the AncestorRef\nand ControllerName fields combined.\n\nA maximum of 16 ancestors will be represented in this list. An empty list\nmeans the Policy is not relevant for any ancestors.\n\nIf this slice is full, implementations MUST NOT add further entries.\nInstead they MUST consider the policy unimplementable and signal that\non any related resources such as the ancestor that would be referenced\nhere. For example, if this list was full on BackendTLSPolicy, no\nadditional Gateways would be able to reference the Service targeted by\nthe BackendTLSPolicy.",
          "items": {
            "description": "PolicyAncestorStatus describes the status of a route with respect to an\nassociated Ancestor.\n\nAncestors refer to objects that are either the Target of a policy or above it\nin terms of object hierarchy. For example, if a policy targets a Service, the\nPolicy's Ancestors are, in order, the Service, the HTTPRoute, the Gateway, and\nthe GatewayClass. Almost always, in this hierarchy, the Gateway will be the most\nuseful object to place Policy status on, so we recommend that implementations\nSHOULD use Gateway as the PolicyAncestorStatus object unless the designers\nhave a _very_ good reason otherwise.\n\nIn the context of policy attachment, the Ancestor is used to distinguish which\nresource results in a distinct application of this policy. For example, if a policy\ntargets a Service, it may have a distinct result per attached Gateway.\n\nPolicies targeting the same resource may have different effects depending on the\nancestors of those resources. For example, different Gateways targeting the same\nService may have different capabilities, especially if they have different underlying\nimplementations.\n\nFor example, in BackendTLSPolicy, the Policy attaches to a Service that is\nused as a backend in a HTTPRoute that is itself attached to a Gateway.\nIn this case, the relevant object for status is the Gateway, and that is the\nancestor object referred to in this status.\n\nNote that a parent is also an ancestor, so for objects where the parent is the\nrelevant object for status, this struct SHOULD still be used.\n\nThis struct is intended to be used in a slice that's effectively a map,\nwith a composite key made up of the AncestorRef and the ControllerName.",
            "properties": {
              "ancestorRef": {
                "description": "AncestorRef corresponds with a ParentRef in the spec that this\nPolicyAncestorStatus struct describes the status of.",
                "properties": {
                  "group": {
                    "default": "gateway.networking.k8s.io",
                    "description": "Group is the group of the referent.\nWhen unspecified, \"gateway.networking.k8s.io\" is inferred.\nTo set the core API group (such as for a \"Service\" kind referent),\nGroup must be explicitly set to \"\" (empty string).\n\nSupport: Core",
                    "maxLength": 253,
                    "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                    "type": "string"
                  },
                  "kind": {
                    "default": "Gateway",
                    "description": "Kind is kind of the referent.\n\nThere are two kinds of parent resources with \"Core\" support:\n\n* Gateway (Gateway conformance profile)\n* Service (Mesh conformance profile, ClusterIP Services only)\n\nSupport for other resources is Implementation-Specific.",
                    "maxLength": 63,
                    "minLength": 1,
                    "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                    "type": "string"
                  },
                  "name": {
                    "description": "Name is the name of the referent.\n\nSupport: Core",
                    "maxLength": 253,
                    "minLength": 1,
                    "type": "string"
                  },
                  "namespace": {
                    "description": "Namespace is the namespace of the referent. When unspecified, this refers\nto the local namespace of the Route.\n\nNote that there are specific rules for ParentRefs which cross namespace\nboundaries. Cross-namespace references are only valid if they are explicitly\nallowed by something in the namespace they are referring to. For example:\nGateway has the AllowedRoutes field, and ReferenceGrant provides a\ngeneric way to enable any other kind of cross-namespace reference.\n\n<gateway:experimental:description>\nParentRefs from a Route to a Service in the same namespace are \"producer\"\nroutes, which apply default routing rules to inbound connections from\nany namespace to the Service.\n\nParentRefs from a Route to a Service in a different namespace are\n\"consumer\" routes, and these routing rules are only applied to outbound\nconnections originating from the same namespace as the Route, for which\nthe intended destination of the connections are a Service targeted as a\nParentRef of the Route.\n</gateway:experimental:description>\n\nSupport: Core",
                    "maxLength": 63,
                    "minLength": 1,
                    "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?$",
                    "type": "string"
                  },
                  "port": {
                    "description": "Port is the network port this Route targets. It can be interpreted\ndifferently based on the type of parent resource.\n\nWhen the parent resource is a Gateway, this targets all listeners\nlistening on the specified port that also support this kind of Route(and\nselect this Route). It's not recommended to set `Port` unless the\nnetworking behaviors specified in a Route must apply to a specific port\nas opposed to a listener(s) whose port(s) may be changed. When both Port\nand SectionName are specified, the name and port of the selected listener\nmust match both specified values.\n\n<gateway:experimental:description>\nWhen the parent resource is a Service, this targets a specific port in the\nService spec. When both Port (experimental) and SectionName are specified,\nthe name and port of the selected port must match both specified values.\n</gateway:experimental:description>\n\nImplementations MAY choose to support other parent resources.\nImplementations supporting other types of parent resources MUST clearly\ndocument how/if Port is interpreted.\n\nFor the purpose of status, an attachment is considered successful as\nlong as the parent resource accepts it partially. For example, Gateway\nlisteners can restrict which Routes can attach to them by Route kind,\nnamespace, or hostname. If 1 of 2 Gateway listeners accept attachment\nfrom the referencing Route, the Route MUST be considered successfully\nattached. If no Gateway listeners accept attachment from this Route,\nthe Route MUST be considered detached from the Gateway.\n\nSupport: Extended",
                    "format": "int32",
                    "maximum": 65535,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "sectionName": {
                    "description": "SectionName is the name of a section within the target resource. In the\nfollowing resources, SectionName is interpreted as the following:\n\n* Gateway: Listener name. When both Port (experimental) and SectionName\nare specified, the name and port of the selected listener must match\nboth specified values.\n* Service: Port name. When both Port (experimental) and SectionName\nare specified, the name and port of the selected listener must match\nboth specified values.\n\nImplementations MAY choose to support attaching Routes to other resources.\nIf that is the case, they MUST clearly document how SectionName is\ninterpreted.\n\nWhen unspecified (empty string), this will reference the entire resource.\nFor the purpose of status, an attachment is considered successful if at\nleast one section in the parent resource accepts it. For example, Gateway\nlisteners can restrict which Routes can attach to them by Route kind,\nnamespace, or hostname. If 1 of 2 Gateway listeners accept attachment from\nthe referencing Route, the Route MUST be considered successfully\nattached. If no Gateway listeners accept attachment from this Route, the\nRoute MUST be considered detached from the Gateway.\n\nSupport: Core",
                    "maxLength": 253,
                    "minLength": 1,
                    "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                    "type": "string"
                  }
                },
                "required": [
                  "name"
                ],
                "type": "object",
                "additionalProperties": false
              },
              "conditions": {
                "description": "Conditions describes the status of the Policy with respect to the given Ancestor.",
                "items": {
                  "description": "Condition contains details for one aspect of the current state of this API Resource.",
                  "properties": {
                    "lastTransitionTime": {
                      "description": "lastTransitionTime is the last time the condition transitioned from one status to another.\nThis should be when the underlying condition changed.  If that is not known, then using the time when the API field changed is acceptable.",
                      "format": "date-time",
                      "type": "string"
                    },
                    "message": {
                      "description": "message is a human readable message indicating details about the transition.\nThis may be an empty string.",
                      "maxLength": 32768,
                      "type": "string"
                    },
                    "observedGeneration": {
                      "description": "observedGeneration represents the .metadata.generation that the condition was set based upon.\nFor instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date\nwith respect to the current state of the instance.",
                      "format": "int64",
                      "minimum": 0,
                      "type": "integer"
                    },
                    "reason": {
                      "description": "reason contains a programmatic identifier indicating the reason for the condition's last transition.\nProducers of specific condition types may define expected values and meanings for this field,\nand whether the values are considered a guaranteed API.\nThe value should be a CamelCase string.\nThis field may not be empty.",
                      "maxLength": 1024,
                      "minLength": 1,
                      "pattern": "^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$",
                      "type": "string"
                    },
                    "status": {
                      "description": "status of the condition, one of True, False, Unknown.",
                      "enum": [
                        "True",
                        "False",
                        "Unknown"
                      ],
                      "type": "string"
                    },
                    "type": {
                      "description": "type of condition in CamelCase or in foo.example.com/CamelCase.",
                      "maxLength": 316,
                      "pattern": "^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "lastTransitionTime",
                    "message",
                    "reason",
                    "status",
                    "type"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "maxItems": 8,
                "minItems": 1,
                "type": "array",
                "x-kubernetes-list-map-keys": [
                  "type"
                ],
                "x-kubernetes-list-type": "map"
              },
              "controllerName": {
                "description": "ControllerName is a domain/path string that indicates the name of the\ncontroller that wrote this status. This corresponds with the\ncontrollerName field on GatewayClass.\n\nExample: \"example.net/gateway-controller\".\n\nThe format of this field is DOMAIN \"/\" PATH, where DOMAIN and PATH are\nvalid Kubernetes names\n(https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names).\n\nControllers MUST populate this field when writing status. Controllers should ensure that\nentries to status populated with their ControllerName are cleaned up when they are no\nlonger necessary.",
                "maxLength": 253,
                "minLength": 1,
                "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\\/[A-Za-z0-9\\/\\-._~%!$&'()*+,;=:]+$",
                "type": "string"
              }
            },
            "required": [
              "ancestorRef",
              "controllerName"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "maxItems": 16,
          "type": "array"
        }
      },
      "required": [
        "ancestors"
      ],
      "type": "object",
      "additionalProperties": false
    }
  },
  "required": [
    "spec"
  ],
  "type": "object"
}