gateway_v1.json

{
  "description": "Gateway represents an instance of a service-traffic handling infrastructure\nby binding Listeners to a set of IP addresses.",
  "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 Gateway.",
      "properties": {
        "addresses": {
          "description": "Addresses requested for this Gateway. This is optional and behavior can\ndepend on the implementation. If a value is set in the spec and the\nrequested address is invalid or unavailable, the implementation MUST\nindicate this in the associated entry in GatewayStatus.Addresses.\n\nThe Addresses field represents a request for the address(es) on the\n\"outside of the Gateway\", that traffic bound for this Gateway will use.\nThis could be the IP address or hostname of an external load balancer or\nother networking infrastructure, or some other address that traffic will\nbe sent to.\n\nIf no Addresses are specified, the implementation MAY schedule the\nGateway in an implementation-specific manner, assigning an appropriate\nset of Addresses.\n\nThe implementation MUST bind all Listeners to every GatewayAddress that\nit assigns to the Gateway and add a corresponding entry in\nGatewayStatus.Addresses.\n\nSupport: Extended\n\n",
          "items": {
            "description": "GatewayAddress describes an address that can be bound to a Gateway.",
            "oneOf": [
              {
                "properties": {
                  "type": {
                    "enum": [
                      "IPAddress"
                    ]
                  },
                  "value": {
                    "anyOf": [
                      {
                        "format": "ipv4"
                      },
                      {
                        "format": "ipv6"
                      }
                    ]
                  }
                }
              },
              {
                "properties": {
                  "type": {
                    "not": {
                      "enum": [
                        "IPAddress"
                      ]
                    }
                  }
                }
              }
            ],
            "properties": {
              "type": {
                "default": "IPAddress",
                "description": "Type of the address.",
                "maxLength": 253,
                "minLength": 1,
                "pattern": "^Hostname|IPAddress|NamedAddress|[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\\/[A-Za-z0-9\\/\\-._~%!$&'()*+,;=:]+$",
                "type": "string"
              },
              "value": {
                "description": "Value of the address. The validity of the values will depend\non the type and support by the controller.\n\nExamples: `1.2.3.4`, `128::1`, `my-ip-address`.",
                "maxLength": 253,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "value"
            ],
            "type": "object",
            "x-kubernetes-validations": [
              {
                "message": "Hostname value must only contain valid characters (matching ^(\\*\\.)?[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$)",
                "rule": "self.type == 'Hostname' ? self.value.matches(r\"\"\"^(\\*\\.)?[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$\"\"\"): true"
              }
            ],
            "additionalProperties": false
          },
          "maxItems": 16,
          "type": "array",
          "x-kubernetes-validations": [
            {
              "message": "IPAddress values must be unique",
              "rule": "self.all(a1, a1.type == 'IPAddress' ? self.exists_one(a2, a2.type == a1.type && a2.value == a1.value) : true )"
            },
            {
              "message": "Hostname values must be unique",
              "rule": "self.all(a1, a1.type == 'Hostname' ? self.exists_one(a2, a2.type == a1.type && a2.value == a1.value) : true )"
            }
          ]
        },
        "backendTLS": {
          "description": "BackendTLS configures TLS settings for when this Gateway is connecting to\nbackends with TLS.\n\nSupport: Core\n\n",
          "properties": {
            "clientCertificateRef": {
              "description": "ClientCertificateRef is a reference to an object that contains a Client\nCertificate and the associated private key.\n\nReferences to a resource in different namespace are invalid UNLESS there\nis a ReferenceGrant in the target namespace that allows the certificate\nto be attached. If a ReferenceGrant does not allow this reference, the\n\"ResolvedRefs\" condition MUST be set to False for this listener with the\n\"RefNotPermitted\" reason.\n\nClientCertificateRef can reference to standard Kubernetes resources, i.e.\nSecret, or implementation-specific custom resources.\n\nThis setting can be overridden on the service level by use of BackendTLSPolicy.\n\nSupport: Core\n\n",
              "properties": {
                "group": {
                  "default": "",
                  "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": {
                  "default": "Secret",
                  "description": "Kind is kind of the referent. For example \"Secret\".",
                  "maxLength": 63,
                  "minLength": 1,
                  "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                  "type": "string"
                },
                "name": {
                  "description": "Name is the name of the referent.",
                  "maxLength": 253,
                  "minLength": 1,
                  "type": "string"
                },
                "namespace": {
                  "description": "Namespace is the namespace of the referenced object. When unspecified, the local\nnamespace is inferred.\n\nNote that when a namespace different than the local namespace is specified,\na ReferenceGrant object is required in the referent namespace to allow that\nnamespace's owner to accept the reference. See the ReferenceGrant\ndocumentation for details.\n\nSupport: Core",
                  "maxLength": 63,
                  "minLength": 1,
                  "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?$",
                  "type": "string"
                }
              },
              "required": [
                "name"
              ],
              "type": "object",
              "additionalProperties": false
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "gatewayClassName": {
          "description": "GatewayClassName used for this Gateway. This is the name of a\nGatewayClass resource.",
          "maxLength": 253,
          "minLength": 1,
          "type": "string"
        },
        "infrastructure": {
          "description": "Infrastructure defines infrastructure level attributes about this Gateway instance.\n\nSupport: Extended",
          "properties": {
            "annotations": {
              "additionalProperties": {
                "description": "AnnotationValue is the value of an annotation in Gateway API. This is used\nfor validation of maps such as TLS options. This roughly matches Kubernetes\nannotation validation, although the length validation in that case is based\non the entire size of the annotations struct.",
                "maxLength": 4096,
                "minLength": 0,
                "type": "string"
              },
              "description": "Annotations that SHOULD be applied to any resources created in response to this Gateway.\n\nFor implementations creating other Kubernetes objects, this should be the `metadata.annotations` field on resources.\nFor other implementations, this refers to any relevant (implementation specific) \"annotations\" concepts.\n\nAn implementation may chose to add additional implementation-specific annotations as they see fit.\n\nSupport: Extended",
              "maxProperties": 8,
              "type": "object",
              "x-kubernetes-validations": [
                {
                  "message": "Annotation keys must be in the form of an optional DNS subdomain prefix followed by a required name segment of up to 63 characters.",
                  "rule": "self.all(key, key.matches(r\"\"\"^([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_.]{0,61})?[A-Za-z0-9]$\"\"\"))"
                },
                {
                  "message": "If specified, the annotation key's prefix must be a DNS subdomain not longer than 253 characters in total.",
                  "rule": "self.all(key, key.split(\"/\")[0].size() < 253)"
                }
              ]
            },
            "labels": {
              "additionalProperties": {
                "description": "LabelValue is the value of a label in the Gateway API. This is used for validation\nof maps such as Gateway infrastructure labels. This matches the Kubernetes\nlabel validation rules:\n* must be 63 characters or less (can be empty),\n* unless empty, must begin and end with an alphanumeric character ([a-z0-9A-Z]),\n* could contain dashes (-), underscores (_), dots (.), and alphanumerics between.\n\nValid values include:\n\n* MyValue\n* my.name\n* 123-my-value",
                "maxLength": 63,
                "minLength": 0,
                "pattern": "^(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])?$",
                "type": "string"
              },
              "description": "Labels that SHOULD be applied to any resources created in response to this Gateway.\n\nFor implementations creating other Kubernetes objects, this should be the `metadata.labels` field on resources.\nFor other implementations, this refers to any relevant (implementation specific) \"labels\" concepts.\n\nAn implementation may chose to add additional implementation-specific labels as they see fit.\n\nIf an implementation maps these labels to Pods, or any other resource that would need to be recreated when labels\nchange, it SHOULD clearly warn about this behavior in documentation.\n\nSupport: Extended",
              "maxProperties": 8,
              "type": "object",
              "x-kubernetes-validations": [
                {
                  "message": "Label keys must be in the form of an optional DNS subdomain prefix followed by a required name segment of up to 63 characters.",
                  "rule": "self.all(key, key.matches(r\"\"\"^([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_.]{0,61})?[A-Za-z0-9]$\"\"\"))"
                },
                {
                  "message": "If specified, the label key's prefix must be a DNS subdomain not longer than 253 characters in total.",
                  "rule": "self.all(key, key.split(\"/\")[0].size() < 253)"
                }
              ]
            },
            "parametersRef": {
              "description": "ParametersRef is a reference to a resource that contains the configuration\nparameters corresponding to the Gateway. This is optional if the\ncontroller does not require any additional configuration.\n\nThis follows the same semantics as GatewayClass's `parametersRef`, but on a per-Gateway basis\n\nThe Gateway's GatewayClass may provide its own `parametersRef`. When both are specified,\nthe merging behavior is implementation specific.\nIt is generally recommended that GatewayClass provides defaults that can be overridden by a Gateway.\n\nSupport: Implementation-specific",
              "properties": {
                "group": {
                  "description": "Group is the group of the referent.",
                  "maxLength": 253,
                  "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                  "type": "string"
                },
                "kind": {
                  "description": "Kind is kind of the referent.",
                  "maxLength": 63,
                  "minLength": 1,
                  "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                  "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
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "listeners": {
          "description": "Listeners associated with this Gateway. Listeners define\nlogical endpoints that are bound on this Gateway's addresses.\nAt least one Listener MUST be specified.\n\nEach Listener in a set of Listeners (for example, in a single Gateway)\nMUST be _distinct_, in that a traffic flow MUST be able to be assigned to\nexactly one listener. (This section uses \"set of Listeners\" rather than\n\"Listeners in a single Gateway\" because implementations MAY merge configuration\nfrom multiple Gateways onto a single data plane, and these rules _also_\napply in that case).\n\nPractically, this means that each listener in a set MUST have a unique\ncombination of Port, Protocol, and, if supported by the protocol, Hostname.\n\nSome combinations of port, protocol, and TLS settings are considered\nCore support and MUST be supported by implementations based on their\ntargeted conformance profile:\n\nHTTP Profile\n\n1. HTTPRoute, Port: 80, Protocol: HTTP\n2. HTTPRoute, Port: 443, Protocol: HTTPS, TLS Mode: Terminate, TLS keypair provided\n\nTLS Profile\n\n1. TLSRoute, Port: 443, Protocol: TLS, TLS Mode: Passthrough\n\n\"Distinct\" Listeners have the following property:\n\nThe implementation can match inbound requests to a single distinct\nListener. When multiple Listeners share values for fields (for\nexample, two Listeners with the same Port value), the implementation\ncan match requests to only one of the Listeners using other\nListener fields.\n\nFor example, the following Listener scenarios are distinct:\n\n1. Multiple Listeners with the same Port that all use the \"HTTP\"\n   Protocol that all have unique Hostname values.\n2. Multiple Listeners with the same Port that use either the \"HTTPS\" or\n   \"TLS\" Protocol that all have unique Hostname values.\n3. A mixture of \"TCP\" and \"UDP\" Protocol Listeners, where no Listener\n   with the same Protocol has the same Port value.\n\nSome fields in the Listener struct have possible values that affect\nwhether the Listener is distinct. Hostname is particularly relevant\nfor HTTP or HTTPS protocols.\n\nWhen using the Hostname value to select between same-Port, same-Protocol\nListeners, the Hostname value must be different on each Listener for the\nListener to be distinct.\n\nWhen the Listeners are distinct based on Hostname, inbound request\nhostnames MUST match from the most specific to least specific Hostname\nvalues to choose the correct Listener and its associated set of Routes.\n\nExact matches must be processed before wildcard matches, and wildcard\nmatches must be processed before fallback (empty Hostname value)\nmatches. For example, `\"foo.example.com\"` takes precedence over\n`\"*.example.com\"`, and `\"*.example.com\"` takes precedence over `\"\"`.\n\nAdditionally, if there are multiple wildcard entries, more specific\nwildcard entries must be processed before less specific wildcard entries.\nFor example, `\"*.foo.example.com\"` takes precedence over `\"*.example.com\"`.\nThe precise definition here is that the higher the number of dots in the\nhostname to the right of the wildcard character, the higher the precedence.\n\nThe wildcard character will match any number of characters _and dots_ to\nthe left, however, so `\"*.example.com\"` will match both\n`\"foo.bar.example.com\"` _and_ `\"bar.example.com\"`.\n\nIf a set of Listeners contains Listeners that are not distinct, then those\nListeners are Conflicted, and the implementation MUST set the \"Conflicted\"\ncondition in the Listener Status to \"True\".\n\nImplementations MAY choose to accept a Gateway with some Conflicted\nListeners only if they only accept the partial Listener set that contains\nno Conflicted Listeners. To put this another way, implementations may\naccept a partial Listener set only if they throw out *all* the conflicting\nListeners. No picking one of the conflicting listeners as the winner.\nThis also means that the Gateway must have at least one non-conflicting\nListener in this case, otherwise it violates the requirement that at\nleast one Listener must be present.\n\nThe implementation MUST set a \"ListenersNotValid\" condition on the\nGateway Status when the Gateway contains Conflicted Listeners whether or\nnot they accept the Gateway. That Condition SHOULD clearly\nindicate in the Message which Listeners are conflicted, and which are\nAccepted. Additionally, the Listener status for those listeners SHOULD\nindicate which Listeners are conflicted and not Accepted.\n\nA Gateway's Listeners are considered \"compatible\" if:\n\n1. They are distinct.\n2. The implementation can serve them in compliance with the Addresses\n   requirement that all Listeners are available on all assigned\n   addresses.\n\nCompatible combinations in Extended support are expected to vary across\nimplementations. A combination that is compatible for one implementation\nmay not be compatible for another.\n\nFor example, an implementation that cannot serve both TCP and UDP listeners\non the same address, or cannot mix HTTPS and generic TLS listens on the same port\nwould not consider those cases compatible, even though they are distinct.\n\nNote that requests SHOULD match at most one Listener. For example, if\nListeners are defined for \"foo.example.com\" and \"*.example.com\", a\nrequest to \"foo.example.com\" SHOULD only be routed using routes attached\nto the \"foo.example.com\" Listener (and not the \"*.example.com\" Listener).\nThis concept is known as \"Listener Isolation\". Implementations that do\nnot support Listener Isolation MUST clearly document this.\n\nImplementations MAY merge separate Gateways onto a single set of\nAddresses if all Listeners across all Gateways are compatible.\n\nSupport: Core",
          "items": {
            "description": "Listener embodies the concept of a logical endpoint where a Gateway accepts\nnetwork connections.",
            "properties": {
              "allowedRoutes": {
                "default": {
                  "namespaces": {
                    "from": "Same"
                  }
                },
                "description": "AllowedRoutes defines the types of routes that MAY be attached to a\nListener and the trusted namespaces where those Route resources MAY be\npresent.\n\nAlthough a client request may match multiple route rules, only one rule\nmay ultimately receive the request. Matching precedence MUST be\ndetermined in order of the following criteria:\n\n* The most specific match as defined by the Route type.\n* The oldest Route based on creation timestamp. For example, a Route with\n  a creation timestamp of \"2020-09-08 01:02:03\" is given precedence over\n  a Route with a creation timestamp of \"2020-09-08 01:02:04\".\n* If everything else is equivalent, the Route appearing first in\n  alphabetical order (namespace/name) should be given precedence. For\n  example, foo/bar is given precedence over foo/baz.\n\nAll valid rules within a Route attached to this Listener should be\nimplemented. Invalid Route rules can be ignored (sometimes that will mean\nthe full Route). If a Route rule transitions from valid to invalid,\nsupport for that Route rule should be dropped to ensure consistency. For\nexample, even if a filter specified by a Route rule is invalid, the rest\nof the rules within that Route should still be supported.\n\nSupport: Core",
                "properties": {
                  "kinds": {
                    "description": "Kinds specifies the groups and kinds of Routes that are allowed to bind\nto this Gateway Listener. When unspecified or empty, the kinds of Routes\nselected are determined using the Listener protocol.\n\nA RouteGroupKind MUST correspond to kinds of Routes that are compatible\nwith the application protocol specified in the Listener's Protocol field.\nIf an implementation does not support or recognize this resource type, it\nMUST set the \"ResolvedRefs\" condition to False for this Listener with the\n\"InvalidRouteKinds\" reason.\n\nSupport: Core",
                    "items": {
                      "description": "RouteGroupKind indicates the group and kind of a Route resource.",
                      "properties": {
                        "group": {
                          "default": "gateway.networking.k8s.io",
                          "description": "Group is the group of the Route.",
                          "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 kind of the Route.",
                          "maxLength": 63,
                          "minLength": 1,
                          "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                          "type": "string"
                        }
                      },
                      "required": [
                        "kind"
                      ],
                      "type": "object",
                      "additionalProperties": false
                    },
                    "maxItems": 8,
                    "type": "array"
                  },
                  "namespaces": {
                    "default": {
                      "from": "Same"
                    },
                    "description": "Namespaces indicates namespaces from which Routes may be attached to this\nListener. This is restricted to the namespace of this Gateway by default.\n\nSupport: Core",
                    "properties": {
                      "from": {
                        "default": "Same",
                        "description": "From indicates where Routes will be selected for this Gateway. Possible\nvalues are:\n\n* All: Routes in all namespaces may be used by this Gateway.\n* Selector: Routes in namespaces selected by the selector may be used by\n  this Gateway.\n* Same: Only Routes in the same namespace may be used by this Gateway.\n\nSupport: Core",
                        "enum": [
                          "All",
                          "Selector",
                          "Same"
                        ],
                        "type": "string"
                      },
                      "selector": {
                        "description": "Selector must be specified when From is set to \"Selector\". In that case,\nonly Routes in Namespaces matching this Selector will be selected by this\nGateway. This field is ignored for other values of \"From\".\n\nSupport: Core",
                        "properties": {
                          "matchExpressions": {
                            "description": "matchExpressions is a list of label selector requirements. The requirements are ANDed.",
                            "items": {
                              "description": "A label selector requirement is a selector that contains values, a key, and an operator that\nrelates the key and values.",
                              "properties": {
                                "key": {
                                  "description": "key is the label key that the selector applies to.",
                                  "type": "string"
                                },
                                "operator": {
                                  "description": "operator represents a key's relationship to a set of values.\nValid operators are In, NotIn, Exists and DoesNotExist.",
                                  "type": "string"
                                },
                                "values": {
                                  "description": "values is an array of string values. If the operator is In or NotIn,\nthe values array must be non-empty. If the operator is Exists or DoesNotExist,\nthe values array must be empty. This array is replaced during a strategic\nmerge patch.",
                                  "items": {
                                    "type": "string"
                                  },
                                  "type": "array",
                                  "x-kubernetes-list-type": "atomic"
                                }
                              },
                              "required": [
                                "key",
                                "operator"
                              ],
                              "type": "object",
                              "additionalProperties": false
                            },
                            "type": "array",
                            "x-kubernetes-list-type": "atomic"
                          },
                          "matchLabels": {
                            "additionalProperties": {
                              "type": "string"
                            },
                            "description": "matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels\nmap is equivalent to an element of matchExpressions, whose key field is \"key\", the\noperator is \"In\", and the values array contains only \"value\". The requirements are ANDed.",
                            "type": "object"
                          }
                        },
                        "type": "object",
                        "x-kubernetes-map-type": "atomic",
                        "additionalProperties": false
                      }
                    },
                    "type": "object",
                    "additionalProperties": false
                  }
                },
                "type": "object",
                "additionalProperties": false
              },
              "hostname": {
                "description": "Hostname specifies the virtual hostname to match for protocol types that\ndefine this concept. When unspecified, all hostnames are matched. This\nfield is ignored for protocols that don't require hostname based\nmatching.\n\nImplementations MUST apply Hostname matching appropriately for each of\nthe following protocols:\n\n* TLS: The Listener Hostname MUST match the SNI.\n* HTTP: The Listener Hostname MUST match the Host header of the request.\n* HTTPS: The Listener Hostname SHOULD match at both the TLS and HTTP\n  protocol layers as described above. If an implementation does not\n  ensure that both the SNI and Host header match the Listener hostname,\n  it MUST clearly document that.\n\nFor HTTPRoute and TLSRoute resources, there is an interaction with the\n`spec.hostnames` array. When both listener and route specify hostnames,\nthere MUST be an intersection between the values for a Route to be\naccepted. For more information, refer to the Route specific Hostnames\ndocumentation.\n\nHostnames that are prefixed with a wildcard label (`*.`) are interpreted\nas a suffix match. That means that a match for `*.example.com` would match\nboth `test.example.com`, and `foo.test.example.com`, but not `example.com`.\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"
              },
              "name": {
                "description": "Name is the name of the Listener. This name MUST be unique within a\nGateway.\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])?)*$",
                "type": "string"
              },
              "port": {
                "description": "Port is the network port. Multiple listeners may use the\nsame port, subject to the Listener compatibility rules.\n\nSupport: Core",
                "format": "int32",
                "maximum": 65535,
                "minimum": 1,
                "type": "integer"
              },
              "protocol": {
                "description": "Protocol specifies the network protocol this listener expects to receive.\n\nSupport: Core",
                "maxLength": 255,
                "minLength": 1,
                "pattern": "^[a-zA-Z0-9]([-a-zA-Z0-9]*[a-zA-Z0-9])?$|[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\\/[A-Za-z0-9]+$",
                "type": "string"
              },
              "tls": {
                "description": "TLS is the TLS configuration for the Listener. This field is required if\nthe Protocol field is \"HTTPS\" or \"TLS\". It is invalid to set this field\nif the Protocol field is \"HTTP\", \"TCP\", or \"UDP\".\n\nThe association of SNIs to Certificate defined in GatewayTLSConfig is\ndefined based on the Hostname field for this listener.\n\nThe GatewayClass MUST use the longest matching SNI out of all\navailable certificates for any TLS handshake.\n\nSupport: Core",
                "properties": {
                  "certificateRefs": {
                    "description": "CertificateRefs contains a series of references to Kubernetes objects that\ncontains TLS certificates and private keys. These certificates are used to\nestablish a TLS handshake for requests that match the hostname of the\nassociated listener.\n\nA single CertificateRef to a Kubernetes Secret has \"Core\" support.\nImplementations MAY choose to support attaching multiple certificates to\na Listener, but this behavior is implementation-specific.\n\nReferences to a resource in different namespace are invalid UNLESS there\nis a ReferenceGrant in the target namespace that allows the certificate\nto be attached. If a ReferenceGrant does not allow this reference, the\n\"ResolvedRefs\" condition MUST be set to False for this listener with the\n\"RefNotPermitted\" reason.\n\nThis field is required to have at least one element when the mode is set\nto \"Terminate\" (default) and is optional otherwise.\n\nCertificateRefs can reference to standard Kubernetes resources, i.e.\nSecret, or implementation-specific custom resources.\n\nSupport: Core - A single reference to a Kubernetes Secret of type kubernetes.io/tls\n\nSupport: Implementation-specific (More than one reference or other resource types)",
                    "items": {
                      "description": "SecretObjectReference identifies an API object including its namespace,\ndefaulting to Secret.\n\nThe API object must be valid in the cluster; the Group and Kind must\nbe registered in the cluster for this reference to be valid.\n\nReferences to objects with invalid Group and Kind are not valid, and must\nbe rejected by the implementation, with appropriate Conditions set\non the containing object.",
                      "properties": {
                        "group": {
                          "default": "",
                          "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])?)*$",
                          "type": "string"
                        },
                        "kind": {
                          "default": "Secret",
                          "description": "Kind is kind of the referent. For example \"Secret\".",
                          "maxLength": 63,
                          "minLength": 1,
                          "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                          "type": "string"
                        },
                        "name": {
                          "description": "Name is the name of the referent.",
                          "maxLength": 253,
                          "minLength": 1,
                          "type": "string"
                        },
                        "namespace": {
                          "description": "Namespace is the namespace of the referenced object. When unspecified, the local\nnamespace is inferred.\n\nNote that when a namespace different than the local namespace is specified,\na ReferenceGrant object is required in the referent namespace to allow that\nnamespace's owner to accept the reference. See the ReferenceGrant\ndocumentation for details.\n\nSupport: Core",
                          "maxLength": 63,
                          "minLength": 1,
                          "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?$",
                          "type": "string"
                        }
                      },
                      "required": [
                        "name"
                      ],
                      "type": "object",
                      "additionalProperties": false
                    },
                    "maxItems": 64,
                    "type": "array"
                  },
                  "frontendValidation": {
                    "description": "FrontendValidation holds configuration information for validating the frontend (client).\nSetting this field will require clients to send a client certificate\nrequired for validation during the TLS handshake. In browsers this may result in a dialog appearing\nthat requests a user to specify the client certificate.\nThe maximum depth of a certificate chain accepted in verification is Implementation specific.\n\nSupport: Extended\n\n",
                    "properties": {
                      "caCertificateRefs": {
                        "description": "CACertificateRefs contains one or more references to\nKubernetes objects that contain TLS certificates of\nthe Certificate Authorities that can be used\nas a trust anchor to validate the certificates presented by the client.\n\nA single CA certificate reference to a Kubernetes ConfigMap\nhas \"Core\" support.\nImplementations MAY choose to support attaching multiple CA certificates to\na Listener, but this behavior is implementation-specific.\n\nSupport: Core - A single reference to a Kubernetes ConfigMap\nwith the CA certificate in a key named `ca.crt`.\n\nSupport: Implementation-specific (More than one reference, or other kinds\nof resources).\n\nReferences to a resource in a different namespace are invalid UNLESS there\nis a ReferenceGrant in the target namespace that allows the certificate\nto be attached. If a ReferenceGrant does not allow this reference, the\n\"ResolvedRefs\" condition MUST be set to False for this listener with the\n\"RefNotPermitted\" reason.",
                        "items": {
                          "description": "ObjectReference identifies an API object including its namespace.\n\nThe API object must be valid in the cluster; the Group and Kind must\nbe registered in the cluster for this reference to be valid.\n\nReferences to objects with invalid Group and Kind are not valid, and must\nbe rejected by the implementation, with appropriate Conditions set\non the containing object.",
                          "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])?)*$",
                              "type": "string"
                            },
                            "kind": {
                              "description": "Kind is kind of the referent. For example \"ConfigMap\" or \"Service\".",
                              "maxLength": 63,
                              "minLength": 1,
                              "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                              "type": "string"
                            },
                            "name": {
                              "description": "Name is the name of the referent.",
                              "maxLength": 253,
                              "minLength": 1,
                              "type": "string"
                            },
                            "namespace": {
                              "description": "Namespace is the namespace of the referenced object. When unspecified, the local\nnamespace is inferred.\n\nNote that when a namespace different than the local namespace is specified,\na ReferenceGrant object is required in the referent namespace to allow that\nnamespace's owner to accept the reference. See the ReferenceGrant\ndocumentation for details.\n\nSupport: Core",
                              "maxLength": 63,
                              "minLength": 1,
                              "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?$",
                              "type": "string"
                            }
                          },
                          "required": [
                            "group",
                            "kind",
                            "name"
                          ],
                          "type": "object",
                          "additionalProperties": false
                        },
                        "maxItems": 8,
                        "minItems": 1,
                        "type": "array"
                      }
                    },
                    "type": "object",
                    "additionalProperties": false
                  },
                  "mode": {
                    "default": "Terminate",
                    "description": "Mode defines the TLS behavior for the TLS session initiated by the client.\nThere are two possible modes:\n\n- Terminate: The TLS session between the downstream client and the\n  Gateway is terminated at the Gateway. This mode requires certificates\n  to be specified in some way, such as populating the certificateRefs\n  field.\n- Passthrough: The TLS session is NOT terminated by the Gateway. This\n  implies that the Gateway can't decipher the TLS stream except for\n  the ClientHello message of the TLS protocol. The certificateRefs field\n  is ignored in this mode.\n\nSupport: Core",
                    "enum": [
                      "Terminate",
                      "Passthrough"
                    ],
                    "type": "string"
                  },
                  "options": {
                    "additionalProperties": {
                      "description": "AnnotationValue is the value of an annotation in Gateway API. This is used\nfor validation of maps such as TLS options. This roughly matches Kubernetes\nannotation validation, although the length validation in that case is based\non the entire size of the annotations struct.",
                      "maxLength": 4096,
                      "minLength": 0,
                      "type": "string"
                    },
                    "description": "Options are a list of key/value pairs to enable extended TLS\nconfiguration for each implementation. For example, configuring the\nminimum TLS version or supported cipher suites.\n\nA set of common keys MAY be defined by the API in the future. To avoid\nany ambiguity, implementation-specific definitions MUST use\ndomain-prefixed names, such as `example.com/my-custom-option`.\nUn-prefixed names are reserved for key names defined by Gateway API.\n\nSupport: Implementation-specific",
                    "maxProperties": 16,
                    "type": "object"
                  }
                },
                "type": "object",
                "x-kubernetes-validations": [
                  {
                    "message": "certificateRefs or options must be specified when mode is Terminate",
                    "rule": "self.mode == 'Terminate' ? size(self.certificateRefs) > 0 || size(self.options) > 0 : true"
                  }
                ],
                "additionalProperties": false
              }
            },
            "required": [
              "name",
              "port",
              "protocol"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "maxItems": 64,
          "minItems": 1,
          "type": "array",
          "x-kubernetes-list-map-keys": [
            "name"
          ],
          "x-kubernetes-list-type": "map",
          "x-kubernetes-validations": [
            {
              "message": "tls must not be specified for protocols ['HTTP', 'TCP', 'UDP']",
              "rule": "self.all(l, l.protocol in ['HTTP', 'TCP', 'UDP'] ? !has(l.tls) : true)"
            },
            {
              "message": "tls mode must be Terminate for protocol HTTPS",
              "rule": "self.all(l, (l.protocol == 'HTTPS' && has(l.tls)) ? (l.tls.mode == '' || l.tls.mode == 'Terminate') : true)"
            },
            {
              "message": "hostname must not be specified for protocols ['TCP', 'UDP']",
              "rule": "self.all(l, l.protocol in ['TCP', 'UDP']  ? (!has(l.hostname) || l.hostname == '') : true)"
            },
            {
              "message": "Listener name must be unique within the Gateway",
              "rule": "self.all(l1, self.exists_one(l2, l1.name == l2.name))"
            },
            {
              "message": "Combination of port, protocol and hostname must be unique for each listener",
              "rule": "self.all(l1, self.exists_one(l2, l1.port == l2.port && l1.protocol == l2.protocol && (has(l1.hostname) && has(l2.hostname) ? l1.hostname == l2.hostname : !has(l1.hostname) && !has(l2.hostname))))"
            }
          ]
        }
      },
      "required": [
        "gatewayClassName",
        "listeners"
      ],
      "type": "object",
      "additionalProperties": false
    },
    "status": {
      "default": {
        "conditions": [
          {
            "lastTransitionTime": "1970-01-01T00:00:00Z",
            "message": "Waiting for controller",
            "reason": "Pending",
            "status": "Unknown",
            "type": "Accepted"
          },
          {
            "lastTransitionTime": "1970-01-01T00:00:00Z",
            "message": "Waiting for controller",
            "reason": "Pending",
            "status": "Unknown",
            "type": "Programmed"
          }
        ]
      },
      "description": "Status defines the current state of Gateway.",
      "properties": {
        "addresses": {
          "description": "Addresses lists the network addresses that have been bound to the\nGateway.\n\nThis list may differ from the addresses provided in the spec under some\nconditions:\n\n  * no addresses are specified, all addresses are dynamically assigned\n  * a combination of specified and dynamic addresses are assigned\n  * a specified address was unusable (e.g. already in use)\n\n",
          "items": {
            "description": "GatewayStatusAddress describes a network address that is bound to a Gateway.",
            "oneOf": [
              {
                "properties": {
                  "type": {
                    "enum": [
                      "IPAddress"
                    ]
                  },
                  "value": {
                    "anyOf": [
                      {
                        "format": "ipv4"
                      },
                      {
                        "format": "ipv6"
                      }
                    ]
                  }
                }
              },
              {
                "properties": {
                  "type": {
                    "not": {
                      "enum": [
                        "IPAddress"
                      ]
                    }
                  }
                }
              }
            ],
            "properties": {
              "type": {
                "default": "IPAddress",
                "description": "Type of the address.",
                "maxLength": 253,
                "minLength": 1,
                "pattern": "^Hostname|IPAddress|NamedAddress|[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\\/[A-Za-z0-9\\/\\-._~%!$&'()*+,;=:]+$",
                "type": "string"
              },
              "value": {
                "description": "Value of the address. The validity of the values will depend\non the type and support by the controller.\n\nExamples: `1.2.3.4`, `128::1`, `my-ip-address`.",
                "maxLength": 253,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "value"
            ],
            "type": "object",
            "x-kubernetes-validations": [
              {
                "message": "Hostname value must only contain valid characters (matching ^(\\*\\.)?[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$)",
                "rule": "self.type == 'Hostname' ? self.value.matches(r\"\"\"^(\\*\\.)?[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$\"\"\"): true"
              }
            ],
            "additionalProperties": false
          },
          "maxItems": 16,
          "type": "array"
        },
        "conditions": {
          "default": [
            {
              "lastTransitionTime": "1970-01-01T00:00:00Z",
              "message": "Waiting for controller",
              "reason": "Pending",
              "status": "Unknown",
              "type": "Accepted"
            },
            {
              "lastTransitionTime": "1970-01-01T00:00:00Z",
              "message": "Waiting for controller",
              "reason": "Pending",
              "status": "Unknown",
              "type": "Programmed"
            }
          ],
          "description": "Conditions describe the current conditions of the Gateway.\n\nImplementations should prefer to express Gateway conditions\nusing the `GatewayConditionType` and `GatewayConditionReason`\nconstants so that operators and tools can converge on a common\nvocabulary to describe Gateway state.\n\nKnown condition types are:\n\n* \"Accepted\"\n* \"Programmed\"\n* \"Ready\"",
          "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,
          "type": "array",
          "x-kubernetes-list-map-keys": [
            "type"
          ],
          "x-kubernetes-list-type": "map"
        },
        "listeners": {
          "description": "Listeners provide status for each unique listener port defined in the Spec.",
          "items": {
            "description": "ListenerStatus is the status associated with a Listener.",
            "properties": {
              "attachedRoutes": {
                "description": "AttachedRoutes represents the total number of Routes that have been\nsuccessfully attached to this Listener.\n\nSuccessful attachment of a Route to a Listener is based solely on the\ncombination of the AllowedRoutes field on the corresponding Listener\nand the Route's ParentRefs field. A Route is successfully attached to\na Listener when it is selected by the Listener's AllowedRoutes field\nAND the Route has a valid ParentRef selecting the whole Gateway\nresource or a specific Listener as a parent resource (more detail on\nattachment semantics can be found in the documentation on the various\nRoute kinds ParentRefs fields). Listener or Route status does not impact\nsuccessful attachment, i.e. the AttachedRoutes field count MUST be set\nfor Listeners with condition Accepted: false and MUST count successfully\nattached Routes that may themselves have Accepted: false conditions.\n\nUses for this field include troubleshooting Route attachment and\nmeasuring blast radius/impact of changes to a Listener.",
                "format": "int32",
                "type": "integer"
              },
              "conditions": {
                "description": "Conditions describe the current condition of this listener.",
                "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])$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "lastTransitionTime",
                    "message",
                    "reason",
                    "status",
                    "type"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "maxItems": 8,
                "type": "array",
                "x-kubernetes-list-map-keys": [
                  "type"
                ],
                "x-kubernetes-list-type": "map"
              },
              "name": {
                "description": "Name is the name of the Listener that this status corresponds to.",
                "maxLength": 253,
                "minLength": 1,
                "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$",
                "type": "string"
              },
              "supportedKinds": {
                "description": "SupportedKinds is the list indicating the Kinds supported by this\nlistener. This MUST represent the kinds an implementation supports for\nthat Listener configuration.\n\nIf kinds are specified in Spec that are not supported, they MUST NOT\nappear in this list and an implementation MUST set the \"ResolvedRefs\"\ncondition to \"False\" with the \"InvalidRouteKinds\" reason. If both valid\nand invalid Route kinds are specified, the implementation MUST\nreference the valid Route kinds that have been specified.",
                "items": {
                  "description": "RouteGroupKind indicates the group and kind of a Route resource.",
                  "properties": {
                    "group": {
                      "default": "gateway.networking.k8s.io",
                      "description": "Group is the group of the Route.",
                      "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 kind of the Route.",
                      "maxLength": 63,
                      "minLength": 1,
                      "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "kind"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "maxItems": 8,
                "type": "array"
              }
            },
            "required": [
              "attachedRoutes",
              "conditions",
              "name",
              "supportedKinds"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "maxItems": 64,
          "type": "array",
          "x-kubernetes-list-map-keys": [
            "name"
          ],
          "x-kubernetes-list-type": "map"
        }
      },
      "type": "object",
      "additionalProperties": false
    }
  },
  "required": [
    "spec"
  ],
  "type": "object"
}