{
  "description": "ExtensionService is the schema for the Contour extension services API. An ExtensionService resource binds a network service to the Contour API so that Contour API features can be implemented by collaborating components.",
  "properties": {
    "apiVersion": {
      "description": "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More 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. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds",
      "type": "string"
    },
    "metadata": {
      "type": "object"
    },
    "spec": {
      "description": "ExtensionServiceSpec defines the desired state of an ExtensionService resource.",
      "properties": {
        "loadBalancerPolicy": {
          "description": "The policy for load balancing GRPC service requests. Note that the `Cookie` and `RequestHash` load balancing strategies cannot be used here.",
          "properties": {
            "requestHashPolicies": {
              "description": "RequestHashPolicies contains a list of hash policies to apply when the `RequestHash` load balancing strategy is chosen. If an element of the supplied list of hash policies is invalid, it will be ignored. If the list of hash policies is empty after validation, the load balancing strategy will fall back the the default `RoundRobin`.",
              "items": {
                "description": "RequestHashPolicy contains configuration for an individual hash policy on a request attribute.",
                "properties": {
                  "hashSourceIP": {
                    "description": "HashSourceIP should be set to true when request source IP hash based load balancing is desired. It must be the only hash option field set, otherwise this request hash policy object will be ignored.",
                    "type": "boolean"
                  },
                  "headerHashOptions": {
                    "description": "HeaderHashOptions should be set when request header hash based load balancing is desired. It must be the only hash option field set, otherwise this request hash policy object will be ignored.",
                    "properties": {
                      "headerName": {
                        "description": "HeaderName is the name of the HTTP request header that will be used to calculate the hash key. If the header specified is not present on a request, no hash will be produced.",
                        "minLength": 1,
                        "type": "string"
                      }
                    },
                    "type": "object",
                    "additionalProperties": false
                  },
                  "terminal": {
                    "description": "Terminal is a flag that allows for short-circuiting computing of a hash for a given request. If set to true, and the request attribute specified in the attribute hash options is present, no further hash policies will be used to calculate a hash for the request.",
                    "type": "boolean"
                  }
                },
                "type": "object",
                "additionalProperties": false
              },
              "type": "array"
            },
            "strategy": {
              "description": "Strategy specifies the policy used to balance requests across the pool of backend pods. Valid policy names are `Random`, `RoundRobin`, `WeightedLeastRequest`, `Cookie`, and `RequestHash`. If an unknown strategy name is specified or no policy is supplied, the default `RoundRobin` policy is used.",
              "type": "string"
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "protocol": {
          "description": "Protocol may be used to specify (or override) the protocol used to reach this Service. Values may be h2 or h2c. If omitted, protocol-selection falls back on Service annotations.",
          "enum": [
            "h2",
            "h2c"
          ],
          "type": "string"
        },
        "protocolVersion": {
          "description": "This field sets the version of the GRPC protocol that Envoy uses to send requests to the extension service. Since Contour always uses the v3 Envoy API, this is currently fixed at \"v3\". However, other protocol options will be available in future.",
          "enum": [
            "v3"
          ],
          "type": "string"
        },
        "services": {
          "description": "Services specifies the set of Kubernetes Service resources that receive GRPC extension API requests. If no weights are specified for any of the entries in this array, traffic will be spread evenly across all the services. Otherwise, traffic is balanced proportionally to the Weight field in each entry.",
          "items": {
            "description": "ExtensionServiceTarget defines an Kubernetes Service to target with extension service traffic.",
            "properties": {
              "name": {
                "description": "Name is the name of Kubernetes service that will accept service traffic.",
                "type": "string"
              },
              "port": {
                "description": "Port (defined as Integer) to proxy traffic to since a service can have multiple defined.",
                "exclusiveMaximum": true,
                "maximum": 65536,
                "minimum": 1,
                "type": "integer"
              },
              "weight": {
                "description": "Weight defines proportion of traffic to balance to the Kubernetes Service.",
                "format": "int32",
                "type": "integer"
              }
            },
            "required": [
              "name",
              "port"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "minItems": 1,
          "type": "array"
        },
        "timeoutPolicy": {
          "description": "The timeout policy for requests to the services.",
          "properties": {
            "idle": {
              "description": "Timeout for how long the proxy should wait while there is no activity during single request/response (for HTTP/1.1) or stream (for HTTP/2). Timeout will not trigger while HTTP/1.1 connection is idle between two consecutive requests. If not specified, there is no per-route idle timeout, though a connection manager-wide stream_idle_timeout default of 5m still applies.",
              "pattern": "^(((\\d*(\\.\\d*)?h)|(\\d*(\\.\\d*)?m)|(\\d*(\\.\\d*)?s)|(\\d*(\\.\\d*)?ms)|(\\d*(\\.\\d*)?us)|(\\d*(\\.\\d*)?\u00b5s)|(\\d*(\\.\\d*)?ns))+|infinity|infinite)$",
              "type": "string"
            },
            "response": {
              "description": "Timeout for receiving a response from the server after processing a request from client. If not supplied, Envoy's default value of 15s applies.",
              "pattern": "^(((\\d*(\\.\\d*)?h)|(\\d*(\\.\\d*)?m)|(\\d*(\\.\\d*)?s)|(\\d*(\\.\\d*)?ms)|(\\d*(\\.\\d*)?us)|(\\d*(\\.\\d*)?\u00b5s)|(\\d*(\\.\\d*)?ns))+|infinity|infinite)$",
              "type": "string"
            }
          },
          "type": "object",
          "additionalProperties": false
        },
        "validation": {
          "description": "UpstreamValidation defines how to verify the backend service's certificate",
          "properties": {
            "caSecret": {
              "description": "Name or namespaced name of the Kubernetes secret used to validate the certificate presented by the backend",
              "type": "string"
            },
            "subjectName": {
              "description": "Key which is expected to be present in the 'subjectAltName' of the presented certificate",
              "type": "string"
            }
          },
          "required": [
            "caSecret",
            "subjectName"
          ],
          "type": "object",
          "additionalProperties": false
        }
      },
      "required": [
        "services"
      ],
      "type": "object",
      "additionalProperties": false
    },
    "status": {
      "description": "ExtensionServiceStatus defines the observed state of an ExtensionService resource.",
      "properties": {
        "conditions": {
          "description": "Conditions contains the current status of the ExtensionService resource. \n Contour will update a single condition, `Valid`, that is in normal-true polarity. \n Contour will not modify any other Conditions set in this block, in case some other controller wants to add a Condition.",
          "items": {
            "description": "DetailedCondition is an extension of the normal Kubernetes conditions, with two extra fields to hold sub-conditions, which provide more detailed reasons for the state (True or False) of the condition. \n `errors` holds information about sub-conditions which are fatal to that condition and render its state False. \n `warnings` holds information about sub-conditions which are not fatal to that condition and do not force the state to be False. \n Remember that Conditions have a type, a status, and a reason. \n The type is the type of the condition, the most important one in this CRD set is `Valid`. `Valid` is a positive-polarity condition: when it is `status: true` there are no problems. \n In more detail, `status: true` means that the object is has been ingested into Contour with no errors. `warnings` may still be present, and will be indicated in the Reason field. There must be zero entries in the `errors` slice in this case. \n `Valid`, `status: false` means that the object has had one or more fatal errors during processing into Contour.  The details of the errors will be present under the `errors` field. There must be at least one error in the `errors` slice if `status` is `false`. \n For DetailedConditions of types other than `Valid`, the Condition must be in the negative polarity. When they have `status` `true`, there is an error. There must be at least one entry in the `errors` Subcondition slice. When they have `status` `false`, there are no serious errors, and there must be zero entries in the `errors` slice. In either case, there may be entries in the `warnings` slice. \n Regardless of the polarity, the `reason` and `message` fields must be updated with either the detail of the reason (if there is one and only one entry in total across both the `errors` and `warnings` slices), or `MultipleReasons` if there is more than one entry.",
            "properties": {
              "errors": {
                "description": "Errors contains a slice of relevant error subconditions for this object. \n Subconditions are expected to appear when relevant (when there is a error), and disappear when not relevant. An empty slice here indicates no errors.",
                "items": {
                  "description": "SubCondition is a Condition-like type intended for use as a subcondition inside a DetailedCondition. \n It contains a subset of the Condition fields. \n It is intended for warnings and errors, so `type` names should use abnormal-true polarity, that is, they should be of the form \"ErrorPresent: true\". \n The expected lifecycle for these errors is that they should only be present when the error or warning is, and should be removed when they are not relevant.",
                  "properties": {
                    "message": {
                      "description": "Message is a human readable message indicating details about the transition. \n This may be an empty string.",
                      "maxLength": 32768,
                      "type": "string"
                    },
                    "reason": {
                      "description": "Reason contains a programmatic identifier indicating the reason for the condition's last transition. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed API. \n The value should be a CamelCase string. \n This field may not be empty.",
                      "maxLength": 1024,
                      "minLength": 1,
                      "pattern": "^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$",
                      "type": "string"
                    },
                    "status": {
                      "description": "Status of the condition, one of True, False, Unknown.",
                      "enum": [
                        "True",
                        "False",
                        "Unknown"
                      ],
                      "type": "string"
                    },
                    "type": {
                      "description": "Type of condition in `CamelCase` or in `foo.example.com/CamelCase`. \n This must be in abnormal-true polarity, that is, `ErrorFound` or `controller.io/ErrorFound`. \n The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)",
                      "maxLength": 316,
                      "pattern": "^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "message",
                    "reason",
                    "status",
                    "type"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "type": "array"
              },
              "lastTransitionTime": {
                "description": "lastTransitionTime is the last time the condition transitioned from one status to another. This 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. This may be an empty string.",
                "maxLength": 32768,
                "type": "string"
              },
              "observedGeneration": {
                "description": "observedGeneration represents the .metadata.generation that the condition was set based upon. For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date with 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. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed API. The value should be a CamelCase string. This field may not be empty.",
                "maxLength": 1024,
                "minLength": 1,
                "pattern": "^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$",
                "type": "string"
              },
              "status": {
                "description": "status of the condition, one of True, False, Unknown.",
                "enum": [
                  "True",
                  "False",
                  "Unknown"
                ],
                "type": "string"
              },
              "type": {
                "description": "type of condition in CamelCase or in foo.example.com/CamelCase. --- Many .condition.type values are consistent across resources like Available, but because arbitrary conditions can be useful (see .node.status.conditions), the ability to deconflict is important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)",
                "maxLength": 316,
                "pattern": "^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$",
                "type": "string"
              },
              "warnings": {
                "description": "Warnings contains a slice of relevant warning subconditions for this object. \n Subconditions are expected to appear when relevant (when there is a warning), and disappear when not relevant. An empty slice here indicates no warnings.",
                "items": {
                  "description": "SubCondition is a Condition-like type intended for use as a subcondition inside a DetailedCondition. \n It contains a subset of the Condition fields. \n It is intended for warnings and errors, so `type` names should use abnormal-true polarity, that is, they should be of the form \"ErrorPresent: true\". \n The expected lifecycle for these errors is that they should only be present when the error or warning is, and should be removed when they are not relevant.",
                  "properties": {
                    "message": {
                      "description": "Message is a human readable message indicating details about the transition. \n This may be an empty string.",
                      "maxLength": 32768,
                      "type": "string"
                    },
                    "reason": {
                      "description": "Reason contains a programmatic identifier indicating the reason for the condition's last transition. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed API. \n The value should be a CamelCase string. \n This field may not be empty.",
                      "maxLength": 1024,
                      "minLength": 1,
                      "pattern": "^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$",
                      "type": "string"
                    },
                    "status": {
                      "description": "Status of the condition, one of True, False, Unknown.",
                      "enum": [
                        "True",
                        "False",
                        "Unknown"
                      ],
                      "type": "string"
                    },
                    "type": {
                      "description": "Type of condition in `CamelCase` or in `foo.example.com/CamelCase`. \n This must be in abnormal-true polarity, that is, `ErrorFound` or `controller.io/ErrorFound`. \n The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)",
                      "maxLength": 316,
                      "pattern": "^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "message",
                    "reason",
                    "status",
                    "type"
                  ],
                  "type": "object",
                  "additionalProperties": false
                },
                "type": "array"
              }
            },
            "required": [
              "lastTransitionTime",
              "message",
              "reason",
              "status",
              "type"
            ],
            "type": "object",
            "additionalProperties": false
          },
          "type": "array",
          "x-kubernetes-list-map-keys": [
            "type"
          ],
          "x-kubernetes-list-type": "map"
        }
      },
      "type": "object",
      "additionalProperties": false
    }
  },
  "type": "object"
}