Kubernetes Configuration Reference

Dynamic configuration with Kubernetes Gateway provider.

Definitions

  2. ---
  3. apiVersion: apiextensions.k8s.io/v1
  4. kind: CustomResourceDefinition
  5. metadata:
  6.   annotations:
  7.     controller-gen.kubebuilder.io/version: v0.4.0
  8.   creationTimestamp: null
  9.   name: gatewayclasses.networking.x-k8s.io
  10. spec:
  11.   group: networking.x-k8s.io
  12.   names:
  13.     kind: GatewayClass
  14.     listKind: GatewayClassList
  15.     plural: gatewayclasses
  16.     shortNames:
  17.     - gc
  18.     singular: gatewayclass
  19.   scope: Cluster
  20.   versions:
  21.   - additionalPrinterColumns:
  22.     - jsonPath: .spec.controller
  23.       name: Controller
  24.       type: string
  25.     name: v1alpha1
  26.     schema:
  27.       openAPIV3Schema:
  28.         description: "GatewayClass describes a class of Gateways available to the user for creating Gateway resources. \n GatewayClass is a Cluster level resource. \n Support: Core."
  29.         properties:
  30.           apiVersion:
  31.             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'
  32.             type: string
  33.           kind:
  34.             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'
  35.             type: string
  36.           metadata:
  37.             type: object
  38.           spec:
  39.             description: Spec for this GatewayClass.
  40.             properties:
  41.               controller:
  42.                 description: "Controller is a domain/path string that indicates the controller that is managing Gateways of this class. \n Example: \"acme.io/gateway-controller\". \n This field is not mutable and cannot be empty. \n The format of this field is DOMAIN \"/\" PATH, where DOMAIN and PATH are valid Kubernetes names (https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names). \n Support: Core"
  43.                 maxLength: 253
  44.                 type: string
  45.               parametersRef:
  46.                 description: "ParametersRef is a controller-specific resource containing the configuration parameters corresponding to this class. This is optional if the controller does not require any additional configuration. \n Parameters resources are implementation specific custom resources. These resources must be cluster-scoped. \n If the referent cannot be found, the GatewayClass's \"InvalidParameters\" status condition will be true. \n Support: Custom"
  47.                 properties:
  48.                   group:
  49.                     description: Group is the group of the referent.
  50.                     maxLength: 253
  51.                     minLength: 1
  52.                     type: string
  53.                   kind:
  54.                     description: Kind is kind of the referent.
  55.                     maxLength: 253
  56.                     minLength: 1
  57.                     type: string
  58.                   name:
  59.                     description: Name is the name of the referent.
  60.                     maxLength: 253
  61.                     minLength: 1
  62.                     type: string
  63.                 required:
  64.                 - group
  65.                 - kind
  66.                 - name
  67.                 type: object
  68.             required:
  69.             - controller
  70.             type: object
  71.           status:
  72.             default:
  73.               conditions:
  74.               - lastTransitionTime: "1970-01-01T00:00:00Z"
  75.                 message: Waiting for controller
  76.                 reason: Waiting
  77.                 status: Unknown
  78.                 type: InvalidParameters
  79.             description: Status of the GatewayClass.
  80.             properties:
  81.               conditions:
  82.                 default:
  83.                 - lastTransitionTime: "1970-01-01T00:00:00Z"
  84.                   message: Waiting for controller
  85.                   reason: Waiting
  86.                   status: "False"
  87.                   type: Admitted
  88.                 description: Conditions is the current status from the controller for this GatewayClass.
  89.                 items:
  90.                   description: "Condition contains details for one aspect of the current state of this API Resource. --- This struct is intended for direct use as an array at the field path .status.conditions.  For example, type FooStatus struct{     // Represents the observations of a foo's current state.     // Known .status.conditions.type are: \"Available\", \"Progressing\", and \"Degraded\"     // +patchMergeKey=type     // +patchStrategy=merge     // +listType=map     // +listMapKey=type     Conditions []metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"` \n     // other fields }"
  91.                   properties:
  92.                     lastTransitionTime:
  93.                       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.
  94.                       format: date-time
  95.                       type: string
  96.                     message:
  97.                       description: message is a human readable message indicating details about the transition. This may be an empty string.
  98.                       maxLength: 32768
  99.                       type: string
  100.                     observedGeneration:
  101.                       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.
  102.                       format: int64
  103.                       minimum: 0
  104.                       type: integer
  105.                     reason:
  106.                       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.
  107.                       maxLength: 1024
  108.                       minLength: 1
  109.                       pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
  110.                       type: string
  111.                     status:
  112.                       description: status of the condition, one of True, False, Unknown.
  113.                       enum:
  114.                       - "True"
  115.                       - "False"
  116.                       - Unknown
  117.                       type: string
  118.                     type:
  119.                       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)
  120.                       maxLength: 316
  121.                       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])$
  122.                       type: string
  123.                   required:
  124.                   - lastTransitionTime
  125.                   - message
  126.                   - reason
  127.                   - status
  128.                   - type
  129.                   type: object
  130.                 maxItems: 8
  131.                 type: array
  132.                 x-kubernetes-list-map-keys:
  133.                 - type
  134.                 x-kubernetes-list-type: map
  135.             type: object
  136.         type: object
  137.     served: true
  138.     storage: true
  139.     subresources:
  140.       status: {}
  141. status:
  142.   acceptedNames:
  143.     kind: ""
  144.     plural: ""
  145.   conditions: []
  146.   storedVersions: []
  148. ---
  149. apiVersion: apiextensions.k8s.io/v1
  150. kind: CustomResourceDefinition
  151. metadata:
  152.   annotations:
  153.     controller-gen.kubebuilder.io/version: v0.4.0
  154.   creationTimestamp: null
  155.   name: gateways.networking.x-k8s.io
  156. spec:
  157.   group: networking.x-k8s.io
  158.   names:
  159.     kind: Gateway
  160.     listKind: GatewayList
  161.     plural: gateways
  162.     shortNames:
  163.     - gtw
  164.     singular: gateway
  165.   scope: Namespaced
  166.   versions:
  167.   - additionalPrinterColumns:
  168.     - jsonPath: .spec.gatewayClassName
  169.       name: Class
  170.       type: string
  171.     name: v1alpha1
  172.     schema:
  173.       openAPIV3Schema:
  174.         description: "Gateway represents an instantiation of a service-traffic handling infrastructure by binding Listeners to a set of IP addresses. \n Implementations should add the `gateway-exists-finalizer.networking.x-k8s.io` finalizer on the associated GatewayClass whenever Gateway(s) is running. This ensures that a GatewayClass associated with a Gateway(s) is not deleted while in use."
  175.         properties:
  176.           apiVersion:
  177.             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'
  178.             type: string
  179.           kind:
  180.             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'
  181.             type: string
  182.           metadata:
  183.             type: object
  184.           spec:
  185.             description: "GatewaySpec defines the desired state of Gateway. \n Not all possible combinations of options specified in the Spec are valid. Some invalid configurations can be caught synchronously via a webhook, but there are many cases that will require asynchronous signaling via the GatewayStatus block."
  186.             properties:
  187.               addresses:
  188.                 description: "Addresses requested for this gateway. This is optional and behavior can depend on the GatewayClass. If a value is set in the spec and the requested address is invalid, the GatewayClass MUST indicate this in the associated entry in GatewayStatus.Addresses. \n If no Addresses are specified, the GatewayClass may schedule the Gateway in an implementation-defined manner, assigning an appropriate set of Addresses. \n The GatewayClass MUST bind all Listeners to every GatewayAddress that it assigns to the Gateway. \n Support: Core"
  189.                 items:
  190.                   description: GatewayAddress describes an address that can be bound to a Gateway.
  191.                   properties:
  192.                     type:
  193.                       default: IPAddress
  194.                       description: "Type of the Address. This is either \"IPAddress\" or \"NamedAddress\". \n Support: Extended"
  195.                       enum:
  196.                       - IPAddress
  197.                       - NamedAddress
  198.                       type: string
  199.                     value:
  200.                       description: 'Value. Examples: "1.2.3.4", "128::1", "my-ip-address". Validity of the values will depend on `Type` and support by the controller.'
  201.                       maxLength: 253
  202.                       minLength: 1
  203.                       type: string
  204.                   required:
  205.                   - value
  206.                   type: object
  207.                 maxItems: 16
  208.                 type: array
  209.               gatewayClassName:
  210.                 description: GatewayClassName used for this Gateway. This is the name of a GatewayClass resource.
  211.                 maxLength: 253
  212.                 minLength: 1
  213.                 type: string
  214.               listeners:
  215.                 description: "Listeners associated with this Gateway. Listeners define logical endpoints that are bound on this Gateway's addresses. At least one Listener MUST be specified. \n An implementation MAY group Listeners by Port and then collapse each group of Listeners into a single Listener if the implementation determines that the Listeners in the group are \"compatible\". An implementation MAY also group together and collapse compatible Listeners belonging to different Gateways. \n For example, an implementation might consider Listeners to be compatible with each other if all of the following conditions are met: \n 1. Either each Listener within the group specifies the \"HTTP\"    Protocol or each Listener within the group specifies either    the \"HTTPS\" or \"TLS\" Protocol. \n 2. Each Listener within the group specifies a Hostname that is unique    within the group. \n 3. As a special case, one Listener within a group may omit Hostname,    in which case this Listener matches when no other Listener    matches. \n If the implementation does collapse compatible Listeners, the hostname provided in the incoming client request MUST be matched to a Listener to find the correct set of Routes. The incoming hostname MUST be matched using the Hostname field for each Listener in order of most to least specific. That is, exact matches must be processed before wildcard matches. \n If this field specifies multiple Listeners that have the same Port value but are not compatible, the implementation must raise a \"Conflicted\" condition in the Listener status. \n Support: Core"
  216.                 items:
  217.                   description: Listener embodies the concept of a logical endpoint where a Gateway can accept network connections. Each listener in a Gateway must have a unique combination of Hostname, Port, and Protocol. This will be enforced by a validating webhook.
  218.                   properties:
  219.                     hostname:
  220.                       description: "Hostname specifies the virtual hostname to match for protocol types that define this concept. When unspecified or \"*\", all hostnames are matched. This field can be omitted for protocols that don't require hostname based matching. \n Hostname is the fully qualified domain name of a network host, as defined by RFC 3986. Note the following deviations from the \"host\" part of the URI as defined in the RFC: \n 1. IP literals are not allowed. 2. The `:` delimiter is not respected because ports are not allowed. \n Hostname can be \"precise\" which is a domain name without the terminating dot of a network host (e.g. \"foo.example.com\") or \"wildcard\", which is a domain name prefixed with a single wildcard label (e.g. \"*.example.com\"). The wildcard character '*' must appear by itself as the first DNS label and matches only a single label. \n Support: Core"
  221.                       maxLength: 253
  222.                       minLength: 1
  223.                       type: string
  224.                     port:
  225.                       description: "Port is the network port. Multiple listeners may use the same port, subject to the Listener compatibility rules. \n Support: Core"
  226.                       format: int32
  227.                       maximum: 65535
  228.                       minimum: 1
  229.                       type: integer
  230.                     protocol:
  231.                       description: "Protocol specifies the network protocol this listener expects to receive. The GatewayClass MUST apply the Hostname match appropriately for each protocol: \n * For the \"TLS\" protocol, the Hostname match MUST be   applied to the [SNI](https://tools.ietf.org/html/rfc6066#section-3)   server name offered by the client. * For the \"HTTP\" protocol, the Hostname match MUST be   applied to the host portion of the   [effective request URI](https://tools.ietf.org/html/rfc7230#section-5.5)   or the [:authority pseudo-header](https://tools.ietf.org/html/rfc7540#section-8.1.2.3) * For the \"HTTPS\" protocol, the Hostname match MUST be   applied at both the TLS and HTTP protocol layers. \n Support: Core"
  232.                       type: string
  233.                     routes:
  234.                       description: "Routes specifies a schema for associating routes with the Listener using selectors. A Route is a resource capable of servicing a request and allows a cluster operator to expose a cluster resource (i.e. Service) by externally-reachable URL, load-balance traffic and terminate SSL/TLS.  Typically, a route is a \"HTTPRoute\" or \"TCPRoute\" in group \"networking.x-k8s.io\", however, an implementation may support other types of resources. \n The Routes selector MUST select a set of objects that are compatible with the application protocol specified in the Protocol field. \n Although a client request may technically match multiple route rules, only one rule may ultimately receive the request. Matching precedence MUST be determined in order of the following criteria: \n * The most specific match. For example, the most specific HTTPRoute match   is determined by the longest matching combination of hostname and path. * The oldest Route based on creation timestamp. For example, a Route with   a creation timestamp of \"2020-09-08 01:02:03\" is given precedence over   a Route with a creation timestamp of \"2020-09-08 01:02:04\". * If everything else is equivalent, the Route appearing first in   alphabetical order (namespace/name) should be given precedence. For   example, foo/bar is given precedence over foo/baz. \n All valid portions of a Route selected by this field should be supported. Invalid portions of a Route can be ignored (sometimes that will mean the full Route). If a portion of a Route transitions from valid to invalid, support for that portion of the Route should be dropped to ensure consistency. For example, even if a filter specified by a Route is invalid, the rest of the Route should still be supported. \n Support: Core"
  235.                       properties:
  236.                         group:
  237.                           default: networking.x-k8s.io
  238.                           description: "Group is the group of the route resource to select. Omitting the value or specifying the empty string indicates the networking.x-k8s.io API group. For example, use the following to select an HTTPRoute: \n routes:   kind: HTTPRoute \n Otherwise, if an alternative API group is desired, specify the desired group: \n routes:   group: acme.io   kind: FooRoute \n Support: Core"
  239.                           maxLength: 253
  240.                           minLength: 1
  241.                           type: string
  242.                         kind:
  243.                           description: "Kind is the kind of the route resource to select. \n Kind MUST correspond to kinds of routes that are compatible with the application protocol specified in the Listener's Protocol field. \n If an implementation does not support or recognize this resource type, it SHOULD raise a \"ConditionInvalidRoutes\" condition for the affected Listener. \n Support: Core"
  244.                           type: string
  245.                         namespaces:
  246.                           default:
  247.                             from: Same
  248.                           description: "Namespaces indicates in which namespaces Routes should be selected for this Gateway. This is restricted to the namespace of this Gateway by default. \n Support: Core"
  249.                           properties:
  250.                             from:
  251.                               description: "From indicates where Routes will be selected for this Gateway. Possible values are: * All: Routes in all namespaces may be used by this Gateway. * Selector: Routes in namespaces selected by the selector may be used by   this Gateway. * Same: Only Routes in the same namespace may be used by this Gateway. \n Support: Core"
  252.                               enum:
  253.                               - All
  254.                               - Selector
  255.                               - Same
  256.                               type: string
  257.                             selector:
  258.                               description: "Selector must be specified when From is set to \"Selector\". In that case, only Routes in Namespaces matching this Selector will be selected by this Gateway. This field is ignored for other values of \"From\". \n Support: Core"
  259.                               properties:
  260.                                 matchExpressions:
  261.                                   description: matchExpressions is a list of label selector requirements. The requirements are ANDed.
  262.                                   items:
  263.                                     description: A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
  264.                                     properties:
  265.                                       key:
  266.                                         description: key is the label key that the selector applies to.
  267.                                         type: string
  268.                                       operator:
  269.                                         description: operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.
  270.                                         type: string
  271.                                       values:
  272.                                         description: values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.
  273.                                         items:
  274.                                           type: string
  275.                                         type: array
  276.                                     required:
  277.                                     - key
  278.                                     - operator
  279.                                     type: object
  280.                                   type: array
  281.                                 matchLabels:
  282.                                   additionalProperties:
  283.                                     type: string
  284.                                   description: matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.
  285.                                   type: object
  286.                               type: object
  287.                           type: object
  288.                         selector:
  289.                           description: "Selector specifies a set of route labels used for selecting routes to associate with the Gateway. If RouteSelector is defined, only routes matching the RouteSelector are associated with the Gateway. An empty RouteSelector matches all routes. \n Support: Core"
  290.                           properties:
  291.                             matchExpressions:
  292.                               description: matchExpressions is a list of label selector requirements. The requirements are ANDed.
  293.                               items:
  294.                                 description: A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
  295.                                 properties:
  296.                                   key:
  297.                                     description: key is the label key that the selector applies to.
  298.                                     type: string
  299.                                   operator:
  300.                                     description: operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.
  301.                                     type: string
  302.                                   values:
  303.                                     description: values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.
  304.                                     items:
  305.                                       type: string
  306.                                     type: array
  307.                                 required:
  308.                                 - key
  309.                                 - operator
  310.                                 type: object
  311.                               type: array
  312.                             matchLabels:
  313.                               additionalProperties:
  314.                                 type: string
  315.                               description: matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.
  316.                               type: object
  317.                           type: object
  318.                       required:
  319.                       - kind
  320.                       type: object
  321.                     tls:
  322.                       description: "TLS is the TLS configuration for the Listener. This field is required if the Protocol field is \"HTTPS\" or \"TLS\" and ignored otherwise. \n The association of SNIs to Certificate defined in GatewayTLSConfig is defined based on the Hostname field for this listener. \n The GatewayClass MUST use the longest matching SNI out of all available certificates for any TLS handshake. \n Support: Core"
  323.                       properties:
  324.                         certificateRef:
  325.                           description: 'CertificateRef is the reference to Kubernetes object that contain a TLS certificate and private key. This certificate MUST be used for TLS handshakes for the domain this GatewayTLSConfig is associated with. If an entry in this list omits or specifies the empty string for both the group and the resource, the resource defaults to "secrets". An implementation may support other resources (for example, resource "mycertificates" in group "networking.acme.io"). Support: Core (Kubernetes Secrets) Support: Implementation-specific (Other resource types)'
  326.                           properties:
  327.                             group:
  328.                               description: Group is the group of the referent.
  329.                               maxLength: 253
  330.                               minLength: 1
  331.                               type: string
  332.                             kind:
  333.                               description: Kind is kind of the referent.
  334.                               maxLength: 253
  335.                               minLength: 1
  336.                               type: string
  337.                             name:
  338.                               description: Name is the name of the referent.
  339.                               maxLength: 253
  340.                               minLength: 1
  341.                               type: string
  342.                           required:
  343.                           - group
  344.                           - kind
  345.                           - name
  346.                           type: object
  347.                         mode:
  348.                           description: 'Mode defines the TLS behavior for the TLS session initiated by the client. There are two possible modes: - Terminate: The TLS session between the downstream client   and the Gateway is terminated at the Gateway. - Passthrough: The TLS session is NOT terminated by the Gateway. This   implies that the Gateway can''t decipher the TLS stream except for   the ClientHello message of the TLS protocol.   CertificateRef field is ignored in this mode.'
  349.                           enum:
  350.                           - Terminate
  351.                           - Passthrough
  352.                           type: string
  353.                         options:
  354.                           additionalProperties:
  355.                             type: string
  356.                           description: "Options are a list of key/value pairs to give extended options to the provider. \n There variation among providers as to how ciphersuites are expressed. If there is a common subset for expressing ciphers then it will make sense to loft that as a core API construct. \n Support: Implementation-specific."
  357.                           type: object
  358.                         routeOverride:
  359.                           default:
  360.                             certificate: Deny
  361.                           description: "RouteOverride dictates if TLS settings can be configured via Routes or not. \n CertificateRef must be defined even if `routeOverride.certificate` is set to 'Allow' as it will be used as the default certificate for the listener."
  362.                           properties:
  363.                             certificate:
  364.                               default: Deny
  365.                               description: "Certificate dictates if TLS certificates can be configured via Routes. If set to 'Allow', a TLS certificate for a hostname defined in a Route takes precedence over the certificate defined in Gateway. \n Support: Core"
  366.                               enum:
  367.                               - Allow
  368.                               - Deny
  369.                               type: string
  370.                           required:
  371.                           - certificate
  372.                           type: object
  373.                       type: object
  374.                   required:
  375.                   - port
  376.                   - protocol
  377.                   - routes
  378.                   type: object
  379.                 maxItems: 64
  380.                 minItems: 1
  381.                 type: array
  382.             required:
  383.             - gatewayClassName
  384.             - listeners
  385.             type: object
  386.           status:
  387.             default:
  388.               conditions:
  389.               - lastTransitionTime: "1970-01-01T00:00:00Z"
  390.                 message: Waiting for controller
  391.                 reason: NotReconciled
  392.                 status: "False"
  393.                 type: Scheduled
  394.             description: GatewayStatus defines the observed state of Gateway.
  395.             properties:
  396.               addresses:
  397.                 description: "Addresses lists the IP addresses that have actually been bound to the Gateway. These addresses may differ from the addresses in the Spec, e.g. if the Gateway automatically assigns an address from a reserved pool. \n These addresses should all be of type \"IPAddress\"."
  398.                 items:
  399.                   description: GatewayAddress describes an address that can be bound to a Gateway.
  400.                   properties:
  401.                     type:
  402.                       default: IPAddress
  403.                       description: "Type of the Address. This is either \"IPAddress\" or \"NamedAddress\". \n Support: Extended"
  404.                       enum:
  405.                       - IPAddress
  406.                       - NamedAddress
  407.                       type: string
  408.                     value:
  409.                       description: 'Value. Examples: "1.2.3.4", "128::1", "my-ip-address". Validity of the values will depend on `Type` and support by the controller.'
  410.                       maxLength: 253
  411.                       minLength: 1
  412.                       type: string
  413.                   required:
  414.                   - value
  415.                   type: object
  416.                 maxItems: 16
  417.                 type: array
  418.               conditions:
  419.                 default:
  420.                 - lastTransitionTime: "1970-01-01T00:00:00Z"
  421.                   message: Waiting for controller
  422.                   reason: NotReconciled
  423.                   status: "False"
  424.                   type: Scheduled
  425.                 description: "Conditions describe the current conditions of the Gateway. \n Implementations should prefer to express Gateway conditions using the `GatewayConditionType` and `GatewayConditionReason` constants so that operators and tools can converge on a common vocabulary to describe Gateway state. \n Known condition types are: \n * \"Scheduled\" * \"Ready\""
  426.                 items:
  427.                   description: "Condition contains details for one aspect of the current state of this API Resource. --- This struct is intended for direct use as an array at the field path .status.conditions.  For example, type FooStatus struct{     // Represents the observations of a foo's current state.     // Known .status.conditions.type are: \"Available\", \"Progressing\", and \"Degraded\"     // +patchMergeKey=type     // +patchStrategy=merge     // +listType=map     // +listMapKey=type     Conditions []metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"` \n     // other fields }"
  428.                   properties:
  429.                     lastTransitionTime:
  430.                       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.
  431.                       format: date-time
  432.                       type: string
  433.                     message:
  434.                       description: message is a human readable message indicating details about the transition. This may be an empty string.
  435.                       maxLength: 32768
  436.                       type: string
  437.                     observedGeneration:
  438.                       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.
  439.                       format: int64
  440.                       minimum: 0
  441.                       type: integer
  442.                     reason:
  443.                       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.
  444.                       maxLength: 1024
  445.                       minLength: 1
  446.                       pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
  447.                       type: string
  448.                     status:
  449.                       description: status of the condition, one of True, False, Unknown.
  450.                       enum:
  451.                       - "True"
  452.                       - "False"
  453.                       - Unknown
  454.                       type: string
  455.                     type:
  456.                       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)
  457.                       maxLength: 316
  458.                       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])$
  459.                       type: string
  460.                   required:
  461.                   - lastTransitionTime
  462.                   - message
  463.                   - reason
  464.                   - status
  465.                   - type
  466.                   type: object
  467.                 maxItems: 8
  468.                 type: array
  469.                 x-kubernetes-list-map-keys:
  470.                 - type
  471.                 x-kubernetes-list-type: map
  472.               listeners:
  473.                 description: Listeners provide status for each unique listener port defined in the Spec.
  474.                 items:
  475.                   description: ListenerStatus is the status associated with a Listener.
  476.                   properties:
  477.                     conditions:
  478.                       description: Conditions describe the current condition of this listener.
  479.                       items:
  480.                         description: "Condition contains details for one aspect of the current state of this API Resource. --- This struct is intended for direct use as an array at the field path .status.conditions.  For example, type FooStatus struct{     // Represents the observations of a foo's current state.     // Known .status.conditions.type are: \"Available\", \"Progressing\", and \"Degraded\"     // +patchMergeKey=type     // +patchStrategy=merge     // +listType=map     // +listMapKey=type     Conditions []metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"` \n     // other fields }"
  481.                         properties:
  482.                           lastTransitionTime:
  483.                             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.
  484.                             format: date-time
  485.                             type: string
  486.                           message:
  487.                             description: message is a human readable message indicating details about the transition. This may be an empty string.
  488.                             maxLength: 32768
  489.                             type: string
  490.                           observedGeneration:
  491.                             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.
  492.                             format: int64
  493.                             minimum: 0
  494.                             type: integer
  495.                           reason:
  496.                             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.
  497.                             maxLength: 1024
  498.                             minLength: 1
  499.                             pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
  500.                             type: string
  501.                           status:
  502.                             description: status of the condition, one of True, False, Unknown.
  503.                             enum:
  504.                             - "True"
  505.                             - "False"
  506.                             - Unknown
  507.                             type: string
  508.                           type:
  509.                             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)
  510.                             maxLength: 316
  511.                             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])$
  512.                             type: string
  513.                         required:
  514.                         - lastTransitionTime
  515.                         - message
  516.                         - reason
  517.                         - status
  518.                         - type
  519.                         type: object
  520.                       maxItems: 8
  521.                       type: array
  522.                       x-kubernetes-list-map-keys:
  523.                       - type
  524.                       x-kubernetes-list-type: map
  525.                     hostname:
  526.                       description: Hostname is the Listener hostname value for which this message is reporting the status.
  527.                       maxLength: 253
  528.                       minLength: 1
  529.                       type: string
  530.                     port:
  531.                       description: Port is the unique Listener port value for which this message is reporting the status.
  532.                       format: int32
  533.                       maximum: 65535
  534.                       minimum: 1
  535.                       type: integer
  536.                     protocol:
  537.                       description: Protocol is the Listener protocol value for which this message is reporting the status.
  538.                       type: string
  539.                   required:
  540.                   - conditions
  541.                   - port
  542.                   - protocol
  543.                   type: object
  544.                 maxItems: 64
  545.                 type: array
  546.                 x-kubernetes-list-map-keys:
  547.                 - port
  548.                 x-kubernetes-list-type: map
  549.             type: object
  550.         type: object
  551.     served: true
  552.     storage: true
  553.     subresources:
  554.       status: {}
  555. status:
  556.   acceptedNames:
  557.     kind: ""
  558.     plural: ""
  559.   conditions: []
  560.   storedVersions: []
  562. ---
  563. apiVersion: apiextensions.k8s.io/v1
  564. kind: CustomResourceDefinition
  565. metadata:
  566.   annotations:
  567.     controller-gen.kubebuilder.io/version: v0.4.0
  568.   creationTimestamp: null
  569.   name: httproutes.networking.x-k8s.io
  570. spec:
  571.   group: networking.x-k8s.io
  572.   names:
  573.     kind: HTTPRoute
  574.     listKind: HTTPRouteList
  575.     plural: httproutes
  576.     singular: httproute
  577.   scope: Namespaced
  578.   versions:
  579.   - additionalPrinterColumns:
  580.     - jsonPath: .spec.hostnames
  581.       name: Hostnames
  582.       type: string
  583.     name: v1alpha1
  584.     schema:
  585.       openAPIV3Schema:
  586.         description: HTTPRoute is the Schema for the HTTPRoute resource.
  587.         properties:
  588.           apiVersion:
  589.             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'
  590.             type: string
  591.           kind:
  592.             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'
  593.             type: string
  594.           metadata:
  595.             type: object
  596.           spec:
  597.             description: HTTPRouteSpec defines the desired state of HTTPRoute
  598.             properties:
  599.               gateways:
  600.                 default:
  601.                   allow: SameNamespace
  602.                 description: Gateways defines which Gateways can use this Route.
  603.                 properties:
  604.                   allow:
  605.                     default: SameNamespace
  606.                     description: 'Allow indicates which Gateways will be allowed to use this route. Possible values are: * All: Gateways in any namespace can use this route. * FromList: Only Gateways specified in GatewayRefs may use this route. * SameNamespace: Only Gateways in the same namespace may use this route.'
  607.                     enum:
  608.                     - All
  609.                     - FromList
  610.                     - SameNamespace
  611.                     type: string
  612.                   gatewayRefs:
  613.                     description: GatewayRefs must be specified when Allow is set to "FromList". In that case, only Gateways referenced in this list will be allowed to use this route. This field is ignored for other values of "Allow".
  614.                     items:
  615.                       description: GatewayReference identifies a Gateway in a specified namespace.
  616.                       properties:
  617.                         name:
  618.                           description: Name is the name of the referent.
  619.                           maxLength: 253
  620.                           minLength: 1
  621.                           type: string
  622.                         namespace:
  623.                           description: Namespace is the namespace of the referent.
  624.                           maxLength: 253
  625.                           minLength: 1
  626.                           type: string
  627.                       required:
  628.                       - name
  629.                       - namespace
  630.                       type: object
  631.                     type: array
  632.                 type: object
  633.               hostnames:
  634.                 description: "Hostnames defines a set of hostname that should match against the HTTP Host header to select a HTTPRoute to process the request. Hostname is the fully qualified domain name of a network host, as defined by RFC 3986. Note the following deviations from the \"host\" part of the URI as defined in the RFC: \n 1. IPs are not allowed. 2. The `:` delimiter is not respected because ports are not allowed. \n Incoming requests are matched against the hostnames before the HTTPRoute rules. If no hostname is specified, traffic is routed based on the HTTPRouteRules. \n Hostname can be \"precise\" which is a domain name without the terminating dot of a network host (e.g. \"foo.example.com\") or \"wildcard\", which is a domain name prefixed with a single wildcard label (e.g. \"*.example.com\"). The wildcard character '*' must appear by itself as the first DNS label and matches only a single label. You cannot have a wildcard label by itself (e.g. Host == \"*\"). Requests will be matched against the Host field in the following order: 1. If Host is precise, the request matches this rule if    the http host header is equal to Host. 2. If Host is a wildcard, then the request matches this rule if    the http host header is to equal to the suffix    (removing the first label) of the wildcard rule. \n Support: Core"
  635.                 items:
  636.                   description: Hostname is used to specify a hostname that should be matched.
  637.                   maxLength: 253
  638.                   minLength: 1
  639.                   type: string
  640.                 maxItems: 16
  641.                 type: array
  642.               rules:
  643.                 description: Rules are a list of HTTP matchers, filters and actions.
  644.                 items:
  645.                   description: HTTPRouteRule defines semantics for matching an HTTP request based on conditions, optionally executing additional processing steps, and forwarding the request to an API object.
  646.                   properties:
  647.                     filters:
  648.                       description: "Filters define the filters that are applied to requests that match this rule. \n The effects of ordering of multiple behaviors are currently unspecified. This can change in the future based on feedback during the alpha stage. \n Conformance-levels at this level are defined based on the type of filter: - ALL core filters MUST be supported by all implementations. - Implementers are encouraged to support extended filters. - Implementation-specific custom filters have no API guarantees across   implementations. \n Specifying a core filter multiple times has unspecified or custom conformance. \n Support: core"
  649.                       items:
  650.                         description: 'HTTPRouteFilter defines additional processing steps that must be completed during the request or response lifecycle. HTTPRouteFilters are meant as an extension point to express additional processing that may be done in Gateway implementations. Some examples include request or response modification, implementing authentication strategies, rate-limiting, and traffic shaping. API guarantee/conformance is defined based on the type of the filter. TODO(hbagdi): re-render CRDs once controller-tools supports union tags: - https://github.com/kubernetes-sigs/controller-tools/pull/298 - https://github.com/kubernetes-sigs/controller-tools/issues/461'
  651.                         properties:
  652.                           extensionRef:
  653.                             description: "ExtensionRef is an optional, implementation-specific extension to the \"filter\" behavior.  For example, resource \"myroutefilter\" in group \"networking.acme.io\"). ExtensionRef MUST NOT be used for core and extended filters. \n Support: Implementation-specific"
  654.                             properties:
  655.                               group:
  656.                                 description: Group is the group of the referent.
  657.                                 maxLength: 253
  658.                                 minLength: 1
  659.                                 type: string
  660.                               kind:
  661.                                 description: Kind is kind of the referent.
  662.                                 maxLength: 253
  663.                                 minLength: 1
  664.                                 type: string
  665.                               name:
  666.                                 description: Name is the name of the referent.
  667.                                 maxLength: 253
  668.                                 minLength: 1
  669.                                 type: string
  670.                             required:
  671.                             - group
  672.                             - kind
  673.                             - name
  674.                             type: object
  675.                           requestHeaderModifier:
  676.                             description: "RequestHeaderModifier defines a schema for a filter that modifies request headers. \n Support: Core"
  677.                             properties:
  678.                               add:
  679.                                 additionalProperties:
  680.                                   type: string
  681.                                 description: "Add adds the given header (name, value) to the request before the action. \n Input:   GET /foo HTTP/1.1 \n Config:   add: {\"my-header\": \"foo\"} \n Output:   GET /foo HTTP/1.1   my-header: foo \n Support: Extended"
  682.                                 type: object
  683.                               remove:
  684.                                 description: "Remove the given header(s) from the HTTP request before the action. The value of RemoveHeader is a list of HTTP header names. Note that the header names are case-insensitive [RFC-2616 4.2]. \n Input:   GET /foo HTTP/1.1   My-Header1: ABC   My-Header2: DEF   My-Header2: GHI \n Config:   remove: [\"my-header1\", \"my-header3\"] \n Output:   GET /foo HTTP/1.1   My-Header2: DEF \n Support: Extended"
  685.                                 items:
  686.                                   type: string
  687.                                 maxItems: 16
  688.                                 type: array
  689.                             type: object
  690.                           requestMirror:
  691.                             description: "RequestMirror defines a schema for a filter that mirrors requests. \n Support: Extended"
  692.                             properties:
  693.                               backendRef:
  694.                                 description: "BackendRef is a local object reference to mirror matched requests to. If both BackendRef and ServiceName are specified, ServiceName will be given precedence. \n If the referent cannot be found, the rule is not included in the route. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DegradedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n Support: Custom"
  695.                                 properties:
  696.                                   group:
  697.                                     description: Group is the group of the referent.
  698.                                     maxLength: 253
  699.                                     minLength: 1
  700.                                     type: string
  701.                                   kind:
  702.                                     description: Kind is kind of the referent.
  703.                                     maxLength: 253
  704.                                     minLength: 1
  705.                                     type: string
  706.                                   name:
  707.                                     description: Name is the name of the referent.
  708.                                     maxLength: 253
  709.                                     minLength: 1
  710.                                     type: string
  711.                                 required:
  712.                                 - group
  713.                                 - kind
  714.                                 - name
  715.                                 type: object
  716.                               port:
  717.                                 description: Port specifies the destination port number to use for the backend referenced by the ServiceName or BackendRef field.
  718.                                 format: int32
  719.                                 maximum: 65535
  720.                                 minimum: 1
  721.                                 type: integer
  722.                               serviceName:
  723.                                 description: "ServiceName refers to the name of the Service to mirror matched requests to. When specified, this takes the place of BackendRef. If both BackendRef and ServiceName are specified, ServiceName will be given precedence. \n If the referent cannot be found, the rule is not included in the route. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DegradedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n Support: Core"
  724.                                 maxLength: 253
  725.                                 type: string
  726.                             required:
  727.                             - port
  728.                             type: object
  729.                           type:
  730.                             description: "Type identifies the type of filter to apply. As with other API fields, types are classified into three conformance levels: \n - Core: Filter types and their corresponding configuration defined by   \"Support: Core\" in this package, e.g. \"RequestHeaderModifier\". All   implementations must support core filters. \n - Extended: Filter types and their corresponding configuration defined by   \"Support: Extended\" in this package, e.g. \"RequestMirror\". Implementers   are encouraged to support extended filters. \n - Custom: Filters that are defined and supported by specific vendors.   In the future, filters showing convergence in behavior across multiple   implementations will be considered for inclusion in extended or core   conformance levels. Filter-specific configuration for such filters   is specified using the ExtensionRef field. `Type` should be set to   \"ExtensionRef\" for custom filters. \n Implementers are encouraged to define custom implementation types to extend the core API with implementation-specific behavior."
  731.                             enum:
  732.                             - RequestHeaderModifier
  733.                             - RequestMirror
  734.                             - ExtensionRef
  735.                             type: string
  736.                         required:
  737.                         - type
  738.                         type: object
  739.                       maxItems: 16
  740.                       type: array
  741.                     forwardTo:
  742.                       description: ForwardTo defines the backend(s) where matching requests should be sent. If unspecified, the rule performs no forwarding. If unspecified and no filters are specified that would result in a response being sent, a 503 error code is returned.
  743.                       items:
  744.                         description: HTTPRouteForwardTo defines how a HTTPRoute should forward a request.
  745.                         properties:
  746.                           backendRef:
  747.                             description: "BackendRef is a reference to a backend to forward matched requests to. If both BackendRef and ServiceName are specified, ServiceName will be given precedence. \n If the referent cannot be found, the route must be dropped from the Gateway. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DroppedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n Support: Custom"
  748.                             properties:
  749.                               group:
  750.                                 description: Group is the group of the referent.
  751.                                 maxLength: 253
  752.                                 minLength: 1
  753.                                 type: string
  754.                               kind:
  755.                                 description: Kind is kind of the referent.
  756.                                 maxLength: 253
  757.                                 minLength: 1
  758.                                 type: string
  759.                               name:
  760.                                 description: Name is the name of the referent.
  761.                                 maxLength: 253
  762.                                 minLength: 1
  763.                                 type: string
  764.                             required:
  765.                             - group
  766.                             - kind
  767.                             - name
  768.                             type: object
  769.                           filters:
  770.                             description: "Filters defined at this-level should be executed if and only if the request is being forwarded to the backend defined here. \n Support: Custom (For broader support of filters, use the Filters field in HTTPRouteRule.)"
  771.                             items:
  772.                               description: 'HTTPRouteFilter defines additional processing steps that must be completed during the request or response lifecycle. HTTPRouteFilters are meant as an extension point to express additional processing that may be done in Gateway implementations. Some examples include request or response modification, implementing authentication strategies, rate-limiting, and traffic shaping. API guarantee/conformance is defined based on the type of the filter. TODO(hbagdi): re-render CRDs once controller-tools supports union tags: - https://github.com/kubernetes-sigs/controller-tools/pull/298 - https://github.com/kubernetes-sigs/controller-tools/issues/461'
  773.                               properties:
  774.                                 extensionRef:
  775.                                   description: "ExtensionRef is an optional, implementation-specific extension to the \"filter\" behavior.  For example, resource \"myroutefilter\" in group \"networking.acme.io\"). ExtensionRef MUST NOT be used for core and extended filters. \n Support: Implementation-specific"
  776.                                   properties:
  777.                                     group:
  778.                                       description: Group is the group of the referent.
  779.                                       maxLength: 253
  780.                                       minLength: 1
  781.                                       type: string
  782.                                     kind:
  783.                                       description: Kind is kind of the referent.
  784.                                       maxLength: 253
  785.                                       minLength: 1
  786.                                       type: string
  787.                                     name:
  788.                                       description: Name is the name of the referent.
  789.                                       maxLength: 253
  790.                                       minLength: 1
  791.                                       type: string
  792.                                   required:
  793.                                   - group
  794.                                   - kind
  795.                                   - name
  796.                                   type: object
  797.                                 requestHeaderModifier:
  798.                                   description: "RequestHeaderModifier defines a schema for a filter that modifies request headers. \n Support: Core"
  799.                                   properties:
  800.                                     add:
  801.                                       additionalProperties:
  802.                                         type: string
  803.                                       description: "Add adds the given header (name, value) to the request before the action. \n Input:   GET /foo HTTP/1.1 \n Config:   add: {\"my-header\": \"foo\"} \n Output:   GET /foo HTTP/1.1   my-header: foo \n Support: Extended"
  804.                                       type: object
  805.                                     remove:
  806.                                       description: "Remove the given header(s) from the HTTP request before the action. The value of RemoveHeader is a list of HTTP header names. Note that the header names are case-insensitive [RFC-2616 4.2]. \n Input:   GET /foo HTTP/1.1   My-Header1: ABC   My-Header2: DEF   My-Header2: GHI \n Config:   remove: [\"my-header1\", \"my-header3\"] \n Output:   GET /foo HTTP/1.1   My-Header2: DEF \n Support: Extended"
  807.                                       items:
  808.                                         type: string
  809.                                       maxItems: 16
  810.                                       type: array
  811.                                   type: object
  812.                                 requestMirror:
  813.                                   description: "RequestMirror defines a schema for a filter that mirrors requests. \n Support: Extended"
  814.                                   properties:
  815.                                     backendRef:
  816.                                       description: "BackendRef is a local object reference to mirror matched requests to. If both BackendRef and ServiceName are specified, ServiceName will be given precedence. \n If the referent cannot be found, the rule is not included in the route. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DegradedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n Support: Custom"
  817.                                       properties:
  818.                                         group:
  819.                                           description: Group is the group of the referent.
  820.                                           maxLength: 253
  821.                                           minLength: 1
  822.                                           type: string
  823.                                         kind:
  824.                                           description: Kind is kind of the referent.
  825.                                           maxLength: 253
  826.                                           minLength: 1
  827.                                           type: string
  828.                                         name:
  829.                                           description: Name is the name of the referent.
  830.                                           maxLength: 253
  831.                                           minLength: 1
  832.                                           type: string
  833.                                       required:
  834.                                       - group
  835.                                       - kind
  836.                                       - name
  837.                                       type: object
  838.                                     port:
  839.                                       description: Port specifies the destination port number to use for the backend referenced by the ServiceName or BackendRef field.
  840.                                       format: int32
  841.                                       maximum: 65535
  842.                                       minimum: 1
  843.                                       type: integer
  844.                                     serviceName:
  845.                                       description: "ServiceName refers to the name of the Service to mirror matched requests to. When specified, this takes the place of BackendRef. If both BackendRef and ServiceName are specified, ServiceName will be given precedence. \n If the referent cannot be found, the rule is not included in the route. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DegradedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n Support: Core"
  846.                                       maxLength: 253
  847.                                       type: string
  848.                                   required:
  849.                                   - port
  850.                                   type: object
  851.                                 type:
  852.                                   description: "Type identifies the type of filter to apply. As with other API fields, types are classified into three conformance levels: \n - Core: Filter types and their corresponding configuration defined by   \"Support: Core\" in this package, e.g. \"RequestHeaderModifier\". All   implementations must support core filters. \n - Extended: Filter types and their corresponding configuration defined by   \"Support: Extended\" in this package, e.g. \"RequestMirror\". Implementers   are encouraged to support extended filters. \n - Custom: Filters that are defined and supported by specific vendors.   In the future, filters showing convergence in behavior across multiple   implementations will be considered for inclusion in extended or core   conformance levels. Filter-specific configuration for such filters   is specified using the ExtensionRef field. `Type` should be set to   \"ExtensionRef\" for custom filters. \n Implementers are encouraged to define custom implementation types to extend the core API with implementation-specific behavior."
  853.                                   enum:
  854.                                   - RequestHeaderModifier
  855.                                   - RequestMirror
  856.                                   - ExtensionRef
  857.                                   type: string
  858.                               required:
  859.                               - type
  860.                               type: object
  861.                             maxItems: 16
  862.                             type: array
  863.                           port:
  864.                             description: "Port specifies the destination port number to use for the backend referenced by the ServiceName or BackendRef field. \n Support: Core"
  865.                             format: int32
  866.                             maximum: 65535
  867.                             minimum: 1
  868.                             type: integer
  869.                           serviceName:
  870.                             description: "ServiceName refers to the name of the Service to forward matched requests to. When specified, this takes the place of BackendRef. If both BackendRef and ServiceName are specified, ServiceName will be given precedence. \n If the referent cannot be found, the route must be dropped from the Gateway. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DroppedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n The protocol to use should be specified with the AppProtocol field on Service resources. This field was introduced in Kubernetes 1.18. If using an earlier version of Kubernetes, a `networking.x-k8s.io/app-protocol` annotation on the BackendPolicy resource may be used to define the protocol. If the AppProtocol field is available, this annotation should not be used. The AppProtocol field, when populated, takes precedence over the annotation in the BackendPolicy resource. For custom backends, it is encouraged to add a semantically-equivalent field in the Custom Resource Definition. \n Support: Core"
  871.                             maxLength: 253
  872.                             type: string
  873.                           weight:
  874.                             default: 1
  875.                             description: "Weight specifies the proportion of HTTP requests forwarded to the backend referenced by the ServiceName or BackendRef field. This is computed as weight/(sum of all weights in this ForwardTo list). For non-zero values, there may be some epsilon from the exact proportion defined here depending on the precision an implementation supports. Weight is not a percentage and the sum of weights does not need to equal 100. \n If only one backend is specified and it has a weight greater than 0, 100% of the traffic is forwarded to that backend. If weight is set to 0, no traffic should be forwarded for this entry. If unspecified, weight defaults to 1. \n Support: Core"
  876.                             format: int32
  877.                             maximum: 1000000
  878.                             minimum: 0
  879.                             type: integer
  880.                         required:
  881.                         - port
  882.                         type: object
  883.                       maxItems: 4
  884.                       type: array
  885.                     matches:
  886.                       default:
  887.                       - path:
  888.                           type: Prefix
  889.                           value: /
  890.                       description: "Matches define conditions used for matching the rule against incoming HTTP requests. Each match is independent, i.e. this rule will be matched if **any** one of the matches is satisfied. \n For example, take the following matches configuration: \n ``` matches: - path:     value: \"/foo\"   headers:     values:       version: \"2\" - path:     value: \"/v2/foo\" ``` \n For a request to match against this rule, a request should satisfy EITHER of the two conditions: \n - path prefixed with `/foo` AND contains the header `version: \"2\"` - path prefix of `/v2/foo` \n See the documentation for HTTPRouteMatch on how to specify multiple match conditions that should be ANDed together. \n If no matches are specified, the default is a prefix path match on \"/\", which has the effect of matching every HTTP request. \n A client request may match multiple HTTP route rules. Matching precedence MUST be determined in order of the following criteria, continuing on ties: * The longest matching hostname. * The longest matching path. * The largest number of header matches * The oldest Route based on creation timestamp. For example, a Route with   a creation timestamp of \"2020-09-08 01:02:03\" is given precedence over   a Route with a creation timestamp of \"2020-09-08 01:02:04\". * The Route appearing first in alphabetical order (namespace/name) for   example, foo/bar is given precedence over foo/baz."
  891.                       items:
  892.                         description: "HTTPRouteMatch defines the predicate used to match requests to a given action. Multiple match types are ANDed together, i.e. the match will evaluate to true only if all conditions are satisfied. \n For example, the match below will match a HTTP request only if its path starts with `/foo` AND it contains the `version: \"1\"` header: \n ``` match:   path:     value: \"/foo\"   headers:     values:       version: \"1\" ```"
  893.                         properties:
  894.                           extensionRef:
  895.                             description: "ExtensionRef is an optional, implementation-specific extension to the \"match\" behavior. For example, resource \"myroutematcher\" in group \"networking.acme.io\". If the referent cannot be found, the rule is not included in the route. The controller should raise the \"ResolvedRefs\" condition on the Gateway with the \"DegradedRoutes\" reason. The gateway status for this route should be updated with a condition that describes the error more specifically. \n Support: custom"
  896.                             properties:
  897.                               group:
  898.                                 description: Group is the group of the referent.
  899.                                 maxLength: 253
  900.                                 minLength: 1
  901.                                 type: string
  902.                               kind:
  903.                                 description: Kind is kind of the referent.
  904.                                 maxLength: 253
  905.                                 minLength: 1
  906.                                 type: string
  907.                               name:
  908.                                 description: Name is the name of the referent.
  909.                                 maxLength: 253
  910.                                 minLength: 1
  911.                                 type: string
  912.                             required:
  913.                             - group
  914.                             - kind
  915.                             - name
  916.                             type: object
  917.                           headers:
  918.                             description: Headers specifies a HTTP request header matcher.
  919.                             properties:
  920.                               type:
  921.                                 default: Exact
  922.                                 description: "Type specifies how to match against the value of the header. \n Support: core (Exact) Support: custom (RegularExpression, ImplementationSpecific) \n Since RegularExpression PathType has custom conformance, implementations can support POSIX, PCRE or any other dialects of regular expressions. Please read the implementation's documentation to determine the supported dialect. \n HTTP Header name matching MUST be case-insensitive (RFC 2616 - section 4.2)."
  923.                                 enum:
  924.                                 - Exact
  925.                                 - RegularExpression
  926.                                 - ImplementationSpecific
  927.                                 type: string
  928.                               values:
  929.                                 additionalProperties:
  930.                                   type: string
  931.                                 description: "Values is a map of HTTP Headers to be matched. It MUST contain at least one entry. \n The HTTP header field name to match is the map key, and the value of the HTTP header is the map value. HTTP header field name matching MUST be case-insensitive. \n Multiple match values are ANDed together, meaning, a request must match all the specified headers to select the route."
  932.                                 type: object
  933.                             required:
  934.                             - values
  935.                             type: object
  936.                           path:
  937.                             default:
  938.                               type: Prefix
  939.                               value: /
  940.                             description: Path specifies a HTTP request path matcher. If this field is not specified, a default prefix match on the "/" path is provided.
  941.                             properties:
  942.                               type:
  943.                                 default: Prefix
  944.                                 description: "Type specifies how to match against the path Value. \n Support: core (Exact, Prefix) Support: custom (RegularExpression, ImplementationSpecific) \n Since RegularExpression PathType has custom conformance, implementations can support POSIX, PCRE or any other dialects of regular expressions. Please read the implementation's documentation to determine the supported dialect."
  945.                                 enum:
  946.                                 - Exact
  947.                                 - Prefix
  948.                                 - RegularExpression
  949.                                 - ImplementationSpecific
  950.                                 type: string
  951.                               value:
  952.                                 description: Value of the HTTP path to match against.
  953.                                 minLength: 1
  954.                                 type: string
  955.                             required:
  956.                             - value
  957.                             type: object
  958.                         type: object
  959.                       maxItems: 8
  960.                       type: array
  961.                   type: object
  962.                 maxItems: 16
  963.                 minItems: 1
  964.                 type: array
  965.               tls:
  966.                 description: "TLS defines the TLS certificate to use for Hostnames defined in this Route. This configuration only takes effect if the AllowRouteOverride field is set to true in the associated Gateway resource. \n Collisions can happen if multiple HTTPRoutes define a TLS certificate for the same hostname. In such a case, conflict resolution guiding principles apply, specificallly, if hostnames are same and two different certificates are specified then the certificate in the oldest resource wins. \n Please note that HTTP Route-selection takes place after the TLS Handshake (ClientHello). Due to this, TLS certificate defined here will take precedence even if the request has the potential to match multiple routes (in case multiple HTTPRoutes share the same hostname). \n Support: Core"
  967.                 properties:
  968.                   certificateRef:
  969.                     description: 'CertificateRef refers to a Kubernetes object that contains a TLS certificate and private key. This certificate MUST be used for TLS handshakes for the domain this RouteTLSConfig is associated with. If an entry in this list omits or specifies the empty string for both the group and kind, the resource defaults to "secrets". An implementation may support other resources (for example, resource "mycertificates" in group "networking.acme.io"). Support: Core (Kubernetes Secrets) Support: Implementation-specific (Other resource types)'
  970.                     properties:
  971.                       group:
  972.                         description: Group is the group of the referent.
  973.                         maxLength: 253
  974.                         minLength: 1
  975.                         type: string
  976.                       kind:
  977.                         description: Kind is kind of the referent.
  978.                         maxLength: 253
  979.                         minLength: 1
  980.                         type: string
  981.                       name:
  982.                         description: Name is the name of the referent.
  983.                         maxLength: 253
  984.                         minLength: 1
  985.                         type: string
  986.                     required:
  987.                     - group
  988.                     - kind
  989.                     - name
  990.                     type: object
  991.                 required:
  992.                 - certificateRef
  993.                 type: object
  994.             required:
  995.             - rules
  996.             type: object
  997.           status:
  998.             description: HTTPRouteStatus defines the observed state of HTTPRoute.
  999.             properties:
  1000.               gateways:
  1001.                 description: "Gateways is a list of the Gateways that are associated with the route, and the status of the route with respect to each of these Gateways. When a Gateway selects this route, the controller that manages the Gateway should add an entry to this list when the controller first sees the route and should update the entry as appropriate when the route is modified. \n A maximum of 100 Gateways will be represented in this list. If this list is full, there may be additional Gateways using this Route that are not included in the list."
  1002.                 items:
  1003.                   description: RouteGatewayStatus describes the status of a route with respect to an associated Gateway.
  1004.                   properties:
  1005.                     conditions:
  1006.                       description: Conditions describes the status of the route with respect to the Gateway.  For example, the "Admitted" condition indicates whether the route has been admitted or rejected by the Gateway, and why.  Note that the route's availability is also subject to the Gateway's own status conditions and listener status.
  1007.                       items:
  1008.                         description: "Condition contains details for one aspect of the current state of this API Resource. --- This struct is intended for direct use as an array at the field path .status.conditions.  For example, type FooStatus struct{     // Represents the observations of a foo's current state.     // Known .status.conditions.type are: \"Available\", \"Progressing\", and \"Degraded\"     // +patchMergeKey=type     // +patchStrategy=merge     // +listType=map     // +listMapKey=type     Conditions []metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"` \n     // other fields }"
  1009.                         properties:
  1010.                           lastTransitionTime:
  1011.                             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.
  1012.                             format: date-time
  1013.                             type: string
  1014.                           message:
  1015.                             description: message is a human readable message indicating details about the transition. This may be an empty string.
  1016.                             maxLength: 32768
  1017.                             type: string
  1018.                           observedGeneration:
  1019.                             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.
  1020.                             format: int64
  1021.                             minimum: 0
  1022.                             type: integer
  1023.                           reason:
  1024.                             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.
  1025.                             maxLength: 1024
  1026.                             minLength: 1
  1027.                             pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
  1028.                             type: string
  1029.                           status:
  1030.                             description: status of the condition, one of True, False, Unknown.
  1031.                             enum:
  1032.                             - "True"
  1033.                             - "False"
  1034.                             - Unknown
  1035.                             type: string
  1036.                           type:
  1037.                             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)
  1038.                             maxLength: 316
  1039.                             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])$
  1040.                             type: string
  1041.                         required:
  1042.                         - lastTransitionTime
  1043.                         - message
  1044.                         - reason
  1045.                         - status
  1046.                         - type
  1047.                         type: object
  1048.                       maxItems: 8
  1049.                       type: array
  1050.                       x-kubernetes-list-map-keys:
  1051.                       - type
  1052.                       x-kubernetes-list-type: map
  1053.                     gatewayRef:
  1054.                       description: GatewayRef is a reference to a Gateway object that is associated with the route.
  1055.                       properties:
  1056.                         name:
  1057.                           description: Name is the name of the referent.
  1058.                           maxLength: 253
  1059.                           minLength: 1
  1060.                           type: string
  1061.                         namespace:
  1062.                           description: Namespace is the namespace of the referent.
  1063.                           maxLength: 253
  1064.                           minLength: 1
  1065.                           type: string
  1066.                       required:
  1067.                       - name
  1068.                       - namespace
  1069.                       type: object
  1070.                   required:
  1071.                   - gatewayRef
  1072.                   type: object
  1073.                 maxItems: 100
  1074.                 type: array
  1075.             required:
  1076.             - gateways
  1077.             type: object
  1078.         type: object
  1079.     served: true
  1080.     storage: true
  1081.     subresources:
  1082.       status: {}
  1083. status:
  1084.   acceptedNames:
  1085.     kind: ""
  1086.     plural: ""
  1087.   conditions: []
  1088.   storedVersions: []

Resources

  1. ---
  2. kind: GatewayClass
  3. apiVersion: networking.x-k8s.io/v1alpha1
  4. metadata:
  5.   name: my-gateway-class
  6. spec:
  7.   controller: traefik.io/gateway-controller
  9. ---
  10. kind: Gateway
  11. apiVersion: networking.x-k8s.io/v1alpha1
  12. metadata:
  13.   name: my-gateway
  14.   namespace: default
  15. spec:
  16.   gatewayClassName: my-gateway-class
  17.   listeners:  # Use GatewayClass defaults for listener definition.
  18.     - protocol: HTTP
  19.       port: 80
  20.       routes:
  21.         kind: HTTPRoute
  22.         namespaces:
  23.           from: Same
  24.         selector:
  25.           app: foo
  27. ---
  28. kind: HTTPRoute
  29. apiVersion: networking.x-k8s.io/v1alpha1
  30. metadata:
  31.   name: http-app-1
  32.   namespace: default
  33.   labels:
  34.     app: foo
  35. spec:
  36.   hostnames:
  37.     - "foo.com"
  38.   rules:
  39.     - matches:
  40.         - path:
  41.             type: Exact
  42.             value: /bar
  43.       forwardTo:
  44.         - serviceName: whoami
  45.           port: 80
  46.           weight: 1

RBAC

  1. ---
  2. apiVersion: rbac.authorization.k8s.io/v1
  3. kind: ClusterRole
  4. metadata:
  5.   name: gateway-role
  6. rules:
  7.   - apiGroups:
  8.       - ""
  9.     resources:
  10.       - services
  11.       - endpoints
  12.       - secrets
  13.     verbs:
  14.       - get
  15.       - list
  16.       - watch
  17.   - apiGroups:
  18.       - networking.x-k8s.io
  19.     resources:
  20.       - gatewayclasses
  21.       - gateways
  22.       - httproutes
  23.     verbs:
  24.       - get
  25.       - list
  26.       - watch
  27.   - apiGroups:
  28.       - networking.x-k8s.io
  29.     resources:
  30.       - gatewayclasses/status
  31.       - gateways/status
  32.       - httproutes/status
  33.     verbs:
  34.       - update
  36. ---
  37. kind: ClusterRoleBinding
  38. apiVersion: rbac.authorization.k8s.io/v1beta1
  39. metadata:
  40.   name: gateway-controller
  42. roleRef:
  43.   apiGroup: rbac.authorization.k8s.io
  44.   kind: ClusterRole
  45.   name: gateway-role
  46. subjects:
  47.   - kind: ServiceAccount
  48.     name: traefik-controller
  49.     namespace: default