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gateway.networking.k8s.io_httproutes.yaml
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gateway.networking.k8s.io_httproutes.yaml
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apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
api-approved.kubernetes.io: https://github.com/kubernetes-sigs/gateway-api/pull/1538
gateway.networking.k8s.io/bundle-version: v0.6.0-rc2
gateway.networking.k8s.io/channel: standard
creationTimestamp: null
name: httproutes.gateway.networking.k8s.io
spec:
group: gateway.networking.k8s.io
names:
categories:
- gateway-api
kind: HTTPRoute
listKind: HTTPRouteList
plural: httproutes
singular: httproute
scope: Namespaced
versions:
- additionalPrinterColumns:
- jsonPath: .spec.hostnames
name: Hostnames
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
deprecated: true
deprecationWarning: The v1alpha2 version of HTTPRoute has been deprecated and
will be removed in a future release of the API. Please upgrade to v1beta1.
name: v1alpha2
schema:
openAPIV3Schema:
description: HTTPRoute provides a way to route HTTP requests. This includes
the capability to match requests by hostname, path, header, or query param.
Filters can be used to specify additional processing steps. Backends specify
where matching requests should be routed.
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: Spec defines the desired state of HTTPRoute.
properties:
hostnames:
description: "Hostnames defines a set of hostname that should match
against the HTTP Host header to select a HTTPRoute to process the
request. This matches the RFC 1123 definition of a hostname with
2 notable exceptions: \n 1. IPs are not allowed. 2. A hostname may
be prefixed with a wildcard label (`*.`). The wildcard label
must appear by itself as the first label. \n If a hostname is specified
by both the Listener and HTTPRoute, there must be at least one intersecting
hostname for the HTTPRoute to be attached to the Listener. For example:
\n * A Listener with `test.example.com` as the hostname matches
HTTPRoutes that have either not specified any hostnames, or have
specified at least one of `test.example.com` or `*.example.com`.
* A Listener with `*.example.com` as the hostname matches HTTPRoutes
\ that have either not specified any hostnames or have specified
at least one hostname that matches the Listener hostname. For
example, `*.example.com`, `test.example.com`, and `foo.test.example.com`
would all match. On the other hand, `example.com` and `test.example.net`
would not match. \n Hostnames that are prefixed with a wildcard
label (`*.`) are interpreted as a suffix match. That means that
a match for `*.example.com` would match both `test.example.com`,
and `foo.test.example.com`, but not `example.com`. \n If both the
Listener and HTTPRoute have specified hostnames, any HTTPRoute hostnames
that do not match the Listener hostname MUST be ignored. For example,
if a Listener specified `*.example.com`, and the HTTPRoute specified
`test.example.com` and `test.example.net`, `test.example.net` must
not be considered for a match. \n If both the Listener and HTTPRoute
have specified hostnames, and none match with the criteria above,
then the HTTPRoute is not accepted. The implementation must raise
an 'Accepted' Condition with a status of `False` in the corresponding
RouteParentStatus. \n In the event that multiple HTTPRoutes specify
intersecting hostnames (e.g. overlapping wildcard matching and exact
matching hostnames), precedence must be given to rules from the
HTTPRoute with the largest number of: \n * Characters in a matching
non-wildcard hostname. * Characters in a matching hostname. \n If
ties exist across multiple Routes, the matching precedence rules
for HTTPRouteMatches takes over. \n Support: Core"
items:
description: "Hostname is the fully qualified domain name of a network
host. This matches the RFC 1123 definition of a hostname with
2 notable exceptions: \n 1. IPs are not allowed. 2. A hostname
may be prefixed with a wildcard label (`*.`). The wildcard label
must appear by itself as the first label. \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`).
\n Note that as per RFC1035 and RFC1123, a *label* must consist
of lower case alphanumeric characters or '-', and must start and
end with an alphanumeric character. No other punctuation is allowed."
maxLength: 253
minLength: 1
pattern: ^(\*\.)?[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
maxItems: 16
type: array
parentRefs:
description: "ParentRefs references the resources (usually Gateways)
that a Route wants to be attached to. Note that the referenced parent
resource needs to allow this for the attachment to be complete.
For Gateways, that means the Gateway needs to allow attachment from
Routes of this kind and namespace. \n The only kind of parent resource
with \"Core\" support is Gateway. This API may be extended in the
future to support additional kinds of parent resources such as one
of the route kinds. \n It is invalid to reference an identical parent
more than once. It is valid to reference multiple distinct sections
within the same parent resource, such as 2 Listeners within a Gateway.
\n It is possible to separately reference multiple distinct objects
that may be collapsed by an implementation. For example, some implementations
may choose to merge compatible Gateway Listeners together. If that
is the case, the list of routes attached to those resources should
also be merged."
items:
description: "ParentReference identifies an API object (usually
a Gateway) that can be considered a parent of this resource (usually
a route). The only kind of parent resource with \"Core\" support
is Gateway. This API may be extended in the future to support
additional kinds of parent resources, such as HTTPRoute. \n The
API object must be valid in the cluster; the Group and Kind must
be registered in the cluster for this reference to be valid."
properties:
group:
default: gateway.networking.k8s.io
description: "Group is the group of the referent. When unspecified,
\"gateway.networking.k8s.io\" is inferred. To set the core
API group (such as for a \"Service\" kind referent), Group
must be explicitly set to \"\" (empty string). \n Support:
Core"
maxLength: 253
pattern: ^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
kind:
default: Gateway
description: "Kind is kind of the referent. \n Support: Core
(Gateway) \n Support: Implementation-specific (Other Resources)"
maxLength: 63
minLength: 1
pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$
type: string
name:
description: "Name is the name of the referent. \n Support:
Core"
maxLength: 253
minLength: 1
type: string
namespace:
description: "Namespace is the namespace of the referent. When
unspecified, this refers to the local namespace of the Route.
\n Support: Core"
maxLength: 63
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
type: string
sectionName:
description: "SectionName is the name of a section within the
target resource. In the following resources, SectionName is
interpreted as the following: \n * Gateway: Listener Name.
When both Port (experimental) and SectionName are specified,
the name and port of the selected listener must match both
specified values. \n Implementations MAY choose to support
attaching Routes to other resources. If that is the case,
they MUST clearly document how SectionName is interpreted.
\n When unspecified (empty string), this will reference the
entire resource. For the purpose of status, an attachment
is considered successful if at least one section in the parent
resource accepts it. For example, Gateway listeners can restrict
which Routes can attach to them by Route kind, namespace,
or hostname. If 1 of 2 Gateway listeners accept attachment
from the referencing Route, the Route MUST be considered successfully
attached. If no Gateway listeners accept attachment from this
Route, the Route MUST be considered detached from the Gateway.
\n Support: Core"
maxLength: 253
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
required:
- name
type: object
maxItems: 32
type: array
rules:
default:
- matches:
- path:
type: PathPrefix
value: /
description: Rules are a list of HTTP matchers, filters and actions.
items:
description: HTTPRouteRule defines semantics for matching an HTTP
request based on conditions (matches), processing it (filters),
and forwarding the request to an API object (backendRefs).
properties:
backendRefs:
description: "BackendRefs defines the backend(s) where matching
requests should be sent. \n Failure behavior here depends
on how many BackendRefs are specified and how many are invalid.
\n If *all* entries in BackendRefs are invalid, and there
are also no filters specified in this route rule, *all* traffic
which matches this rule MUST receive a 500 status code. \n
See the HTTPBackendRef definition for the rules about what
makes a single HTTPBackendRef invalid. \n When a HTTPBackendRef
is invalid, 500 status codes MUST be returned for requests
that would have otherwise been routed to an invalid backend.
If multiple backends are specified, and some are invalid,
the proportion of requests that would otherwise have been
routed to an invalid backend MUST receive a 500 status code.
\n For example, if two backends are specified with equal weights,
and one is invalid, 50 percent of traffic must receive a 500.
Implementations may choose how that 50 percent is determined.
\n Support: Core for Kubernetes Service \n Support: Implementation-specific
for any other resource \n Support for weight: Core"
items:
description: HTTPBackendRef defines how a HTTPRoute should
forward an HTTP request.
properties:
filters:
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: Implementation-specific
(For broader support of filters, use the Filters field
in HTTPRouteRule.)"
items:
description: HTTPRouteFilter defines processing steps
that must be completed during the request or response
lifecycle. HTTPRouteFilters are meant as an extension
point to express 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.
properties:
extensionRef:
description: "ExtensionRef is an optional, implementation-specific
extension to the \"filter\" behavior. For example,
resource \"myroutefilter\" in group \"networking.example.net\").
ExtensionRef MUST NOT be used for core and extended
filters. \n Support: Implementation-specific"
properties:
group:
description: Group is the group of the referent.
For example, "gateway.networking.k8s.io".
When unspecified or empty string, core API
group is inferred.
maxLength: 253
pattern: ^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
kind:
description: Kind is kind of the referent. For
example "HTTPRoute" or "Service".
maxLength: 63
minLength: 1
pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
requestHeaderModifier:
description: "RequestHeaderModifier defines a schema
for a filter that modifies request headers. \n
Support: Core"
properties:
add:
description: "Add adds the given header(s) (name,
value) to the request before the action. It
appends to any existing values associated
with the header name. \n Input: GET /foo
HTTP/1.1 my-header: foo \n Config: add:
\ - name: \"my-header\" value: \"bar,baz\"
\n Output: GET /foo HTTP/1.1 my-header:
foo,bar,baz"
items:
description: HTTPHeader represents an HTTP
Header name and value as defined by RFC
7230.
properties:
name:
description: "Name is the name of the
HTTP Header to be matched. Name matching
MUST be case insensitive. (See https://tools.ietf.org/html/rfc7230#section-3.2).
\n If multiple entries specify equivalent
header names, the first entry with an
equivalent name MUST be considered for
a match. Subsequent entries with an
equivalent header name MUST be ignored.
Due to the case-insensitivity of header
names, \"foo\" and \"Foo\" are considered
equivalent."
maxLength: 256
minLength: 1
pattern: ^[A-Za-z0-9!#$%&'*+\-.^_\x60|~]+$
type: string
value:
description: Value is the value of HTTP
Header to be matched.
maxLength: 4096
minLength: 1
type: string
required:
- name
- value
type: object
maxItems: 16
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
remove:
description: "Remove the given header(s) from
the HTTP request before the action. The value
of Remove is a list of HTTP header names.
Note that the header names are case-insensitive
(see https://datatracker.ietf.org/doc/html/rfc2616#section-4.2).
\n Input: GET /foo HTTP/1.1 my-header1:
foo my-header2: bar my-header3: baz \n
Config: remove: [\"my-header1\", \"my-header3\"]
\n Output: GET /foo HTTP/1.1 my-header2:
bar"
items:
type: string
maxItems: 16
type: array
set:
description: "Set overwrites the request with
the given header (name, value) before the
action. \n Input: GET /foo HTTP/1.1 my-header:
foo \n Config: set: - name: \"my-header\"
\ value: \"bar\" \n Output: GET /foo
HTTP/1.1 my-header: bar"
items:
description: HTTPHeader represents an HTTP
Header name and value as defined by RFC
7230.
properties:
name:
description: "Name is the name of the
HTTP Header to be matched. Name matching
MUST be case insensitive. (See https://tools.ietf.org/html/rfc7230#section-3.2).
\n If multiple entries specify equivalent
header names, the first entry with an
equivalent name MUST be considered for
a match. Subsequent entries with an
equivalent header name MUST be ignored.
Due to the case-insensitivity of header
names, \"foo\" and \"Foo\" are considered
equivalent."
maxLength: 256
minLength: 1
pattern: ^[A-Za-z0-9!#$%&'*+\-.^_\x60|~]+$
type: string
value:
description: Value is the value of HTTP
Header to be matched.
maxLength: 4096
minLength: 1
type: string
required:
- name
- value
type: object
maxItems: 16
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
type: object
requestMirror:
description: "RequestMirror defines a schema for
a filter that mirrors requests. Requests are sent
to the specified destination, but responses from
that destination are ignored. \n Support: Extended"
properties:
backendRef:
description: "BackendRef references a resource
where mirrored requests are sent. \n If the
referent cannot be found, this BackendRef
is invalid and must be dropped from the Gateway.
The controller must ensure the \"ResolvedRefs\"
condition on the Route status is set to `status:
False` and not configure this backend in the
underlying implementation. \n If there is
a cross-namespace reference to an *existing*
object that is not allowed by a ReferenceGrant,
the controller must ensure the \"ResolvedRefs\"
\ condition on the Route is set to `status:
False`, with the \"RefNotPermitted\" reason
and not configure this backend in the underlying
implementation. \n In either error case, the
Message of the `ResolvedRefs` Condition should
be used to provide more detail about the problem.
\n Support: Extended for Kubernetes Service
\n Support: Implementation-specific for any
other resource"
properties:
group:
default: ""
description: Group is the group of the referent.
For example, "gateway.networking.k8s.io".
When unspecified or empty string, core
API group is inferred.
maxLength: 253
pattern: ^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
kind:
default: Service
description: Kind is kind of the referent.
For example "HTTPRoute" or "Service".
Defaults to "Service" when not specified.
maxLength: 63
minLength: 1
pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
namespace:
description: "Namespace is the namespace
of the backend. When unspecified, the
local namespace is inferred. \n Note that
when a namespace is specified, a ReferenceGrant
object is required in the referent namespace
to allow that namespace's owner to accept
the reference. See the ReferenceGrant
documentation for details. \n Support:
Core"
maxLength: 63
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
type: string
port:
description: Port specifies the destination
port number to use for this resource.
Port is required when the referent is
a Kubernetes Service. In this case, the
port number is the service port number,
not the target port. For other resources,
destination port might be derived from
the referent resource or this field.
format: int32
maximum: 65535
minimum: 1
type: integer
required:
- name
type: object
required:
- backendRef
type: object
requestRedirect:
description: "RequestRedirect defines a schema for
a filter that responds to the request with an
HTTP redirection. \n Support: Core"
properties:
hostname:
description: "Hostname is the hostname to be
used in the value of the `Location` header
in the response. When empty, the hostname
of the request is used. \n Support: Core"
maxLength: 253
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
port:
description: "Port is the port to be used in
the value of the `Location` header in the
response. When empty, port (if specified)
of the request is used. \n Support: Extended"
format: int32
maximum: 65535
minimum: 1
type: integer
scheme:
description: "Scheme is the scheme to be used
in the value of the `Location` header in the
response. When empty, the scheme of the request
is used. \n Note that values may be added
to this enum, implementations must ensure
that unknown values will not cause a crash.
\n Unknown values here must result in the
implementation setting the Accepted Condition
for the Route to `status: False`, with a Reason
of `UnsupportedValue`. \n Support: Extended"
enum:
- http
- https
type: string
statusCode:
default: 302
description: "StatusCode is the HTTP status
code to be used in response. \n Note that
values may be added to this enum, implementations
must ensure that unknown values will not cause
a crash. \n Unknown values here must result
in the implementation setting the Accepted
Condition for the Route to `status: False`,
with a Reason of `UnsupportedValue`. \n Support:
Core"
enum:
- 301
- 302
type: integer
type: object
type:
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 - Implementation-specific:
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.
\n If a reference to a custom filter type cannot
be resolved, the filter MUST NOT be skipped. Instead,
requests that would have been processed by that
filter MUST receive a HTTP error response. \n
Note that values may be added to this enum, implementations
must ensure that unknown values will not cause
a crash. \n Unknown values here must result in
the implementation setting the Accepted Condition
for the Route to `status: False`, with a Reason
of `UnsupportedValue`. \n "
enum:
- RequestHeaderModifier
- RequestMirror
- RequestRedirect
- ExtensionRef
type: string
required:
- type
type: object
maxItems: 16
type: array
group:
default: ""
description: Group is the group of the referent. For example,
"gateway.networking.k8s.io". When unspecified or empty
string, core API group is inferred.
maxLength: 253
pattern: ^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
kind:
default: Service
description: Kind is kind of the referent. For example
"HTTPRoute" or "Service". Defaults to "Service" when
not specified.
maxLength: 63
minLength: 1
pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
namespace:
description: "Namespace is the namespace of the backend.
When unspecified, the local namespace is inferred. \n
Note that when a namespace is specified, a ReferenceGrant
object is required in the referent namespace to allow
that namespace's owner to accept the reference. See
the ReferenceGrant documentation for details. \n Support:
Core"
maxLength: 63
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
type: string
port:
description: Port specifies the destination port number
to use for this resource. Port is required when the
referent is a Kubernetes Service. In this case, the
port number is the service port number, not the target
port. For other resources, destination port might be
derived from the referent resource or this field.
format: int32
maximum: 65535
minimum: 1
type: integer
weight:
default: 1
description: "Weight specifies the proportion of requests
forwarded to the referenced backend. This is computed
as weight/(sum of all weights in this BackendRefs 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 for this field varies based
on the context where used."
format: int32
maximum: 1000000
minimum: 0
type: integer
required:
- name
type: object
maxItems: 16
type: array
filters:
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: \n - 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 implementation-specific
conformance. \n All filters are expected to be compatible
with each other except for the URLRewrite and RequestRedirect
filters, which may not be combined. If an implementation can
not support other combinations of filters, they must clearly
document that limitation. In all cases where incompatible
or unsupported filters are specified, implementations MUST
add a warning condition to status. \n Support: Core"
items:
description: HTTPRouteFilter defines processing steps that
must be completed during the request or response lifecycle.
HTTPRouteFilters are meant as an extension point to express
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.
properties:
extensionRef:
description: "ExtensionRef is an optional, implementation-specific
extension to the \"filter\" behavior. For example,
resource \"myroutefilter\" in group \"networking.example.net\").
ExtensionRef MUST NOT be used for core and extended
filters. \n Support: Implementation-specific"
properties:
group:
description: Group is the group of the referent. For
example, "gateway.networking.k8s.io". When unspecified
or empty string, core API group is inferred.
maxLength: 253
pattern: ^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
kind:
description: Kind is kind of the referent. For example
"HTTPRoute" or "Service".
maxLength: 63
minLength: 1
pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
requestHeaderModifier:
description: "RequestHeaderModifier defines a schema for
a filter that modifies request headers. \n Support:
Core"
properties:
add:
description: "Add adds the given header(s) (name,
value) to the request before the action. It appends
to any existing values associated with the header
name. \n Input: GET /foo HTTP/1.1 my-header:
foo \n Config: add: - name: \"my-header\" value:
\"bar,baz\" \n Output: GET /foo HTTP/1.1 my-header:
foo,bar,baz"
items:
description: HTTPHeader represents an HTTP Header
name and value as defined by RFC 7230.
properties:
name:
description: "Name is the name of the HTTP Header
to be matched. Name matching MUST be case
insensitive. (See https://tools.ietf.org/html/rfc7230#section-3.2).
\n If multiple entries specify equivalent
header names, the first entry with an equivalent
name MUST be considered for a match. Subsequent
entries with an equivalent header name MUST
be ignored. Due to the case-insensitivity
of header names, \"foo\" and \"Foo\" are considered
equivalent."
maxLength: 256
minLength: 1
pattern: ^[A-Za-z0-9!#$%&'*+\-.^_\x60|~]+$
type: string
value:
description: Value is the value of HTTP Header
to be matched.
maxLength: 4096
minLength: 1
type: string
required:
- name
- value
type: object
maxItems: 16
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
remove:
description: "Remove the given header(s) from the
HTTP request before the action. The value of Remove
is a list of HTTP header names. Note that the header
names are case-insensitive (see https://datatracker.ietf.org/doc/html/rfc2616#section-4.2).
\n Input: GET /foo HTTP/1.1 my-header1: foo
\ my-header2: bar my-header3: baz \n Config:
\ remove: [\"my-header1\", \"my-header3\"] \n Output:
\ GET /foo HTTP/1.1 my-header2: bar"
items:
type: string
maxItems: 16
type: array
set:
description: "Set overwrites the request with the
given header (name, value) before the action. \n
Input: GET /foo HTTP/1.1 my-header: foo \n Config:
\ set: - name: \"my-header\" value: \"bar\"
\n Output: GET /foo HTTP/1.1 my-header: bar"
items:
description: HTTPHeader represents an HTTP Header
name and value as defined by RFC 7230.
properties:
name:
description: "Name is the name of the HTTP Header
to be matched. Name matching MUST be case
insensitive. (See https://tools.ietf.org/html/rfc7230#section-3.2).
\n If multiple entries specify equivalent
header names, the first entry with an equivalent
name MUST be considered for a match. Subsequent
entries with an equivalent header name MUST
be ignored. Due to the case-insensitivity
of header names, \"foo\" and \"Foo\" are considered
equivalent."
maxLength: 256
minLength: 1
pattern: ^[A-Za-z0-9!#$%&'*+\-.^_\x60|~]+$
type: string
value:
description: Value is the value of HTTP Header
to be matched.
maxLength: 4096
minLength: 1
type: string
required:
- name
- value
type: object
maxItems: 16
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
type: object
requestMirror:
description: "RequestMirror defines a schema for a filter
that mirrors requests. Requests are sent to the specified
destination, but responses from that destination are
ignored. \n Support: Extended"
properties:
backendRef:
description: "BackendRef references a resource where
mirrored requests are sent. \n If the referent cannot
be found, this BackendRef is invalid and must be
dropped from the Gateway. The controller must ensure
the \"ResolvedRefs\" condition on the Route status
is set to `status: False` and not configure this
backend in the underlying implementation. \n If
there is a cross-namespace reference to an *existing*
object that is not allowed by a ReferenceGrant,
the controller must ensure the \"ResolvedRefs\"
\ condition on the Route is set to `status: False`,
with the \"RefNotPermitted\" reason and not configure
this backend in the underlying implementation. \n
In either error case, the Message of the `ResolvedRefs`
Condition should be used to provide more detail
about the problem. \n Support: Extended for Kubernetes
Service \n Support: Implementation-specific for
any other resource"
properties:
group:
default: ""
description: Group is the group of the referent.
For example, "gateway.networking.k8s.io". When
unspecified or empty string, core API group
is inferred.
maxLength: 253
pattern: ^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
kind:
default: Service
description: Kind is kind of the referent. For
example "HTTPRoute" or "Service". Defaults to
"Service" when not specified.
maxLength: 63
minLength: 1
pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
namespace:
description: "Namespace is the namespace of the
backend. When unspecified, the local namespace
is inferred. \n Note that when a namespace is
specified, a ReferenceGrant object is required
in the referent namespace to allow that namespace's
owner to accept the reference. See the ReferenceGrant
documentation for details. \n Support: Core"
maxLength: 63
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
type: string
port:
description: Port specifies the destination port
number to use for this resource. Port is required
when the referent is a Kubernetes Service. In
this case, the port number is the service port
number, not the target port. For other resources,
destination port might be derived from the referent
resource or this field.
format: int32
maximum: 65535
minimum: 1
type: integer
required:
- name
type: object
required:
- backendRef
type: object
requestRedirect:
description: "RequestRedirect defines a schema for a filter
that responds to the request with an HTTP redirection.
\n Support: Core"
properties:
hostname:
description: "Hostname is the hostname to be used
in the value of the `Location` header in the response.
When empty, the hostname of the request is used.
\n Support: Core"
maxLength: 253
minLength: 1
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
type: string
port:
description: "Port is the port to be used in the value
of the `Location` header in the response. When empty,
port (if specified) of the request is used. \n Support:
Extended"
format: int32
maximum: 65535
minimum: 1
type: integer
scheme:
description: "Scheme is the scheme to be used in the
value of the `Location` header in the response.
When empty, the scheme of the request is used. \n
Note that values may be added to this enum, implementations
must ensure that unknown values will not cause a
crash. \n Unknown values here must result in the
implementation setting the Accepted Condition for
the Route to `status: False`, with a Reason of `UnsupportedValue`.
\n Support: Extended"
enum:
- http
- https
type: string
statusCode:
default: 302
description: "StatusCode is the HTTP status code to
be used in response. \n Note that values may be
added to this enum, implementations must ensure
that unknown values will not cause a crash. \n Unknown
values here must result in the implementation setting
the Accepted Condition for the Route to `status:
False`, with a Reason of `UnsupportedValue`. \n
Support: Core"
enum:
- 301
- 302
type: integer
type: object
type:
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 - Implementation-specific:
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. \n If a reference to a custom filter type
cannot be resolved, the filter MUST NOT be skipped.
Instead, requests that would have been processed by
that filter MUST receive a HTTP error response. \n Note
that values may be added to this enum, implementations
must ensure that unknown values will not cause a crash.
\n Unknown values here must result in the implementation
setting the Accepted Condition for the Route to `status:
False`, with a Reason of `UnsupportedValue`. \n "
enum:
- RequestHeaderModifier
- RequestMirror
- RequestRedirect
- ExtensionRef
type: string
required:
- type
type: object
maxItems: 16
type: array
matches:
default:
- path:
type: PathPrefix
value: /
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: -
name: \"version\" value: \"v2\" - path: value: \"/v2/foo\"
``` \n For a request to match against this rule, a request
must satisfy EITHER of the two conditions: \n - path prefixed
with `/foo` AND contains the header `version: v2` - 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 Proxy or Load Balancer routing configuration
generated from HTTPRoutes MUST prioritize matches based on
the following criteria, continuing on ties. Across all rules
specified on applicable Routes, precedence must be given to
the match with the largest number of: \n * Characters in a
matching path. * Header matches. * Query param matches. \n
If ties still exist across multiple Routes, matching precedence
MUST be determined in order of the following criteria, continuing
on ties: \n * The oldest Route based on creation timestamp.
* The Route appearing first in alphabetical order by \"{namespace}/{name}\".
\n If ties still exist within an HTTPRoute, matching precedence
MUST be granted to the FIRST matching rule (in list order)
with a match meeting the above criteria. \n When no rules
matching a request have been successfully attached to the
parent a request is coming from, a HTTP 404 status code MUST
be returned."