Kubernetes Configuration Reference¶
Dynamic configuration with Kubernetes Gateway provider.
Definitions¶
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.5.0
creationTimestamp: null
name: gatewayclasses.networking.x-k8s.io
spec:
group: networking.x-k8s.io
names:
categories:
- gateway-api
kind: GatewayClass
listKind: GatewayClassList
plural: gatewayclasses
shortNames:
- gc
singular: gatewayclass
scope: Cluster
versions:
- additionalPrinterColumns:
- jsonPath: .spec.controller
name: Controller
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1alpha1
schema:
openAPIV3Schema:
description: "GatewayClass describes a class of Gateways available to the
user for creating Gateway resources. \n GatewayClass is a Cluster level
resource."
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 GatewayClass.
properties:
controller:
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"
maxLength: 253
type: string
parametersRef:
description: "ParametersRef is a reference to a resource that contains
the configuration parameters corresponding to the GatewayClass.
This is optional if the controller does not require any additional
configuration. \n ParametersRef can reference a standard Kubernetes
resource, i.e. ConfigMap, or an implementation-specific custom resource.
The resource can be cluster-scoped or namespace-scoped. \n If the
referent cannot be found, the GatewayClass's \"InvalidParameters\"
status condition will be true. \n Support: Custom"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
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 referent. This
field is required when scope is set to "Namespace" and ignored
when scope is set to "Cluster".
maxLength: 253
minLength: 1
type: string
scope:
default: Cluster
description: Scope represents if the referent is a Cluster or
Namespace scoped resource. This may be set to "Cluster" or "Namespace".
enum:
- Cluster
- Namespace
type: string
required:
- group
- kind
- name
type: object
required:
- controller
type: object
status:
default:
conditions:
- lastTransitionTime: "1970-01-01T00:00:00Z"
message: Waiting for controller
reason: Waiting
status: "False"
type: Admitted
description: Status defines the current state of GatewayClass.
properties:
conditions:
default:
- lastTransitionTime: "1970-01-01T00:00:00Z"
message: Waiting for controller
reason: Waiting
status: "False"
type: Admitted
description: "Conditions is the current status from the controller
for this GatewayClass. \n Controllers should prefer to publish conditions
using values of GatewayClassConditionType for the type of each Condition."
items:
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 }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the condition
transitioned from one status to another. This should be when
the underlying condition changed. If that is not known, then
using the time when the API field changed is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating
details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the .metadata.generation
that the condition was set based upon. For instance, if .metadata.generation
is currently 12, but the .status.conditions[x].observedGeneration
is 9, the condition is out of date with respect to the current
state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier indicating
the reason for the condition's last transition. Producers
of specific condition types may define expected values and
meanings for this field, and whether the values are considered
a guaranteed API. The value should be a CamelCase string.
This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False, Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in foo.example.com/CamelCase.
--- Many .condition.type values are consistent across resources
like Available, but because arbitrary conditions can be useful
(see .node.status.conditions), the ability to deconflict is
important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
maxItems: 8
type: array
x-kubernetes-list-map-keys:
- type
x-kubernetes-list-type: map
type: object
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.5.0
creationTimestamp: null
name: gateways.networking.x-k8s.io
spec:
group: networking.x-k8s.io
names:
categories:
- gateway-api
kind: Gateway
listKind: GatewayList
plural: gateways
shortNames:
- gtw
singular: gateway
scope: Namespaced
versions:
- additionalPrinterColumns:
- jsonPath: .spec.gatewayClassName
name: Class
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1alpha1
schema:
openAPIV3Schema:
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."
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 Gateway.
properties:
addresses:
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"
items:
description: GatewayAddress describes an address that can be bound
to a Gateway.
properties:
type:
default: IPAddress
description: "Type of the address. \n Support: Extended"
enum:
- IPAddress
- NamedAddress
type: string
value:
description: "Value of the address. The validity of the values
will depend on the type and support by the controller. \n
Examples: `1.2.3.4`, `128::1`, `my-ip-address`."
maxLength: 253
minLength: 1
type: string
required:
- value
type: object
maxItems: 16
type: array
gatewayClassName:
description: GatewayClassName used for this Gateway. This is the name
of a GatewayClass resource.
maxLength: 253
minLength: 1
type: string
listeners:
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"
items:
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.
properties:
hostname:
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"
maxLength: 253
minLength: 1
type: string
port:
description: "Port is the network port. Multiple listeners may
use the same port, subject to the Listener compatibility rules.
\n Support: Core"
format: int32
maximum: 65535
minimum: 1
type: integer
protocol:
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"
type: string
routes:
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"
properties:
group:
default: networking.x-k8s.io
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"
maxLength: 253
minLength: 1
type: string
kind:
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
set the \"ResolvedRefs\" condition to false for this listener
with the \"InvalidRoutesRef\" reason. \n Support: Core"
type: string
namespaces:
default:
from: Same
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"
properties:
from:
default: Same
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"
enum:
- All
- Selector
- Same
type: string
selector:
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"
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are ANDed.
items:
description: A label selector requirement is a
selector that contains values, a key, and an
operator that relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array of string
values. If the operator is In or NotIn,
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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
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.
type: object
type: object
type: object
selector:
description: "Selector specifies a set of route labels used
for selecting routes to associate with the Gateway. If
this Selector is defined, only routes matching the Selector
are associated with the Gateway. An empty Selector matches
all routes. \n Support: Core"
properties:
matchExpressions:
description: matchExpressions is a list of label selector
requirements. The requirements are ANDed.
items:
description: A label selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the selector
applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are In,
NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array of string values.
If the operator is In or NotIn, 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
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.
type: object
type: object
required:
- kind
type: object
tls:
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"
properties:
certificateRef:
description: "CertificateRef is a reference to a Kubernetes
object that contains a TLS certificate and private key.
This certificate is used to establish a TLS handshake
for requests that match the hostname of the associated
listener. The referenced object MUST reside in the same
namespace as Gateway. \n This field is required when mode
is set to \"Terminate\" (default) and optional otherwise.
\n CertificateRef can reference a standard Kubernetes
resource, i.e. Secret, or an implementation-specific custom
resource. \n Support: Core (Kubernetes Secrets) \n Support:
Implementation-specific (Other resource types)"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
mode:
default: Terminate
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.
This mode requires certificateRef to be set. - 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. \n Support:
Core"
enum:
- Terminate
- Passthrough
type: string
options:
additionalProperties:
type: string
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"
type: object
routeOverride:
default:
certificate: Deny
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. \n Support: Core"
properties:
certificate:
default: Deny
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"
enum:
- Allow
- Deny
type: string
type: object
type: object
required:
- port
- protocol
- routes
type: object
maxItems: 64
minItems: 1
type: array
required:
- gatewayClassName
- listeners
type: object
status:
default:
conditions:
- lastTransitionTime: "1970-01-01T00:00:00Z"
message: Waiting for controller
reason: NotReconciled
status: "False"
type: Scheduled
description: Status defines the current state of Gateway.
properties:
addresses:
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\"."
items:
description: GatewayAddress describes an address that can be bound
to a Gateway.
properties:
type:
default: IPAddress
description: "Type of the address. \n Support: Extended"
enum:
- IPAddress
- NamedAddress
type: string
value:
description: "Value of the address. The validity of the values
will depend on the type and support by the controller. \n
Examples: `1.2.3.4`, `128::1`, `my-ip-address`."
maxLength: 253
minLength: 1
type: string
required:
- value
type: object
maxItems: 16
type: array
conditions:
default:
- lastTransitionTime: "1970-01-01T00:00:00Z"
message: Waiting for controller
reason: NotReconciled
status: "False"
type: Scheduled
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\""
items:
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 }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the condition
transitioned from one status to another. This should be when
the underlying condition changed. If that is not known, then
using the time when the API field changed is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating
details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the .metadata.generation
that the condition was set based upon. For instance, if .metadata.generation
is currently 12, but the .status.conditions[x].observedGeneration
is 9, the condition is out of date with respect to the current
state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier indicating
the reason for the condition's last transition. Producers
of specific condition types may define expected values and
meanings for this field, and whether the values are considered
a guaranteed API. The value should be a CamelCase string.
This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False, Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in foo.example.com/CamelCase.
--- Many .condition.type values are consistent across resources
like Available, but because arbitrary conditions can be useful
(see .node.status.conditions), the ability to deconflict is
important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
maxItems: 8
type: array
x-kubernetes-list-map-keys:
- type
x-kubernetes-list-type: map
listeners:
description: Listeners provide status for each unique listener port
defined in the Spec.
items:
description: ListenerStatus is the status associated with a Listener.
properties:
conditions:
description: Conditions describe the current condition of this
listener.
items:
description: "Condition contains details for one aspect of
the current state of this API Resource. --- 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 }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the condition
transitioned from one status to another. This should
be when the underlying condition changed. If that is
not known, then using the time when the API field changed
is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating
details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the .metadata.generation
that the condition was set based upon. For instance,
if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration
is 9, the condition is out of date with respect to the
current state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier
indicating the reason for the condition's last transition.
Producers of specific condition types may define expected
values and meanings for this field, and whether the
values are considered a guaranteed API. The value should
be a CamelCase string. This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False,
Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in foo.example.com/CamelCase.
--- Many .condition.type values are consistent across
resources like Available, but because arbitrary conditions
can be useful (see .node.status.conditions), the ability
to deconflict is important. The regex it matches is
(dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
maxItems: 8
type: array
x-kubernetes-list-map-keys:
- type
x-kubernetes-list-type: map
hostname:
description: Hostname is the Listener hostname value for which
this message is reporting the status.
maxLength: 253
minLength: 1
type: string
port:
description: Port is the unique Listener port value for which
this message is reporting the status.
format: int32
maximum: 65535
minimum: 1
type: integer
protocol:
description: Protocol is the Listener protocol value for which
this message is reporting the status.
type: string
required:
- conditions
- port
- protocol
type: object
maxItems: 64
type: array
x-kubernetes-list-map-keys:
- port
x-kubernetes-list-type: map
type: object
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.5.0
creationTimestamp: null
name: httproutes.networking.x-k8s.io
spec:
group: networking.x-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
name: v1alpha1
schema:
openAPIV3Schema:
description: HTTPRoute is the Schema for the HTTPRoute resource.
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:
gateways:
default:
allow: SameNamespace
description: Gateways defines which Gateways can use this Route.
properties:
allow:
default: SameNamespace
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.'
enum:
- All
- FromList
- SameNamespace
type: string
gatewayRefs:
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".
items:
description: GatewayReference identifies a Gateway in a specified
namespace.
properties:
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
namespace:
description: Namespace is the namespace of the referent.
maxLength: 253
minLength: 1
type: string
required:
- name
- namespace
type: object
type: array
type: object
hostnames:
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: \n 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"
items:
description: Hostname is used to specify a hostname that should
be matched.
maxLength: 253
minLength: 1
type: string
maxItems: 16
type: array
rules:
default:
- matches:
- path:
type: Prefix
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, optionally executing additional processing
steps, and forwarding the request to an API object.
properties:
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 custom conformance.
\n Support: Core"
items:
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'
properties:
extensionRef:
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
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:
additionalProperties:
type: string
description: "Add adds the given header (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: {\"my-header\": \"bar\"} \n Output:
\ GET /foo HTTP/1.1 my-header: foo my-header:
bar \n Support: Extended"
type: object
remove:
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: foo my-header2:
bar my-header3: baz \n Config: remove: [\"my-header1\",
\"my-header3\"] \n Output: GET /foo HTTP/1.1 my-header2:
bar \n Support: Extended"
items:
type: string
maxItems: 16
type: array
set:
additionalProperties:
type: string
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: {\"my-header\": \"bar\"} \n Output: GET
/foo HTTP/1.1 my-header: bar \n Support: Extended"
type: object
type: object
requestMirror:
description: "RequestMirror defines a schema for a filter
that mirrors requests. \n Support: Extended"
properties:
backendRef:
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
port:
description: "Port specifies the destination port
number to use for the backend referenced by the
ServiceName or BackendRef field. \n If unspecified,
the destination port in the request is used when
forwarding to a backendRef or serviceName."
format: int32
maximum: 65535
minimum: 1
type: integer
serviceName:
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"
maxLength: 253
type: string
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 - 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."
enum:
- RequestHeaderModifier
- RequestMirror
- ExtensionRef
type: string
required:
- type
type: object
maxItems: 16
type: array
forwardTo:
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.
items:
description: HTTPRouteForwardTo defines how a HTTPRoute should
forward a request.
properties:
backendRef:
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 \"DegradedRoutes\" reason. The gateway status
for this route should be updated with a condition that
describes the error more specifically. \n Support: Custom"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
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: Custom (For
broader support of filters, use the Filters field in
HTTPRouteRule.)"
items:
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'
properties:
extensionRef:
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
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:
additionalProperties:
type: string
description: "Add adds the given header (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:
{\"my-header\": \"bar\"} \n Output: GET
/foo HTTP/1.1 my-header: foo my-header:
bar \n Support: Extended"
type: object
remove:
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: foo my-header2: bar my-header3:
baz \n Config: remove: [\"my-header1\",
\"my-header3\"] \n Output: GET /foo HTTP/1.1
\ my-header2: bar \n Support: Extended"
items:
type: string
maxItems: 16
type: array
set:
additionalProperties:
type: string
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: {\"my-header\": \"bar\"}
\n Output: GET /foo HTTP/1.1 my-header:
bar \n Support: Extended"
type: object
type: object
requestMirror:
description: "RequestMirror defines a schema for
a filter that mirrors requests. \n Support: Extended"
properties:
backendRef:
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
port:
description: "Port specifies the destination
port number to use for the backend referenced
by the ServiceName or BackendRef field. \n
If unspecified, the destination port in the
request is used when forwarding to a backendRef
or serviceName."
format: int32
maximum: 65535
minimum: 1
type: integer
serviceName:
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"
maxLength: 253
type: string
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 - 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."
enum:
- RequestHeaderModifier
- RequestMirror
- ExtensionRef
type: string
required:
- type
type: object
maxItems: 16
type: array
port:
description: "Port specifies the destination port number
to use for the backend referenced by the ServiceName
or BackendRef field. If unspecified, the destination
port in the request is used when forwarding to a backendRef
or serviceName. \n Support: Core"
format: int32
maximum: 65535
minimum: 1
type: integer
serviceName:
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 \"DegradedRoutes\" 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"
maxLength: 253
type: string
weight:
default: 1
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"
format: int32
maximum: 1000000
minimum: 0
type: integer
type: object
maxItems: 16
type: array
matches:
default:
- path:
type: Prefix
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: 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 Each client request MUST map to a maximum
of one route rule. If a request matches multiple rules, matching
precedence MUST be determined in order of the following criteria,
continuing on ties: \n * The longest matching hostname. *
The longest matching path. * The largest number of header
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. 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 by \"<namespace>/<name>\".
For example, foo/bar is given precedence over foo/baz. \n
If ties still exist within the Route that has been given precedence,
matching precedence MUST be granted to the first matching
rule meeting the above criteria."
items:
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\" ```"
properties:
extensionRef:
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
headers:
description: Headers specifies a HTTP request header matcher.
properties:
type:
default: Exact
description: "Type specifies how to match against
the value of the header. \n Support: Core (Exact)
\n 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)."
enum:
- Exact
- RegularExpression
- ImplementationSpecific
type: string
values:
additionalProperties:
type: string
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."
type: object
required:
- values
type: object
path:
default:
type: Prefix
value: /
description: Path specifies a HTTP request path matcher.
If this field is not specified, a default prefix match
on the "/" path is provided.
properties:
type:
default: Prefix
description: "Type specifies how to match against
the path Value. \n Support: Core (Exact, Prefix)
\n 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."
enum:
- Exact
- Prefix
- RegularExpression
- ImplementationSpecific
type: string
value:
default: /
description: Value of the HTTP path to match against.
type: string
type: object
queryParams:
description: QueryParams specifies a HTTP query parameter
matcher.
properties:
type:
default: Exact
description: "Type specifies how to match against
the value of the query parameter. \n Support: Extended
(Exact) \n Support: Custom (RegularExpression, ImplementationSpecific)
\n Since RegularExpression QueryParamMatchType 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."
enum:
- Exact
- RegularExpression
- ImplementationSpecific
type: string
values:
additionalProperties:
type: string
description: "Values is a map of HTTP query parameters
to be matched. It MUST contain at least one entry.
\n The query parameter name to match is the map
key, and the value of the query parameter is the
map value. \n Multiple match values are ANDed together,
meaning, a request must match all the specified
query parameters to select the route. \n HTTP query
parameter matching MUST be case-sensitive for both
keys and values. (See https://tools.ietf.org/html/rfc7230#section-2.7.3).
\n Note that the query parameter key MUST always
be an exact match by string comparison."
type: object
required:
- values
type: object
type: object
maxItems: 8
type: array
type: object
maxItems: 16
type: array
tls:
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, specifically, 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"
properties:
certificateRef:
description: "CertificateRef is a reference to a Kubernetes object
that contains a TLS certificate and private key. This certificate
is used to establish a TLS handshake for requests that match
the hostname of the associated HTTPRoute. The referenced object
MUST reside in the same namespace as HTTPRoute. \n This field
is required when the TLS configuration mode of the associated
Gateway listener is set to \"Passthrough\". \n CertificateRef
can reference a standard Kubernetes resource, i.e. Secret, or
an implementation-specific custom resource. \n Support: Core
(Kubernetes Secrets) \n Support: Implementation-specific (Other
resource types)"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
required:
- certificateRef
type: object
type: object
status:
description: Status defines the current state of HTTPRoute.
properties:
gateways:
description: "Gateways is a list of Gateways that are associated with
the route, and the status of the route with respect to each Gateway.
When a Gateway selects this route, the controller that manages the
Gateway must 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. An empty list
means the route has not been admitted by any Gateway."
items:
description: RouteGatewayStatus describes the status of a route
with respect to an associated Gateway.
properties:
conditions:
description: Conditions describes the status of the route with
respect to the Gateway. The "Admitted" condition must always
be specified by controllers to indicate 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.
items:
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 }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the condition
transitioned from one status to another. This should
be when the underlying condition changed. If that is
not known, then using the time when the API field changed
is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating
details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the .metadata.generation
that the condition was set based upon. For instance,
if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration
is 9, the condition is out of date with respect to the
current state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier
indicating the reason for the condition's last transition.
Producers of specific condition types may define expected
values and meanings for this field, and whether the
values are considered a guaranteed API. The value should
be a CamelCase string. This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False,
Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in foo.example.com/CamelCase.
--- Many .condition.type values are consistent across
resources like Available, but because arbitrary conditions
can be useful (see .node.status.conditions), the ability
to deconflict is important. The regex it matches is
(dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
maxItems: 8
type: array
x-kubernetes-list-map-keys:
- type
x-kubernetes-list-type: map
gatewayRef:
description: GatewayRef is a reference to a Gateway object that
is associated with the route.
properties:
controller:
description: "Controller is a domain/path string that indicates
the controller implementing the Gateway. This corresponds
with the controller field on GatewayClass. \n Example:
\"acme.io/gateway-controller\". \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)."
maxLength: 253
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 referent.
maxLength: 253
minLength: 1
type: string
required:
- name
- namespace
type: object
required:
- gatewayRef
type: object
maxItems: 100
type: array
required:
- gateways
type: object
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.5.0
creationTimestamp: null
name: tcproutes.networking.x-k8s.io
spec:
group: networking.x-k8s.io
names:
categories:
- gateway-api
kind: TCPRoute
listKind: TCPRouteList
plural: tcproutes
singular: tcproute
scope: Namespaced
versions:
- additionalPrinterColumns:
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1alpha1
schema:
openAPIV3Schema:
description: TCPRoute is the Schema for the TCPRoute resource.
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 TCPRoute.
properties:
gateways:
default:
allow: SameNamespace
description: Gateways defines which Gateways can use this Route.
properties:
allow:
default: SameNamespace
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.'
enum:
- All
- FromList
- SameNamespace
type: string
gatewayRefs:
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".
items:
description: GatewayReference identifies a Gateway in a specified
namespace.
properties:
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
namespace:
description: Namespace is the namespace of the referent.
maxLength: 253
minLength: 1
type: string
required:
- name
- namespace
type: object
type: array
type: object
rules:
description: Rules are a list of TCP matchers and actions.
items:
description: TCPRouteRule is the configuration for a given rule.
properties:
forwardTo:
description: ForwardTo defines the backend(s) where matching
requests should be sent.
items:
description: RouteForwardTo defines how a Route should forward
a request.
properties:
backendRef:
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
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
port:
description: "Port specifies the destination port number
to use for the backend referenced by the ServiceName
or BackendRef field. If unspecified, the destination
port in the request is used when forwarding to a backendRef
or serviceName. \n Support: Core"
format: int32
maximum: 65535
minimum: 1
type: integer
serviceName:
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
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 The protocol
to use is defined using AppProtocol field (introduced
in Kubernetes 1.18) in the Service resource. In the
absence of the AppProtocol field 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"
maxLength: 253
type: string
weight:
default: 1
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: Extended"
format: int32
maximum: 1000000
minimum: 0
type: integer
type: object
maxItems: 16
minItems: 1
type: array
matches:
description: "Matches define conditions used for matching the
rule against incoming TCP connections. Each match is independent,
i.e. this rule will be matched if **any** one of the matches
is satisfied. If unspecified (i.e. empty), this Rule will
match all requests for the associated Listener. \n Each client
request MUST map to a maximum of one route rule. If a request
matches multiple rules, matching precedence MUST be determined
in order of the following criteria, continuing on ties: \n
* The most specific match specified by ExtensionRef. Each
implementation that supports ExtensionRef may have different
ways of determining the specificity of the referenced extension.
\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.
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 by \"<namespace>/<name>\". For
example, foo/bar is given precedence over foo/baz. \n If
ties still exist within the Route that has been given precedence,
matching precedence MUST be granted to the first matching
rule meeting the above criteria."
items:
description: TCPRouteMatch defines the predicate used to match
connections to a given action.
properties:
extensionRef:
description: "ExtensionRef is an optional, implementation-specific
extension to the \"match\" behavior. For example, resource
\"mytcproutematcher\" 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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
type: object
maxItems: 8
type: array
required:
- forwardTo
type: object
maxItems: 16
minItems: 1
type: array
required:
- rules
type: object
status:
description: Status defines the current state of TCPRoute.
properties:
gateways:
description: "Gateways is a list of Gateways that are associated with
the route, and the status of the route with respect to each Gateway.
When a Gateway selects this route, the controller that manages the
Gateway must 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. An empty list
means the route has not been admitted by any Gateway."
items:
description: RouteGatewayStatus describes the status of a route
with respect to an associated Gateway.
properties:
conditions:
description: Conditions describes the status of the route with
respect to the Gateway. The "Admitted" condition must always
be specified by controllers to indicate 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.
items:
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 }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the condition
transitioned from one status to another. This should
be when the underlying condition changed. If that is
not known, then using the time when the API field changed
is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating
details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the .metadata.generation
that the condition was set based upon. For instance,
if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration
is 9, the condition is out of date with respect to the
current state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier
indicating the reason for the condition's last transition.
Producers of specific condition types may define expected
values and meanings for this field, and whether the
values are considered a guaranteed API. The value should
be a CamelCase string. This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False,
Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in foo.example.com/CamelCase.
--- Many .condition.type values are consistent across
resources like Available, but because arbitrary conditions
can be useful (see .node.status.conditions), the ability
to deconflict is important. The regex it matches is
(dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
maxItems: 8
type: array
x-kubernetes-list-map-keys:
- type
x-kubernetes-list-type: map
gatewayRef:
description: GatewayRef is a reference to a Gateway object that
is associated with the route.
properties:
controller:
description: "Controller is a domain/path string that indicates
the controller implementing the Gateway. This corresponds
with the controller field on GatewayClass. \n Example:
\"acme.io/gateway-controller\". \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)."
maxLength: 253
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 referent.
maxLength: 253
minLength: 1
type: string
required:
- name
- namespace
type: object
required:
- gatewayRef
type: object
maxItems: 100
type: array
required:
- gateways
type: object
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.5.0
creationTimestamp: null
name: tlsroutes.networking.x-k8s.io
spec:
group: networking.x-k8s.io
names:
categories:
- gateway-api
kind: TLSRoute
listKind: TLSRouteList
plural: tlsroutes
singular: tlsroute
scope: Namespaced
versions:
- additionalPrinterColumns:
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1alpha1
schema:
openAPIV3Schema:
description: "The TLSRoute resource is similar to TCPRoute, but can be configured
to match against TLS-specific metadata. This allows more flexibility in
matching streams for a given TLS listener. \n If you need to forward traffic
to a single target for a TLS listener, you could choose to use a TCPRoute
with a TLS listener."
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 TLSRoute.
properties:
gateways:
default:
allow: SameNamespace
description: Gateways defines which Gateways can use this Route.
properties:
allow:
default: SameNamespace
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.'
enum:
- All
- FromList
- SameNamespace
type: string
gatewayRefs:
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".
items:
description: GatewayReference identifies a Gateway in a specified
namespace.
properties:
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
namespace:
description: Namespace is the namespace of the referent.
maxLength: 253
minLength: 1
type: string
required:
- name
- namespace
type: object
type: array
type: object
rules:
description: Rules are a list of TLS matchers and actions.
items:
description: TLSRouteRule is the configuration for a given rule.
properties:
forwardTo:
description: ForwardTo defines the backend(s) where matching
requests should be sent.
items:
description: RouteForwardTo defines how a Route should forward
a request.
properties:
backendRef:
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
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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
port:
description: "Port specifies the destination port number
to use for the backend referenced by the ServiceName
or BackendRef field. If unspecified, the destination
port in the request is used when forwarding to a backendRef
or serviceName. \n Support: Core"
format: int32
maximum: 65535
minimum: 1
type: integer
serviceName:
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
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 The protocol
to use is defined using AppProtocol field (introduced
in Kubernetes 1.18) in the Service resource. In the
absence of the AppProtocol field 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"
maxLength: 253
type: string
weight:
default: 1
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: Extended"
format: int32
maximum: 1000000
minimum: 0
type: integer
type: object
maxItems: 16
minItems: 1
type: array
matches:
description: "Matches define conditions used for matching the
rule against incoming TLS connections. Each match is independent,
i.e. this rule will be matched if **any** one of the matches
is satisfied. If unspecified (i.e. empty), this Rule will
match all requests for the associated Listener. \n Each client
request MUST map to a maximum of one route rule. If a request
matches multiple rules, matching precedence MUST be determined
in order of the following criteria, continuing on ties: \n
* The longest matching SNI. * The longest matching precise
SNI (without a wildcard). This means that \"b.example.com\"
should be given precedence over \"*.example.com\". * The most
specific match specified by ExtensionRef. Each implementation
\ that supports ExtensionRef may have different ways of determining
the specificity of the referenced extension. \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.
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 by \"<namespace>/<name>\". For
example, foo/bar is given precedence over foo/baz. \n If
ties still exist within the Route that has been given precedence,
matching precedence MUST be granted to the first matching
rule meeting the above criteria."
items:
description: TLSRouteMatch defines the predicate used to match
connections to a given action.
properties:
extensionRef:
description: "ExtensionRef is an optional, implementation-specific
extension to the \"match\" behavior. For example, resource
\"mytlsroutematcher\" 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"
properties:
group:
description: Group is the group of the referent.
maxLength: 253
minLength: 1
type: string
kind:
description: Kind is kind of the referent.
maxLength: 253
minLength: 1
type: string
name:
description: Name is the name of the referent.
maxLength: 253
minLength: 1
type: string
required:
- group
- kind
- name
type: object
snis:
description: "SNIs defines a set of SNI names that should
match against the SNI attribute of TLS ClientHello message
in TLS handshake. \n SNI 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 == `*`). \n Requests will be matched
against the Host field in the following order: \n 1.
If SNI is precise, the request matches this rule if
the SNI in ClientHello is equal to one of the defined
SNIs. 2. If SNI is a wildcard, then the request matches
this rule if the SNI is to equal to the suffix (removing
the first label) of the wildcard rule. 3. If SNIs
is unspecified, all requests associated with the gateway
TLS listener will match. This can be used to define
a default backend for a TLS listener. \n Support:
Core"
items:
description: Hostname is used to specify a hostname
that should be matched.
maxLength: 253
minLength: 1
type: string
maxItems: 16
type: array
type: object
maxItems: 8
type: array
required:
- forwardTo
type: object
maxItems: 16
minItems: 1
type: array
required:
- rules
type: object
status:
description: Status defines the current state of TLSRoute.
properties:
gateways:
description: "Gateways is a list of Gateways that are associated with
the route, and the status of the route with respect to each Gateway.
When a Gateway selects this route, the controller that manages the
Gateway must 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. An empty list
means the route has not been admitted by any Gateway."
items:
description: RouteGatewayStatus describes the status of a route
with respect to an associated Gateway.
properties:
conditions:
description: Conditions describes the status of the route with
respect to the Gateway. The "Admitted" condition must always
be specified by controllers to indicate 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.
items:
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 }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the condition
transitioned from one status to another. This should
be when the underlying condition changed. If that is
not known, then using the time when the API field changed
is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating
details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the .metadata.generation
that the condition was set based upon. For instance,
if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration
is 9, the condition is out of date with respect to the
current state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier
indicating the reason for the condition's last transition.
Producers of specific condition types may define expected
values and meanings for this field, and whether the
values are considered a guaranteed API. The value should
be a CamelCase string. This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False,
Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in foo.example.com/CamelCase.
--- Many .condition.type values are consistent across
resources like Available, but because arbitrary conditions
can be useful (see .node.status.conditions), the ability
to deconflict is important. The regex it matches is
(dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
maxItems: 8
type: array
x-kubernetes-list-map-keys:
- type
x-kubernetes-list-type: map
gatewayRef:
description: GatewayRef is a reference to a Gateway object that
is associated with the route.
properties:
controller:
description: "Controller is a domain/path string that indicates
the controller implementing the Gateway. This corresponds
with the controller field on GatewayClass. \n Example:
\"acme.io/gateway-controller\". \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)."
maxLength: 253
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 referent.
maxLength: 253
minLength: 1
type: string
required:
- name
- namespace
type: object
required:
- gatewayRef
type: object
maxItems: 100
type: array
required:
- gateways
type: object
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []Resources¶
---
kind: GatewayClass
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
name: my-gateway-class
spec:
controller: traefik.io/gateway-controller
---
kind: Gateway
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
name: my-gateway
namespace: default
spec:
gatewayClassName: my-gateway-class
listeners: # Use GatewayClass defaults for listener definition.
- protocol: HTTP
port: 80
routes:
kind: HTTPRoute
namespaces:
from: Same
selector:
matchLabels:
app: foo
- protocol: HTTPS
port: 443
tls:
certificateRef:
group: "core"
kind: "Secret"
name: "mysecret"
routes:
kind: HTTPRoute
selector:
matchLabels:
app: foo
- protocol: TCP
port: 9000
routes:
kind: TCPRoute
namespaces:
from: Same
selector:
matchLabels:
app: footcp
- protocol: TLS
port: 9443
hostname: example.com
tls:
certificateRef:
group: "core"
kind: "Secret"
name: "mysecret"
routes:
kind: TLSRoute
namespaces:
from: Same
selector:
matchLabels:
app: footls
---
kind: HTTPRoute
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
name: http-app-1
namespace: default
labels:
app: foo
spec:
hostnames:
- "foo.com"
rules:
- matches:
- path:
type: Exact
value: /bar
forwardTo:
- serviceName: whoami
port: 80
weight: 1
- matches:
- path:
type: Prefix
value: /foo
forwardTo:
- backendRef:
group: traefik.containo.us
kind: TraefikService
name: myservice@file
weight: 1
port: 80
---
kind: TCPRoute
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
name: tcp-app-1
namespace: default
labels:
app: footcp
spec:
rules:
- forwardTo:
- serviceName: whoamitcp
port: 9000
weight: 1
---
kind: TLSRoute
apiVersion: networking.x-k8s.io/v1alpha1
metadata:
name: tls-app-1
namespace: default
labels:
app: footls
spec:
rules:
- forwardTo:
- serviceName: whoamitcp
port: 9000
weight: 1RBAC¶
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: gateway-role
rules:
- apiGroups:
- ""
resources:
- services
- endpoints
- secrets
verbs:
- get
- list
- watch
- apiGroups:
- networking.x-k8s.io
resources:
- gatewayclasses
- gateways
- httproutes
- tcproutes
- tlsroutes
verbs:
- get
- list
- watch
- apiGroups:
- networking.x-k8s.io
resources:
- gatewayclasses/status
- gateways/status
- httproutes/status
- tcproutes/status
- tlsroutes/status
verbs:
- update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: gateway-controller
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: gateway-role
subjects:
- kind: ServiceAccount
name: traefik-controller
namespace: default