mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-29 08:20:20 +00:00
ff3e84ad67
updating kubernetes to 1.28.0 in the main repo. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
547 lines
24 KiB
Protocol Buffer
547 lines
24 KiB
Protocol Buffer
/*
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Copyright The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// This file was autogenerated by go-to-protobuf. Do not edit it manually!
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syntax = "proto2";
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package k8s.io.api.networking.v1;
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import "k8s.io/api/core/v1/generated.proto";
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import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
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import "k8s.io/apimachinery/pkg/runtime/generated.proto";
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import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
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import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
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// Package-wide variables from generator "generated".
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option go_package = "k8s.io/api/networking/v1";
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// HTTPIngressPath associates a path with a backend. Incoming urls matching the
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// path are forwarded to the backend.
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message HTTPIngressPath {
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// path is matched against the path of an incoming request. Currently it can
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// contain characters disallowed from the conventional "path" part of a URL
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// as defined by RFC 3986. Paths must begin with a '/' and must be present
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// when using PathType with value "Exact" or "Prefix".
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// +optional
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optional string path = 1;
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// pathType determines the interpretation of the path matching. PathType can
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// be one of the following values:
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// * Exact: Matches the URL path exactly.
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// * Prefix: Matches based on a URL path prefix split by '/'. Matching is
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// done on a path element by element basis. A path element refers is the
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// list of labels in the path split by the '/' separator. A request is a
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// match for path p if every p is an element-wise prefix of p of the
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// request path. Note that if the last element of the path is a substring
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// of the last element in request path, it is not a match (e.g. /foo/bar
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// matches /foo/bar/baz, but does not match /foo/barbaz).
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// * ImplementationSpecific: Interpretation of the Path matching is up to
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// the IngressClass. Implementations can treat this as a separate PathType
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// or treat it identically to Prefix or Exact path types.
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// Implementations are required to support all path types.
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optional string pathType = 3;
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// backend defines the referenced service endpoint to which the traffic
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// will be forwarded to.
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optional IngressBackend backend = 2;
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}
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// HTTPIngressRuleValue is a list of http selectors pointing to backends.
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// In the example: http://<host>/<path>?<searchpart> -> backend where
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// where parts of the url correspond to RFC 3986, this resource will be used
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// to match against everything after the last '/' and before the first '?'
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// or '#'.
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message HTTPIngressRuleValue {
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// paths is a collection of paths that map requests to backends.
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// +listType=atomic
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repeated HTTPIngressPath paths = 1;
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}
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// IPBlock describes a particular CIDR (Ex. "192.168.1.0/24","2001:db8::/64") that is allowed
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// to the pods matched by a NetworkPolicySpec's podSelector. The except entry describes CIDRs
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// that should not be included within this rule.
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message IPBlock {
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// cidr is a string representing the IPBlock
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// Valid examples are "192.168.1.0/24" or "2001:db8::/64"
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optional string cidr = 1;
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// except is a slice of CIDRs that should not be included within an IPBlock
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// Valid examples are "192.168.1.0/24" or "2001:db8::/64"
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// Except values will be rejected if they are outside the cidr range
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// +optional
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repeated string except = 2;
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}
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// Ingress is a collection of rules that allow inbound connections to reach the
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// endpoints defined by a backend. An Ingress can be configured to give services
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// externally-reachable urls, load balance traffic, terminate SSL, offer name
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// based virtual hosting etc.
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message Ingress {
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
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// spec is the desired state of the Ingress.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
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// +optional
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optional IngressSpec spec = 2;
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// status is the current state of the Ingress.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
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// +optional
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optional IngressStatus status = 3;
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}
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// IngressBackend describes all endpoints for a given service and port.
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message IngressBackend {
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// service references a service as a backend.
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// This is a mutually exclusive setting with "Resource".
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// +optional
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optional IngressServiceBackend service = 4;
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// resource is an ObjectRef to another Kubernetes resource in the namespace
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// of the Ingress object. If resource is specified, a service.Name and
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// service.Port must not be specified.
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// This is a mutually exclusive setting with "Service".
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// +optional
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optional k8s.io.api.core.v1.TypedLocalObjectReference resource = 3;
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}
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// IngressClass represents the class of the Ingress, referenced by the Ingress
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// Spec. The `ingressclass.kubernetes.io/is-default-class` annotation can be
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// used to indicate that an IngressClass should be considered default. When a
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// single IngressClass resource has this annotation set to true, new Ingress
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// resources without a class specified will be assigned this default class.
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message IngressClass {
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
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// spec is the desired state of the IngressClass.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
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// +optional
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optional IngressClassSpec spec = 2;
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}
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// IngressClassList is a collection of IngressClasses.
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message IngressClassList {
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// Standard list metadata.
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
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// items is the list of IngressClasses.
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repeated IngressClass items = 2;
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}
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// IngressClassParametersReference identifies an API object. This can be used
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// to specify a cluster or namespace-scoped resource.
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message IngressClassParametersReference {
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// apiGroup is the group for the resource being referenced. If APIGroup is
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// not specified, the specified Kind must be in the core API group. For any
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// other third-party types, APIGroup is required.
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// +optional
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optional string aPIGroup = 1;
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// kind is the type of resource being referenced.
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optional string kind = 2;
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// name is the name of resource being referenced.
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optional string name = 3;
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// scope represents if this refers to a cluster or namespace scoped resource.
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// This may be set to "Cluster" (default) or "Namespace".
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// +optional
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optional string scope = 4;
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// namespace is the namespace of the resource being referenced. This field is
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// required when scope is set to "Namespace" and must be unset when scope is set to
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// "Cluster".
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// +optional
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optional string namespace = 5;
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}
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// IngressClassSpec provides information about the class of an Ingress.
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message IngressClassSpec {
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// controller refers to the name of the controller that should handle this
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// class. This allows for different "flavors" that are controlled by the
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// same controller. For example, you may have different parameters for the
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// same implementing controller. This should be specified as a
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// domain-prefixed path no more than 250 characters in length, e.g.
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// "acme.io/ingress-controller". This field is immutable.
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optional string controller = 1;
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// parameters is a link to a custom resource containing additional
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// configuration for the controller. This is optional if the controller does
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// not require extra parameters.
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// +optional
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optional IngressClassParametersReference parameters = 2;
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}
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// IngressList is a collection of Ingress.
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message IngressList {
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
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// items is the list of Ingress.
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repeated Ingress items = 2;
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}
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// IngressLoadBalancerIngress represents the status of a load-balancer ingress point.
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message IngressLoadBalancerIngress {
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// ip is set for load-balancer ingress points that are IP based.
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// +optional
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optional string ip = 1;
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// hostname is set for load-balancer ingress points that are DNS based.
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// +optional
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optional string hostname = 2;
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// ports provides information about the ports exposed by this LoadBalancer.
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// +listType=atomic
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// +optional
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repeated IngressPortStatus ports = 4;
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}
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// IngressLoadBalancerStatus represents the status of a load-balancer.
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message IngressLoadBalancerStatus {
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// ingress is a list containing ingress points for the load-balancer.
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// +optional
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repeated IngressLoadBalancerIngress ingress = 1;
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}
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// IngressPortStatus represents the error condition of a service port
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message IngressPortStatus {
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// port is the port number of the ingress port.
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optional int32 port = 1;
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// protocol is the protocol of the ingress port.
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// The supported values are: "TCP", "UDP", "SCTP"
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optional string protocol = 2;
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// error is to record the problem with the service port
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// The format of the error shall comply with the following rules:
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// - built-in error values shall be specified in this file and those shall use
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// CamelCase names
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// - cloud provider specific error values must have names that comply with the
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// format foo.example.com/CamelCase.
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// ---
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// The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
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// +optional
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// +kubebuilder:validation:Required
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// +kubebuilder:validation: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])$`
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// +kubebuilder:validation:MaxLength=316
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optional string error = 3;
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}
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// IngressRule represents the rules mapping the paths under a specified host to
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// the related backend services. Incoming requests are first evaluated for a host
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// match, then routed to the backend associated with the matching IngressRuleValue.
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message IngressRule {
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// host is the fully qualified domain name of a network host, as defined by RFC 3986.
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// Note the following deviations from the "host" part of the
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// URI as defined in RFC 3986:
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// 1. IPs are not allowed. Currently an IngressRuleValue can only apply to
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// the IP in the Spec of the parent Ingress.
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// 2. The `:` delimiter is not respected because ports are not allowed.
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// Currently the port of an Ingress is implicitly :80 for http and
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// :443 for https.
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// Both these may change in the future.
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// Incoming requests are matched against the host before the
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// IngressRuleValue. If the host is unspecified, the Ingress routes all
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// traffic based on the specified IngressRuleValue.
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//
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// host can be "precise" which is a domain name without the terminating dot of
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// a network host (e.g. "foo.bar.com") or "wildcard", which is a domain name
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// prefixed with a single wildcard label (e.g. "*.foo.com").
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// The wildcard character '*' must appear by itself as the first DNS label and
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// matches only a single label. You cannot have a wildcard label by itself (e.g. Host == "*").
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// Requests will be matched against the Host field in the following way:
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// 1. If host is precise, the request matches this rule if the http host header is equal to Host.
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// 2. If host is a wildcard, then the request matches this rule if the http host header
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// is to equal to the suffix (removing the first label) of the wildcard rule.
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// +optional
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optional string host = 1;
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// IngressRuleValue represents a rule to route requests for this IngressRule.
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// If unspecified, the rule defaults to a http catch-all. Whether that sends
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// just traffic matching the host to the default backend or all traffic to the
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// default backend, is left to the controller fulfilling the Ingress. Http is
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// currently the only supported IngressRuleValue.
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// +optional
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optional IngressRuleValue ingressRuleValue = 2;
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}
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// IngressRuleValue represents a rule to apply against incoming requests. If the
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// rule is satisfied, the request is routed to the specified backend. Currently
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// mixing different types of rules in a single Ingress is disallowed, so exactly
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// one of the following must be set.
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message IngressRuleValue {
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// +optional
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optional HTTPIngressRuleValue http = 1;
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}
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// IngressServiceBackend references a Kubernetes Service as a Backend.
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message IngressServiceBackend {
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// name is the referenced service. The service must exist in
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// the same namespace as the Ingress object.
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optional string name = 1;
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// port of the referenced service. A port name or port number
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// is required for a IngressServiceBackend.
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optional ServiceBackendPort port = 2;
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}
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// IngressSpec describes the Ingress the user wishes to exist.
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message IngressSpec {
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// ingressClassName is the name of an IngressClass cluster resource. Ingress
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// controller implementations use this field to know whether they should be
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// serving this Ingress resource, by a transitive connection
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// (controller -> IngressClass -> Ingress resource). Although the
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// `kubernetes.io/ingress.class` annotation (simple constant name) was never
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// formally defined, it was widely supported by Ingress controllers to create
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// a direct binding between Ingress controller and Ingress resources. Newly
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// created Ingress resources should prefer using the field. However, even
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// though the annotation is officially deprecated, for backwards compatibility
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// reasons, ingress controllers should still honor that annotation if present.
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// +optional
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optional string ingressClassName = 4;
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// defaultBackend is the backend that should handle requests that don't
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// match any rule. If Rules are not specified, DefaultBackend must be specified.
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// If DefaultBackend is not set, the handling of requests that do not match any
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// of the rules will be up to the Ingress controller.
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// +optional
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optional IngressBackend defaultBackend = 1;
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// tls represents the TLS configuration. Currently the Ingress only supports a
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// single TLS port, 443. If multiple members of this list specify different hosts,
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// they will be multiplexed on the same port according to the hostname specified
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// through the SNI TLS extension, if the ingress controller fulfilling the
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// ingress supports SNI.
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// +listType=atomic
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// +optional
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repeated IngressTLS tls = 2;
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// rules is a list of host rules used to configure the Ingress. If unspecified,
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// or no rule matches, all traffic is sent to the default backend.
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// +listType=atomic
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// +optional
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repeated IngressRule rules = 3;
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}
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// IngressStatus describe the current state of the Ingress.
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message IngressStatus {
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// loadBalancer contains the current status of the load-balancer.
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// +optional
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optional IngressLoadBalancerStatus loadBalancer = 1;
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}
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// IngressTLS describes the transport layer security associated with an ingress.
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message IngressTLS {
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// hosts is a list of hosts included in the TLS certificate. The values in
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// this list must match the name/s used in the tlsSecret. Defaults to the
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// wildcard host setting for the loadbalancer controller fulfilling this
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// Ingress, if left unspecified.
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// +listType=atomic
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// +optional
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repeated string hosts = 1;
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// secretName is the name of the secret used to terminate TLS traffic on
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// port 443. Field is left optional to allow TLS routing based on SNI
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// hostname alone. If the SNI host in a listener conflicts with the "Host"
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// header field used by an IngressRule, the SNI host is used for termination
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// and value of the "Host" header is used for routing.
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// +optional
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optional string secretName = 2;
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}
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// NetworkPolicy describes what network traffic is allowed for a set of Pods
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message NetworkPolicy {
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
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// spec represents the specification of the desired behavior for this NetworkPolicy.
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// +optional
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optional NetworkPolicySpec spec = 2;
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}
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// NetworkPolicyEgressRule describes a particular set of traffic that is allowed out of pods
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// matched by a NetworkPolicySpec's podSelector. The traffic must match both ports and to.
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// This type is beta-level in 1.8
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message NetworkPolicyEgressRule {
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// ports is a list of destination ports for outgoing traffic.
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// Each item in this list is combined using a logical OR. If this field is
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// empty or missing, this rule matches all ports (traffic not restricted by port).
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// If this field is present and contains at least one item, then this rule allows
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// traffic only if the traffic matches at least one port in the list.
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// +optional
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repeated NetworkPolicyPort ports = 1;
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// to is a list of destinations for outgoing traffic of pods selected for this rule.
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// Items in this list are combined using a logical OR operation. If this field is
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// empty or missing, this rule matches all destinations (traffic not restricted by
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// destination). If this field is present and contains at least one item, this rule
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// allows traffic only if the traffic matches at least one item in the to list.
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// +optional
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repeated NetworkPolicyPeer to = 2;
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}
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// NetworkPolicyIngressRule describes a particular set of traffic that is allowed to the pods
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// matched by a NetworkPolicySpec's podSelector. The traffic must match both ports and from.
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message NetworkPolicyIngressRule {
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// ports is a list of ports which should be made accessible on the pods selected for
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// this rule. Each item in this list is combined using a logical OR. If this field is
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// empty or missing, this rule matches all ports (traffic not restricted by port).
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// If this field is present and contains at least one item, then this rule allows
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// traffic only if the traffic matches at least one port in the list.
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// +optional
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repeated NetworkPolicyPort ports = 1;
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// from is a list of sources which should be able to access the pods selected for this rule.
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// Items in this list are combined using a logical OR operation. If this field is
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// empty or missing, this rule matches all sources (traffic not restricted by
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// source). If this field is present and contains at least one item, this rule
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// allows traffic only if the traffic matches at least one item in the from list.
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// +optional
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repeated NetworkPolicyPeer from = 2;
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}
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// NetworkPolicyList is a list of NetworkPolicy objects.
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message NetworkPolicyList {
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// Standard list metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
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// items is a list of schema objects.
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repeated NetworkPolicy items = 2;
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}
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// NetworkPolicyPeer describes a peer to allow traffic to/from. Only certain combinations of
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// fields are allowed
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message NetworkPolicyPeer {
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// podSelector is a label selector which selects pods. This field follows standard label
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// selector semantics; if present but empty, it selects all pods.
|
|
//
|
|
// If namespaceSelector is also set, then the NetworkPolicyPeer as a whole selects
|
|
// the pods matching podSelector in the Namespaces selected by NamespaceSelector.
|
|
// Otherwise it selects the pods matching podSelector in the policy's own namespace.
|
|
// +optional
|
|
optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector podSelector = 1;
|
|
|
|
// namespaceSelector selects namespaces using cluster-scoped labels. This field follows
|
|
// standard label selector semantics; if present but empty, it selects all namespaces.
|
|
//
|
|
// If podSelector is also set, then the NetworkPolicyPeer as a whole selects
|
|
// the pods matching podSelector in the namespaces selected by namespaceSelector.
|
|
// Otherwise it selects all pods in the namespaces selected by namespaceSelector.
|
|
// +optional
|
|
optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector namespaceSelector = 2;
|
|
|
|
// ipBlock defines policy on a particular IPBlock. If this field is set then
|
|
// neither of the other fields can be.
|
|
// +optional
|
|
optional IPBlock ipBlock = 3;
|
|
}
|
|
|
|
// NetworkPolicyPort describes a port to allow traffic on
|
|
message NetworkPolicyPort {
|
|
// protocol represents the protocol (TCP, UDP, or SCTP) which traffic must match.
|
|
// If not specified, this field defaults to TCP.
|
|
// +optional
|
|
optional string protocol = 1;
|
|
|
|
// port represents the port on the given protocol. This can either be a numerical or named
|
|
// port on a pod. If this field is not provided, this matches all port names and
|
|
// numbers.
|
|
// If present, only traffic on the specified protocol AND port will be matched.
|
|
// +optional
|
|
optional k8s.io.apimachinery.pkg.util.intstr.IntOrString port = 2;
|
|
|
|
// endPort indicates that the range of ports from port to endPort if set, inclusive,
|
|
// should be allowed by the policy. This field cannot be defined if the port field
|
|
// is not defined or if the port field is defined as a named (string) port.
|
|
// The endPort must be equal or greater than port.
|
|
// +optional
|
|
optional int32 endPort = 3;
|
|
}
|
|
|
|
// NetworkPolicySpec provides the specification of a NetworkPolicy
|
|
message NetworkPolicySpec {
|
|
// podSelector selects the pods to which this NetworkPolicy object applies.
|
|
// The array of ingress rules is applied to any pods selected by this field.
|
|
// Multiple network policies can select the same set of pods. In this case,
|
|
// the ingress rules for each are combined additively.
|
|
// This field is NOT optional and follows standard label selector semantics.
|
|
// An empty podSelector matches all pods in this namespace.
|
|
optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector podSelector = 1;
|
|
|
|
// ingress is a list of ingress rules to be applied to the selected pods.
|
|
// Traffic is allowed to a pod if there are no NetworkPolicies selecting the pod
|
|
// (and cluster policy otherwise allows the traffic), OR if the traffic source is
|
|
// the pod's local node, OR if the traffic matches at least one ingress rule
|
|
// across all of the NetworkPolicy objects whose podSelector matches the pod. If
|
|
// this field is empty then this NetworkPolicy does not allow any traffic (and serves
|
|
// solely to ensure that the pods it selects are isolated by default)
|
|
// +optional
|
|
repeated NetworkPolicyIngressRule ingress = 2;
|
|
|
|
// egress is a list of egress rules to be applied to the selected pods. Outgoing traffic
|
|
// is allowed if there are no NetworkPolicies selecting the pod (and cluster policy
|
|
// otherwise allows the traffic), OR if the traffic matches at least one egress rule
|
|
// across all of the NetworkPolicy objects whose podSelector matches the pod. If
|
|
// this field is empty then this NetworkPolicy limits all outgoing traffic (and serves
|
|
// solely to ensure that the pods it selects are isolated by default).
|
|
// This field is beta-level in 1.8
|
|
// +optional
|
|
repeated NetworkPolicyEgressRule egress = 3;
|
|
|
|
// policyTypes is a list of rule types that the NetworkPolicy relates to.
|
|
// Valid options are ["Ingress"], ["Egress"], or ["Ingress", "Egress"].
|
|
// If this field is not specified, it will default based on the existence of ingress or egress rules;
|
|
// policies that contain an egress section are assumed to affect egress, and all policies
|
|
// (whether or not they contain an ingress section) are assumed to affect ingress.
|
|
// If you want to write an egress-only policy, you must explicitly specify policyTypes [ "Egress" ].
|
|
// Likewise, if you want to write a policy that specifies that no egress is allowed,
|
|
// you must specify a policyTypes value that include "Egress" (since such a policy would not include
|
|
// an egress section and would otherwise default to just [ "Ingress" ]).
|
|
// This field is beta-level in 1.8
|
|
// +optional
|
|
repeated string policyTypes = 4;
|
|
}
|
|
|
|
// ServiceBackendPort is the service port being referenced.
|
|
message ServiceBackendPort {
|
|
// name is the name of the port on the Service.
|
|
// This is a mutually exclusive setting with "Number".
|
|
// +optional
|
|
optional string name = 1;
|
|
|
|
// number is the numerical port number (e.g. 80) on the Service.
|
|
// This is a mutually exclusive setting with "Name".
|
|
// +optional
|
|
optional int32 number = 2;
|
|
}
|
|
|