# Copyright 2020 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: serviceimports.multicluster.x-k8s.io
spec:
  group: multicluster.x-k8s.io
  scope: Namespaced
  names:
    plural: serviceimports
    singular: serviceimport
    kind: ServiceImport
    shortNames:
    - svcim
  versions:
  - name: v1alpha1
    served: true
    storage: true
    subresources:
      status: {}
    additionalPrinterColumns:
    - name: Type
      type: string
      description: The type of this ServiceImport
      jsonPath: .spec.type
    - name: IP
      type: string
      description: The VIP for this ServiceImport
      jsonPath: .spec.ips
    - name: Age
      type: date
      jsonPath: .metadata.creationTimestamp
    "schema":
      "openAPIV3Schema":
        description: ServiceImport describes a service imported from clusters in a
          ClusterSet.
        type: object
        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 behavior of a ServiceImport.
            type: object
            required:
            - ports
            - type
            properties:
              ips:
                description: ip will be used as the VIP for this service when type
                  is ClusterSetIP.
                type: array
                maxItems: 1
                items:
                  type: string
              ports:
                type: array
                items:
                  description: ServicePort represents the port on which the service
                    is exposed
                  type: object
                  required:
                  - port
                  properties:
                    appProtocol:
                      description: The application protocol for this port. This field
                        follows standard Kubernetes label syntax. Un-prefixed names
                        are reserved for IANA standard service names (as per RFC-6335
                        and http://www.iana.org/assignments/service-names). Non-standard
                        protocols should use prefixed names such as mycompany.com/my-custom-protocol.
                        Field can be enabled with ServiceAppProtocol feature gate.
                      type: string
                    name:
                      description: The name of this port within the service. This
                        must be a DNS_LABEL. All ports within a ServiceSpec must have
                        unique names. When considering the endpoints for a Service,
                        this must match the 'name' field in the EndpointPort. Optional
                        if only one ServicePort is defined on this service.
                      type: string
                    port:
                      description: The port that will be exposed by this service.
                      type: integer
                      format: int32
                    protocol:
                      description: The IP protocol for this port. Supports "TCP",
                        "UDP", and "SCTP". Default is TCP.
                      type: string
                x-kubernetes-list-type: atomic
              sessionAffinity:
                description: 'Supports "ClientIP" and "None". Used to maintain session
                  affinity. Enable client IP based session affinity. Must be ClientIP
                  or None. Defaults to None. Ignored when type is Headless More info:
                  https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies'
                type: string
              sessionAffinityConfig:
                description: sessionAffinityConfig contains session affinity configuration.
                type: object
                properties:
                  clientIP:
                    description: clientIP contains the configurations of Client IP
                      based session affinity.
                    type: object
                    properties:
                      timeoutSeconds:
                        description: timeoutSeconds specifies the seconds of ClientIP
                          type session sticky time. The value must be >0 && <=86400(for
                          1 day) if ServiceAffinity == "ClientIP". Default value is
                          10800(for 3 hours).
                        type: integer
                        format: int32
              type:
                description: type defines the type of this service. Must be ClusterSetIP
                  or Headless.
                type: string
                enum:
                - ClusterSetIP
                - Headless
          status:
            description: status contains information about the exported services that
              form the multi-cluster service referenced by this ServiceImport.
            type: object
            properties:
              clusters:
                description: clusters is the list of exporting clusters from which
                  this service was derived.
                type: array
                items:
                  description: ClusterStatus contains service configuration mapped
                    to a specific source cluster
                  type: object
                  required:
                  - cluster
                  properties:
                    cluster:
                      description: cluster is the name of the exporting cluster. Must
                        be a valid RFC-1123 DNS label.
                      type: string
                x-kubernetes-list-map-keys:
                - cluster
                x-kubernetes-list-type: map