{ "description": "Service is a named abstraction of software service (for example, mysql) consisting of local port (for example 3306) that the proxy listens on, and the selector that determines which pods will answer requests sent through the proxy.", "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", "null" ] }, "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", "null" ], "enum": [ "Service" ] }, "metadata": { "description": "ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.", "properties": { "annotations": { "additionalProperties": { "type": [ "string", "null" ] }, "description": "Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations", "type": [ "object", "null" ] }, "clusterName": { "description": "The name of the cluster which the object belongs to. This is used to distinguish resources with same name and namespace in different clusters. This field is not set anywhere right now and apiserver is going to ignore it if set in create or update request.", "type": [ "string", "null" ] }, "creationTimestamp": { "description": "Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.", "format": "date-time", "type": [ "string", "null" ] }, "deletionGracePeriodSeconds": { "description": "Number of seconds allowed for this object to gracefully terminate before it will be removed from the system. Only set when deletionTimestamp is also set. May only be shortened. Read-only.", "format": "int64", "type": [ "integer", "null" ] }, "deletionTimestamp": { "description": "Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.", "format": "date-time", "type": [ "string", "null" ] }, "finalizers": { "description": "Must be empty before the object is deleted from the registry. Each entry is an identifier for the responsible component that will remove the entry from the list. If the deletionTimestamp of the object is non-nil, entries in this list can only be removed. Finalizers may be processed and removed in any order. Order is NOT enforced because it introduces significant risk of stuck finalizers. finalizers is a shared field, any actor with permission can reorder it. If the finalizer list is processed in order, then this can lead to a situation in which the component responsible for the first finalizer in the list is waiting for a signal (field value, external system, or other) produced by a component responsible for a finalizer later in the list, resulting in a deadlock. Without enforced ordering finalizers are free to order amongst themselves and are not vulnerable to ordering changes in the list.", "items": { "type": [ "string", "null" ] }, "type": [ "array", "null" ], "x-kubernetes-patch-strategy": "merge" }, "generateName": { "description": "GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server.\n\nIf this field is specified and the generated name exists, the server will NOT return a 409 - instead, it will either return 201 Created or 500 with Reason ServerTimeout indicating a unique name could not be found in the time allotted, and the client should retry (optionally after the time indicated in the Retry-After header).\n\nApplied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency", "type": [ "string", "null" ] }, "generation": { "description": "A sequence number representing a specific generation of the desired state. Populated by the system. Read-only.", "format": "int64", "type": [ "integer", "null" ] }, "labels": { "additionalProperties": { "type": [ "string", "null" ] }, "description": "Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: http://kubernetes.io/docs/user-guide/labels", "type": [ "object", "null" ] }, "managedFields": { "description": "ManagedFields maps workflow-id and version to the set of fields that are managed by that workflow. This is mostly for internal housekeeping, and users typically shouldn't need to set or understand this field. A workflow can be the user's name, a controller's name, or the name of a specific apply path like \"ci-cd\". The set of fields is always in the version that the workflow used when modifying the object.", "items": { "description": "ManagedFieldsEntry is a workflow-id, a FieldSet and the group version of the resource that the fieldset applies to.", "properties": { "apiVersion": { "description": "APIVersion defines the version of this resource that this field set applies to. The format is \"group/version\" just like the top-level APIVersion field. It is necessary to track the version of a field set because it cannot be automatically converted.", "type": [ "string", "null" ] }, "fieldsType": { "description": "FieldsType is the discriminator for the different fields format and version. There is currently only one possible value: \"FieldsV1\"", "type": [ "string", "null" ] }, "fieldsV1": { "description": "FieldsV1 stores a set of fields in a data structure like a Trie, in JSON format.\n\nEach key is either a '.' representing the field itself, and will always map to an empty set, or a string representing a sub-field or item. The string will follow one of these four formats: 'f:', where is the name of a field in a struct, or key in a map 'v:', where is the exact json formatted value of a list item 'i:', where is position of a item in a list 'k:', where is a map of a list item's key fields to their unique values If a key maps to an empty Fields value, the field that key represents is part of the set.\n\nThe exact format is defined in sigs.k8s.io/structured-merge-diff", "type": [ "object", "null" ] }, "manager": { "description": "Manager is an identifier of the workflow managing these fields.", "type": [ "string", "null" ] }, "operation": { "description": "Operation is the type of operation which lead to this ManagedFieldsEntry being created. The only valid values for this field are 'Apply' and 'Update'.", "type": [ "string", "null" ] }, "time": { "description": "Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.", "format": "date-time", "type": [ "string", "null" ] } }, "type": [ "object", "null" ], "additionalProperties": false }, "type": [ "array", "null" ] }, "name": { "description": "Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names", "type": [ "string", "null" ] }, "namespace": { "description": "Namespace defines the space within which each name must be unique. An empty namespace is equivalent to the \"default\" namespace, but \"default\" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty.\n\nMust be a DNS_LABEL. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/namespaces", "type": [ "string", "null" ] }, "ownerReferences": { "description": "List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.", "items": { "description": "OwnerReference contains enough information to let you identify an owning object. An owning object must be in the same namespace as the dependent, or be cluster-scoped, so there is no namespace field.", "properties": { "apiVersion": { "description": "API version of the referent.", "type": "string" }, "blockOwnerDeletion": { "description": "If true, AND if the owner has the \"foregroundDeletion\" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. Defaults to false. To set this field, a user needs \"delete\" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned.", "type": [ "boolean", "null" ] }, "controller": { "description": "If true, this reference points to the managing controller.", "type": [ "boolean", "null" ] }, "kind": { "description": "Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds", "type": "string" }, "name": { "description": "Name of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#names", "type": "string" }, "uid": { "description": "UID of the referent. More info: http://kubernetes.io/docs/user-guide/identifiers#uids", "type": "string" } }, "required": [ "apiVersion", "kind", "name", "uid" ], "type": [ "object", "null" ], "additionalProperties": false }, "type": [ "array", "null" ], "x-kubernetes-patch-merge-key": "uid", "x-kubernetes-patch-strategy": "merge" }, "resourceVersion": { "description": "An opaque value that represents the internal version of this object that can be used by clients to determine when objects have changed. May be used for optimistic concurrency, change detection, and the watch operation on a resource or set of resources. Clients must treat these values as opaque and passed unmodified back to the server. They may only be valid for a particular resource or set of resources.\n\nPopulated by the system. Read-only. Value must be treated as opaque by clients and . More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency", "type": [ "string", "null" ] }, "selfLink": { "description": "SelfLink is a URL representing this object. Populated by the system. Read-only.\n\nDEPRECATED Kubernetes will stop propagating this field in 1.20 release and the field is planned to be removed in 1.21 release.", "type": [ "string", "null" ] }, "uid": { "description": "UID is the unique in time and space value for this object. It is typically generated by the server on successful creation of a resource and is not allowed to change on PUT operations.\n\nPopulated by the system. Read-only. More info: http://kubernetes.io/docs/user-guide/identifiers#uids", "type": [ "string", "null" ] } }, "type": [ "object", "null" ], "additionalProperties": false }, "spec": { "description": "ServiceSpec describes the attributes that a user creates on a service.", "properties": { "clusterIP": { "description": "clusterIP is the IP address of the service and is usually assigned randomly by the master. If an address is specified manually and is not in use by others, it will be allocated to the service; otherwise, creation of the service will fail. This field can not be changed through updates. Valid values are \"None\", empty string (\"\"), or a valid IP address. \"None\" can be specified for headless services when proxying is not required. Only applies to types ClusterIP, NodePort, and LoadBalancer. Ignored if type is ExternalName. More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies", "type": [ "string", "null" ] }, "externalIPs": { "description": "externalIPs is a list of IP addresses for which nodes in the cluster will also accept traffic for this service. These IPs are not managed by Kubernetes. The user is responsible for ensuring that traffic arrives at a node with this IP. A common example is external load-balancers that are not part of the Kubernetes system.", "items": { "type": [ "string", "null" ] }, "type": [ "array", "null" ] }, "externalName": { "description": "externalName is the external reference that kubedns or equivalent will return as a CNAME record for this service. No proxying will be involved. Must be a valid RFC-1123 hostname (https://tools.ietf.org/html/rfc1123) and requires Type to be ExternalName.", "type": [ "string", "null" ] }, "externalTrafficPolicy": { "description": "externalTrafficPolicy denotes if this Service desires to route external traffic to node-local or cluster-wide endpoints. \"Local\" preserves the client source IP and avoids a second hop for LoadBalancer and Nodeport type services, but risks potentially imbalanced traffic spreading. \"Cluster\" obscures the client source IP and may cause a second hop to another node, but should have good overall load-spreading.", "type": [ "string", "null" ] }, "healthCheckNodePort": { "description": "healthCheckNodePort specifies the healthcheck nodePort for the service. If not specified, HealthCheckNodePort is created by the service api backend with the allocated nodePort. Will use user-specified nodePort value if specified by the client. Only effects when Type is set to LoadBalancer and ExternalTrafficPolicy is set to Local.", "format": "int32", "type": [ "integer", "null" ] }, "ipFamily": { "description": "ipFamily specifies whether this Service has a preference for a particular IP family (e.g. IPv4 vs. IPv6) when the IPv6DualStack feature gate is enabled. In a dual-stack cluster, you can specify ipFamily when creating a ClusterIP Service to determine whether the controller will allocate an IPv4 or IPv6 IP for it, and you can specify ipFamily when creating a headless Service to determine whether it will have IPv4 or IPv6 Endpoints. In either case, if you do not specify an ipFamily explicitly, it will default to the cluster's primary IP family. This field is part of an alpha feature, and you should not make any assumptions about its semantics other than those described above. In particular, you should not assume that it can (or cannot) be changed after creation time; that it can only have the values \"IPv4\" and \"IPv6\"; or that its current value on a given Service correctly reflects the current state of that Service. (For ClusterIP Services, look at clusterIP to see if the Service is IPv4 or IPv6. For headless Services, look at the endpoints, which may be dual-stack in the future. For ExternalName Services, ipFamily has no meaning, but it may be set to an irrelevant value anyway.)", "type": [ "string", "null" ] }, "loadBalancerIP": { "description": "Only applies to Service Type: LoadBalancer LoadBalancer will get created with the IP specified in this field. This feature depends on whether the underlying cloud-provider supports specifying the loadBalancerIP when a load balancer is created. This field will be ignored if the cloud-provider does not support the feature.", "type": [ "string", "null" ] }, "loadBalancerSourceRanges": { "description": "If specified and supported by the platform, this will restrict traffic through the cloud-provider load-balancer will be restricted to the specified client IPs. This field will be ignored if the cloud-provider does not support the feature.\" More info: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/", "items": { "type": [ "string", "null" ] }, "type": [ "array", "null" ] }, "ports": { "description": "The list of ports that are exposed by this service. More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies", "items": { "description": "ServicePort contains information on service's 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. This is a beta field that is guarded by the ServiceAppProtocol feature gate and enabled by default.", "type": [ "string", "null" ] }, "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", "null" ] }, "nodePort": { "description": "The port on each node on which this service is exposed when type=NodePort or LoadBalancer. Usually assigned by the system. If specified, it will be allocated to the service if unused or else creation of the service will fail. Default is to auto-allocate a port if the ServiceType of this Service requires one. More info: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport", "format": "int32", "type": [ "integer", "null" ] }, "port": { "description": "The port that will be exposed by this service.", "format": "int32", "type": "integer" }, "protocol": { "description": "The IP protocol for this port. Supports \"TCP\", \"UDP\", and \"SCTP\". Default is TCP.", "type": [ "string", "null" ] }, "targetPort": { "oneOf": [ { "type": [ "string", "null" ] }, { "type": [ "integer", "null" ] } ] } }, "required": [ "port" ], "type": [ "object", "null" ], "additionalProperties": false }, "type": [ "array", "null" ], "x-kubernetes-list-map-keys": [ "port", "protocol" ], "x-kubernetes-list-type": "map", "x-kubernetes-patch-merge-key": "port", "x-kubernetes-patch-strategy": "merge" }, "publishNotReadyAddresses": { "description": "publishNotReadyAddresses indicates that any agent which deals with endpoints for this Service should disregard any indications of ready/not-ready. The primary use case for setting this field is for a StatefulSet's Headless Service to propagate SRV DNS records for its Pods for the purpose of peer discovery. The Kubernetes controllers that generate Endpoints and EndpointSlice resources for Services interpret this to mean that all endpoints are considered \"ready\" even if the Pods themselves are not. Agents which consume only Kubernetes generated endpoints through the Endpoints or EndpointSlice resources can safely assume this behavior.", "type": [ "boolean", "null" ] }, "selector": { "additionalProperties": { "type": [ "string", "null" ] }, "description": "Route service traffic to pods with label keys and values matching this selector. If empty or not present, the service is assumed to have an external process managing its endpoints, which Kubernetes will not modify. Only applies to types ClusterIP, NodePort, and LoadBalancer. Ignored if type is ExternalName. More info: https://kubernetes.io/docs/concepts/services-networking/service/", "type": [ "object", "null" ] }, "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. More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies", "type": [ "string", "null" ] }, "sessionAffinityConfig": { "description": "SessionAffinityConfig represents the configurations of session affinity.", "properties": { "clientIP": { "description": "ClientIPConfig represents the configurations of Client IP based session affinity.", "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).", "format": "int32", "type": [ "integer", "null" ] } }, "type": [ "object", "null" ], "additionalProperties": false } }, "type": [ "object", "null" ], "additionalProperties": false }, "topologyKeys": { "description": "topologyKeys is a preference-order list of topology keys which implementations of services should use to preferentially sort endpoints when accessing this Service, it can not be used at the same time as externalTrafficPolicy=Local. Topology keys must be valid label keys and at most 16 keys may be specified. Endpoints are chosen based on the first topology key with available backends. If this field is specified and all entries have no backends that match the topology of the client, the service has no backends for that client and connections should fail. The special value \"*\" may be used to mean \"any topology\". This catch-all value, if used, only makes sense as the last value in the list. If this is not specified or empty, no topology constraints will be applied.", "items": { "type": [ "string", "null" ] }, "type": [ "array", "null" ] }, "type": { "description": "type determines how the Service is exposed. Defaults to ClusterIP. Valid options are ExternalName, ClusterIP, NodePort, and LoadBalancer. \"ExternalName\" maps to the specified externalName. \"ClusterIP\" allocates a cluster-internal IP address for load-balancing to endpoints. Endpoints are determined by the selector or if that is not specified, by manual construction of an Endpoints object. If clusterIP is \"None\", no virtual IP is allocated and the endpoints are published as a set of endpoints rather than a stable IP. \"NodePort\" builds on ClusterIP and allocates a port on every node which routes to the clusterIP. \"LoadBalancer\" builds on NodePort and creates an external load-balancer (if supported in the current cloud) which routes to the clusterIP. More info: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types", "type": [ "string", "null" ] } }, "type": [ "object", "null" ], "additionalProperties": false }, "status": { "description": "ServiceStatus represents the current status of a service.", "properties": { "loadBalancer": { "description": "LoadBalancerStatus represents the status of a load-balancer.", "properties": { "ingress": { "description": "Ingress is a list containing ingress points for the load-balancer. Traffic intended for the service should be sent to these ingress points.", "items": { "description": "LoadBalancerIngress represents the status of a load-balancer ingress point: traffic intended for the service should be sent to an ingress point.", "properties": { "hostname": { "description": "Hostname is set for load-balancer ingress points that are DNS based (typically AWS load-balancers)", "type": [ "string", "null" ] }, "ip": { "description": "IP is set for load-balancer ingress points that are IP based (typically GCE or OpenStack load-balancers)", "type": [ "string", "null" ] } }, "type": [ "object", "null" ], "additionalProperties": false }, "type": [ "array", "null" ] } }, "type": [ "object", "null" ], "additionalProperties": false } }, "type": [ "object", "null" ], "additionalProperties": false } }, "type": "object", "x-kubernetes-group-version-kind": [ { "group": "", "kind": "Service", "version": "v1" } ], "additionalProperties": false, "$schema": "http://json-schema.org/schema#" }