Documentation ¶
Overview ¶
Package api includes all types used to communicate between the various parts of the Kubernetes system.
Index ¶
- Constants
- Variables
- func AccumulateUniquePorts(containers []Container, accumulator map[int]bool, extract func(*Port) int) errs.ErrorList
- func AddConversionFuncs(conversionFuncs ...interface{}) error
- func AddKnownTypes(version string, types ...interface{})
- func Convert(in, out interface{}) error
- func Decode(data []byte) (interface{}, error)
- func DecodeInto(data []byte, obj interface{}) error
- func Encode(obj interface{}) (data []byte, err error)
- func EncodeOrDie(obj interface{}) string
- func New(versionName, typeName string) (interface{}, error)
- func NewJSONBaseResourceVersioner() resourceVersioner
- func ValidateManifest(manifest *ContainerManifest) errs.ErrorList
- func ValidatePod(pod *Pod) errs.ErrorList
- func ValidatePodState(podState *PodState) errs.ErrorList
- func ValidateReplicationController(controller *ReplicationController) errs.ErrorList
- func ValidateService(service *Service) errs.ErrorList
- func VersionAndKind(data []byte) (version, kind string, err error)
- type APIObject
- type Binding
- type CauseType
- type Container
- type ContainerManifest
- type ContainerManifestList
- type EmptyDirectory
- type Endpoints
- type EnvVar
- type Event
- type ExecProbe
- type HTTPGetProbe
- type HostDirectory
- type JSONBase
- type JSONBaseInterface
- type LivenessProbe
- type Minion
- type MinionList
- type Pod
- type PodInfo
- type PodList
- type PodState
- type PodStatus
- type PodTemplate
- type Port
- type ReplicationController
- type ReplicationControllerList
- type ReplicationControllerState
- type RestartPolicy
- type RestartPolicyType
- type ServerOp
- type ServerOpList
- type Service
- type ServiceList
- type Status
- type StatusCause
- type StatusDetails
- type StatusReason
- type TCPSocketProbe
- type Volume
- type VolumeMount
- type VolumeSource
- type WatchEvent
Constants ¶
const ( StatusSuccess = "success" StatusFailure = "failure" StatusWorking = "working" )
Values of Status.Status
Variables ¶
var Codec codec
var ResourceVersioner resourceVersioner
Functions ¶
func AccumulateUniquePorts ¶
func AccumulateUniquePorts(containers []Container, accumulator map[int]bool, extract func(*Port) int) errs.ErrorList
AccumulateUniquePorts runs an extraction function on each Port of each Container, accumulating the results and returning an error if any ports conflict.
func AddConversionFuncs ¶
func AddConversionFuncs(conversionFuncs ...interface{}) error
AddConversionFuncs adds a function to the list of conversion functions. The given function should know how to convert between two API objects. We deduce how to call it from the types of its two parameters; see the comment for Converter.Register.
Note that, if you need to copy sub-objects that didn't change, it's safe to call Convert() inside your conversionFuncs, as long as you don't start a conversion chain that's infinitely recursive.
Also note that the default behavior, if you don't add a conversion function, is to sanely copy fields that have the same names. It's OK if the destination type has extra fields, but it must not remove any. So you only need to add a conversion function for things with changed/removed fields.
func AddKnownTypes ¶
func AddKnownTypes(version string, types ...interface{})
AddKnownTypes registers the types of the arguments to the marshaller of the package api. Encode() refuses the object unless its type is registered with AddKnownTypes.
func Convert ¶
func Convert(in, out interface{}) error
Convert will attempt to convert in into out. Both must be pointers to API objects. For easy testing of conversion functions. Returns an error if the conversion isn't possible.
func Decode ¶
Decode converts a YAML or JSON string back into a pointer to an api object. Deduces the type based upon the APIVersion and Kind fields, which are set by Encode. Only versioned objects (APIVersion != "") are accepted. The object will be converted into the in-memory unversioned type before being returned.
func DecodeInto ¶
DecodeInto parses a YAML or JSON string and stores it in obj. Returns an error if data.Kind is set and doesn't match the type of obj. Obj should be a pointer to an api type. If obj's APIVersion doesn't match that in data, an attempt will be made to convert data into obj's version.
func Encode ¶
Encode turns the given api object into an appropriate JSON string. Will return an error if the object doesn't have an embedded JSONBase. Obj may be a pointer to a struct, or a struct. If a struct, a copy must be made. If a pointer, the object may be modified before encoding, but will be put back into its original state before returning.
Memory/wire format differences:
- Having to keep track of the Kind and APIVersion fields makes tests very annoying, so the rule is that they are set only in wire format (json), not when in native (memory) format. This is possible because both pieces of information are implicit in the go typed object.
- An exception: note that, if there are embedded API objects of known type, for example, PodList{... Items []Pod ...}, these embedded objects must be of the same version of the object they are embedded within, and their APIVersion and Kind must both be empty.
- Note that the exception does not apply to the APIObject type, which recursively does Encode()/Decode(), and is capable of expressing any API object.
- Only versioned objects should be encoded. This means that, if you pass a native object, Encode will convert it to a versioned object. For example, an api.Pod will get converted to a v1beta1.Pod. However, if you pass in an object that's already versioned (v1beta1.Pod), Encode will not modify it.
The purpose of the above complex conversion behavior is to allow us to change the memory format yet not break compatibility with any stored objects, whether they be in our storage layer (e.g., etcd), or in user's config files.
TODO/next steps: When we add our second versioned type, this package will need a version of Encode that lets you choose the wire version. A configurable default will be needed, to allow operating in clusters that haven't yet upgraded.
func EncodeOrDie ¶
func EncodeOrDie(obj interface{}) string
EncodeOrDie is a version of Encode which will panic instead of returning an error. For tests.
func New ¶
New returns a new API object of the given version ("" for internal representation) and name, or an error if it hasn't been registered.
func NewJSONBaseResourceVersioner ¶
func NewJSONBaseResourceVersioner() resourceVersioner
NewJSONBaseVersioner returns a resourceVersioner that can set or retrieve ResourceVersion on objects derived from JSONBase.
func ValidateManifest ¶
func ValidateManifest(manifest *ContainerManifest) errs.ErrorList
ValidateManifest tests that the specified ContainerManifest has valid data. This includes checking formatting and uniqueness. It also canonicalizes the structure by setting default values and implementing any backwards-compatibility tricks.
func ValidatePod ¶
Pod tests if required fields in the pod are set.
func ValidatePodState ¶
func ValidateReplicationController ¶
func ValidateReplicationController(controller *ReplicationController) errs.ErrorList
ValidateReplicationController tests if required fields in the replication controller are set.
func ValidateService ¶
ValidateService tests if required fields in the service are set.
func VersionAndKind ¶
VersionAndKind will return the APIVersion and Kind of the given wire-format enconding of an APIObject, or an error.
Types ¶
type APIObject ¶
type APIObject struct {
Object interface{}
}
APIObject has appropriate encoder and decoder functions, such that on the wire, it's stored as a []byte, but in memory, the contained object is accessable as an interface{} via the Get() function. Only objects having a JSONBase may be stored via APIObject. The purpose of this is to allow an API object of type known only at runtime to be embedded within other API objects.
func (APIObject) MarshalJSON ¶
MarshalJSON implements the json.Marshaler interface.
func (*APIObject) UnmarshalJSON ¶
UnmarshalJSON implements the json.Unmarshaler interface.
type Binding ¶
type Binding struct { JSONBase `json:",inline" yaml:",inline"` PodID string `json:"podID" yaml:"podID"` Host string `json:"host" yaml:"host"` }
Binding is written by a scheduler to cause a pod to be bound to a host.
type CauseType ¶
type CauseType string
CauseType is a machine readable value providing more detail about what occured in a status response. An operation may have multiple causes for a status (whether failure, success, or working).
const ( // CauseTypeFieldValueNotFound is used to report failure to find a requested value // (e.g. looking up an ID). CauseTypeFieldValueNotFound CauseType = "fieldValueNotFound" // CauseTypeFieldValueInvalid is used to report required values that are not // provided (e.g. empty strings, null values, or empty arrays). CauseTypeFieldValueRequired CauseType = "fieldValueRequired" // CauseTypeFieldValueDuplicate is used to report collisions of values that must be // unique (e.g. unique IDs). CauseTypeFieldValueDuplicate CauseType = "fieldValueDuplicate" // CauseTypeFieldValueInvalid is used to report malformed values (e.g. failed regex // match). CauseTypeFieldValueInvalid CauseType = "fieldValueInvalid" // CauseTypeFieldValueNotSupported is used to report valid (as per formatting rules) // values that can not be handled (e.g. an enumerated string). CauseTypeFieldValueNotSupported CauseType = "fieldValueNotSupported" )
type Container ¶
type Container struct { // Required: This must be a DNS_LABEL. Each container in a pod must // have a unique name. Name string `yaml:"name" json:"name"` // Required. Image string `yaml:"image" json:"image"` // Optional: Defaults to whatever is defined in the image. Command []string `yaml:"command,omitempty" json:"command,omitempty"` // Optional: Defaults to Docker's default. WorkingDir string `yaml:"workingDir,omitempty" json:"workingDir,omitempty"` Ports []Port `yaml:"ports,omitempty" json:"ports,omitempty"` Env []EnvVar `yaml:"env,omitempty" json:"env,omitempty"` // Optional: Defaults to unlimited. Memory int `yaml:"memory,omitempty" json:"memory,omitempty"` // Optional: Defaults to unlimited. CPU int `yaml:"cpu,omitempty" json:"cpu,omitempty"` VolumeMounts []VolumeMount `yaml:"volumeMounts,omitempty" json:"volumeMounts,omitempty"` LivenessProbe *LivenessProbe `yaml:"livenessProbe,omitempty" json:"livenessProbe,omitempty"` }
Container represents a single container that is expected to be run on the host.
type ContainerManifest ¶
type ContainerManifest struct { // Required: This must be a supported version string, such as "v1beta1". Version string `yaml:"version" json:"version"` // Required: This must be a DNS_SUBDOMAIN. // TODO: ID on Manifest is deprecated and will be removed in the future. ID string `yaml:"id" json:"id"` Volumes []Volume `yaml:"volumes" json:"volumes"` Containers []Container `yaml:"containers" json:"containers"` }
ContainerManifest corresponds to the Container Manifest format, documented at: https://developers.google.com/compute/docs/containers/container_vms#container_manifest This is used as the representation of Kubernetes workloads.
type ContainerManifestList ¶
type ContainerManifestList struct { JSONBase `json:",inline" yaml:",inline"` Items []ContainerManifest `json:"items,omitempty" yaml:"items,omitempty"` }
ContainerManifestList is used to communicate container manifests to kubelet.
type EmptyDirectory ¶
type EmptyDirectory struct{}
type Endpoints ¶
type Endpoints struct { JSONBase `json:",inline" yaml:",inline"` Endpoints []string `json:"endpoints,omitempty" yaml:"endpoints,omitempty"` }
Endpoints is a collection of endpoints that implement the actual service, for example: Name: "mysql", Endpoints: ["10.10.1.1:1909", "10.10.2.2:8834"]
type EnvVar ¶
type EnvVar struct { // Required: This must be a C_IDENTIFIER. Name string `yaml:"name" json:"name"` // Optional: defaults to "". Value string `yaml:"value,omitempty" json:"value,omitempty"` }
EnvVar represents an environment variable present in a Container
type Event ¶
type Event struct { Event string `json:"event,omitempty"` Manifest *ContainerManifest `json:"manifest,omitempty"` Container *Container `json:"container,omitempty"` Timestamp int64 `json:"timestamp"` }
Event is the representation of an event logged to etcd backends
type ExecProbe ¶
type ExecProbe struct { // Command is the command line to execute inside the container, the working directory for the // command is root ('/') in the container's filesystem. The command is simply exec'd, it is // not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use // a shell, you need to explicitly call out to that shell Command []string `yaml:"command,omitempty" json:"command,omitempty"` }
ExecProbe describes a "run in container" health probe.
type HTTPGetProbe ¶
type HTTPGetProbe struct { // Optional: Path to access on the HTTP server. Path string `yaml:"path,omitempty" json:"path,omitempty"` // Required: Name or number of the port to access on the container. Port util.IntOrString `yaml:"port,omitempty" json:"port,omitempty"` // Optional: Host name to connect to, defaults to the pod IP. Host string `yaml:"host,omitempty" json:"host,omitempty"` }
HTTPGetProbe describes a liveness probe based on HTTP Get requests.
type HostDirectory ¶
type HostDirectory struct {
Path string `yaml:"path" json:"path"`
}
Bare host directory volume.
type JSONBase ¶
type JSONBase struct { Kind string `json:"kind,omitempty" yaml:"kind,omitempty"` ID string `json:"id,omitempty" yaml:"id,omitempty"` CreationTimestamp util.Time `json:"creationTimestamp,omitempty" yaml:"creationTimestamp,omitempty"` SelfLink string `json:"selfLink,omitempty" yaml:"selfLink,omitempty"` ResourceVersion uint64 `json:"resourceVersion,omitempty" yaml:"resourceVersion,omitempty"` APIVersion string `json:"apiVersion,omitempty" yaml:"apiVersion,omitempty"` }
JSONBase is shared by all objects sent to, or returned from the client
func FindJSONBaseRO ¶
FindJSONBaseRO takes an arbitary api type, return a copy of its JSONBase field. obj may be a pointer to an api type, or a non-pointer struct api type.
type JSONBaseInterface ¶
type JSONBaseInterface interface { ID() string SetID(ID string) APIVersion() string SetAPIVersion(version string) Kind() string SetKind(kind string) ResourceVersion() uint64 SetResourceVersion(version uint64) }
JSONBase lets you work with a JSONBase from any of the versioned or internal APIObjects.
func FindJSONBase ¶
func FindJSONBase(obj interface{}) (JSONBaseInterface, error)
FindJSONBase takes an arbitary api type, returns pointer to its JSONBase field. obj must be a pointer to an api type.
type LivenessProbe ¶
type LivenessProbe struct { // Type of liveness probe. Current legal values "http", "tcp" Type string `yaml:"type,omitempty" json:"type,omitempty"` // HTTPGetProbe parameters, required if Type == 'http' HTTPGet *HTTPGetProbe `yaml:"httpGet,omitempty" json:"httpGet,omitempty"` // TCPSocketProbe parameter, required if Type == 'tcp' TCPSocket *TCPSocketProbe `yaml:"tcpSocket,omitempty" json:"tcpSocket,omitempty"` // ExecProbe parameter, required if Type == 'exec' Exec *ExecProbe `yaml:"exec,omitempty" json:"exec,omitempty"` // Length of time before health checking is activated. In seconds. InitialDelaySeconds int64 `yaml:"initialDelaySeconds,omitempty" json:"initialDelaySeconds,omitempty"` }
LivenessProbe describes a liveness probe to be examined to the container.
type Minion ¶
type Minion struct { JSONBase `json:",inline" yaml:",inline"` // Queried from cloud provider, if available. HostIP string `json:"hostIP,omitempty" yaml:"hostIP,omitempty"` }
Minion is a worker node in Kubernetenes. The name of the minion according to etcd is in JSONBase.ID.
type MinionList ¶
type MinionList struct { JSONBase `json:",inline" yaml:",inline"` Items []Minion `json:"items,omitempty" yaml:"items,omitempty"` }
MinionList is a list of minions.
type Pod ¶
type Pod struct { JSONBase `json:",inline" yaml:",inline"` Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"` DesiredState PodState `json:"desiredState,omitempty" yaml:"desiredState,omitempty"` CurrentState PodState `json:"currentState,omitempty" yaml:"currentState,omitempty"` }
Pod is a collection of containers, used as either input (create, update) or as output (list, get)
type PodInfo ¶
type PodInfo map[string]docker.Container
PodInfo contains one entry for every container with available info.
type PodList ¶
type PodList struct { JSONBase `json:",inline" yaml:",inline"` Items []Pod `json:"items" yaml:"items,omitempty"` }
PodList is a list of Pods.
type PodState ¶
type PodState struct { Manifest ContainerManifest `json:"manifest,omitempty" yaml:"manifest,omitempty"` Status PodStatus `json:"status,omitempty" yaml:"status,omitempty"` Host string `json:"host,omitempty" yaml:"host,omitempty"` HostIP string `json:"hostIP,omitempty" yaml:"hostIP,omitempty"` PodIP string `json:"podIP,omitempty" yaml:"podIP,omitempty"` // The key of this map is the *name* of the container within the manifest; it has one // entry per container in the manifest. The value of this map is currently the output // of `docker inspect`. This output format is *not* final and should not be relied // upon. // TODO: Make real decisions about what our info should look like. Re-enable fuzz test // when we have done this. Info PodInfo `json:"info,omitempty" yaml:"info,omitempty"` RestartPolicy RestartPolicy `json:"restartpolicy,omitempty" yaml:"restartpolicy,omitempty"` }
PodState is the state of a pod, used as either input (desired state) or output (current state)
type PodStatus ¶
type PodStatus string
PodStatus represents a status of a pod.
const ( // PodWaiting means that we're waiting for the pod to begin running. PodWaiting PodStatus = "Waiting" // PodRunning means that the pod is up and running. PodRunning PodStatus = "Running" // PodTerminated means that the pod has stopped. PodTerminated PodStatus = "Terminated" )
These are the valid statuses of pods.
type PodTemplate ¶
type PodTemplate struct { DesiredState PodState `json:"desiredState,omitempty" yaml:"desiredState,omitempty"` Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"` }
PodTemplate holds the information used for creating pods
type Port ¶
type Port struct { // Optional: If specified, this must be a DNS_LABEL. Each named port // in a pod must have a unique name. Name string `yaml:"name,omitempty" json:"name,omitempty"` // Optional: If specified, this must be a valid port number, 0 < x < 65536. HostPort int `yaml:"hostPort,omitempty" json:"hostPort,omitempty"` // Required: This must be a valid port number, 0 < x < 65536. ContainerPort int `yaml:"containerPort" json:"containerPort"` // Optional: Defaults to "TCP". Protocol string `yaml:"protocol,omitempty" json:"protocol,omitempty"` // Optional: What host IP to bind the external port to. HostIP string `yaml:"hostIP,omitempty" json:"hostIP,omitempty"` }
Port represents a network port in a single container
type ReplicationController ¶
type ReplicationController struct { JSONBase `json:",inline" yaml:",inline"` DesiredState ReplicationControllerState `json:"desiredState,omitempty" yaml:"desiredState,omitempty"` Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"` }
ReplicationController represents the configuration of a replication controller
type ReplicationControllerList ¶
type ReplicationControllerList struct { JSONBase `json:",inline" yaml:",inline"` Items []ReplicationController `json:"items,omitempty" yaml:"items,omitempty"` }
ReplicationControllerList is a collection of replication controllers.
type ReplicationControllerState ¶
type ReplicationControllerState struct { Replicas int `json:"replicas" yaml:"replicas"` ReplicaSelector map[string]string `json:"replicaSelector,omitempty" yaml:"replicaSelector,omitempty"` PodTemplate PodTemplate `json:"podTemplate,omitempty" yaml:"podTemplate,omitempty"` }
ReplicationControllerState is the state of a replication controller, either input (create, update) or as output (list, get)
type RestartPolicy ¶
type RestartPolicy struct { // Optional: Defaults to "RestartAlways". Type RestartPolicyType `yaml:"type,omitempty" json:"type,omitempty"` }
type RestartPolicyType ¶
type RestartPolicyType string
RestartPolicyType represents a restart policy for a pod.
const ( RestartAlways RestartPolicyType = "RestartAlways" RestartOnFailure RestartPolicyType = "RestartOnFailure" RestartNever RestartPolicyType = "RestartNever" )
Valid restart policies defined for a PodState.RestartPolicy.
type ServerOp ¶
type ServerOp struct {
JSONBase `yaml:",inline" json:",inline"`
}
ServerOp is an operation delivered to API clients.
type ServerOpList ¶
type ServerOpList struct { JSONBase `yaml:",inline" json:",inline"` Items []ServerOp `yaml:"items,omitempty" json:"items,omitempty"` }
ServerOpList is a list of operations, as delivered to API clients.
type Service ¶
type Service struct { JSONBase `json:",inline" yaml:",inline"` Port int `json:"port,omitempty" yaml:"port,omitempty"` // This service's labels. Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"` // This service will route traffic to pods having labels matching this selector. Selector map[string]string `json:"selector,omitempty" yaml:"selector,omitempty"` CreateExternalLoadBalancer bool `json:"createExternalLoadBalancer,omitempty" yaml:"createExternalLoadBalancer,omitempty"` // ContainerPort is the name of the port on the container to direct traffic to. // Optional, if unspecified use the first port on the container. ContainerPort util.IntOrString `json:"containerPort,omitempty" yaml:"containerPort,omitempty"` }
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.
type ServiceList ¶
type ServiceList struct { JSONBase `json:",inline" yaml:",inline"` Items []Service `json:"items" yaml:"items"` }
ServiceList holds a list of services
type Status ¶
type Status struct { JSONBase `json:",inline" yaml:",inline"` // One of: "success", "failure", "working" (for operations not yet completed) Status string `json:"status,omitempty" yaml:"status,omitempty"` // A human-readable description of the status of this operation. Message string `json:"message,omitempty" yaml:"message,omitempty"` // A machine-readable description of why this operation is in the // "failure" or "working" status. If this value is empty there // is no information available. A Reason clarifies an HTTP status // code but does not override it. Reason StatusReason `json:"reason,omitempty" yaml:"reason,omitempty"` // Extended data associated with the reason. Each reason may define its // own extended details. This field is optional and the data returned // is not guaranteed to conform to any schema except that defined by // the reason type. Details *StatusDetails `json:"details,omitempty" yaml:"details,omitempty"` // Suggested HTTP return code for this status, 0 if not set. Code int `json:"code,omitempty" yaml:"code,omitempty"` }
Status is a return value for calls that don't return other objects. TODO: this could go in apiserver, but I'm including it here so clients needn't import both.
type StatusCause ¶
type StatusCause struct { // A machine-readable description of the cause of the error. If this value is // empty there is no information available. Type CauseType `json:"reason,omitempty" yaml:"reason,omitempty"` // A human-readable description of the cause of the error. This field may be // presented as-is to a reader. Message string `json:"message,omitempty" yaml:"message,omitempty"` // The field of the resource that has caused this error, as named by its JSON // serialization. May include dot and postfix notation for nested attributes. // Arrays are zero-indexed. Fields may appear more than once in an array of // causes due to fields having multiple errors. // Optional. // // Examples: // "name" - the field "name" on the current resource // "items[0].name" - the field "name" on the first array entry in "items" Field string `json:"field,omitempty" yaml:"field,omitempty"` }
StatusCause provides more information about an api.Status failure, including cases when multiple errors are encountered.
type StatusDetails ¶
type StatusDetails struct { // The ID attribute of the resource associated with the status StatusReason // (when there is a single ID which can be described). ID string `json:"id,omitempty" yaml:"id,omitempty"` // The kind attribute of the resource associated with the status StatusReason. // On some operations may differ from the requested resource Kind. Kind string `json:"kind,omitempty" yaml:"kind,omitempty"` // The Causes array includes more details associated with the StatusReason // failure. Not all StatusReasons may provide detailed causes. Causes []StatusCause `json:"causes,omitempty" yaml:"causes,omitempty"` }
StatusDetails is a set of additional properties that MAY be set by the server to provide additional information about a response. The Reason field of a Status object defines what attributes will be set. Clients must ignore fields that do not match the defined type of each attribute, and should assume that any attribute may be empty, invalid, or under defined.
type StatusReason ¶
type StatusReason string
StatusReason is an enumeration of possible failure causes. Each StatusReason must map to a single HTTP status code, but multiple reasons may map to the same HTTP status code. TODO: move to apiserver
const ( // StatusReasonUnknown means the server has declined to indicate a specific reason. // The details field may contain other information about this error. // Status code 500. StatusReasonUnknown StatusReason = "" // StatusReasonWorking means the server is processing this request and will complete // at a future time. // Details (optional): // "kind" string - the name of the resource being referenced ("operation" today) // "id" string - the identifier of the Operation resource where updates // will be returned // Headers (optional): // "Location" - HTTP header populated with a URL that can retrieved the final // status of this operation. // Status code 202 StatusReasonWorking StatusReason = "working" // ResourceTypeNotFound means one or more resources required for this operation // could not be found. // Details (optional): // "kind" string - the kind attribute of the missing resource // on some operations may differ from the requested // resource. // "id" string - the identifier of the missing resource // Status code 404 StatusReasonNotFound StatusReason = "not_found" // StatusReasonAlreadyExists means the resource you are creating already exists. // Details (optional): // "kind" string - the kind attribute of the conflicting resource // "id" string - the identifier of the conflicting resource // Status code 409 StatusReasonAlreadyExists StatusReason = "already_exists" // ResourceTypeConflict means the requested update operation cannot be completed // due to a conflict in the operation. The client may need to alter the request. // Each resource may define custom details that indicate the nature of the // conflict. // Status code 409 StatusReasonConflict StatusReason = "conflict" // ResourceTypeInvalid means the requested create or update operation cannot be // completed due to invalid data provided as part of the request. The client may // need to alter the request. When set, the client may use the StatusDetails // message field as a summary of the issues encountered. // Details (optional): // "kind" string - the kind attribute of the invalid resource // "id" string - the identifier of the invalid resource // "causes" - one or more StatusCause entries indicating the data in the // provided resource that was invalid. The code, message, and // field attributes will be set. // Status code 422 StatusReasonInvalid StatusReason = "invalid" )
type TCPSocketProbe ¶
type TCPSocketProbe struct { // Required: Port to connect to. Port util.IntOrString `yaml:"port,omitempty" json:"port,omitempty"` }
TCPSocketProbe describes a liveness probe based on opening a socket
type Volume ¶
type Volume struct { // Required: This must be a DNS_LABEL. Each volume in a pod must have // a unique name. Name string `yaml:"name" json:"name"` // Source represents the location and type of a volume to mount. // This is optional for now. If not specified, the Volume is implied to be an EmptyDir. // This implied behavior is deprecated and will be removed in a future version. Source *VolumeSource `yaml:"source" json:"source"` }
Volume represents a named volume in a pod that may be accessed by any containers in the pod.
type VolumeMount ¶
type VolumeMount struct { // Required: This must match the Name of a Volume [above]. Name string `yaml:"name" json:"name"` // Optional: Defaults to false (read-write). ReadOnly bool `yaml:"readOnly,omitempty" json:"readOnly,omitempty"` // Required. MountPath string `yaml:"mountPath,omitempty" json:"mountPath,omitempty"` }
VolumeMount describes a mounting of a Volume within a container
type VolumeSource ¶
type VolumeSource struct { // Only one of the following sources may be specified // HostDirectory represents a pre-existing directory on the host machine that is directly // exposed to the container. This is generally used for system agents or other privileged // things that are allowed to see the host machine. Most containers will NOT need this. // TODO(jonesdl) We need to restrict who can use host directory mounts and // who can/can not mount host directories as read/write. HostDirectory *HostDirectory `yaml:"hostDir" json:"hostDir"` // EmptyDirectory represents a temporary directory that shares a pod's lifetime. EmptyDirectory *EmptyDirectory `yaml:"emptyDir" json:"emptyDir"` }
type WatchEvent ¶
type WatchEvent struct { // The type of the watch event; added, modified, or deleted. Type watch.EventType // For added or modified objects, this is the new object; for deleted objects, // it's the state of the object immediately prior to its deletion. Object APIObject }
WatchEvent objects are streamed from the api server in response to a watch request.