v1beta1

package
Version: v0.0.0-...-3ab4a19 Latest Latest
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Published: Feb 19, 2015 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Overview

Package v1beta1 is the v1beta1 version of the API.

Index

Constants

View Source
const (
	StatusSuccess = "Success"
	StatusFailure = "Failure"
)

Values of Status.Status

View Source
const (
	// TerminationMessagePathDefault means the default path to capture the application termination message running in a container
	TerminationMessagePathDefault string = "/dev/termination-log"
)

Variables

View Source
var Codec = runtime.CodecFor(api.Scheme, "v1beta1")

Codec encodes internal objects to the v1beta1 scheme

Functions

This section is empty.

Types

type AffinityType

type AffinityType string

Session Affinity Type string

const (
	// AffinityTypeClientIP is the Client IP based.
	AffinityTypeClientIP AffinityType = "ClientIP"

	// AffinityTypeNone - no session affinity.
	AffinityTypeNone AffinityType = "None"
)

type Binding

type Binding struct {
	TypeMeta `json:",inline"`
	PodID    string `json:"podID" description:"name of the pod to bind"`
	Host     string `json:"host" description:"host to which to bind the specified pod"`
}

Binding is written by a scheduler to cause a pod to be bound to a host.

func (*Binding) IsAnAPIObject

func (*Binding) IsAnAPIObject()

type BoundPod

type BoundPod struct {
	TypeMeta `json:",inline"`

	// Spec defines the behavior of a pod.
	Spec PodSpec `json:"spec,omitempty" description:"specification of the desired state of containers and volumes comprising the pod"`
}

BoundPod is a collection of containers that should be run on a host. A BoundPod defines how a Pod may change after a Binding is created. A Pod is a request to execute a pod, whereas a BoundPod is the specification that would be run on a server.

func (*BoundPod) IsAnAPIObject

func (*BoundPod) IsAnAPIObject()

type BoundPods

type BoundPods struct {
	TypeMeta `json:",inline"`

	// Host is the name of a node that these pods were bound to.
	Host string `json:"host" description:"name of a node that these pods were bound to"`

	// Items is the list of all pods bound to a given host.
	Items []BoundPod `json:"items" description:"list of all pods bound to a given host"`
}

BoundPods is a list of Pods bound to a common server. The resource version of the pod list is guaranteed to only change when the list of bound pods changes.

func (*BoundPods) IsAnAPIObject

func (*BoundPods) IsAnAPIObject()

type Capabilities

type Capabilities struct {
	// Added capabilities
	Add []CapabilityType `json:"add,omitempty" description:"added capabilities"`
	// Removed capabilities
	Drop []CapabilityType `json:"drop,omitempty" description:"droped capabilities"`
}

Capabilities represent POSIX capabilities that can be added or removed to a running container.

type CapabilityType

type CapabilityType string

CapabilityType represent POSIX capabilities type

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 or Success).

const (
	// CauseTypeFieldValueNotFound is used to report failure to find a requested value
	// (e.g. looking up an ID).
	CauseTypeFieldValueNotFound CauseType = "FieldValueNotFound"
	// CauseTypeFieldValueRequired 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 `json:"name" description:"name of the container; must be a DNS_LABEL and unique within the pod"`
	// Required.
	Image string `json:"image" description:"Docker image name"`
	// Optional: Defaults to whatever is defined in the image.
	Command []string `` /* 134-byte string literal not displayed */
	// Optional: Defaults to Docker's default.
	WorkingDir string                  `json:"workingDir,omitempty" description:"container's working directory; defaults to image's default"`
	Ports      []Port                  `json:"ports,omitempty" description:"list of ports to expose from the container"`
	Env        []EnvVar                `json:"env,omitempty" description:"list of environment variables to set in the container"`
	Resources  ResourceRequirementSpec `json:"resources,omitempty" description:"Compute Resources required by this container"`
	// Optional: Defaults to unlimited.
	CPU int `json:"cpu,omitempty" description:"CPU share in thousandths of a core"`
	// Optional: Defaults to unlimited.
	Memory        int64          `json:"memory,omitempty" description:"memory limit in bytes; defaults to unlimited"`
	VolumeMounts  []VolumeMount  `json:"volumeMounts,omitempty" description:"pod volumes to mount into the container's filesystem"`
	LivenessProbe *LivenessProbe `` /* 129-byte string literal not displayed */
	Lifecycle     *Lifecycle     `` /* 129-byte string literal not displayed */
	// Optional: Defaults to /dev/termination-log
	TerminationMessagePath string `` /* 306-byte string literal not displayed */
	// Optional: Default to false.
	Privileged bool `json:"privileged,omitempty" description:"whether or not the container is granted privileged status; defaults to false"`
	// Optional: Policy for pulling images for this container
	ImagePullPolicy PullPolicy `` /* 185-byte string literal not displayed */
	// Optional: Capabilities for container.
	Capabilities Capabilities `json:"capabilities,omitempty" description:"capabilities for container"`
}

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 `json:"version" description:"manifest version; must be v1beta1"`
	// Required: This must be a DNS_SUBDOMAIN.
	// TODO: ID on Manifest is deprecated and will be removed in the future.
	ID string `json:"id" description:"manifest name; must be a DNS_SUBDOMAIN"`
	// TODO: UUID on Manifext is deprecated in the future once we are done
	// with the API refactory. It is required for now to determine the instance
	// of a Pod.
	UUID          types.UID     `json:"uuid,omitempty" description:"manifest UUID"`
	Volumes       []Volume      `json:"volumes" description:"list of volumes that can be mounted by containers belonging to the pod"`
	Containers    []Container   `json:"containers" description:"list of containers belonging to the pod"`
	RestartPolicy RestartPolicy `` /* 165-byte string literal not displayed */
	// Optional: Set DNS policy.  Defaults to "ClusterFirst"
	DNSPolicy DNSPolicy `json:"dnsPolicy,omitempty" description:"DNS policy for containers within the pod; one of 'ClusterFirst' or 'Default'"`
}

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.

func (*ContainerManifest) IsAnAPIObject

func (*ContainerManifest) IsAnAPIObject()

type ContainerManifestList

type ContainerManifestList struct {
	TypeMeta `json:",inline"`
	Items    []ContainerManifest `json:"items" description:"list of pod container manifests"`
}

ContainerManifestList is used to communicate container manifests to kubelet.

func (*ContainerManifestList) IsAnAPIObject

func (*ContainerManifestList) IsAnAPIObject()

type ContainerState

type ContainerState struct {
	Waiting     *ContainerStateWaiting    `json:"waiting,omitempty" description:"details about a waiting container"`
	Running     *ContainerStateRunning    `json:"running,omitempty" description:"details about a running container"`
	Termination *ContainerStateTerminated `json:"termination,omitempty" description:"details about a terminated container"`
}

ContainerState holds a possible state of container. Only one of its members may be specified. If none of them is specified, the default one is ContainerStateWaiting.

type ContainerStateRunning

type ContainerStateRunning struct {
	StartedAt util.Time `json:"startedAt,omitempty" description:"time at which the container was last (re-)started"`
}

type ContainerStateTerminated

type ContainerStateTerminated struct {
	ExitCode   int       `json:"exitCode" description:"exit status from the last termination of the container"`
	Signal     int       `json:"signal,omitempty" description:"signal from the last termination of the container"`
	Reason     string    `json:"reason,omitempty" description:"(brief) reason from the last termination of the container"`
	Message    string    `json:"message,omitempty" description:"message regarding the last termination of the container"`
	StartedAt  util.Time `json:"startedAt,omitempty" description:"time at which previous execution of the container started"`
	FinishedAt util.Time `json:"finishedAt,omitempty" description:"time at which the container last terminated"`
}

type ContainerStateWaiting

type ContainerStateWaiting struct {
	// Reason could be pulling image,
	Reason string `json:"reason,omitempty" description:"(brief) reason the container is not yet running, such as pulling its image"`
}

type ContainerStatus

type ContainerStatus struct {
	// TODO(dchen1107): Should we rename PodStatus to a more generic name or have a separate states
	// defined for container?
	State ContainerState `json:"state,omitempty" description:"details about the container's current condition"`
	// Note that this is calculated from dead containers.  But those containers are subject to
	// garbage collection.  This value will get capped at 5 by GC.
	RestartCount int `` /* 167-byte string literal not displayed */
	// TODO(dchen1107): Deprecated this soon once we pull entire PodStatus from node,
	// not just PodInfo. Now we need this to remove docker.Container from API
	PodIP string `json:"podIP,omitempty" description:"pod's IP address"`
	// TODO(dchen1107): Need to decide how to reprensent this in v1beta3
	Image       string `json:"image" description:"image of the container"`
	ImageID     string `json:"imageID" description:"ID of the container's image"`
	ContainerID string `json:"containerID,omitempty" description:"container's ID in the format 'docker://<container_id>'"`
}

type DNSPolicy

type DNSPolicy string

DNSPolicy defines how a pod's DNS will be configured.

const (
	// DNSClusterFirst indicates that the pod should use cluster DNS
	// first, if it is available, then fall back on the default (as
	// determined by kubelet) DNS settings.
	DNSClusterFirst DNSPolicy = "ClusterFirst"

	// DNSDefault indicates that the pod should use the default (as
	// determined by kubelet) DNS settings.
	DNSDefault DNSPolicy = "Default"
)

type EmptyDir

type EmptyDir struct{}

type Endpoints

type Endpoints struct {
	TypeMeta  `json:",inline"`
	Endpoints []string `` /* 135-byte string literal not displayed */
}

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"]

func (*Endpoints) IsAnAPIObject

func (*Endpoints) IsAnAPIObject()

type EndpointsList

type EndpointsList struct {
	TypeMeta `json:",inline"`
	Items    []Endpoints `json:"items" description:"list of service endpoint lists"`
}

EndpointsList is a list of endpoints.

func (*EndpointsList) IsAnAPIObject

func (*EndpointsList) IsAnAPIObject()

type EnvVar

type EnvVar struct {
	// Required: This must be a C_IDENTIFIER.
	// Exactly one of the following must be set.  If both are set, prefer Name.
	// DEPRECATED: EnvVar.Key will be removed in a future version of the API.
	Name string `json:"name" description:"name of the environment variable; must be a C_IDENTIFIER"`
	Key  string `json:"key,omitempty" description:"name of the environment variable; must be a C_IDENTIFIER; deprecated - use name instead"`
	// Optional: defaults to "".
	Value string `json:"value,omitempty" description:"value of the environment variable; defaults to empty string"`
}

EnvVar represents an environment variable present in a Container.

type Event

type Event struct {
	TypeMeta `json:",inline"`

	// Required. The object that this event is about.
	InvolvedObject ObjectReference `json:"involvedObject,omitempty" description:"object that this event is about"`

	// Should be a short, machine understandable string that describes the current status
	// of the referred object. This should not give the reason for being in this state.
	// Examples: "Running", "CantStart", "CantSchedule", "Deleted".
	// It's OK for components to make up statuses to report here, but the same string should
	// always be used for the same status.
	// TODO: define a way of making sure these are consistent and don't collide.
	// TODO: provide exact specification for format.
	// DEPRECATED: Status (a.k.a Condition) value will be ignored.
	Status string `` /* 131-byte string literal not displayed */

	// Optional; this should be a short, machine understandable string that gives the reason
	// for the transition into the object's current status. For example, if ObjectStatus is
	// "CantStart", Reason might be "ImageNotFound".
	// TODO: provide exact specification for format.
	Reason string `` /* 148-byte string literal not displayed */

	// Optional. A human-readable description of the status of this operation.
	// TODO: decide on maximum length.
	Message string `json:"message,omitempty" description:"human-readable description of the status of this operation"`

	// Optional. The component reporting this event. Should be a short machine understandable string.
	// TODO: provide exact specification for format.
	Source string `json:"source,omitempty" description:"component reporting this event; short machine understandable string"`
	// Host name on which the event is generated.
	Host string `json:"host,omitempty" description:"host name on which this event was generated"`

	// The time at which the client recorded the event. (Time of server receipt is in TypeMeta.)
	// Deprecated: Use InitialTimeStamp/LastSeenTimestamp/Count instead.
	// For backwards compatability, this will map to IntialTimestamp.
	Timestamp util.Time `json:"timestamp,omitempty" description:"time at which the client recorded the event"`

	// The time at which the event was first recorded. (Time of server receipt is in TypeMeta.)
	FirstTimestamp util.Time `json:"firstTimestamp,omitempty" description:"the time at which the event was first recorded"`

	// The time at which the most recent occurance of this event was recorded.
	LastTimestamp util.Time `json:"lastTimestamp,omitempty" description:"the time at which the most recent occurance of this event was recorded"`

	// The number of times this event has occurred.
	Count int `json:"count,omitempty" description:"the number of times this event has occurred"`
}

Event is a report of an event somewhere in the cluster. TODO: Decide whether to store these separately or with the object they apply to.

func (*Event) IsAnAPIObject

func (*Event) IsAnAPIObject()

type EventList

type EventList struct {
	TypeMeta `json:",inline"`
	Items    []Event `json:"items" description:"list of events"`
}

EventList is a list of events.

func (*EventList) IsAnAPIObject

func (*EventList) IsAnAPIObject()

type ExecAction

type ExecAction 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.
	// A return code of zero is treated as 'Healthy', non-zero is 'Unhealthy'
	Command []string `` /* 281-byte string literal not displayed */
}

ExecAction describes a "run in container" action.

type GCEPersistentDisk

type GCEPersistentDisk struct {
	// Unique name of the PD resource. Used to identify the disk in GCE
	PDName string `json:"pdName" description:"unique name of the PD resource in GCE"`
	// Required: Filesystem type to mount.
	// Must be a filesystem type supported by the host operating system.
	// Ex. "ext4", "xfs", "ntfs"
	// TODO: how do we prevent errors in the filesystem from compromising the machine
	// TODO: why omitempty if required?
	FSType string `json:"fsType,omitempty" description:"file system type to mount, such as ext4, xfs, ntfs"`
	// Optional: Partition on the disk to mount.
	// If omitted, kubelet will attempt to mount the device name.
	// Ex. For /dev/sda1, this field is "1", for /dev/sda, this field 0 or empty.
	Partition int `` /* 164-byte string literal not displayed */
	// Optional: Defaults to false (read/write). ReadOnly here will force
	// the ReadOnly setting in VolumeMounts.
	ReadOnly bool `json:"readOnly,omitempty" description:"read-only if true, read-write otherwise (false or unspecified)"`
}

GCEPersistentDisk represents a Persistent Disk resource in Google Compute Engine.

A GCE PD must exist and be formatted before mounting to a container. The disk must also be in the same GCE project and zone as the kubelet. A GCE PD can only be mounted as read/write once.

type GitRepo

type GitRepo struct {
	// Repository URL
	Repository string `json:"repository" description:"repository URL"`
	// Commit hash, this is optional
	Revision string `json:"revision" description:"commit hash for the specified revision"`
}

GitRepo represents a volume that is pulled from git when the pod is created.

type HTTPGetAction

type HTTPGetAction struct {
	// Optional: Path to access on the HTTP server.
	Path string `json:"path,omitempty" description:"path to access on the HTTP server"`
	// Required: Name or number of the port to access on the container.
	Port util.IntOrString `json:"port,omitempty" description:"number or name of the port to access on the container"`
	// Optional: Host name to connect to, defaults to the pod IP.
	Host string `json:"host,omitempty" description:"hostname to connect to; defaults to pod IP"`
}

HTTPGetAction describes an action based on HTTP Get requests.

type Handler

type Handler struct {
	// One and only one of the following should be specified.
	// Exec specifies the action to take.
	Exec *ExecAction `json:"exec,omitempty" description:"exec-based handler"`
	// HTTPGet specifies the http request to perform.
	HTTPGet *HTTPGetAction `json:"httpGet,omitempty" description:"HTTP-based handler"`
	// TCPSocket specifies an action involving a TCP port.
	// TODO: implement a realistic TCP lifecycle hook
	TCPSocket *TCPSocketAction `json:"tcpSocket,omitempty"  description:"TCP-based handler; TCP hooks not yet supported"`
}

Handler defines a specific action that should be taken TODO: pass structured data to these actions, and document that data here.

type HostPath

type HostPath struct {
	Path string `json:"path" description:"path of the directory on the host"`
}

HostPath represents bare host directory volume.

type Lifecycle

type Lifecycle struct {
	// PostStart is called immediately after a container is created.  If the handler fails, the container
	// is terminated and restarted.
	PostStart *Handler `` /* 252-byte string literal not displayed */
	// PreStop is called immediately before a container is terminated.  The reason for termination is
	// passed to the handler.  Regardless of the outcome of the handler, the container is eventually terminated.
	PreStop *Handler `` /* 202-byte string literal not displayed */
}

Lifecycle describes actions that the management system should take in response to container lifecycle events. For the PostStart and PreStop lifecycle handlers, management of the container blocks until the action is complete, unless the container process fails, in which case the handler is aborted.

type LimitRange

type LimitRange struct {
	TypeMeta `json:",inline"`

	// Spec defines the limits enforced
	Spec LimitRangeSpec `json:"spec,omitempty"`
}

LimitRange sets resource usage limits for each kind of resource in a Namespace

func (*LimitRange) IsAnAPIObject

func (*LimitRange) IsAnAPIObject()

type LimitRangeItem

type LimitRangeItem struct {
	// Type of resource that this limit applies to
	Type LimitType `json:"type,omitempty"`
	// Max usage constraints on this kind by resource name
	Max ResourceList `json:"max,omitempty"`
	// Min usage constraints on this kind by resource name
	Min ResourceList `json:"min,omitempty"`
}

LimitRangeItem defines a min/max usage limit for any resource that matches on kind

type LimitRangeList

type LimitRangeList struct {
	TypeMeta `json:",inline"`

	// Items is a list of LimitRange objects
	Items []LimitRange `json:"items"`
}

LimitRangeList is a list of LimitRange items.

func (*LimitRangeList) IsAnAPIObject

func (*LimitRangeList) IsAnAPIObject()

type LimitRangeSpec

type LimitRangeSpec struct {
	// Limits is the list of LimitRangeItem objects that are enforced
	Limits []LimitRangeItem `json:"limits"`
}

LimitRangeSpec defines a min/max usage limit for resources that match on kind

type LimitType

type LimitType string

A type of object that is limited

const (
	// Limit that applies to all pods in a namespace
	LimitTypePod LimitType = "Pod"
	// Limit that applies to all containers in a namespace
	LimitTypeContainer LimitType = "Container"
)

type List

type List struct {
	TypeMeta `json:",inline"`
	Items    []runtime.RawExtension `json:"items" description:"list of objects"`
}

List holds a list of objects, which may not be known by the server.

func (*List) IsAnAPIObject

func (*List) IsAnAPIObject()

type LivenessProbe

type LivenessProbe struct {
	// HTTPGetProbe parameters, required if Type == 'http'
	HTTPGet *HTTPGetAction `json:"httpGet,omitempty" description:"parameters for HTTP-based liveness probe"`
	// TCPSocketProbe parameter, required if Type == 'tcp'
	TCPSocket *TCPSocketAction `json:"tcpSocket,omitempty" description:"parameters for TCP-based liveness probe"`
	// ExecProbe parameter, required if Type == 'exec'
	Exec *ExecAction `json:"exec,omitempty" description:"parameters for exec-based liveness probe"`
	// Length of time before health checking is activated.  In seconds.
	InitialDelaySeconds int64 `` /* 137-byte string literal not displayed */
	// Length of time before health checking times out.  In seconds.
	TimeoutSeconds int64 `json:"timeoutSeconds,omitempty" description:"number of seconds after which liveness probes timeout; defaults to 1 second"`
}

LivenessProbe describes a liveness probe to be examined to the container. TODO: pass structured data to the actions, and document that data here.

type Minion

type Minion struct {
	TypeMeta `json:",inline"`
	// Queried from cloud provider, if available.
	HostIP string `json:"hostIP,omitempty" description:"IP address of the node"`
	// Resources available on the node
	NodeResources NodeResources `json:"resources,omitempty" description:"characterization of node resources"`
	// Status describes the current status of a node
	Status NodeStatus `json:"status,omitempty" description:"current status of node"`
	// Labels for the node
	Labels map[string]string `` /* 209-byte string literal not displayed */
}

Minion is a worker node in Kubernetenes. The name of the minion according to etcd is in ID.

func (*Minion) IsAnAPIObject

func (*Minion) IsAnAPIObject()

type MinionList

type MinionList struct {
	TypeMeta `json:",inline"`
	// DEPRECATED: the below Minions is due to a naming mistake and
	// will be replaced with Items in the future.
	Minions []Minion `json:"minions,omitempty" description:"list of nodes; deprecated"`
	Items   []Minion `json:"items" description:"list of nodes"`
}

MinionList is a list of minions.

func (*MinionList) IsAnAPIObject

func (*MinionList) IsAnAPIObject()

type NodeCondition

type NodeCondition struct {
	Kind               NodeConditionKind   `json:"kind" description:"kind of the condition, one of reachable, ready"`
	Status             NodeConditionStatus `json:"status" description:"status of the condition, one of full, none, unknown"`
	LastTransitionTime util.Time           `json:"lastTransitionTime,omitempty" description:"last time the condition transit from one status to another"`
	Reason             string              `json:"reason,omitempty" description:"(brief) reason for the condition's last transition"`
	Message            string              `json:"message,omitempty" description:"human readable message indicating details about last transition"`
}

type NodeConditionKind

type NodeConditionKind string
const (
	// NodeReachable means the node can be reached (in the sense of HTTP connection) from node controller.
	NodeReachable NodeConditionKind = "Reachable"
	// NodeReady means the node returns StatusOK for HTTP health check.
	NodeReady NodeConditionKind = "Ready"
)

These are valid conditions of node. Currently, we don't have enough information to decide node condition. In the future, we will add more. The proposed set of conditions are: NodeReachable, NodeLive, NodeReady, NodeSchedulable, NodeRunnable.

type NodeConditionStatus

type NodeConditionStatus string
const (
	ConditionFull    NodeConditionStatus = "Full"
	ConditionNone    NodeConditionStatus = "None"
	ConditionUnknown NodeConditionStatus = "Unknown"
)

These are valid condition status. "ConditionFull" means node is in the condition; "ConditionNone" means node is not in the condition; "ConditionUnknown" means kubernetes can't decide if node is in the condition or not. In the future, we could add other intermediate conditions, e.g. ConditionDegraded.

type NodePhase

type NodePhase string
const (
	// NodePending means the node has been created/added by the system, but not configured.
	NodePending NodePhase = "Pending"
	// NodeRunning means the node has been configured and has Kubernetes components running.
	NodeRunning NodePhase = "Running"
	// NodeTerminated means the node has been removed from the cluster.
	NodeTerminated NodePhase = "Terminated"
)

These are the valid phases of node.

type NodeResources

type NodeResources struct {
	// Capacity represents the available resources.
	Capacity ResourceList `` /* 129-byte string literal not displayed */
}

NodeResources represents resources on a Kubernetes system node see https://github.com/GoogleCloudPlatform/kubernetes/blob/master/docs/resources.md for more details.

type NodeStatus

type NodeStatus struct {
	// NodePhase is the current lifecycle phase of the node.
	Phase NodePhase `json:"phase,omitempty" description:"node phase is the current lifecycle phase of the node"`
	// Conditions is an array of current node conditions.
	Conditions []NodeCondition `json:"conditions,omitempty" description:"conditions is an array of current node conditions"`
}

NodeStatus is information about the current status of a node.

type ObjectReference

type ObjectReference struct {
	Kind            string    `json:"kind,omitempty" description:"kind of the referent"`
	Namespace       string    `json:"namespace,omitempty" description:"namespace of the referent"`
	ID              string    `json:"name,omitempty" description:"id of the referent"`
	UID             types.UID `json:"uid,omitempty" description:"uid of the referent"`
	APIVersion      string    `json:"apiVersion,omitempty" description:"API version of the referent"`
	ResourceVersion string    `json:"resourceVersion,omitempty" description:"specific resourceVersion to which this reference is made, if any"`

	// Optional. If referring to a piece of an object instead of an entire object, this string
	// should contain information to identify the sub-object. For example, if the object
	// reference is to a container within a pod, this would take on a value like:
	// "spec.containers{name}" (where "name" refers to the name of the container that triggered
	// the event) or if no container name is specified "spec.containers[2]" (container with
	// index 2 in this pod). This syntax is chosen only to have some well-defined way of
	// referencing a part of an object.
	// TODO: this design is not final and this field is subject to change in the future.
	FieldPath string `` /* 217-byte string literal not displayed */
}

ObjectReference contains enough information to let you inspect or modify the referred object.

type Pod

type Pod struct {
	TypeMeta     `json:",inline"`
	Labels       map[string]string `` /* 177-byte string literal not displayed */
	DesiredState PodState          `json:"desiredState,omitempty" description:"specification of the desired state of the pod"`
	CurrentState PodState          `json:"currentState,omitempty" description:"current state of the pod"`
	// NodeSelector is a selector which must be true for the pod to fit on a node
	NodeSelector map[string]string `` /* 126-byte string literal not displayed */
}

Pod is a collection of containers, used as either input (create, update) or as output (list, get).

func (*Pod) IsAnAPIObject

func (*Pod) IsAnAPIObject()

type PodContainerInfo

type PodContainerInfo struct {
	TypeMeta      `json:",inline"`
	ContainerInfo PodInfo `json:"containerInfo" description:"information about each container in this pod"`
}

PodContainerInfo is a wrapper for PodInfo that can be encode/decoded

type PodInfo

type PodInfo map[string]ContainerStatus

PodInfo contains one entry for every container with available info.

type PodList

type PodList struct {
	TypeMeta `json:",inline"`
	Items    []Pod `json:"items" description:"list of pods"`
}

PodList is a list of Pods.

func (*PodList) IsAnAPIObject

func (*PodList) IsAnAPIObject()

type PodSpec

type PodSpec struct {
	Volumes       []Volume      `json:"volumes" description:"list of volumes that can be mounted by containers belonging to the pod"`
	Containers    []Container   `json:"containers" description:"list of containers belonging to the pod"`
	RestartPolicy RestartPolicy `` /* 165-byte string literal not displayed */
	// Optional: Set DNS policy.  Defaults to "ClusterFirst"
	DNSPolicy DNSPolicy `json:"dnsPolicy,omitempty" description:"DNS policy for containers within the pod; one of 'ClusterFirst' or 'Default'"`
	// NodeSelector is a selector which must be true for the pod to fit on a node
	NodeSelector map[string]string `` /* 126-byte string literal not displayed */

	// Host is a request to schedule this pod onto a specific host.  If it is non-empty,
	// the the scheduler simply schedules this pod onto that host, assuming that it fits
	// resource requirements.
	Host string `json:"host,omitempty" description:"host requested for this pod"`
}

PodSpec is a description of a pod

type PodState

type PodState struct {
	Manifest ContainerManifest `json:"manifest,omitempty" description:"manifest of containers and volumes comprising the pod"`
	Status   PodStatus         `json:"status,omitempty" description:"current condition of the pod, Waiting, Running, or Terminated"`
	// A human readable message indicating details about why the pod is in this state.
	Message string `json:"message,omitempty" description:"human readable message indicating details about why the pod is in this condition"`
	Host    string `json:"host,omitempty" description:"host to which the pod is assigned; empty if not yet scheduled"`
	HostIP  string `json:"hostIP,omitempty" description:"IP address of the host to which the pod is assigned; empty if not yet scheduled"`
	PodIP   string `` /* 134-byte string literal not displayed */

	// 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 ContainerStatus for
	// the container.
	Info PodInfo `json:"info,omitempty" description:"map of container name to container status"`
}

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 with error(s)
	PodTerminated PodStatus = "Terminated"
	// PodUnknown means that we failed to obtain info about the pod.
	PodUnknown PodStatus = "Unknown"
	// PodSucceeded means that the pod has stopped without error(s)
	PodSucceeded PodStatus = "Succeeded"
)

These are the valid statuses of pods.

type PodStatusResult

type PodStatusResult struct {
	TypeMeta `json:",inline"`
	State    PodState `json:"state,omitempty" description:"current state of the pod"`
}

func (*PodStatusResult) IsAnAPIObject

func (*PodStatusResult) IsAnAPIObject()

type PodTemplate

type PodTemplate struct {
	DesiredState PodState          `json:"desiredState,omitempty" description:"specification of the desired state of pods created from this template"`
	NodeSelector map[string]string `json:"nodeSelector,omitempty" description:"a selector which must be true for the pod to fit on a node"`
	Labels       map[string]string `` /* 264-byte string literal not displayed */
	Annotations  map[string]string `` /* 187-byte string literal not displayed */
}

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 `` /* 137-byte string literal not displayed */
	// Optional: If specified, this must be a valid port number, 0 < x < 65536.
	HostPort int `json:"hostPort,omitempty" description:"number of port to expose on the host; most containers do not need this"`
	// Required: This must be a valid port number, 0 < x < 65536.
	ContainerPort int `json:"containerPort" description:"number of port to expose on the pod's IP address"`
	// Optional: Defaults to "TCP".
	Protocol Protocol `json:"protocol,omitempty" description:"protocol for port; must be UDP or TCP; TCP if unspecified"`
	// Optional: What host IP to bind the external port to.
	HostIP string `json:"hostIP,omitempty" description:"host IP to bind the port to"`
}

Port represents a network port in a single container

type Protocol

type Protocol string

Protocol defines network protocols supported for things like conatiner ports.

const (
	// ProtocolTCP is the TCP protocol.
	ProtocolTCP Protocol = "TCP"
	// ProtocolUDP is the UDP protocol.
	ProtocolUDP Protocol = "UDP"
)

type PullPolicy

type PullPolicy string

PullPolicy describes a policy for if/when to pull a container image

const (
	// PullAlways means that kubelet always attempts to pull the latest image.  Container will fail If the pull fails.
	PullAlways PullPolicy = "PullAlways"
	// PullNever means that kubelet never pulls an image, but only uses a local image.  Container will fail if the image isn't present
	PullNever PullPolicy = "PullNever"
	// PullIfNotPresent means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails.
	PullIfNotPresent PullPolicy = "PullIfNotPresent"
)

type ReplicationController

type ReplicationController struct {
	TypeMeta     `json:",inline"`
	DesiredState ReplicationControllerState `json:"desiredState,omitempty" description:"specification of the desired state of the replication controller"`
	CurrentState ReplicationControllerState `json:"currentState,omitempty" description:"current state of the replication controller"`
	Labels       map[string]string          `` /* 135-byte string literal not displayed */
}

ReplicationController represents the configuration of a replication controller.

func (*ReplicationController) IsAnAPIObject

func (*ReplicationController) IsAnAPIObject()

type ReplicationControllerList

type ReplicationControllerList struct {
	TypeMeta `json:",inline"`
	Items    []ReplicationController `json:"items" description:"list of replication controllers"`
}

ReplicationControllerList is a collection of replication controllers.

func (*ReplicationControllerList) IsAnAPIObject

func (*ReplicationControllerList) IsAnAPIObject()

type ReplicationControllerState

type ReplicationControllerState struct {
	Replicas        int               `json:"replicas" description:"number of replicas (desired or observed, as appropriate)"`
	ReplicaSelector map[string]string `` /* 141-byte string literal not displayed */
	PodTemplate     PodTemplate       `` /* 186-byte string literal not displayed */
}

ReplicationControllerState is the state of a replication controller, either input (create, update) or as output (list, get).

type ResourceList

type ResourceList map[ResourceName]util.IntOrString

type ResourceName

type ResourceName string
const (
	// CPU, in cores. (floating point w/ 3 decimal places)
	ResourceCPU ResourceName = "cpu"
	// Memory, in bytes.
	ResourceMemory ResourceName = "memory"
)
const (
	// Pods, number
	ResourcePods ResourceName = "pods"
	// Services, number
	ResourceServices ResourceName = "services"
	// ReplicationControllers, number
	ResourceReplicationControllers ResourceName = "replicationcontrollers"
	// ResourceQuotas, number
	ResourceQuotas ResourceName = "resourcequotas"
)

The following identify resource constants for Kubernetes object types

type ResourceQuota

type ResourceQuota struct {
	TypeMeta `json:",inline"`

	// Spec defines the desired quota
	Spec ResourceQuotaSpec `json:"spec,omitempty"`

	// Status defines the actual enforced quota and its current usage
	Status ResourceQuotaStatus `json:"status,omitempty"`
}

ResourceQuota sets aggregate quota restrictions enforced per namespace

func (*ResourceQuota) IsAnAPIObject

func (*ResourceQuota) IsAnAPIObject()

type ResourceQuotaList

type ResourceQuotaList struct {
	TypeMeta `json:",inline"`

	// Items is a list of ResourceQuota objects
	Items []ResourceQuota `json:"items"`
}

ResourceQuotaList is a list of ResourceQuota items

func (*ResourceQuotaList) IsAnAPIObject

func (*ResourceQuotaList) IsAnAPIObject()

type ResourceQuotaSpec

type ResourceQuotaSpec struct {
	// Hard is the set of desired hard limits for each named resource
	Hard ResourceList `json:"hard,omitempty"`
}

ResourceQuotaSpec defines the desired hard limits to enforce for Quota

type ResourceQuotaStatus

type ResourceQuotaStatus struct {
	// Hard is the set of enforced hard limits for each named resource
	Hard ResourceList `json:"hard,omitempty"`
	// Used is the current observed total usage of the resource in the namespace
	Used ResourceList `json:"used,omitempty"`
}

ResourceQuotaStatus defines the enforced hard limits and observed use

type ResourceQuotaUsage

type ResourceQuotaUsage struct {
	TypeMeta `json:",inline"`

	// Status defines the actual enforced quota and its current usage
	Status ResourceQuotaStatus `json:"status,omitempty"`
}

ResourceQuotaUsage captures system observed quota status per namespace It is used to enforce atomic updates of a backing ResourceQuota.Status field in storage

func (*ResourceQuotaUsage) IsAnAPIObject

func (*ResourceQuotaUsage) IsAnAPIObject()

type ResourceRequirementSpec

type ResourceRequirementSpec struct {
	// Limits describes the maximum amount of compute resources required.
	Limits ResourceList `json:"limits,omitempty" description:"Maximum amount of compute resources allowed"`
}

type RestartPolicy

type RestartPolicy struct {
	// Only one of the following restart policy may be specified.
	// If none of the following policies is specified, the default one
	// is RestartPolicyAlways.
	Always    *RestartPolicyAlways    `json:"always,omitempty" description:"always restart the container after termination"`
	OnFailure *RestartPolicyOnFailure `json:"onFailure,omitempty" description:"restart the container if it fails for any reason, but not if it succeeds (exit 0)"`
	Never     *RestartPolicyNever     `json:"never,omitempty" description:"never restart the container"`
}

type RestartPolicyAlways

type RestartPolicyAlways struct{}

type RestartPolicyNever

type RestartPolicyNever struct{}

type RestartPolicyOnFailure

type RestartPolicyOnFailure struct{}

TODO(dchen1107): Define what kinds of failures should restart TODO(dchen1107): Decide whether to support policy knobs, and, if so, which ones.

type Service

type Service struct {
	TypeMeta `json:",inline"`

	// Required.
	Port int `json:"port" description:"port exposed by the service"`
	// Optional: Defaults to "TCP".
	Protocol Protocol `json:"protocol,omitempty" description:"protocol for port; must be UDP or TCP; TCP if unspecified"`

	// This service's labels.
	Labels map[string]string `json:"labels,omitempty" description:"map of string keys and values that can be used to organize and categorize services"`

	// This service will route traffic to pods having labels matching this selector. If null, no endpoints will be automatically created. If empty, all pods will be selected.
	Selector map[string]string `` /* 201-byte string literal not displayed */
	// An external load balancer should be set up via the cloud-provider
	CreateExternalLoadBalancer bool `json:"createExternalLoadBalancer,omitempty" description:"set up a cloud-provider-specific load balancer on an external IP"`

	// PublicIPs are used by external load balancers.
	PublicIPs []string `` /* 127-byte string literal not displayed */

	// 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 `` /* 141-byte string literal not displayed */

	// PortalIP is usually assigned by the master.  If specified by the user
	// we will try to respect it or else fail the request.  This field can
	// not be changed by updates.
	PortalIP string `` /* 226-byte string literal not displayed */

	// DEPRECATED: has no implementation.
	ProxyPort int `` /* 172-byte string literal not displayed */

	// Optional: Supports "ClientIP" and "None".  Used to maintain session affinity.
	SessionAffinity AffinityType `` /* 130-byte string literal not displayed */
}

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.

func (*Service) IsAnAPIObject

func (*Service) IsAnAPIObject()

type ServiceList

type ServiceList struct {
	TypeMeta `json:",inline"`
	Items    []Service `json:"items" description:"list of services"`
}

ServiceList holds a list of services.

func (*ServiceList) IsAnAPIObject

func (*ServiceList) IsAnAPIObject()

type Status

type Status struct {
	TypeMeta `json:",inline"`
	// One of: "Success" or "Failure".
	Status string `json:"status,omitempty" description:"status of the operation; either Success, or Failure"`
	// A human-readable description of the status of this operation.
	Message string `json:"message,omitempty" description:"human-readable description of the status of this operation"`
	// A machine-readable description of why this operation is in the
	// "Failure" 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 `` /* 238-byte string literal not displayed */
	// 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 `` /* 256-byte string literal not displayed */
	// Suggested HTTP return code for this status, 0 if not set.
	Code int `json:"code,omitempty" description:"suggested HTTP return code for this status; 0 if not set"`
}

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.

func (*Status) IsAnAPIObject

func (*Status) IsAnAPIObject()

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 `` /* 150-byte string literal not displayed */
	// A human-readable description of the cause of the error.  This field may be
	// presented as-is to a reader.
	Message string `` /* 138-byte string literal not displayed */
	// 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 `` /* 299-byte string literal not displayed */
}

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 `` /* 157-byte string literal not displayed */
	// The kind attribute of the resource associated with the status StatusReason.
	// On some operations may differ from the requested resource Kind.
	Kind string `` /* 174-byte string literal not displayed */
	// The Causes array includes more details associated with the StatusReason
	// failure. Not all StatusReasons may provide detailed causes.
	Causes []StatusCause `` /* 168-byte string literal not displayed */
}

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 = ""

	// StatusReasonNotFound 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 = "NotFound"

	// 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 = "AlreadyExists"

	// StatusReasonConflict 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"

	// StatusReasonTryAgainLater means the server can be reached and understood the request,
	// but cannot complete the action in a reasonable time. The client should retry the request.
	// This is may be due to temporary server load or a transient communication issue with
	// another server. Status code 500 is used because the HTTP spec provides no suitable
	// server-requested client retry and the 5xx class represents actionable errors.
	// Details (optional):
	//   "kind" string - the kind attribute of the resource being acted on.
	//   "id"   string - the operation that is being attempted.
	// Status code 500
	StatusReasonTryAgainLater StatusReason = "TryAgainLater"
)

type TCPSocketAction

type TCPSocketAction struct {
	// Required: Port to connect to.
	Port util.IntOrString `json:"port,omitempty" description:"number of name of the port to access on the container"`
}

TCPSocketAction describes an action based on opening a socket

type TypeMeta

type TypeMeta struct {
	Kind              string    `json:"kind,omitempty" description:"kind of object, in CamelCase"`
	ID                string    `` /* 172-byte string literal not displayed */
	UID               types.UID `json:"uid,omitempty" description:"UUID assigned by the system upon creation, unique across space and time"`
	CreationTimestamp util.Time `` /* 143-byte string literal not displayed */
	SelfLink          string    `json:"selfLink,omitempty" description:"URL for the object"`
	ResourceVersion   uint64    `` /* 257-byte string literal not displayed */
	APIVersion        string    `json:"apiVersion,omitempty" description:"version of the schema the object should have"`
	Namespace         string    `json:"namespace,omitempty" description:"namespace to which the object belongs; must be a DNS_SUBDOMAIN; 'default' by default"`

	// GenerateName indicates that the name should be made unique by the server prior to persisting
	// it. A non-empty value for the field indicates the name will be made unique (and the name
	// returned to the client will be different than the name passed). The value of this field will
	// be combined with a unique suffix on the server if the Name field has not been provided.
	// The provided value must be valid within the rules for Name, and may be truncated by the length
	// of the suffix required to make the value unique on the server.
	//
	// If this field is specified, and Name is not present, the server will NOT return a 409 if the
	// generated name exists - instead, it will either return 201 Created or 500 with Reason
	// TryAgainLater 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).
	GenerateName string `` /* 190-byte string literal not displayed */

	// Annotations are unstructured key value data stored with a resource that may be set by
	// external tooling. They are not queryable and should be preserved when modifying
	// objects.
	Annotations map[string]string `` /* 167-byte string literal not displayed */
}

TypeMeta is shared by all objects sent to, or returned from the client.

type Volume

type Volume struct {
	// Required: This must be a DNS_LABEL.  Each volume in a pod must have
	// a unique name.
	Name string `json:"name" description:"volume name; must be a DNS_LABEL and unique within the pod"`
	// 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 `` /* 160-byte string literal not displayed */
}

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 `json:"name" description:"name of the volume to mount"`
	// Optional: Defaults to false (read-write).
	ReadOnly bool `json:"readOnly,omitempty" description:"mounted read-only if true, read-write otherwise (false or unspecified)"`
	// Required.
	// Exactly one of the following must be set.  If both are set, prefer MountPath.
	// DEPRECATED: Path will be removed in a future version of the API.
	MountPath string `json:"mountPath" description:"path within the container at which the volume should be mounted; overrides path"`
	Path      string `json:"path,omitempty" description:"path within the container at which the volume should be mounted; deprecated"`
	// One of: "LOCAL" (local volume) or "HOST" (external mount from the host). Default: LOCAL.
	// DEPRECATED: MountType will be removed in a future version of the API.
	MountType string `json:"mountType,omitempty" description:"LOCAL or HOST; defaults to LOCAL; deprecated"`
}

VolumeMount describes a mounting of a Volume within a container.

type VolumeSource

type VolumeSource struct {
	// HostDir 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.
	HostDir *HostPath `` /* 138-byte string literal not displayed */
	// EmptyDir represents a temporary directory that shares a pod's lifetime.
	EmptyDir *EmptyDir `json:"emptyDir" description:"temporary directory that shares a pod's lifetime"`
	// GCEPersistentDisk represents a GCE Disk resource that is attached to a
	// kubelet's host machine and then exposed to the pod.
	GCEPersistentDisk *GCEPersistentDisk `json:"persistentDisk" description:"GCE disk resource attached to the host machine on demand"`
	// GitRepo represents a git repository at a particular revision.
	GitRepo *GitRepo `json:"gitRepo" description:"git repository at a particular revision"`
}

VolumeSource represents the source location of a valume to mount. Only one of its members may be specified.

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