kubernetes: github.com/igm/kubernetes/pkg/api/v1beta1 Index | Files

package v1beta1

import "github.com/igm/kubernetes/pkg/api/v1beta1"

Package v1beta1 is the v1beta1 version of the API.

Index

Package Files

conversion.go doc.go register.go types.go

Constants

const (
    StatusSuccess = "Success"
    StatusFailure = "Failure"
    StatusWorking = "Working"
)

Values of Status.Status

Variables

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

Codec encodes internal objects to the v1beta1 scheme

type Binding Uses

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

func (*Binding) IsAnAPIObject()

type BoundPod Uses

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

    // Spec defines the behavior of a pod.
    Spec PodSpec `json:"spec,omitempty" yaml:"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 Uses

func (*BoundPod) IsAnAPIObject()

type BoundPods Uses

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

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

func (*BoundPods) IsAnAPIObject()

type CauseType Uses

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"
    // 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 Uses

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" description:"name of the container; must be a DNS_LABEL and unique within the pod"`
    // Required.
    Image string `yaml:"image" json:"image" description:"Docker image name"`
    // Optional: Defaults to whatever is defined in the image.
    Command []string `yaml:"command,omitempty" json:"command,omitempty" description:"command argv array; not executed within a shell; defaults to entrypoint or command in the image"`
    // Optional: Defaults to Docker's default.
    WorkingDir string   `yaml:"workingDir,omitempty" json:"workingDir,omitempty" description:"container's working directory; defaults to image's default"`
    Ports      []Port   `yaml:"ports,omitempty" json:"ports,omitempty" description:"list of ports to expose from the container"`
    Env        []EnvVar `yaml:"env,omitempty" json:"env,omitempty" description:"list of environment variables to set in the container"`
    // Optional: Defaults to unlimited.
    Memory int `yaml:"memory,omitempty" json:"memory,omitempty" description:"memory limit in bytes; defaults to unlimited"`
    // Optional: Defaults to unlimited.
    CPU           int            `yaml:"cpu,omitempty" json:"cpu,omitempty" description:"CPU share in thousandths of a core"`
    VolumeMounts  []VolumeMount  `yaml:"volumeMounts,omitempty" json:"volumeMounts,omitempty" description:"pod volumes to mount into the container's filesystem"`
    LivenessProbe *LivenessProbe `yaml:"livenessProbe,omitempty" json:"livenessProbe,omitempty" description:"periodic probe of container liveness; container will be restarted if the probe fails"`
    Lifecycle     *Lifecycle     `yaml:"lifecycle,omitempty" json:"lifecycle,omitempty" description:"actions that the management system should take in response to container lifecycle events"`
    // Optional: Defaults to /dev/termination-log
    TerminationMessagePath string `yaml:"terminationMessagePath,omitempty" json:"terminationMessagePath,omitempty" description:"path at which the file to which the container's termination message will be written is mounted into the container's filesystem; message written is intended to be brief final status, such as an assertion failure message; defaults to /dev/termination-log"`
    // Optional: Default to false.
    Privileged bool `json:"privileged,omitempty" yaml:"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 `json:"imagePullPolicy" yaml:"imagePullPolicy" description:"image pull policy; one of PullAlways, PullNever, PullIfNotPresent; defaults to PullAlways if :latest tag is specified, or PullIfNotPresent otherwise"`
}

Container represents a single container that is expected to be run on the host.

type ContainerManifest Uses

type ContainerManifest struct {
    // Required: This must be a supported version string, such as "v1beta1".
    Version string `yaml:"version" 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 `yaml:"id" 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          string        `yaml:"uuid,omitempty" json:"uuid,omitempty" description:"manifest UUID"`
    Volumes       []Volume      `yaml:"volumes" json:"volumes" description:"list of volumes that can be mounted by containers belonging to the pod"`
    Containers    []Container   `yaml:"containers" json:"containers" description:"list of containers belonging to the pod"`
    RestartPolicy RestartPolicy `json:"restartPolicy,omitempty" yaml:"restartPolicy,omitempty" description:"restart policy for all containers within the pod; one of RestartPolicyAlways, RestartPolicyOnFailure, RestartPolicyNever"`
}

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 Uses

func (*ContainerManifest) IsAnAPIObject()

type ContainerManifestList Uses

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

ContainerManifestList is used to communicate container manifests to kubelet.

func (*ContainerManifestList) IsAnAPIObject Uses

func (*ContainerManifestList) IsAnAPIObject()

type ContainerState Uses

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

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

type ContainerStateTerminated Uses

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

type ContainerStateWaiting Uses

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

type ContainerStatus Uses

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" yaml:"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 `json:"restartCount" yaml:"restartCount" description:"the number of times the container has been restarted, currently based on the number of dead containers that have not yet been removed"`
    // 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" yaml:"podIP,omitempty" description:"pod's IP address"`
    // TODO(dchen1107): Need to decide how to reprensent this in v1beta3
    Image string `yaml:"image" json:"image" description:"image of the container"`
}

type EmptyDir Uses

type EmptyDir struct{}

type Endpoints Uses

type Endpoints struct {
    TypeMeta  `json:",inline" yaml:",inline"`
    Endpoints []string `json:"endpoints,omitempty" yaml:"endpoints,omitempty" description:"list of endpoints corresponding to a service, of the form address:port, such as 10.10.1.1:1909"`
}

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 Uses

func (*Endpoints) IsAnAPIObject()

type EndpointsList Uses

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

EndpointsList is a list of endpoints.

func (*EndpointsList) IsAnAPIObject Uses

func (*EndpointsList) IsAnAPIObject()

type EnvVar Uses

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 `yaml:"name" json:"name" description:"name of the environment variable; must be a C_IDENTIFIER"`
    Key  string `yaml:"key,omitempty" json:"key,omitempty" description:"name of the environment variable; must be a C_IDENTIFIER; deprecated - use name instead"`
    // Optional: defaults to "".
    Value string `yaml:"value,omitempty" json:"value,omitempty" description:"value of the environment variable; defaults to empty string"`
}

EnvVar represents an environment variable present in a Container.

type Event Uses

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

    // Required. The object that this event is about.
    InvolvedObject ObjectReference `json:"involvedObject,omitempty" yaml:"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.
    Status string `json:"status,omitempty" yaml:"status,omitempty" description:"short, machine understandable string that describes the current status of the referred object"`

    // 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", StatusReason might be "imageNotFound".
    // TODO: provide exact specification for format.
    Reason string `json:"reason,omitempty" yaml:"reason,omitempty" description:"short, machine understandable string that gives the reason for the transition into the object's current status"`

    // Optional. A human-readable description of the status of this operation.
    // TODO: decide on maximum length.
    Message string `json:"message,omitempty" yaml:"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" yaml:"source,omitempty" description:"component reporting this event; short machine understandable string"`

    // The time at which the client recorded the event. (Time of server receipt is in TypeMeta.)
    Timestamp util.Time `json:"timestamp,omitempty" yaml:"timestamp,omitempty" description:"time at which the client recorded the event"`
}

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 Uses

func (*Event) IsAnAPIObject()

type EventList Uses

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

EventList is a list of events.

func (*EventList) IsAnAPIObject Uses

func (*EventList) IsAnAPIObject()

type ExecAction Uses

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 `yaml:"command,omitempty" json:"command,omitempty" description:"command line to execute inside the container; working directory for the command is root ('/') in the container's file system; the command is exec'd, not run inside a shell; exit status of 0 is treated as live/healthy and non-zero is unhealthy"`
}

ExecAction describes a "run in container" action.

type GCEPersistentDisk Uses

type GCEPersistentDisk struct {
    // Unique name of the PD resource. Used to identify the disk in GCE
    PDName string `yaml:"pdName" 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 `yaml:"fsType,omitempty" 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 `yaml:"partition,omitempty" json:"partition,omitempty" description:"partition on the disk to mount (e.g., '1' for /dev/sda1); if omitted the plain device name (e.g., /dev/sda) will be mounted"`
    // Optional: Defaults to false (read/write). ReadOnly here will force
    // the ReadOnly setting in VolumeMounts.
    ReadOnly bool `yaml:"readOnly,omitempty" 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 Uses

type GitRepo struct {
    // Repository URL
    Repository string `yaml:"repository" json:"repository" description:"repository URL"`
    // Commit hash, this is optional
    Revision string `yaml:"revision" 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 Uses

type HTTPGetAction struct {
    // Optional: Path to access on the HTTP server.
    Path string `yaml:"path,omitempty" 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 `yaml:"port,omitempty" 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 `yaml:"host,omitempty" json:"host,omitempty" description:"hostname to connect to; defaults to pod IP"`
}

HTTPGetAction describes an action based on HTTP Get requests.

type Handler Uses

type Handler struct {
    // One and only one of the following should be specified.
    // Exec specifies the action to take.
    Exec *ExecAction `yaml:"exec,omitempty" json:"exec,omitempty" description:"exec-based hook handler"`
    // HTTPGet specifies the http request to perform.
    HTTPGet *HTTPGetAction `yaml:"httpGet,omitempty" json:"httpGet,omitempty" description:"HTTP-based hook handler"`
}

Handler defines a specific action that should be taken TODO: merge this with liveness probing? TODO: pass structured data to these actions, and document that data here.

type HostDir Uses

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

HostDir represents bare host directory volume.

type Lifecycle Uses

type Lifecycle struct {
    // PostStart is called immediately after a container is created.  If the handler fails, the container
    // is terminated and restarted.
    PostStart *Handler `yaml:"postStart,omitempty" json:"postStart,omitempty" description:"called immediately after a container is started; if the handler fails, the container is terminated and restarted according to its restart policy; other management of the container blocks until the hook completes"`
    // 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 `yaml:"preStop,omitempty" json:"preStop,omitempty" description:"called before a container is terminated; the container is terminated after the handler completes; other management of the container blocks until the hook completes"`
}

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 LivenessProbe Uses

type LivenessProbe struct {
    // HTTPGetProbe parameters, required if Type == 'http'
    HTTPGet *HTTPGetAction `yaml:"httpGet,omitempty" json:"httpGet,omitempty" description:"parameters for HTTP-based liveness probe"`
    // TCPSocketProbe parameter, required if Type == 'tcp'
    TCPSocket *TCPSocketAction `yaml:"tcpSocket,omitempty" json:"tcpSocket,omitempty" description:"parameters for TCP-based liveness probe"`
    // ExecProbe parameter, required if Type == 'exec'
    Exec *ExecAction `yaml:"exec,omitempty" json:"exec,omitempty" description:"parameters for exec-based liveness probe"`
    // Length of time before health checking is activated.  In seconds.
    InitialDelaySeconds int64 `yaml:"initialDelaySeconds,omitempty" json:"initialDelaySeconds,omitempty" description:"number of seconds after the container has started before liveness probes are initiated"`
}

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 Uses

type Minion struct {
    TypeMeta `json:",inline" yaml:",inline"`
    // Queried from cloud provider, if available.
    HostIP string `json:"hostIP,omitempty" yaml:"hostIP,omitempty" description:"IP address of the node"`
    // Resources available on the node
    NodeResources NodeResources `json:"resources,omitempty" yaml:"resources,omitempty" description:"characterization of node resources"`
    // Labels for the node
    Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty" description:"map of string keys and values that can be used to organize and categorize minions; labels of a minion assigned by the scheduler must match the scheduled pod's nodeSelector"`
}

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

func (*Minion) IsAnAPIObject Uses

func (*Minion) IsAnAPIObject()

type MinionList Uses

type MinionList struct {
    TypeMeta `json:",inline" yaml:",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" yaml:"minions,omitempty" description:"list of nodes; deprecated"`
    Items   []Minion `json:"items" yaml:"items" description:"list of nodes"`
}

MinionList is a list of minions.

func (*MinionList) IsAnAPIObject Uses

func (*MinionList) IsAnAPIObject()

type NodeResources Uses

type NodeResources struct {
    // Capacity represents the available resources.
    Capacity ResourceList `json:"capacity,omitempty" yaml:"capacity,omitempty" description:"resource capacity of a node represented as a map of resource name to quantity of resource"`
}

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

type ObjectReference Uses

type ObjectReference struct {
    Kind            string `json:"kind,omitempty" yaml:"kind,omitempty" description:"kind of the referent"`
    Namespace       string `json:"namespace,omitempty" yaml:"namespace,omitempty" description:"namespace of the referent"`
    ID              string `json:"name,omitempty" yaml:"name,omitempty" description:"id of the referent"`
    UID             string `json:"uid,omitempty" yaml:"uid,omitempty" description:"uid of the referent"`
    APIVersion      string `json:"apiVersion,omitempty" yaml:"apiVersion,omitempty" description:"API version of the referent"`
    ResourceVersion string `json:"resourceVersion,omitempty" yaml:"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 a valid field access statement. For example,
    // if the object reference is to a container within a pod, this would take on a value like:
    // "desiredState.manifest.containers[2]". Such statements are valid language constructs in
    // both go and JavaScript. This is 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 `json:"fieldPath,omitempty" yaml:"fieldPath,omitempty" description:"if referring to a piece of an object instead of an entire object, this string should contain a valid JSON/Go field access statement, such as desiredState.manifest.containers[2]"`
}

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

type Pod Uses

type Pod struct {
    TypeMeta     `json:",inline" yaml:",inline"`
    Labels       map[string]string `json:"labels,omitempty" yaml:"labels,omitempty" description:"map of string keys and values that can be used to organize and categorize pods; may match selectors of replication controllers and services"`
    DesiredState PodState          `json:"desiredState,omitempty" yaml:"desiredState,omitempty" description:"specification of the desired state of the pod"`
    CurrentState PodState          `json:"currentState,omitempty" yaml:"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 `json:"nodeSelector,omitempty" yaml:"nodeSelector,omitempty" description:"selector which must match a node's labels for the pod to be scheduled on that node"`
}

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

func (*Pod) IsAnAPIObject Uses

func (*Pod) IsAnAPIObject()

type PodInfo Uses

type PodInfo map[string]ContainerStatus

PodInfo contains one entry for every container with available info.

type PodList Uses

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

PodList is a list of Pods.

func (*PodList) IsAnAPIObject Uses

func (*PodList) IsAnAPIObject()

type PodSpec Uses

type PodSpec struct {
    Volumes       []Volume      `json:"volumes" yaml:"volumes" description:"list of volumes that can be mounted by containers belonging to the pod"`
    Containers    []Container   `json:"containers" yaml:"containers" description:"list of containers belonging to the pod"`
    RestartPolicy RestartPolicy `json:"restartPolicy,omitempty" yaml:"restartPolicy,omitempty" description:"restart policy for all containers within the pod; one of RestartPolicyAlways, RestartPolicyOnFailure, RestartPolicyNever"`
    // NodeSelector is a selector which must be true for the pod to fit on a node
    NodeSelector map[string]string `json:"nodeSelector,omitempty" yaml:"nodeSelector,omitempty" description:"selector which must match a node's labels for the pod to be scheduled on that node"`
}

PodSpec is a description of a pod

type PodState Uses

type PodState struct {
    Manifest ContainerManifest `json:"manifest,omitempty" yaml:"manifest,omitempty" description:"manifest of containers and volumes comprising the pod"`
    Status   PodStatus         `json:"status,omitempty" yaml:"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" yaml:"message,omitempty" description:"human readable message indicating details about why the pod is in this condition"`
    Host    string `json:"host,omitempty" yaml:"host,omitempty" description:"host to which the pod is assigned; empty if not yet scheduled"`
    HostIP  string `json:"hostIP,omitempty" yaml:"hostIP,omitempty" description:"IP address of the host to which the pod is assigned; empty if not yet scheduled"`
    PodIP   string `json:"podIP,omitempty" yaml:"podIP,omitempty" description:"IP address allocated to the pod; routable at least within the cluster; empty if not yet allocated"`

    // 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" yaml:"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 Uses

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 Uses

type PodTemplate struct {
    DesiredState PodState          `json:"desiredState,omitempty" yaml:"desiredState,omitempty" description:"specification of the desired state of pods created from this template"`
    Labels       map[string]string `json:"labels,omitempty" yaml:"labels,omitempty" description:"map of string keys and values that can be used to organize and categorize the pods created from the template; must match the selector of the replication controller to which the template belongs; may match selectors of services"`
}

PodTemplate holds the information used for creating pods.

type Port Uses

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" description:"name for the port that can be referred to by services; must be a DNS_LABEL and unique without the pod"`
    // Optional: If specified, this must be a valid port number, 0 < x < 65536.
    HostPort int `yaml:"hostPort,omitempty" 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 `yaml:"containerPort" json:"containerPort" description:"number of port to expose on the pod's IP address"`
    // Optional: Defaults to "TCP".
    Protocol Protocol `yaml:"protocol,omitempty" 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 `yaml:"hostIP,omitempty" json:"hostIP,omitempty" description:"host IP to bind the port to"`
}

Port represents a network port in a single container

type Protocol Uses

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 Uses

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 Uses

type ReplicationController struct {
    TypeMeta     `json:",inline" yaml:",inline"`
    DesiredState ReplicationControllerState `json:"desiredState,omitempty" yaml:"desiredState,omitempty" description:"specification of the desired state of the replication controller"`
    CurrentState ReplicationControllerState `json:"currentState,omitempty" yaml:"currentState,omitempty" description:"current state of the replication controller"`
    Labels       map[string]string          `json:"labels,omitempty" yaml:"labels,omitempty" description:"map of string keys and values that can be used to organize and categorize replication controllers"`
}

ReplicationController represents the configuration of a replication controller.

func (*ReplicationController) IsAnAPIObject Uses

func (*ReplicationController) IsAnAPIObject()

type ReplicationControllerList Uses

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

ReplicationControllerList is a collection of replication controllers.

func (*ReplicationControllerList) IsAnAPIObject Uses

func (*ReplicationControllerList) IsAnAPIObject()

type ReplicationControllerState Uses

type ReplicationControllerState struct {
    Replicas        int               `json:"replicas" yaml:"replicas" description:"number of replicas (desired or observed, as appropriate)"`
    ReplicaSelector map[string]string `json:"replicaSelector,omitempty" yaml:"replicaSelector,omitempty" description:"label keys and values that must match in order to be controlled by this replication controller"`
    PodTemplate     PodTemplate       `json:"podTemplate,omitempty" yaml:"podTemplate,omitempty" description:"template for pods to be created by this replication controller when the observed number of replicas is less than the desired number of replicas"`
}

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

type ResourceList Uses

type ResourceList map[ResourceName]util.IntOrString

type ResourceName Uses

type ResourceName string

type RestartPolicy Uses

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" yaml:"always,omitempty" description:"always restart the container after termination"`
    OnFailure *RestartPolicyOnFailure `json:"onFailure,omitempty" yaml:"onFailure,omitempty" description:"restart the container if it fails for any reason, but not if it succeeds (exit 0)"`
    Never     *RestartPolicyNever     `json:"never,omitempty" yaml:"never,omitempty" description:"never restart the container"`
}

type RestartPolicyAlways Uses

type RestartPolicyAlways struct{}

type RestartPolicyNever Uses

type RestartPolicyNever struct{}

type RestartPolicyOnFailure Uses

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 ServerOp Uses

type ServerOp struct {
    TypeMeta `yaml:",inline" json:",inline"`
}

ServerOp is an operation delivered to API clients.

func (*ServerOp) IsAnAPIObject Uses

func (*ServerOp) IsAnAPIObject()

type ServerOpList Uses

type ServerOpList struct {
    TypeMeta `yaml:",inline" json:",inline"`
    Items    []ServerOp `yaml:"items" json:"items" description:"list of operations"`
}

ServerOpList is a list of operations, as delivered to API clients.

func (*ServerOpList) IsAnAPIObject Uses

func (*ServerOpList) IsAnAPIObject()

type Service Uses

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

    // Required.
    Port int `json:"port" yaml:"port" description:"port exposed by the service"`
    // Optional: Defaults to "TCP".
    Protocol Protocol `yaml:"protocol,omitempty" 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" yaml:"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.
    Selector                   map[string]string `json:"selector,omitempty" yaml:"selector,omitempty" description:"label keys and values that must match in order to receive traffic for this service"`
    CreateExternalLoadBalancer bool              `json:"createExternalLoadBalancer,omitempty" yaml:"createExternalLoadBalancer,omitempty" description:"set up a cloud-provider-specific load balancer on an external IP"`
    // PublicIPs are used by external load balancers.
    PublicIPs []string `json:"publicIPs,omitempty" yaml:"publicIPs,omitempty" description:"externally visible IPs from which to select the address for the external load balancer"`

    // 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" description:"number or name of the port to access on the containers belonging to pods targeted by the service"`

    // 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 `json:"portalIP,omitempty" yaml:"portalIP,omitempty" description:"IP address of the service; usually assigned by the system; if specified, it will be allocated to the service if unused, and creation of the service will fail otherwise; cannot be updated"`

    // ProxyPort is assigned by the master.  If specified by the user it will be ignored.
    ProxyPort int `json:"proxyPort,omitempty" yaml:"proxyPort,omitempty" description:"if non-zero, a pre-allocated host port used for this service by the proxy on each node; assigned by the master and ignored on input"`
}

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 Uses

func (*Service) IsAnAPIObject()

type ServiceList Uses

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

ServiceList holds a list of services.

func (*ServiceList) IsAnAPIObject Uses

func (*ServiceList) IsAnAPIObject()

type Status Uses

type Status struct {
    TypeMeta `json:",inline" yaml:",inline"`
    // One of: "Success", "Failure", "Working" (for operations not yet completed)
    Status string `json:"status,omitempty" yaml:"status,omitempty" description:"status of the operation; either Working (not yet completed), Success, or Failure"`
    // A human-readable description of the status of this operation.
    Message string `json:"message,omitempty" yaml:"message,omitempty" description:"human-readable description of the status of this operation"`
    // 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" description:"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"`
    // 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" description:"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"`
    // Suggested HTTP return code for this status, 0 if not set.
    Code int `json:"code,omitempty" yaml:"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 Uses

func (*Status) IsAnAPIObject()

type StatusCause Uses

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" description:"machine-readable description of the cause of the error; if this value is empty there is no information available"`
    // 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" description:"human-readable description of the cause of the error; this field may be presented as-is to a reader"`
    // 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" description:"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"`
}

StatusCause provides more information about an api.Status failure, including cases when multiple errors are encountered.

type StatusDetails Uses

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" description:"the ID attribute of the resource associated with the status StatusReason (when there is a single ID which can be described)"`
    // 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" description:"the kind attribute of the resource associated with the status StatusReason; on some operations may differ from the requested resource Kind"`
    // 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" description:"the Causes array includes more details associated with the StatusReason failure; not all StatusReasons may provide detailed causes"`
}

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 Uses

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"

    // 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"
)

type TCPSocketAction Uses

type TCPSocketAction struct {
    // Required: Port to connect to.
    Port util.IntOrString `yaml:"port,omitempty" 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 Uses

type TypeMeta struct {
    Kind              string    `json:"kind,omitempty" yaml:"kind,omitempty" description:"kind of object, in CamelCase"`
    ID                string    `json:"id,omitempty" yaml:"id,omitempty" description:"name of the object; must be a DNS_SUBDOMAIN and unique among all objects of the same kind within the same namespace; used in resource URLs"`
    UID               string    `json:"uid,omitempty" yaml:"uid,omitempty" description:"UUID assigned by the system upon creation, unique across space and time"`
    CreationTimestamp util.Time `json:"creationTimestamp,omitempty" yaml:"creationTimestamp,omitempty" description:"RFC 3339 date and time at which the object was created; recorded by the system; null for lists"`
    SelfLink          string    `json:"selfLink,omitempty" yaml:"selfLink,omitempty" description:"URL for the object"`
    ResourceVersion   uint64    `json:"resourceVersion,omitempty" yaml:"resourceVersion,omitempty" description:"string that identifies the internal version of this object that can be used by clients to determine when objects have changed; value must be treated as opaque by clients and passed unmodified back to the server"`
    APIVersion        string    `json:"apiVersion,omitempty" yaml:"apiVersion,omitempty" description:"version of the schema the object should have"`
    Namespace         string    `json:"namespace,omitempty" yaml:"namespace,omitempty" description:"namespace to which the object belongs; must be a DNS_SUBDOMAIN; 'default' by default"`

    // 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 `json:"annotations,omitempty" yaml:"annotations,omitempty" description:"map of string keys and values that can be used by external tooling to store and retrieve arbitrary metadata about the object"`
}

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

type Volume Uses

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" 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 `yaml:"source" json:"source" description:"location and type of volume to mount; at most one of HostDir, EmptyDir, GCEPersistentDisk, or GitRepo; default is EmptyDir"`
}

Volume represents a named volume in a pod that may be accessed by any containers in the pod.

type VolumeMount Uses

type VolumeMount struct {
    // Required: This must match the Name of a Volume [above].
    Name string `yaml:"name" json:"name" description:"name of the volume to mount"`
    // Optional: Defaults to false (read-write).
    ReadOnly bool `yaml:"readOnly,omitempty" 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 `yaml:"mountPath,omitempty" json:"mountPath,omitempty" description:"path within the container at which the volume should be mounted; overrides path"`
    Path      string `yaml:"path,omitempty" 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 `yaml:"mountType,omitempty" json:"mountType,omitempty" description:"LOCAL or HOST; defaults to LOCAL; deprecated"`
}

VolumeMount describes a mounting of a Volume within a container.

type VolumeSource Uses

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 *HostDir `yaml:"hostDir" json:"hostDir" description:"pre-existing host directory; generally for privileged system daemons or other agents tied to the host"`
    // EmptyDir represents a temporary directory that shares a pod's lifetime.
    EmptyDir *EmptyDir `yaml:"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 `yaml:"persistentDisk" 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" yaml:"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.

Package v1beta1 imports 7 packages (graph). Updated 2018-04-17. Refresh now. Tools for package owners.