kube-scheduler: k8s.io/kube-scheduler/config/v1alpha1 Index | Files

package v1alpha1

import "k8s.io/kube-scheduler/config/v1alpha1"

Index

Package Files

doc.go register.go types.go zz_generated.deepcopy.go

Constants

const (
    // SchedulerDefaultLockObjectNamespace defines default scheduler lock object namespace ("kube-system")
    SchedulerDefaultLockObjectNamespace string = metav1.NamespaceSystem

    // SchedulerDefaultLockObjectName defines default scheduler lock object name ("kube-scheduler")
    SchedulerDefaultLockObjectName = "kube-scheduler"

    // SchedulerDefaultProviderName defines the default provider names
    SchedulerDefaultProviderName = "DefaultProvider"
)
const GroupName = "kubescheduler.config.k8s.io"

GroupName is the group name used in this package

Variables

var (
    // SchemeBuilder is the scheme builder with scheme init functions to run for this API package
    SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
    // AddToScheme is a global function that registers this API group & version to a scheme
    AddToScheme = SchemeBuilder.AddToScheme
)
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}

SchemeGroupVersion is group version used to register these objects

type KubeSchedulerConfiguration Uses

type KubeSchedulerConfiguration struct {
    metav1.TypeMeta `json:",inline"`

    // SchedulerName is name of the scheduler, used to select which pods
    // will be processed by this scheduler, based on pod's "spec.SchedulerName".
    SchedulerName *string `json:"schedulerName,omitempty"`
    // AlgorithmSource specifies the scheduler algorithm source.
    AlgorithmSource SchedulerAlgorithmSource `json:"algorithmSource"`
    // RequiredDuringScheduling affinity is not symmetric, but there is an implicit PreferredDuringScheduling affinity rule
    // corresponding to every RequiredDuringScheduling affinity rule.
    // HardPodAffinitySymmetricWeight represents the weight of implicit PreferredDuringScheduling affinity rule, in the range 0-100.
    HardPodAffinitySymmetricWeight *int32 `json:"hardPodAffinitySymmetricWeight,omitempty"`

    // LeaderElection defines the configuration of leader election client.
    LeaderElection KubeSchedulerLeaderElectionConfiguration `json:"leaderElection"`

    // ClientConnection specifies the kubeconfig file and client connection
    // settings for the proxy server to use when communicating with the apiserver.
    ClientConnection componentbaseconfigv1alpha1.ClientConnectionConfiguration `json:"clientConnection"`
    // HealthzBindAddress is the IP address and port for the health check server to serve on,
    // defaulting to 0.0.0.0:10251
    HealthzBindAddress *string `json:"healthzBindAddress,omitempty"`
    // MetricsBindAddress is the IP address and port for the metrics server to
    // serve on, defaulting to 0.0.0.0:10251.
    MetricsBindAddress *string `json:"metricsBindAddress,omitempty"`

    // DebuggingConfiguration holds configuration for Debugging related features
    // TODO: We might wanna make this a substruct like Debugging componentbaseconfigv1alpha1.DebuggingConfiguration
    componentbaseconfigv1alpha1.DebuggingConfiguration `json:",inline"`

    // DisablePreemption disables the pod preemption feature.
    DisablePreemption *bool `json:"disablePreemption,omitempty"`

    // PercentageOfNodeToScore is the percentage of all nodes that once found feasible
    // for running a pod, the scheduler stops its search for more feasible nodes in
    // the cluster. This helps improve scheduler's performance. Scheduler always tries to find
    // at least "minFeasibleNodesToFind" feasible nodes no matter what the value of this flag is.
    // Example: if the cluster size is 500 nodes and the value of this flag is 30,
    // then scheduler stops finding further feasible nodes once it finds 150 feasible ones.
    // When the value is 0, default percentage (5%--50% based on the size of the cluster) of the
    // nodes will be scored.
    PercentageOfNodesToScore *int32 `json:"percentageOfNodesToScore,omitempty"`

    // Duration to wait for a binding operation to complete before timing out
    // Value must be non-negative integer. The value zero indicates no waiting.
    // If this value is nil, the default value will be used.
    BindTimeoutSeconds *int64 `json:"bindTimeoutSeconds"`

    // PodInitialBackoffSeconds is the initial backoff for unschedulable pods.
    // If specified, it must be greater than 0. If this value is null, the default value (1s)
    // will be used.
    PodInitialBackoffSeconds *int64 `json:"podInitialBackoffSeconds"`

    // PodMaxBackoffSeconds is the max backoff for unschedulable pods.
    // If specified, it must be greater than podInitialBackoffSeconds. If this value is null,
    // the default value (10s) will be used.
    PodMaxBackoffSeconds *int64 `json:"podMaxBackoffSeconds"`

    // Plugins specify the set of plugins that should be enabled or disabled. Enabled plugins are the
    // ones that should be enabled in addition to the default plugins. Disabled plugins are any of the
    // default plugins that should be disabled.
    // When no enabled or disabled plugin is specified for an extension point, default plugins for
    // that extension point will be used if there is any.
    Plugins *Plugins `json:"plugins,omitempty"`

    // PluginConfig is an optional set of custom plugin arguments for each plugin.
    // Omitting config args for a plugin is equivalent to using the default config for that plugin.
    PluginConfig []PluginConfig `json:"pluginConfig,omitempty"`
}

KubeSchedulerConfiguration configures a scheduler

func (*KubeSchedulerConfiguration) DeepCopy Uses

func (in *KubeSchedulerConfiguration) DeepCopy() *KubeSchedulerConfiguration

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeSchedulerConfiguration.

func (*KubeSchedulerConfiguration) DeepCopyInto Uses

func (in *KubeSchedulerConfiguration) DeepCopyInto(out *KubeSchedulerConfiguration)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*KubeSchedulerConfiguration) DeepCopyObject Uses

func (in *KubeSchedulerConfiguration) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

type KubeSchedulerLeaderElectionConfiguration Uses

type KubeSchedulerLeaderElectionConfiguration struct {
    componentbaseconfigv1alpha1.LeaderElectionConfiguration `json:",inline"`
    // LockObjectNamespace defines the namespace of the lock object
    // DEPRECATED: will be removed in favor of resourceNamespace
    LockObjectNamespace string `json:"lockObjectNamespace"`
    // LockObjectName defines the lock object name
    // DEPRECATED: will be removed in favor of resourceName
    LockObjectName string `json:"lockObjectName"`
}

KubeSchedulerLeaderElectionConfiguration expands LeaderElectionConfiguration to include scheduler specific configuration.

func (*KubeSchedulerLeaderElectionConfiguration) DeepCopy Uses

func (in *KubeSchedulerLeaderElectionConfiguration) DeepCopy() *KubeSchedulerLeaderElectionConfiguration

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeSchedulerLeaderElectionConfiguration.

func (*KubeSchedulerLeaderElectionConfiguration) DeepCopyInto Uses

func (in *KubeSchedulerLeaderElectionConfiguration) DeepCopyInto(out *KubeSchedulerLeaderElectionConfiguration)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Plugin Uses

type Plugin struct {
    // Name defines the name of plugin
    Name string `json:"name"`
    // Weight defines the weight of plugin, only used for Score plugins.
    Weight *int32 `json:"weight,omitempty"`
}

Plugin specifies a plugin name and its weight when applicable. Weight is used only for Score plugins.

func (*Plugin) DeepCopy Uses

func (in *Plugin) DeepCopy() *Plugin

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Plugin.

func (*Plugin) DeepCopyInto Uses

func (in *Plugin) DeepCopyInto(out *Plugin)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type PluginConfig Uses

type PluginConfig struct {
    // Name defines the name of plugin being configured
    Name string `json:"name"`
    // Args defines the arguments passed to the plugins at the time of initialization. Args can have arbitrary structure.
    Args runtime.Unknown `json:"args,omitempty"`
}

PluginConfig specifies arguments that should be passed to a plugin at the time of initialization. A plugin that is invoked at multiple extension points is initialized once. Args can have arbitrary structure. It is up to the plugin to process these Args.

func (*PluginConfig) DeepCopy Uses

func (in *PluginConfig) DeepCopy() *PluginConfig

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PluginConfig.

func (*PluginConfig) DeepCopyInto Uses

func (in *PluginConfig) DeepCopyInto(out *PluginConfig)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type PluginSet Uses

type PluginSet struct {
    // Enabled specifies plugins that should be enabled in addition to default plugins.
    // These are called after default plugins and in the same order specified here.
    Enabled []Plugin `json:"enabled,omitempty"`
    // Disabled specifies default plugins that should be disabled.
    // When all default plugins need to be disabled, an array containing only one "*" should be provided.
    Disabled []Plugin `json:"disabled,omitempty"`
}

PluginSet specifies enabled and disabled plugins for an extension point. If an array is empty, missing, or nil, default plugins at that extension point will be used.

func (*PluginSet) DeepCopy Uses

func (in *PluginSet) DeepCopy() *PluginSet

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PluginSet.

func (*PluginSet) DeepCopyInto Uses

func (in *PluginSet) DeepCopyInto(out *PluginSet)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Plugins Uses

type Plugins struct {
    // QueueSort is a list of plugins that should be invoked when sorting pods in the scheduling queue.
    QueueSort *PluginSet `json:"queueSort,omitempty"`

    // PreFilter is a list of plugins that should be invoked at "PreFilter" extension point of the scheduling framework.
    PreFilter *PluginSet `json:"preFilter,omitempty"`

    // Filter is a list of plugins that should be invoked when filtering out nodes that cannot run the Pod.
    Filter *PluginSet `json:"filter,omitempty"`

    // PostFilter is a list of plugins that are invoked after filtering out infeasible nodes.
    PostFilter *PluginSet `json:"postFilter,omitempty"`

    // Score is a list of plugins that should be invoked when ranking nodes that have passed the filtering phase.
    Score *PluginSet `json:"score,omitempty"`

    // Reserve is a list of plugins invoked when reserving a node to run the pod.
    Reserve *PluginSet `json:"reserve,omitempty"`

    // Permit is a list of plugins that control binding of a Pod. These plugins can prevent or delay binding of a Pod.
    Permit *PluginSet `json:"permit,omitempty"`

    // PreBind is a list of plugins that should be invoked before a pod is bound.
    PreBind *PluginSet `json:"preBind,omitempty"`

    // Bind is a list of plugins that should be invoked at "Bind" extension point of the scheduling framework.
    // The scheduler call these plugins in order. Scheduler skips the rest of these plugins as soon as one returns success.
    Bind *PluginSet `json:"bind,omitempty"`

    // PostBind is a list of plugins that should be invoked after a pod is successfully bound.
    PostBind *PluginSet `json:"postBind,omitempty"`

    // Unreserve is a list of plugins invoked when a pod that was previously reserved is rejected in a later phase.
    Unreserve *PluginSet `json:"unreserve,omitempty"`
}

Plugins include multiple extension points. When specified, the list of plugins for a particular extension point are the only ones enabled. If an extension point is omitted from the config, then the default set of plugins is used for that extension point. Enabled plugins are called in the order specified here, after default plugins. If they need to be invoked before default plugins, default plugins must be disabled and re-enabled here in desired order.

func (*Plugins) DeepCopy Uses

func (in *Plugins) DeepCopy() *Plugins

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Plugins.

func (*Plugins) DeepCopyInto Uses

func (in *Plugins) DeepCopyInto(out *Plugins)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type SchedulerAlgorithmSource Uses

type SchedulerAlgorithmSource struct {
    // Policy is a policy based algorithm source.
    Policy *SchedulerPolicySource `json:"policy,omitempty"`
    // Provider is the name of a scheduling algorithm provider to use.
    Provider *string `json:"provider,omitempty"`
}

SchedulerAlgorithmSource is the source of a scheduler algorithm. One source field must be specified, and source fields are mutually exclusive.

func (*SchedulerAlgorithmSource) DeepCopy Uses

func (in *SchedulerAlgorithmSource) DeepCopy() *SchedulerAlgorithmSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SchedulerAlgorithmSource.

func (*SchedulerAlgorithmSource) DeepCopyInto Uses

func (in *SchedulerAlgorithmSource) DeepCopyInto(out *SchedulerAlgorithmSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type SchedulerPolicyConfigMapSource Uses

type SchedulerPolicyConfigMapSource struct {
    // Namespace is the namespace of the policy config map.
    Namespace string `json:"namespace"`
    // Name is the name of hte policy config map.
    Name string `json:"name"`
}

SchedulerPolicyConfigMapSource is a policy serialized into a config map value under the SchedulerPolicyConfigMapKey key.

func (*SchedulerPolicyConfigMapSource) DeepCopy Uses

func (in *SchedulerPolicyConfigMapSource) DeepCopy() *SchedulerPolicyConfigMapSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SchedulerPolicyConfigMapSource.

func (*SchedulerPolicyConfigMapSource) DeepCopyInto Uses

func (in *SchedulerPolicyConfigMapSource) DeepCopyInto(out *SchedulerPolicyConfigMapSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type SchedulerPolicyFileSource Uses

type SchedulerPolicyFileSource struct {
    // Path is the location of a serialized policy.
    Path string `json:"path"`
}

SchedulerPolicyFileSource is a policy serialized to disk and accessed via path.

func (*SchedulerPolicyFileSource) DeepCopy Uses

func (in *SchedulerPolicyFileSource) DeepCopy() *SchedulerPolicyFileSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SchedulerPolicyFileSource.

func (*SchedulerPolicyFileSource) DeepCopyInto Uses

func (in *SchedulerPolicyFileSource) DeepCopyInto(out *SchedulerPolicyFileSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type SchedulerPolicySource Uses

type SchedulerPolicySource struct {
    // File is a file policy source.
    File *SchedulerPolicyFileSource `json:"file,omitempty"`
    // ConfigMap is a config map policy source.
    ConfigMap *SchedulerPolicyConfigMapSource `json:"configMap,omitempty"`
}

SchedulerPolicySource configures a means to obtain a scheduler Policy. One source field must be specified, and source fields are mutually exclusive.

func (*SchedulerPolicySource) DeepCopy Uses

func (in *SchedulerPolicySource) DeepCopy() *SchedulerPolicySource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SchedulerPolicySource.

func (*SchedulerPolicySource) DeepCopyInto Uses

func (in *SchedulerPolicySource) DeepCopyInto(out *SchedulerPolicySource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

Package v1alpha1 imports 4 packages (graph) and is imported by 6 packages. Updated 2019-11-12. Refresh now. Tools for package owners.