| Field | Description |
|---|---|
apiVersionstring | kubescheduler.config.k8s.io/v1 |
kindstring | Policy |
predicates [Required]- []PredicatePolicy
- |
-- Holds the information to configure the fit predicate functions | -
priorities [Required]- []PriorityPolicy
- |
-- Holds the information to configure the priority functions | -
extenders [Required]- []LegacyExtender
- |
-- Holds the information to communicate with the extender(s) | -
hardPodAffinitySymmetricWeight [Required]- int32
- |
-- 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 1-100. | -
alwaysCheckAllPredicates [Required]- bool
- |
-- When AlwaysCheckAllPredicates is set to true, scheduler checks all -the configured predicates even after one or more of them fails. -When the flag is set to false, scheduler skips checking the rest -of the predicates after it finds one predicate that failed. | -
| Field | Description |
|---|---|
name [Required]- string
- |
-- Name is the extended resource name. | -
ignoredByScheduler [Required]- bool
- |
-- IgnoredByScheduler indicates whether kube-scheduler should ignore this -resource when applying predicates. | -
| Field | Description |
|---|---|
insecure [Required]- bool
- |
-- Server should be accessed without verifying the TLS certificate. For testing only. | -
serverName [Required]- string
- |
-- ServerName is passed to the server for SNI and is used in the client to check server -certificates against. If ServerName is empty, the hostname used to contact the -server is used. | -
certFile [Required]- string
- |
-- Server requires TLS client certificate authentication | -
keyFile [Required]- string
- |
-- Server requires TLS client certificate authentication | -
caFile [Required]- string
- |
-- Trusted root certificates for server | -
certData [Required]- []byte
- |
-- CertData holds PEM-encoded bytes (typically read from a client certificate file). -CertData takes precedence over CertFile | -
keyData [Required]- []byte
- |
-- KeyData holds PEM-encoded bytes (typically read from a client certificate key file). -KeyData takes precedence over KeyFile | -
caData [Required]- []byte
- |
-- CAData holds PEM-encoded bytes (typically read from a root certificates bundle). -CAData takes precedence over CAFile | -
| Field | Description |
|---|---|
label [Required]- string
- |
-- Used to identify node "groups" | -
presence [Required]- bool
- |
-- This is a boolean flag -If true, higher priority is given to nodes that have the label -If false, higher priority is given to nodes that do not have the label | -
| Field | Description |
|---|---|
labels [Required]- []string
- |
-- The list of labels that identify node "groups" -All of the labels should be either present (or absent) for the node to be considered a fit for hosting the pod | -
presence [Required]- bool
- |
-- The boolean flag that indicates whether the labels should be present or absent from the node | -
| Field | Description |
|---|---|
urlPrefix [Required]- string
- |
-- URLPrefix at which the extender is available | -
filterVerb [Required]- string
- |
-- Verb for the filter call, empty if not supported. This verb is appended to the URLPrefix when issuing the filter call to extender. | -
preemptVerb [Required]- string
- |
-- Verb for the preempt call, empty if not supported. This verb is appended to the URLPrefix when issuing the preempt call to extender. | -
prioritizeVerb [Required]- string
- |
-- Verb for the prioritize call, empty if not supported. This verb is appended to the URLPrefix when issuing the prioritize call to extender. | -
weight [Required]- int64
- |
-- The numeric multiplier for the node scores that the prioritize call generates. -The weight should be a positive integer | -
bindVerb [Required]- string
- |
-- Verb for the bind call, empty if not supported. This verb is appended to the URLPrefix when issuing the bind call to extender. -If this method is implemented by the extender, it is the extender's responsibility to bind the pod to apiserver. Only one extender -can implement this function. | -
enableHttps [Required]- bool
- |
-- EnableHTTPS specifies whether https should be used to communicate with the extender | -
tlsConfig [Required]- ExtenderTLSConfig
- |
-- TLSConfig specifies the transport layer security config | -
httpTimeout [Required]- time.Duration
- |
-- HTTPTimeout specifies the timeout duration for a call to the extender. Filter timeout fails the scheduling of the pod. Prioritize -timeout is ignored, k8s/other extenders priorities are used to select the node. | -
nodeCacheCapable [Required]- bool
- |
-- NodeCacheCapable specifies that the extender is capable of caching node information, -so the scheduler should only send minimal information about the eligible nodes -assuming that the extender already cached full details of all nodes in the cluster | -
managedResources- []ExtenderManagedResource
- |
-- ManagedResources is a list of extended resources that are managed by -this extender. -- A pod will be sent to the extender on the Filter, Prioritize and Bind - (if the extender is the binder) phases iff the pod requests at least - one of the extended resources in this list. If empty or unspecified, - all pods will be sent to this extender. -- If IgnoredByScheduler is set to true for a resource, kube-scheduler - will skip checking the resource in predicates. | -
ignorable [Required]- bool
- |
-- Ignorable specifies if the extender is ignorable, i.e. scheduling should not -fail when the extender returns an error or is not reachable. | -
| Field | Description |
|---|---|
serviceAffinity [Required]- ServiceAffinity
- |
-- The predicate that provides affinity for pods belonging to a service -It uses a label to identify nodes that belong to the same "group" | -
labelsPresence [Required]- LabelsPresence
- |
-- The predicate that checks whether a particular node has a certain label -defined or not, regardless of value | -
| Field | Description |
|---|---|
name [Required]- string
- |
-- Identifier of the predicate policy -For a custom predicate, the name can be user-defined -For the Kubernetes provided predicates, the name is the identifier of the pre-defined predicate | -
argument [Required]- PredicateArgument
- |
-- Holds the parameters to configure the given predicate | -
| Field | Description |
|---|---|
serviceAntiAffinity [Required]- ServiceAntiAffinity
- |
-- The priority function that ensures a good spread (anti-affinity) for pods belonging to a service -It uses a label to identify nodes that belong to the same "group" | -
labelPreference [Required]- LabelPreference
- |
-- The priority function that checks whether a particular node has a certain label -defined or not, regardless of value | -
requestedToCapacityRatioArguments [Required]- RequestedToCapacityRatioArguments
- |
-- The RequestedToCapacityRatio priority function is parametrized with function shape. | -
| Field | Description |
|---|---|
name [Required]- string
- |
-- Identifier of the priority policy -For a custom priority, the name can be user-defined -For the Kubernetes provided priority functions, the name is the identifier of the pre-defined priority function | -
weight [Required]- int64
- |
-- The numeric multiplier for the node scores that the priority function generates -The weight should be non-zero and can be a positive or a negative integer | -
argument [Required]- PriorityArgument
- |
-- Holds the parameters to configure the given priority function | -
| Field | Description |
|---|---|
shape [Required]- []UtilizationShapePoint
- |
-- Array of point defining priority function shape. | -
resources [Required]- []ResourceSpec
- |
-- No description provided. - | -
| Field | Description |
|---|---|
name [Required]- string
- |
-- Name of the resource to be managed by RequestedToCapacityRatio function. | -
weight [Required]- int64
- |
-- Weight of the resource. | -
| Field | Description |
|---|---|
labels [Required]- []string
- |
-- The list of labels that identify node "groups" -All of the labels should match for the node to be considered a fit for hosting the pod | -
| Field | Description |
|---|---|
label [Required]- string
- |
-- Used to identify node "groups" | -
| Field | Description |
|---|---|
utilization [Required]- int32
- |
-- Utilization (x axis). Valid values are 0 to 100. Fully utilized node maps to 100. | -
score [Required]- int32
- |
-- Score assigned to given utilization (y axis). Valid values are 0 to 10. | -