Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
var Scheme = runtime.NewScheme()
Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered.
Functions ¶
This section is empty.
Types ¶
type LabelPreference ¶
type LabelPreference struct {
// Used to identify node "groups"
Label string `json:"label"`
// 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
Presence bool `json:"presence"`
}
Holds the parameters that are used to configure the corresponding priority function
type LabelsPresence ¶
type LabelsPresence struct {
// 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
Labels []string `json:"labels"`
// The boolean flag that indicates whether the labels should be present or absent from the node
Presence bool `json:"presence"`
}
Holds the parameters that are used to configure the corresponding predicate
type Policy ¶
type Policy struct {
unversioned.TypeMeta `json:",inline"`
// Holds the information to configure the fit predicate functions
Predicates []PredicatePolicy `json:"predicates"`
// Holds the information to configure the priority functions
Priorities []PriorityPolicy `json:"priorities"`
}
func (*Policy) IsAnAPIObject ¶
func (*Policy) IsAnAPIObject()
type PredicateArgument ¶
type PredicateArgument struct {
// The predicate that provides affinity for pods belonging to a service
// It uses a label to identify nodes that belong to the same "group"
ServiceAffinity *ServiceAffinity `json:"serviceAffinity"`
// The predicate that checks whether a particular node has a certain label
// defined or not, regardless of value
LabelsPresence *LabelsPresence `json:"labelsPresence"`
}
Represents the arguments that the different types of predicates take Only one of its members may be specified
type PredicatePolicy ¶
type PredicatePolicy struct {
// 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
Name string `json:"name"`
// Holds the parameters to configure the given predicate
Argument *PredicateArgument `json:"argument"`
}
type PriorityArgument ¶
type PriorityArgument struct {
// 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"
ServiceAntiAffinity *ServiceAntiAffinity `json:"serviceAntiAffinity"`
// The priority function that checks whether a particular node has a certain label
// defined or not, regardless of value
LabelPreference *LabelPreference `json:"labelPreference"`
}
Represents the arguments that the different types of priorities take. Only one of its members may be specified
type PriorityPolicy ¶
type PriorityPolicy struct {
// 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
Name string `json:"name"`
// 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
Weight int `json:"weight"`
// Holds the parameters to configure the given priority function
Argument *PriorityArgument `json:"argument"`
}
type ServiceAffinity ¶
type ServiceAffinity struct {
// 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
Labels []string `json:"labels"`
}
Holds the parameters that are used to configure the corresponding predicate
type ServiceAntiAffinity ¶
type ServiceAntiAffinity struct {
// Used to identify node "groups"
Label string `json:"label"`
}
Holds the parameters that are used to configure the corresponding priority function