guest

package
v2.1.2+incompatible Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 14, 2018 License: Apache-2.0 Imports: 10 Imported by: 0

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Index

Constants

View Source 
const (
	ExpectedStatus       = "running"
	ExpectedHostStatus   = "online"
	ExpectedEnableStatus = "enable"
)
View Source 
const (
	CONTAINER_ALLOWED_TAG = "container"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type CPUPredicate 

type CPUPredicate struct {
	predicates.BasePredicate
}

CPUPredicate check the current resources of the CPU is available, it returns the maximum available capacity.

func (*CPUPredicate) Clone 

func (f *CPUPredicate) Clone() core.FitPredicate

func (*CPUPredicate) Execute 

func (f *CPUPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*CPUPredicate) Name 

func (f *CPUPredicate) Name() string

func (*CPUPredicate) PreExecute 

func (f *CPUPredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

type GroupPredicate 

type GroupPredicate struct {
	predicates.BasePredicate

	ExcludeGroups []string
	RequireGroups []string
	AvoidGroups   []string
	PreferGroups  []string
}

GroupPredicate filter the packet based on the label information, the same group of guests should avoid schedule on same host.

func (*GroupPredicate) Clone 

func (p *GroupPredicate) Clone() core.FitPredicate

func (*GroupPredicate) Execute 

func (p *GroupPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*GroupPredicate) Name 

func (p *GroupPredicate) Name() string

func (*GroupPredicate) OnSelect 

func (p *GroupPredicate) OnSelect(u *core.Unit, c core.Candidater) bool

func (*GroupPredicate) OnSelectEnd 

func (p *GroupPredicate) OnSelectEnd(u *core.Unit, c core.Candidater, count int64)

func (*GroupPredicate) PreExecute 

func (p *GroupPredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

type HypervisorPredicate 

type HypervisorPredicate struct {
	predicates.BasePredicate
}

HypervisorPredicate is to select candidates match guest hyperviosr runtime

func (*HypervisorPredicate) Clone 

func (f *HypervisorPredicate) Clone() core.FitPredicate

func (*HypervisorPredicate) Execute 

func (f *HypervisorPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*HypervisorPredicate) Name 

func (f *HypervisorPredicate) Name() string

type IsolatedDevicePredicate 

type IsolatedDevicePredicate struct {
	predicates.BasePredicate
}

IsolatedDevicePredicate check mode, and number of scheduled device configurations and current resources.

func (*IsolatedDevicePredicate) Clone 

func (f *IsolatedDevicePredicate) Clone() core.FitPredicate

func (*IsolatedDevicePredicate) Execute 

func (f *IsolatedDevicePredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*IsolatedDevicePredicate) Name 

func (f *IsolatedDevicePredicate) Name() string

func (*IsolatedDevicePredicate) PreExecute 

func (f *IsolatedDevicePredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

type MemoryPredicate 

type MemoryPredicate struct {
	predicates.BasePredicate
}

MemoryPredicate filter current resources free memory capacity is meet, if it is satisfied to return the size of the memory that can carry the scheduling request.

func (*MemoryPredicate) Clone 

func (p *MemoryPredicate) Clone() core.FitPredicate

func (*MemoryPredicate) Execute 

func (p *MemoryPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*MemoryPredicate) Name 

func (p *MemoryPredicate) Name() string

func (*MemoryPredicate) PreExecute 

func (p *MemoryPredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

type MigratePredicate 

type MigratePredicate struct {
	predicates.BasePredicate
}

MigratePredicate filters whether the current candidate can be migrated.

func (*MigratePredicate) Clone 

func (p *MigratePredicate) Clone() core.FitPredicate

func (*MigratePredicate) Execute 

func (p *MigratePredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*MigratePredicate) Name 

func (p *MigratePredicate) Name() string

func (*MigratePredicate) PreExecute 

func (p *MigratePredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

type NestPredicate 

type NestPredicate struct {
	predicates.BasePredicate
}

NestPredicate will filter whether the current host is turned on KVM, if the scheduling specified settings are inconsistent, then the host will be filtered out.

func (*NestPredicate) Clone 

func (p *NestPredicate) Clone() core.FitPredicate

func (*NestPredicate) Execute 

func (p *NestPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*NestPredicate) Name 

func (p *NestPredicate) Name() string

type NetworkPredicate 

type NetworkPredicate struct {
	predicates.BasePredicate
	SelectedNetworks sync.Map
}

NetworkPredicate will filter the current network information with the specified scheduling information to match, if not specified will randomly match the available network resources.

func (*NetworkPredicate) Clone 

func (p *NetworkPredicate) Clone() core.FitPredicate

func (*NetworkPredicate) Execute 

func (p *NetworkPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*NetworkPredicate) Name 

func (p *NetworkPredicate) Name() string

func (*NetworkPredicate) OnSelect 

func (p *NetworkPredicate) OnSelect(u *core.Unit, c core.Candidater) bool

func (*NetworkPredicate) OnSelectEnd 

func (p *NetworkPredicate) OnSelectEnd(u *core.Unit, c core.Candidater, count int64)

func (*NetworkPredicate) PreExecute 

func (p *NetworkPredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

type StatusPredicate 

type StatusPredicate struct {
	predicates.BasePredicate
}

StatusPredicate is to filter the current state of host is available, not available host's capacity will be set to 0 and filtered out.

func (*StatusPredicate) Clone 

func (p *StatusPredicate) Clone() core.FitPredicate

func (*StatusPredicate) Execute 

func (p *StatusPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*StatusPredicate) Name 

func (p *StatusPredicate) Name() string

type StoragePredicate 

type StoragePredicate struct {
	predicates.BasePredicate
}

StoragePredicate used to filter whether the storage capacity of the current candidate matches the type of the disk. If not matched, the storage capacity will be set to 0.

func (*StoragePredicate) Clone 

func (p *StoragePredicate) Clone() core.FitPredicate

func (*StoragePredicate) Execute 

func (p *StoragePredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error)

func (*StoragePredicate) Name 

func (p *StoragePredicate) Name() string

func (*StoragePredicate) PreExecute 

func (p *StoragePredicate) PreExecute(u *core.Unit, cs []core.Candidater) (bool, error)

Source Files

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