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49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package guest
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import (
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"github.com/yunionio/onecloud/pkg/scheduler/algorithm/predicates"
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"github.com/yunionio/onecloud/pkg/scheduler/core"
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)
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const (
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ExpectedStatus = "running"
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ExpectedHostStatus = "online"
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ExpectedEnableStatus = "enable"
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)
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// StatusPredicate is to filter the current state of host is available,
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// not available host's capacity will be set to 0 and filtered out.
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type StatusPredicate struct {
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predicates.BasePredicate
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}
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func (p *StatusPredicate) Name() string {
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return "host_status"
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}
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func (p *StatusPredicate) Clone() core.FitPredicate {
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return &StatusPredicate{}
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}
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func (p *StatusPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error) {
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h := predicates.NewPredicateHelper(p, u, c)
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curStatus := h.Get("Status").(string)
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curHostStatus := h.Get("HostStatus").(string)
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curEnableStatus := h.Get("EnableStatus").(string)
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if curStatus != ExpectedStatus {
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h.Exclude2("status", curStatus, ExpectedStatus)
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}
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if curHostStatus != ExpectedHostStatus {
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h.Exclude2("host_status", curHostStatus, ExpectedHostStatus)
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}
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if curEnableStatus != ExpectedEnableStatus {
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h.Exclude2("enable_status", curEnableStatus, ExpectedEnableStatus)
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}
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return h.GetResult()
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}
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