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37 lines
874 B
Go
37 lines
874 B
Go
package k8s
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import (
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"fmt"
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"k8s.io/api/core/v1"
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"k8s.io/client-go/kubernetes"
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"yunion.io/x/onecloud/pkg/scheduler/algorithm/predicates/guest"
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"yunion.io/x/onecloud/pkg/scheduler/cache/candidate"
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)
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type HostStatusPredicate struct{}
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func (p *HostStatusPredicate) Clone() IPredicate {
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return &HostStatusPredicate{}
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}
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func (p *HostStatusPredicate) Name() string {
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return "host_status"
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}
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func (p *HostStatusPredicate) PreExecute(cli *kubernetes.Clientset, pod *v1.Pod, node *v1.Node, host *candidate.HostDesc) bool {
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return true
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}
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func (p *HostStatusPredicate) Execute(cli *kubernetes.Clientset, pod *v1.Pod, node *v1.Node, host *candidate.HostDesc) (bool, error) {
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if host.Status != guest.ExpectedStatus {
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return false, fmt.Errorf("Host status is %s", host.Status)
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}
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if !host.Enabled {
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return false, fmt.Errorf("Host is disabled")
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}
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return true, nil
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}
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