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Fix: modify a flag doc of pod-max-in-unschedulable-pods-duration

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This commit is contained in:
Kensei Nakada 2023-11-23 09:47:02 +09:00
parent d61cbac69a
commit f221098d2c
1 changed files with 4 additions and 1 deletions
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5
cmd/kube-scheduler/app/options/deprecated.go
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@ -47,5 +47,8 @@ func (o *DeprecatedOptions) AddFlags(fs *pflag.FlagSet) {
fs.StringVar(&o.ContentType, "kube-api-content-type", "application/vnd.kubernetes.protobuf", "DEPRECATED: content type of requests sent to apiserver. This parameter is ignored if a config file is specified in --config.")
fs.Float32Var(&o.QPS, "kube-api-qps", 50.0, "DEPRECATED: QPS to use while talking with kubernetes apiserver. This parameter is ignored if a config file is specified in --config.")
fs.Int32Var(&o.Burst, "kube-api-burst", 100, "DEPRECATED: burst to use while talking with kubernetes apiserver. This parameter is ignored if a config file is specified in --config.")
fs.DurationVar(&o.PodMaxInUnschedulablePodsDuration, "pod-max-in-unschedulable-pods-duration", 5*time.Minute, "DEPRECATED: the maximum time a pod can stay in unschedulablePods. If a pod stays in unschedulablePods for longer than this value, the pod will be moved from unschedulablePods to backoffQ or activeQ. This flag is deprecated and will be removed in 1.26")
// We found an issue(https://github.com/kubernetes/kubernetes/issues/110175) in which Pods can be stuck in the unschedulable pod pool for 5 min, and using this flag is the only workaround for this issue.
// This issue only could happen if you use custom plugins or if you change plugin set being used in your scheduler via the scheduler config.
// TODO: remove this flag once https://github.com/kubernetes/kubernetes/issues/110175 is done.
fs.DurationVar(&o.PodMaxInUnschedulablePodsDuration, "pod-max-in-unschedulable-pods-duration", 5*time.Minute, "DEPRECATED: the maximum time a pod can stay in unschedulablePods. If a pod stays in unschedulablePods for longer than this value, the pod will be moved from unschedulablePods to backoffQ or activeQ. This flag is deprecated and will be removed in a future version.")
}