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clean unused predicate error

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This commit is contained in:
Alex Wang
2020-01-10 13:06:29 +08:00
parent da9fdc933b
commit 0bab010b45
3 changed files with 25 additions and 71 deletions
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22
pkg/scheduler/algorithm/predicates/error.go
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@@ -37,21 +37,8 @@ var (
ErrPodNotMatchHostName = NewPredicateFailureError("HostName", "node(s) didn't match the requested hostname")
// ErrPodNotFitsHostPorts is used for PodFitsHostPorts predicate error.
ErrPodNotFitsHostPorts = NewPredicateFailureError("PodFitsHostPorts", "node(s) didn't have free ports for the requested pod ports")
// ErrNodeUnderMemoryPressure is used for NodeUnderMemoryPressure predicate error.
ErrNodeUnderMemoryPressure = NewPredicateFailureError("NodeUnderMemoryPressure", "node(s) had memory pressure")
// ErrNodeUnderDiskPressure is used for NodeUnderDiskPressure predicate error.
ErrNodeUnderDiskPressure = NewPredicateFailureError("NodeUnderDiskPressure", "node(s) had disk pressure")
// ErrNodeUnderPIDPressure is used for NodeUnderPIDPressure predicate error.
ErrNodeUnderPIDPressure = NewPredicateFailureError("NodeUnderPIDPressure", "node(s) had pid pressure")
// ErrNodeNotReady is used for NodeNotReady predicate error.
ErrNodeNotReady = NewPredicateFailureError("NodeNotReady", "node(s) were not ready")
// ErrNodeNetworkUnavailable is used for NodeNetworkUnavailable predicate error.
ErrNodeNetworkUnavailable = NewPredicateFailureError("NodeNetworkUnavailable", "node(s) had unavailable network")
// ErrNodeUnknownCondition is used for NodeUnknownCondition predicate error.
ErrNodeUnknownCondition = NewPredicateFailureError("NodeUnknownCondition", "node(s) had unknown conditions")
// ErrFakePredicate is used for test only. The fake predicates returning false also returns error
// as ErrFakePredicate.
ErrFakePredicate = NewPredicateFailureError("FakePredicateError", "Nodes failed the fake predicate")
)
var unresolvablePredicateFailureErrors = map[PredicateFailureReason]struct{}{
@@ -59,13 +46,8 @@ var unresolvablePredicateFailureErrors = map[PredicateFailureReason]struct{}{
ErrPodNotMatchHostName: {},
// Node conditions won't change when scheduler simulates removal of preemption victims.
// So, it is pointless to try nodes that have not been able to host the pod due to node
// conditions. These include ErrNodeNotReady, ErrNodeUnderPIDPressure, ErrNodeUnderMemoryPressure, ....
ErrNodeNotReady: {},
ErrNodeNetworkUnavailable: {},
ErrNodeUnderDiskPressure: {},
ErrNodeUnderPIDPressure: {},
ErrNodeUnderMemoryPressure: {},
ErrNodeUnknownCondition: {},
// conditions.
ErrNodeUnknownCondition: {},
}
// UnresolvablePredicateExists checks if there is at least one unresolvable predicate failure reason.