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make sure filters are executed when no predicates configured #84028

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merged 1 commit into from
Oct 17, 2019

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ahg-g
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@ahg-g ahg-g commented Oct 17, 2019

What type of PR is this?

/kind bug

What this PR does / why we need it:
Currently framework filters will not be executed if not predicates are configured, this shouldn't be the case.

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@k8s-ci-robot k8s-ci-robot added release-note-none Denotes a PR that doesn't merit a release note. kind/bug Categorizes issue or PR as related to a bug. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Oct 17, 2019
@k8s-ci-robot k8s-ci-robot added sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. and removed needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels Oct 17, 2019
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahg-g

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Oct 17, 2019
@k8s-ci-robot k8s-ci-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Oct 17, 2019
@@ -458,7 +458,7 @@ func (g *genericScheduler) findNodesThatFit(state *framework.CycleState, pod *v1
failedPredicateMap := FailedPredicateMap{}
filteredNodesStatuses := framework.NodeToStatusMap{}

if len(g.predicates) == 0 {
if len(g.predicates) == 0 && !g.framework.HasFilterPlugins() {
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Will there be any default filter plugins if not configured?

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I am not sure what you mean, but the else clause should be executed if there is at least one filter or predicate to evaluate.

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There will be default plugins configured, but how is this relevant to this line?

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Sorry, I checked the code again, it works.

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hex108 commented Oct 17, 2019

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 17, 2019
@k8s-ci-robot k8s-ci-robot merged commit bc25814 into kubernetes:master Oct 17, 2019
@k8s-ci-robot k8s-ci-robot added this to the v1.17 milestone Oct 17, 2019
@ahg-g ahg-g deleted the ahg-hasfilter branch January 10, 2020 15:38
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3 participants