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[Framework] Add UnschedulableAndUnresolvable status code #82034

Merged
merged 1 commit into from
Aug 30, 2019
Merged

[Framework] Add UnschedulableAndUnresolvable status code #82034

merged 1 commit into from
Aug 30, 2019

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alculquicondor
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@alculquicondor alculquicondor commented Aug 27, 2019 •
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The status can be used by (Pre)Filter plugins to indicate that preemption wouldn't change the decision of the filter.

/kind feature

What this PR does / why we need it:

It allows the scheduler to skip preemption if it wouldn't change the results of the filters.

Which issue(s) this PR fixes:

Fixes #80775

Special notes for your reviewer:

This might need a rebase if #81876 gets merged first.

Does this PR introduce a user-facing change?:

Add UnschedulableAndUnresolvable status code for Scheduler Framework

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

@k8s-ci-robot k8s-ci-robot added release-note Denotes a PR that will be considered when it comes time to generate release notes. kind/feature Categorizes issue or PR as related to a new feature. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. area/test sig/apps Categorizes an issue or PR as relevant to SIG Apps. sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. sig/testing Categorizes an issue or PR as relevant to SIG Testing. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. and removed needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels Aug 27, 2019
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alculquicondor commented Aug 27, 2019 •
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/assign @wgliang

cc/ @bsalamat @ahg-g

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/priority important-soon

@k8s-ci-robot k8s-ci-robot added priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. and removed needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Aug 28, 2019
draveness
draveness suggested changes Aug 28, 2019
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/assign @Huang-Wei @ahg-g

We may need to file an exception if we don't get it merged tomorrow.

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ahg-g commented Aug 28, 2019

/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Aug 28, 2019
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ahg-g commented Aug 28, 2019

/test pull-kubernetes-integration

@alculquicondor
[Framework] Add UnschedulableAndUnresolvable status code
3c1f8a8 
The status can be used by (Pre)Filter plugins to indicate that
preemption wouldn't change the decision of the filter.

Signed-off-by: Aldo Culquicondor <[email protected]>
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Aug 28, 2019
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I just removed the change in test/integration/daemonset as it was a left over from a previous approach.

@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Aug 28, 2019
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ahg-g commented Aug 28, 2019

/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Aug 28, 2019
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[APPROVALNOTIFIER] This PR is APPROVED

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

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k8s-ci-robot commented Aug 30, 2019 •
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@alculquicondor: The following test failed, say /retest to rerun them all:

Test name Commit Details Rerun command
pull-kubernetes-conformance-kind-ipv6 d70b84a147df2d30400ce14bad9596d1b621aa50 link /test pull-kubernetes-conformance-kind-ipv6

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

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/retest
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Review the full test history for this PR.

Silence the bot with an /lgtm cancel or /hold comment for consistent failures.

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/milestone v1.16

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@alculquicondor: You must be a member of the kubernetes/milestone-maintainers GitHub team to set the milestone. If you believe you should be able to issue the /milestone command, please contact your and have them propose you as an additional delegate for this responsibility.

In response to this:

/milestone v1.16

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@bsalamat could you handle the milestone?

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ahg-g commented Aug 30, 2019

@k82cn can you apply 1.16 milestone please.

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k82cn commented Aug 30, 2019

/milestone v1.16

@k8s-ci-robot k8s-ci-robot added this to the v1.16 milestone Aug 30, 2019
@k8s-ci-robot k8s-ci-robot merged commit b339689 into kubernetes:master Aug 30, 2019
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@draveness draveness draveness requested changes

@foxish foxish Awaiting requested review from foxish

@k82cn k82cn Awaiting requested review from k82cn

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@Huang-Wei Huang-Wei

@wgliang wgliang

@ahg-g ahg-g

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/test cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/feature Categorizes issue or PR as related to a new feature. lgtm "Looks good to me", indicates that a PR is ready to be merged. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/apps Categorizes an issue or PR as relevant to SIG Apps. sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. sig/testing Categorizes an issue or PR as relevant to SIG Testing. size/L Denotes a PR that changes 100-499 lines, ignoring generated files.
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