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Automated cherry pick of #96882: Make parallel build memory threshold configurable #101363

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Merged
merged 1 commit into from
Apr 27, 2021
Merged

Automated cherry pick of #96882: Make parallel build memory threshold configurable #101363

merged 1 commit into from
Apr 27, 2021

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xmudrii
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@xmudrii xmudrii commented Apr 22, 2021

Cherry pick of #96882 on release-1.20.

#96882: Make parallel build memory threshold configurable

For details on the cherry pick process, see the cherry pick requests page.

@saschagrunert @xmudrii
Make parallel build memory threshold configurable
d21188f 
The amount of memory required to build binaries in parallel is right now
set to 40GiB. We now make this variable to be able to build artifacts in
parallel even with a lower amount of memory.

This enables SIG Release to speed-up the build time drastically in
Google Cloud Build (GCB).

Signed-off-by: Sascha Grunert <[email protected]>
@k8s-ci-robot k8s-ci-robot added this to the v1.20 milestone Apr 22, 2021
@k8s-ci-robot k8s-ci-robot added do-not-merge/cherry-pick-not-approved Indicates that a PR is not yet approved to merge into a release branch. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. do-not-merge/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. do-not-merge/needs-kind Indicates a PR lacks a `kind/foo` label and requires one. do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Apr 22, 2021
@k8s-ci-robot k8s-ci-robot requested review from hwdef and sttts April 22, 2021 10:14
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xmudrii commented Apr 22, 2021

This is a proposal that we cherry-pick the change that allows us to build in parallel to other release branches. Right now, we have it on the release-1.21 branch, and it seems to work very well. This speeds up the release process by ~10 minutes.

This is a result of the following Slack discussion: https://kubernetes.slack.com/archives/CJH2GBF7Y/p1619032489004200
We've thought that it would make sense to cherry-pick this to the supported release branches, so the release times are consistent across all branches.

This yet to be tested, but I'm not sure that it's possible to properly test it before the PR is merged.

/sig release
/area release-eng
/assign @BenTheElder @spiffxp @saschagrunert
cc @kubernetes/release-engineering

@k8s-ci-robot k8s-ci-robot added sig/release Categorizes an issue or PR as relevant to SIG Release. area/release-eng Issues or PRs related to the Release Engineering subproject and removed do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels Apr 22, 2021
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xmudrii commented Apr 22, 2021

/priority important-soon
/triage accepted
/kind cleanup
/release-note-none

@k8s-ci-robot k8s-ci-robot added release-note-none Denotes a PR that doesn't merit a release note. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. triage/accepted Indicates an issue or PR is ready to be actively worked on. kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. and removed do-not-merge/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. do-not-merge/needs-kind Indicates a PR lacks a `kind/foo` label and requires one. labels Apr 22, 2021
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xmudrii commented Apr 26, 2021

/retest

spiffxp
spiffxp approved these changes Apr 26, 2021
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/approve
/lgtm

@k8s-ci-robot k8s-ci-robot added lgtm "Looks good to me", indicates that a PR is ready to be merged. approved Indicates a PR has been approved by an approver from all required OWNERS files. labels Apr 26, 2021
@saschagrunert saschagrunert added cherry-pick-approved Indicates a cherry-pick PR into a release branch has been approved by the release branch manager. and removed do-not-merge/cherry-pick-not-approved Indicates that a PR is not yet approved to merge into a release branch. labels Apr 27, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: saschagrunert, spiffxp, xmudrii

The full list of commands accepted by this bot can be found here.

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@k8s-ci-robot k8s-ci-robot merged commit 708b441 into kubernetes:release-1.20 Apr 27, 2021
@xmudrii xmudrii deleted the automated-cherry-pick-of-#96882-upstream-release-1.20 branch April 27, 2021 08:18
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@saschagrunert saschagrunert saschagrunert approved these changes

@hwdef hwdef Awaiting requested review from hwdef

@sttts sttts Awaiting requested review from sttts

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@spiffxp spiffxp spiffxp approved these changes

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