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dump: add --node-dump-timeout flag for per-node dump timeout - #18443

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Jefftree:dump-scope-nodetimeout-to-connect
Jun 8, 2026
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k8s-ci-robot merged 1 commit into
kubernetes:masterfrom
Jefftree:dump-scope-nodetimeout-to-connect

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@Jefftree Jefftree commented Jun 3, 2026 •

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Make the per-node log dump timeout configurable with a new --node-dump-timeout flag (default unchanged at 1m) so scale tests can raise it

Fixes #18442

@k8s-ci-robot k8s-ci-robot added needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Jun 3, 2026
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k8s-ci-robot requested review from dims and zetaab June 3, 2026 23:10
@k8s-ci-robot k8s-ci-robot added area/addons area/api size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. area/channels area/kops-controller area/nodeup area/provider/hetzner Issues or PRs related to Hetzner provider labels Jun 3, 2026
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Jefftree force-pushed the dump-scope-nodetimeout-to-connect branch from ce30ce2 to 4f63bb5 Compare June 3, 2026 23:12
@k8s-ci-robot k8s-ci-robot added size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. and removed needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Jun 3, 2026
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Jefftree force-pushed the dump-scope-nodetimeout-to-connect branch from 4f63bb5 to 88bf147 Compare June 3, 2026 23:50
@Jefftree Jefftree changed the title dump: scope per-node dump timeout to the SSH connect dump: raise per-node dump timeout to 5 minutes Jun 3, 2026
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Jefftree commented Jun 3, 2026

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/assign @hakman
/cc @serathius

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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jun 4, 2026
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Jefftree commented Jun 5, 2026

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I spoke to @hakman who mentioned that it's not ideal to change the default as that blocks 5 node clusters for ~25mins instead of ~5. Would it be possible to add another param to make this configurable for scalability tests then?

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Jefftree force-pushed the dump-scope-nodetimeout-to-connect branch from 88bf147 to 36052d5 Compare June 5, 2026 23:09
@k8s-ci-robot k8s-ci-robot added area/documentation size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed lgtm "Looks good to me", indicates that a PR is ready to be merged. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jun 5, 2026
@Jefftree Jefftree changed the title dump: raise per-node dump timeout to 5 minutes dump: add --node-dump-timeout flag for per-node dump timeout Jun 5, 2026
@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jun 8, 2026
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hakman

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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 Jun 8, 2026
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hakman commented Jun 8, 2026

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I spoke to @hakman who mentioned that it's not ideal to change the default as that blocks 5 node clusters for ~25mins instead of ~5. Would it be possible to add another param to make this configurable for scalability tests then?

Great choice @Jefftree, thanks!

@kubernetes kubernetes deleted a comment from k8s-ci-robot Jun 8, 2026
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k8s-ci-robot merged commit 02c418f into kubernetes:master Jun 8, 2026
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Jefftree deleted the dump-scope-nodetimeout-to-connect branch June 26, 2026 03:36
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Per-node log dump 1-minute cap drops etcd/scheduler/controller-manager logs on large clusters

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