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OCPBUGS-119240: drop GCD health-check ranges in openshift-gcp-routes - #6564
openshift-merge-bot[bot] merged 3 commits into
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openshift-gcp-routes drops load balancer health-check probes that would be forwarded off-node, to avoid polluting conntrack (BZ 1925698, 1930457). The dropped source ranges were hardcoded to the public GCP prober ranges (35.191.0.0/16, 130.211.0.0/22). GCD (sovereign) regions probe from different ranges which need to be added to avoid the issue seen on public GCP. Select the dropped ranges by region via a new gcpHealthCheckSourceRanges template function: GCD regions drop their own region's prober ranges, all other regions keep the public GCP behavior. Only ranges reserved for health-check probers in the target environment are dropped -- a range that is reserved prober infrastructure in one environment is ordinary routable space in another, so the ranges must not be dropped unconditionally.
Bring in GCD featuregate at GA. go get github.com/openshift/api@release-4.22 && go mod tidy
go mod vendor
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/jira cherrypick OCPBUGS-119104 |
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@patrickdillon: Detected clone of Jira Issue OCPBUGS-119104 with correct target version. Will retitle the PR to link to the clone. DetailsIn response to this:
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@patrickdillon: This pull request references Jira Issue OCPBUGS-119240, which is invalid:
Comment The bug has been updated to refer to the pull request using the external bug tracker. DetailsIn response to this:
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/payload-job periodic-ci-openshift-release-main-ci-4.22-e2e-gcd-ovn |
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@patrickdillon: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command
See details on https://pr-payload-tests.ci.openshift.org/runs/ci/111136e0-b5cd-11f1-958a-b8b91c463139-0 |
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/cc @yuqi-zhang |
yuqi-zhang
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/lgtm
/label backport-risk-assessed
Seems like this matches the head of the 4.22 API branch, so should be a safe backport. Will need #6555 to merge first for automation
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Scheduling tests matching the |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: patrickdillon, yuqi-zhang The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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/retest-required |
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/override ci/prow/unit Unrelated failure |
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@yuqi-zhang: Overrode contexts on behalf of yuqi-zhang: ci/prow/unit DetailsIn response to this:
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/jira refresh |
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@patrickdillon: This pull request references Jira Issue OCPBUGS-119240, which is invalid:
Comment DetailsIn response to this:
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 openshift-eng/jira-lifecycle-plugin repository. |
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/jira refresh |
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@patrickdillon: This pull request references Jira Issue OCPBUGS-119240, which is valid. 7 validation(s) were run on this bug
DetailsIn response to this:
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/verified by payload test machines.json was redacted but viewed it through leaktk self service, same as thuan's comment: #6501 (review) |
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@patrickdillon: This PR has been marked as verified by DetailsIn response to this:
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/retest-required |
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/test e2e-aws-ovn Install failed |
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/override ci/prow/e2e-aws-ovn in hindsight this is a gcp change and that test runs on AWS, so I'll go ahead and override it instead of banging our retest head |
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@yuqi-zhang: Overrode contexts on behalf of yuqi-zhang: ci/prow/e2e-aws-ovn DetailsIn response to this:
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/retest-required |
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/override ci/prow/bootstrap-unit |
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@yuqi-zhang: Overrode contexts on behalf of yuqi-zhang: ci/prow/bootstrap-unit DetailsIn response to this:
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@patrickdillon: The following tests failed, say
Full PR test history. Your PR dashboard. DetailsInstructions 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-sigs/prow repository. I understand the commands that are listed here. |
a3c8701
into
openshift:release-4.22
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@patrickdillon: Jira Issue Verification Checks: Jira Issue OCPBUGS-119240 Jira Issue OCPBUGS-119240 has been moved to the MODIFIED state and will move to the VERIFIED state when the change is available in an accepted nightly payload. 🕓 DetailsIn response to this:
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Fix included in release 4.22.0-0.nightly-2026-09-23-045159 |
Manual cherrypick of #6555
What I did
Updated the pattern introduced by the bug fixes for https://bugzilla.redhat.com/show_bug.cgi?id=1925698 and https://bugzilla.redhat.com/show_bug.cgi?id=1930457 to take into account the health probe ranges for GCD sovereign regions.
How to verify it
We have gcd e2e jobs, and I will kick one off, but I'm not certain the file in question would be gathered in CI artifacts. If not, I will manually verify (and update here of course).
Description for the changelog
Include GCD health-check probe ranges in openshift-gcp-routes.