OCPBUGS-77942: Fix OLMv1 test operator to listen on IPv6#657
OCPBUGS-77942: Fix OLMv1 test operator to listen on IPv6#657stbenjam wants to merge 1 commit intoopenshift:mainfrom
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: stbenjam The full list of commands accepted by this bot can be found here. DetailsNeeds approval from an approver in each of these files:Approvers can indicate their approval by writing |
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/payload-job periodic-ci-openshift-release-main-nightly-4.22-e2e-metal-ipi-ovn-ipv6-techpreview |
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@stbenjam: This pull request references Jira Issue OCPBUGS-77942, which is invalid:
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@stbenjam: This pull request references Jira Issue OCPBUGS-77942, which is invalid:
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@stbenjam: This pull request references Jira Issue OCPBUGS-77942, which is valid. The bug has been moved to the POST state. 3 validation(s) were run on this bug
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The test operator's httpd script uses python3's http.server which binds to 0.0.0.0 (IPv4 only) by default. On IPv6-only networks (e.g. metal-ipi-ovn-ipv6-techpreview), the startup/liveness/readiness probes connect to the pod's IPv6 address but nothing is listening, causing the operator pod to never become Ready and the OLMv1 ClusterExtension install test to time out. Adding --bind :: makes python3 http.server listen on all interfaces including IPv6, fixing the test on dual-stack and IPv6-only clusters. This resolves the 0% pass rate on: - periodic-ci-openshift-release-main-nightly-4.22-e2e-metal-ipi-ovn-ipv6-techpreview Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
python3 -m http.server) binds to0.0.0.0(IPv4 only) by default--bind ::makes the server listen on all interfaces including IPv6Impact
This is the root cause of the 0% all-time pass rate (58 runs, 0 passes since 2026-02-09) on:
periodic-ci-openshift-release-main-nightly-4.22-e2e-metal-ipi-ovn-ipv6-techpreviewThe same OLMv1 tests pass at 98.83% on IPv4 clusters, confirming the failure is isolated to IPv6-only networks.
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