[OCPBUGS-58229]:[release-1.33] server: Fix network cleanup failures when NetNS path is empty #9472
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Fixes an issue where empty network namespace paths cause CNI teardown failures, preventing pod deletion and creating stuck pods. This happens when infra containers die, leaving NetNsPath() returning empty strings that CNI plugins cannot handle. The failure cascade: dead infra container → empty NetNS → CNI failure → StopPodSandbox failure → stuck pod → systemd cgroup conflicts → new pod creation failures. Observed in MicroShift environments. Signed-off-by: Sohan Kunkerkar <sohank2602@gmail.com>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: openshift-cherrypick-robot, sohankunkerkar 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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Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## release-1.33 #9472 +/- ##
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- Coverage 47.94% 47.64% -0.30%
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Files 164 164
Lines 24204 24222 +18
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- Hits 11604 11541 -63
- Misses 11458 11543 +85
+ Partials 1142 1138 -4 🚀 New features to boost your workflow:
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/cherry-pick release-1.32 |
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@haircommander: new pull request created: #9617 DetailsIn response to this:
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This is an automated cherry-pick of #9410
/assign sohankunkerkar