dfba1c1f2c
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Fix a bug that headless service without ports fails to have endpoint created. **What this PR does / why we need it**: Follow up of https://github.com/kubernetes/kubernetes/pull/47250. Headless service without ports fails to have corresponding endpoint created because endpoint controller deliberately attaches a dummy endpointPort with portNum=0, which will fail API validation check. Error as below: ``` endpoints_controller.go:375] Error syncing endpoints for service "default/XXX": Endpoints "XXX" is invalid: subsets[0].ports[0].port: Invalid value: 0: must be between 1 and 65535, inclusive ``` This PR makes endpoint controller not attach the dummy endpointPort for headless service. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes #55158, fixes #62440 **Special notes for your reviewer**: cc @xiangpengzhao **Release note**: ```release-note Fix a bug that headless service without ports fails to have endpoint created. ``` |
||
|---|---|---|
| .. | ||
| BUILD | ||
| doc.go | ||
| endpoints_controller_test.go | ||
| endpoints_controller.go | ||
| OWNERS | ||