721a4042cd
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: Use ConfigMaps for leaderelection **What this PR does / why we need it**: Use ConfigMaps for leader election. Improves scalability by not modifying Endpoints, which are watched by kube-proxy. **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #293 **Special notes for your reviewer**: **Release note**: ```release-note action required: Before upgrading, scale the cert-manager Deployment to 0, to avoid two controllers attempting to operate on the same resources ``` |
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