kube-controller-manager broken on HA upgrades from v1.11 to v1.12 #1103
Labels
kind/bug
Categorizes issue or PR as related to a bug.
lifecycle/active
Indicates that an issue or PR is actively being worked on by a contributor.
priority/critical-urgent
Highest priority. Must be actively worked on as someone's top priority right now.
Milestone
Is this a BUG REPORT or FEATURE REQUEST?
BUG REPORT
Versions
kubeadm version (use
kubeadm version
):v1.12-beta.1
Environment:
kubectl version
): v1.12-beta.1What happened?
After performing an upgrade from v1.11 to v1.12-beta.1 on an HA environment kube-controller-manager is crashlooping.
What you expected to happen?
kube-controller-manager instances to be running normally
How to reproduce it (as minimally and precisely as possible)?
https://gist.github.com/detiber/98742a1db1151aa9a8aaaa3c219e061d
Anything else we need to know?
The issue appears to be related to the delegated auth changes for kube-controller-manager: kubernetes/kubernetes#64149
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