Failed bootstrapping of node leads to certificate mismatches

[brandond]

K3s tracking issue for:

• Failed bootstrapping of node leads to certificate mismatches rancher/rke2#5048

I believe this is related to rancher/dynamiclistener#81. This is fixed in dynamiclistener v0.3.6 but we hadn't updated since it did not seem reproducible on RKE2 or K3s, but as with all race conditions, its hard to know for sure.

[mdrahman-suse]

Unable to replicate the issue, tried with the 1.28.3+k3s2 version on different OS (Ubuntu, RHEL) with various setups (HA, split roles, etc). Closing it for now and will keep an eye out if this issue resurfaces and will check as part of patch validation for any regression.

Validated the dynamic listener version bump in go.mod for RC v1.28.4-rc1+k3s1, which is tagged using commit 3f23723
Change ref:

k3s/go.mod

Line 127 in 3f23723

github.com/rancher/dynamiclistener v0.3.6

From release v1.28.3+k3s2 (commit bbafb86):

k3s/go.mod

Line 126 in bbafb86

github.com/rancher/dynamiclistener v0.3.6-rc2