Christian Schlotter

Maybe: worth taking a look if there could be an improvement to the `clusterctl upgrade` flow. The question is: * Why does cert-manager need to update the ca at the...

Testing a potential fix: https://github.com/kubernetes-sigs/cluster-api/pull/10193/commits/6f73c3a1d27c42c6526e653c1d281d5a1456043a at https://github.com/kubernetes-sigs/cluster-api/pull/10193

Fix is here for the `failed to discovery ownerGraph types` error: - https://github.com/kubernetes-sigs/cluster-api/pull/10201 this should catch all `x509: certificate signed by unknown authority` / `failed to discovery ownerGraph types` errors...

> @chrischdi thank you for working on it, now we are not seeing this flake too much, nice work. On k8s triage I can see that now ownergraph flake is...

I implemented a fix at #10469 which should fix the situation.

Could you please provide details about the yaml's you are using? How are you setting the ip address (using an IPAM provider?)?

First idea: ignition may not support the format for static IP's we use when providing the `guestinfo.metadata` information.

Would be awesome to see the relevant logs for ignition.

Note: flatcar does not seem to support the guestinfo.metadata format in the flatcar version you are referencing above. It may be worth to try the latest verison of flatcar (https://www.flatcar.org/releases#release-3760.2.0)...

This is gonna be replaced by #7053 so closing in favor of it.