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# rke2a
adamant-kite-43734
05/03/2024, 7:36 PMThis message was deleted.
r
rhythmic-pager-53573
05/03/2024, 7:37 PMI'm on CentOS 8,
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Server Version: v1.28.9+rke2r1 Copy code
enable-servicelb: true
disable-cloud-controller: true
disable:
- rke2-ingress-nginxrhythmic-pager-53573
05/03/2024, 7:47 PMlooking through the code, it seems like it's trying to check the feature flag:
rhythmic-pager-53573
05/03/2024, 7:48 PM Copy code
if utilfeature.DefaultFeatureGate.Enabled(features.PodHostIPs) {
return "status.hostIPs"
}rhythmic-pager-53573
05/03/2024, 7:48 PMbut it clearly fails because it's disabled:
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[adam@slowotok-dev ~]$ kubectl get --raw /metrics | grep kubernetes_feature_enabled | grep PodHostIPs
kubernetes_feature_enabled{name="PodHostIPs",stage="ALPHA"} 0rhythmic-pager-53573
05/03/2024, 7:52 PMindeed, it looks like a bug: it checks the default feature flag gate for the k8s version it's compiled with, instead of the actual current feature flag state; it would work if we used the same k8s version for cloud controller and for the apiserver, but apparently we don't:
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adam@sniezynka:~ $ kubectl version
Client Version: v1.28.9
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.28.9+rke2r1
adam@sniezynka:~ $ kubectl get pods -n kube-system -A -o yaml | grep image: | grep 1.29
image: index.docker.io/rancher/rke2-cloud-provider:v1.29.3-build20240412
image: docker.io/rancher/rke2-cloud-provider:v1.29.3-build20240412rhythmic-pager-53573
05/03/2024, 8:02 PMah @creamy-pencil-82913 also bumped it from 1.28 to 1.29 in the 1.28 release branch https://github.com/rancher/rke2/commit/206fa38a32c27999cc66414210f5ce067a277ce1
rhythmic-pager-53573
05/03/2024, 8:02 PManyway, this breaks servicelb in 1.28 release branch
rhythmic-pager-53573
05/03/2024, 8:15 PMrhythmic-pager-53573
05/03/2024, 8:15 PMbumping rke2 to 1.29 channel fixes this
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