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Cluster autoscaler addon cannot list statefulsets.apps at the cluster scope #3363

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johanhubens opened this issue Sep 11, 2017 · 1 comment · Fixed by #3364
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Cluster autoscaler addon cannot list statefulsets.apps at the cluster scope #3363

johanhubens opened this issue Sep 11, 2017 · 1 comment · Fixed by #3364

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@johanhubens
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After deploying the addon https://github.com/kubernetes/kops/blob/master/addons/cluster-autoscaler/v1.6.0.yaml to the cluster, the cluster autoscaler controller keeps logging the following:

E0911 09:07:02.607614       1 reflector.go:201] k8s.io/autoscaler/cluster-autoscaler/vendor/k8s.io/kubernetes/pkg/client/informers/informers_generated/externalversions/factory.go:72: Failed to list *v1beta1.StatefulSet: User "system:serviceaccount:kube-system:cluster-autoscaler" cannot list statefulsets.apps at the cluster scope. (get statefulsets.apps)

The cluster role cluster-autoscaler specified in the yaml file does not have any authorizations defined for reading statefulsets.
johanhubens pushed a commit to johanhubens/kops that referenced this issue Sep 11, 2017
Allow cluster autoscaler addon to read statefulsets
2087cac 
Cluster autoscaler addon was unable to list/watch statefulsets when RBAC is enabled because it wasn't granted permission. fixes kubernetes#3363
@johanhubens johanhubens mentioned this issue Sep 11, 2017
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@niclic
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niclic commented Sep 11, 2017

Just encountered this myself. Proposed fix works.

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Allow cluster autoscaler addon to read statefulsets johanhubens/kops
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@niclic @johanhubens