Does rke2 support ImageVolume?
# rke2r
rhythmic-article-81903
10/07/2025, 7:00 PMDoes rke2 support ImageVolume?
c
creamy-pencil-82913
10/07/2025, 7:19 PMimagevolume support requires a container runtime that supports it. If you are using a version of rke2 that includes containerd 2.1, or are using an external container runtime that supports it, then yes.
r
rhythmic-article-81903
10/07/2025, 7:21 PMkubernetes 1.33.5 so yes
rhythmic-article-81903
10/07/2025, 7:21 PMI tried to enable it by adding to config these lines
kube-apiserver-arg:
- "feature-gates=ImageVolumes=true"
kube-controller-manager-arg:
- "feature-gates=ImageVolumes=true"
but did not seem to work
c
creamy-pencil-82913
10/07/2025, 7:22 PMyou didn’t enable it in the kubelet?
creamy-pencil-82913
10/07/2025, 7:23 PMI would probably just use a kubernetes release where it’s not beta… so you don’t have to go through each component and enable the feature-gate
r
rhythmic-article-81903
10/07/2025, 7:24 PMSo I need to wait?
c
creamy-pencil-82913
10/07/2025, 7:25 PMwell either that or enable it everywhere…
r
rhythmic-article-81903
10/07/2025, 7:25 PMokay. Thanks
c
creamy-pencil-82913
10/07/2025, 7:27 PMif you’re going to play around with off-by-default feature gates, you need to make sure you enable them for all the components that need the feature enabled. The kubelet is responsible for mounting volumes, so if it’s still disabled for the kubelet… it won’t work
creamy-pencil-82913
10/07/2025, 7:27 PMbut this is just normal Kubernetes feature-gate behavior, nothing specific to rke2
r
rhythmic-article-81903
10/07/2025, 7:27 PMokay. I could not find any documentation for rke2 so I used BadGPT