Open mamiu opened 3 years ago
I also encountered the same problem when install alluxio in k3s.
Warning ProvisioningFailed 2m56s (x11 over 84m) rancher.io/local-path_local-path-provisioner-5d7b5579c7-v44hc_82108aeb-d956-42e2-9c31-7ff185df52ad failed to provision volume with StorageClass "local-path": claim.Spec.Selector is not supported
Interestingly, I get exactly the same error with longhorn. Doesn't seem to be a local-path-provisioner specific problem. However, I also got this error message on more applications than just Prometheus. As a workaround I simply deleted the following lines from the PVC before deploying:
selector:
matchExpressions: []
matchLabels: {}
I am also seeing this issue when deploying Rancher Monitoring to a k3s cluster. The grafana PVC comes up ok but I get the same error as the OP for prometheus. As @hwk42 stated, we cannot update the PVC directly because it's immutable.
I would like to use the workaround that @mamiu calls out but the values.yml that Rancher Monitoring uses doesn't have the 'selector' field in it at all, suggesting it's some kind of default during the install/upgrade process.
Has anyone figured out a solution/workaround?
This is annoying. I'm trying to match a PVC to a PV via selectors, but can't.
In Rancher 2.5 (which was released yesterday) the installation of monitoring fails because Prometheus creates a PVC with a
selector
property. Here's the current state of the PVC (with all irrelevant fields removed):The log of the
local-path-provisioner
pod show this error message:I found that issue #56, but it doesn't resolve this error. And editing the PVC doesn't work because of this restriction:
Forbidden: spec is immutable after creation except resources.requests for bound claims
.