Welcome!

• Yes, I've searched similar issues on GitHub and didn't find any.
• Yes, I've searched similar issues on the Traefik Mesh community forum and didn't find any.

What did you expect to see?

I try deploy use command:
helm install traefik-mesh traefik-mesh/traefik-mesh --set kubedns=true --set controller.image.pullPolicy=IfNotPresent --set controller.image.tag=latest

How to fix that. May be I can set some options

What did you see instead?

Error: INSTALLATION FAILED: rendered manifests contain a resource that already exists. Unable to continue with install: ClusterRole "prometheus" in namespace "" exists and cannot be imported into the current release: invalid ownership metadata; label validation error: missing key "app.kubernetes.io/managed-by": must be set to "Helm"; annotation validation error: missing key "meta.helm.sh/release-name": must be set to "traefik-mesh"; annotation validation error: missing key "meta.helm.sh/release-namespace": must be set to "default"

What version of Traefik Mesh are you using?

latest

Output of controller log

no logs

What is your environment & configuration?

no

If applicable, please paste the yaml objects required to reproduce your issue

no