Helm integration fails despite providing the correct repoURL and version.

[rajaSahil]

What happened?

Helm integration fails despite providing the correct repoURL and version.

Chart: cachet
RepoURL: https://raw.githubusercontent.com/deliveryhero/helm-charts/refs/heads/master
Version: 1.3.5

Issue

When creating a cluster using KubeOne, the following Helm integration error occurs:

kubeone.yaml Configuration

apiVersion: kubeone.k8c.io/v1beta2
kind: KubeOneCluster
versions:
  kubernetes: '1.29.4'
cloudProvider:
  aws: {}
  external: true
helmReleases:
  - chart: cachet
    repoURL: https://raw.githubusercontent.com/deliveryhero/helm-charts/refs/heads/master
    namespace: cachet
    version: 1.3.5
    values:
      - valuesFile: ./values/cachet.yaml

Error Message

WARN[00:21:35 IST] Retrying task...                             
INFO[00:21:38 IST] Deploying helm chart cachet as release cachet 
WARN[00:21:38 IST] Task failed, error was: runtime: locating helm chart
invalid_reference: invalid tag 

Expected behavior

Helm releases provided should be installed without any error.

How to reproduce the issue?

Try installing the provided Helm release configuration using KubeOne.

What KubeOne version are you using?

$ kubeone version
# 1.9.0

Provide your KubeOneCluster manifest here (if applicable)

apiVersion: kubeone.k8c.io/v1beta2
kind: KubeOneCluster
versions:
  kubernetes: '1.29.4'
cloudProvider:
  aws: {}
  external: true
helmReleases:
  - chart: cachet
    repoURL: https://raw.githubusercontent.com/deliveryhero/helm-charts/refs/heads/master
    namespace: cachet
    version: 1.3.5
    values:
      - valuesFile: ./values/cachet.yaml

What cloud provider are you running on?

AWS

What operating system are you running in your cluster?

Additional information

[kron4eg]

Looks like CLI helm can handle this case.

$ helm install --create-namespace --namespace cachet --repo https://raw.githubusercontent.com/deliveryhero/helm-charts/refs/heads/master/ my-release cachet
NAME: my-release
LAST DEPLOYED: Wed Mar  5 22:25:52 2025
NAMESPACE: cachet
STATUS: deployed
REVISION: 1

[csengerszabo]

/label customer-request
Internal reference: 7965