Helm Linter fails with error: ' apiVersion is required'

[jaydee101]

Description

When running helm lint on spring-boot-helm example from, it shows an error:

$ helm lint target/jkube/helm/spring-boot-helm/kubernetes
==> Linting target/jkube/helm/spring-boot-helm/kubernetes
[ERROR] Chart.yaml: apiVersion is required. The value must be either "v1" or "v2"
[INFO] Chart.yaml: icon is recommended

Info

• Eclipse JKube version : 1.1.1
• Maven version (mvn -v) : 3.6.3
• Helm version 3.2.4
• Kubernetes / Red Hat OpenShift setup and version : OpenShift 4.6.13 (but irrelevant for this issue)

How to reproduce :

$ git clone https://github.com/eclipse/jkube.git
$ cd jkube/quickstarts/maven/spring-boot-helm/
$ mvn k8s:resource k8s:helm -Pkubernetes
$ helm lint target/jkube/helm/spring-boot-helm/kubernetes