MergeOverrideValues merge override yaml and override kvs defaultValues overrideYaml used for -f option overrideValues used for --set option.

NewClient returns a new Helm client with no construct parameters used to update helm repo data and download index.yaml or helm charts.

NewClientFromNamespace returns a new Helm client constructed with the provided clusterID and namespace a kubeClient will be initialized to support necessary k8s operations when install/upgrade helm charts.

NewClientFromRestConf returns a new Helm client constructed with the provided REST config options used to list/uninstall helm release.