@ -26,7 +26,7 @@ are recommended, and _should_ be placed onto a chart for global consistency. Tho
Name|Status|Description
-----|------|----------
`app.kubernetes.io/name` | REC | This should be the app name, reflecting the entire app. Usually `{{ template "name" . }}` is used for this. This is used by many Kubernetes manifests, and is not Helm-specific.
`helm.sh/chart` | REC | This should be the chart name and version: `{{ .Chart.Name }}-{{ .Chart.Version \| replace "+" "_" }}`.
`helm.sh/chart` | REC | This should be the chart name and version: `{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}`.
`app.kubernetes.io/managed-by` | REC | This should always be set to `{{ .Release.Service }}`. It is for finding all things managed by Tiller.
`app.kubernetes.io/instance` | REC | This should be the `{{ .Release.Name }}`. It aids in differentiating between different instances of the same application.
`app.kubernetes.io/version` | OPT | The version of the app and can be set to `{{ .Chart.AppVersion }}`.
In this section we are going to look at Helm's tool for providing instructions to your chart users. At the end of a `chart install` or `chart upgrade`, Helm can print out a block of helpful information for users. This information is highly customizable using templates.
In this section we are going to look at Helm's tool for providing instructions to your chart users. At the end of a `helm install` or `helm upgrade`, Helm can print out a block of helpful information for users. This information is highly customizable using templates.
To add installation notes to your chart, simply create a `templates/NOTES.txt` file. This file is plain text, but it is processed like as a template, and has all the normal template functions and objects available.
// The resource already exists in the cluster, but it wasn't defined in the previous release.
// In this case, we consider it to be a resource that was previously un-managed by the release and error out,
// asking for the user to intervene.
//
// See https://github.com/helm/helm/issues/1193 for more info.
iforiginalInfo==nil{
kind:=info.Mapping.GroupVersionKind.Kind
returnfmt.Errorf("no %s with the name %q found",kind,info.Name)
returnfmt.Errorf(
"kind %s with the name %q already exists in the cluster and wasn't defined in the previous release. Before upgrading, please either delete the resource from the cluster or remove it from the chart",
iferr.Error()!="kind Pod with the name \"starfish\" already exists in the cluster and wasn't defined in the previous release. Before upgrading, please either delete the resource from the cluster or remove it from the chart"{
Kevin Labesse
7 years ago