디렉토리 구조 및 각 서비스 추가

helm/openebs/templates/NOTES.txt

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+
+Successfully installed OpenEBS.
+
+Check the status by running: kubectl get pods -n {{ .Release.Namespace }}
+
+The default values will install NDM and enable OpenEBS hostpath and device
+storage engines along with their default StorageClasses. Use `kubectl get sc`
+to see the list of installed OpenEBS StorageClasses.
+
+**Note**: If you are upgrading from the older helm chart that was using cStor
+and Jiva (non-csi) volumes, you will have to run the following command to include
+the older provisioners:
+
+helm upgrade {{ .Release.Name }} openebs/openebs \
+	--namespace {{ .Release.Namespace }} \
+	--set legacy.enabled=true \
+	--reuse-values
+
+For other engines, you will need to perform a few more additional steps to
+enable the engine, configure the engines (e.g. creating pools) and create 
+StorageClasses. 
+
+For example, cStor can be enabled using commands like:
+
+helm upgrade {{ .Release.Name }} openebs/openebs \
+	--namespace {{ .Release.Namespace }} \
+	--set cstor.enabled=true \
+	--reuse-values
+
+For more information, 
+- view the online documentation at https://openebs.io/docs or
+- connect with an active community on Kubernetes slack #openebs channel.
+{{- /*
+The section below can be removed once enableDeviceClass and enableHostpathClass
+options are removed.
+*/}}
+{{ if or (eq .Values.localprovisioner.enableHostpathClass false) (eq .Values.localprovisioner.enableDeviceClass false) }}
+
+DEPRECATION NOTICE:
+-------------------
+The options 'enableHostpathClass' and 'enableDeviceClass' are deprecated and
+will be removed in future releases.
+
+Please use the options hostpathClass.enabled and deviceClass.enabled instead.
+
+Example:
+
+helm install {{ .Release.Name }} openebs/openebs \
+	--namespace {{ .Release.Namespace }} \
+	--set localprovisioner.deviceClass.enabled="false"
+
+{{ end }}
+