Add Rancher's local-path-provisioner.

+environments:
+  default:
+    values:
+      - namespace: kube-system
+        storageClass:
+          default: true
+          name: local-path
+
+        nodePaths:
+          - node: DEFAULT_PATH_FOR_NON_LISTED_NODES
+            paths:
+              - /opt/local-path-provisioner
+---
+
+repositories:
+  - name: local-path-provisioner
+    url: git+https://github.com/rancher/local-path-provisioner.git@deploy/chart?ref=v0.0.22&sparse=0
+
+releases:
+  - name: local-path-provisioner
+    namespace: {{ .Values.namespace }}
+    chart: local-path-provisioner/local-path-provisioner
+    values:
+      - storageClass:
+          defaultClass: {{ .Values.storageClass.default }}
+          name: {{ .Values.storageClass.name }}
+        nodePathMap:
+          {{ .Values.nodePaths | toYaml | nindent 10 }}
+        tolerations:
+          - effect: NoSchedule
+            key: node-role.kubernetes.io/master
+            operator: Exists
+        nodeSelector:
+          node-role.kubernetes.io/master: "true"
+