New addon: local_volume_provisioner (#1909)

roles/kubernetes-apps/local_volume_provisioner/templates/provisioner-admin-account.yml.j2

@@ -0,0 +1,34 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: local-storage-admin
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: local-storage-provisioner-pv-binding
+  namespace: default
+subjects:
+- kind: ServiceAccount
+  name: local-storage-admin
+  namespace: default
+roleRef:
+  kind: ClusterRole
+  name: system:persistent-volume-provisioner
+  apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: local-storage-provisioner-node-binding
+  namespace: default
+subjects:
+- kind: ServiceAccount
+  name: local-storage-admin
+  namespace: default
+roleRef:
+  kind: ClusterRole
+  name: system:node
+  apiGroup: rbac.authorization.k8s.io
+

roles/kubernetes-apps/local_volume_provisioner/templates/provisioner-ds.yml.j2

@@ -0,0 +1,42 @@
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: local-volume-provisioner
+  namespace: "{{ system_namespace }}"
+spec:
+  template:
+    metadata:
+      labels:
+        app: local-volume-provisioner
+    spec:
+      containers:
+      - name: provisioner
+        image: {{ local_volume_provisioner_image_repo }}:{{ local_volume_provisioner_image_tag }}
+        imagePullPolicy: {{ k8s_image_pull_policy }}
+        securityContext:
+          privileged: true
+        volumeMounts:
+        - name: discovery-vol
+          mountPath: "/local-disks"
+        - name: local-volume-config
+          mountPath: /etc/provisioner/config/
+        env:
+        - name: MY_NODE_NAME
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: spec.nodeName
+        - name: MY_NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+      volumes:
+      - name: discovery-vol
+        hostPath:
+          path: "{{ local_volume_base_dir }}"
+      - configMap:
+          defaultMode: 420
+          name: local-volume-config
+        name: local-volume-config
+      serviceAccount: local-storage-admin

roles/kubernetes-apps/local_volume_provisioner/templates/volume-config.yml.j2

@@ -0,0 +1,12 @@
+# The config map is used to configure local volume discovery for Local SSDs on GCE and GKE. 
+# It is a map from storage class to its mount configuration.
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: local-volume-config
+  namespace: {{ system_namespace }}
+data:
+  storageClassMap: |
+    local-storage:
+      hostDir: "{{ local_volume_base_dir }}"
+      mountDir: "/mnt/local-storage/"