Added scripts to provision local storage on the kubeadm cluster.

Author: uc-msft

samples/features/sql-big-data-cluster/deployment/kubeadm/ubuntu/local-storage-provisioner.yaml

@@ -0,0 +1,129 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: local-storage
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: local-volume-provisioner
+  namespace: local-storage
+  labels:
+    app: local-volume-provisioner
+spec:
+  type: ClusterIP
+  selector:
+    app: local-volume-provisioner
+  ports:
+  - name: metrics
+    port: 8080
+    protocol: TCP
+---
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: local-storage
+provisioner: kubernetes.io/no-provisioner
+volumeBindingMode: WaitForFirstConsumer
+reclaimPolicy: Delete
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: local-provisioner-config 
+  namespace: local-storage
+data:
+  storageClassMap: |     
+    local-storage:
+       hostDir: /mnt/local-storage
+       mountDir:  /mnt/local-storage
+       blockCleanerCommand:
+         - "/scripts/shred.sh"
+         - "2" 
+---
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: local-volume-provisioner
+  namespace: local-storage
+  labels:
+    app: local-volume-provisioner
+spec:
+  selector:
+    matchLabels:
+      app: local-volume-provisioner 
+  template:
+    metadata:
+      labels:
+        app: local-volume-provisioner
+    spec:
+      serviceAccountName: local-storage-admin
+      containers:
+        - image: "quay.io/external_storage/local-volume-provisioner:v2.1.0"
+          imagePullPolicy: "Always"
+          name: provisioner 
+          securityContext:
+            privileged: true
+          env:
+          - name: MY_NODE_NAME
+            valueFrom:
+              fieldRef:
+                fieldPath: spec.nodeName
+          volumeMounts:
+            - mountPath: /etc/provisioner/config 
+              name: provisioner-config
+              readOnly: true             
+            - mountPath:  /mnt/local-storage
+              name: local-storage
+              mountPropagation: "HostToContainer" 
+      volumes:
+        - name: provisioner-config
+          configMap:
+            name: local-provisioner-config         
+        - name: local-storage
+          hostPath:
+            path: /mnt/local-storage
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: local-storage-admin
+  namespace: local-storage
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: local-storage-provisioner-pv-binding
+  namespace: local-storage
+subjects:
+- kind: ServiceAccount
+  name: local-storage-admin
+  namespace: local-storage
+roleRef:
+  kind: ClusterRole
+  name: system:persistent-volume-provisioner
+  apiGroup: rbac.authorization.k8s.io
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: local-storage-provisioner-node-clusterrole
+  namespace: local-storage
+rules:
+- apiGroups: [""]
+  resources: ["nodes"]
+  verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: local-storage-provisioner-node-binding
+  namespace: local-storage
+subjects:
+- kind: ServiceAccount
+  name: local-storage-admin
+  namespace: local-storage
+roleRef:
+  kind: ClusterRole
+  name: local-storage-provisioner-node-clusterrole
+  apiGroup: rbac.authorization.k8s.io

samples/features/sql-big-data-cluster/deployment/kubeadm/ubuntu/setup-volumes-agent.sh

@@ -0,0 +1,11 @@
+#!/bin/bash -e
+
+# num of persistent volumes
+PV_COUNT=25
+
+for i in $(seq 1 $PV_COUNT); do
+  vol="vol$i"
+  
+  mkdir -p /mnt/local-storage/$vol
+  mount --bind /mnt/local-storage/$vol /mnt/local-storage/$vol
+done