diff --git a/elasticsearch-pvandpvc_incluster.yaml b/elasticsearch-pvandpvc_incluster.yaml
index f1503e7..3bf1c1e 100644
--- a/elasticsearch-pvandpvc_incluster.yaml
+++ b/elasticsearch-pvandpvc_incluster.yaml
@@ -222,4 +222,128 @@ spec:
     server: 10.100.93.1 # fenny
     path: /root/elasticsearch/coldData/config
 
+---
+# PV for Hot Snapshot
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: elasticsearch-hot-snapshot-pv
+spec:
+  capacity:
+    storage: 100Gi
+  accessModes:
+    - ReadWriteOnce
+  nfs:
+    server: 10.100.93.1
+    path: /root/elasticsearch/hotSnapshot
+
+---
+# PV for Warm Snapshot
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: elasticsearch-warm-snapshot-pv
+spec:
+  capacity:
+    storage: 100Gi
+  accessModes:
+    - ReadWriteOnce
+  nfs:
+    server: 10.100.93.1
+    path: /root/elasticsearch/warmSnapshot
+
+---
+# PV for Warm2 Snapshot
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: elasticsearch-warm2-snapshot-pv
+spec:
+  capacity:
+    storage: 100Gi
+  accessModes:
+    - ReadWriteOnce
+  nfs:
+    server: 10.100.93.1
+    path: /root/elasticsearch/warmSnapshot2
+
+---
+# PV for Cold Snapshot
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: elasticsearch-cold-snapshot-pv
+spec:
+  capacity:
+    storage: 100Gi
+  accessModes:
+    - ReadWriteOnce
+  nfs:
+    server: 10.100.93.1
+    path: /root/elasticsearch/coldSnapshot
+
+---
+# PVC for Hot Snapshot
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: elasticsearch-snapshot-pvc-elasticsearch-0
+  namespace: efk
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Gi
+  volumeName: elasticsearch-hot-snapshot-pv
+  storageClassName: ""
+
+---
+# PVC for Warm Snapshot
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: elasticsearch-snapshot-pvc-elasticsearch-1
+  namespace: efk
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Gi
+  volumeName: elasticsearch-warm-snapshot-pv
+  storageClassName: ""
+
+---
+# PVC for Warm2 Snapshot
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: elasticsearch-snapshot-pvc-elasticsearch-3
+  namespace: efk
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Gi
+  volumeName: elasticsearch-warm2-snapshot-pv
+  storageClassName: ""
+
+---
+# PVC for Cold Snapshot
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: elasticsearch-snapshot-pvc-elasticsearch-2
+  namespace: efk
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Gi
+  volumeName: elasticsearch-cold-snapshot-pv
+  storageClassName: ""
+
 
diff --git a/elasticsearch-statefulSet.yaml b/elasticsearch-statefulSet.yaml
index 6f2afcf..44583ef 100644
--- a/elasticsearch-statefulSet.yaml
+++ b/elasticsearch-statefulSet.yaml
@@ -55,6 +55,8 @@ spec:
           mountPath: /usr/share/elasticsearch/data
         - name: config-volume
           mountPath: /usr/share/elasticsearch/config
+        - name: snapshot-volume
+          mountPath: /usr/share/elasticsearch/snapshot
       affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
@@ -73,6 +75,9 @@ spec:
       - name: config-volume
         persistentVolumeClaim:
           claimName: "elasticsearch-config-pvc-elasticsearch-0"
+      - name: snapshot-volume
+        persistentVolumeClaim:
+          claimName: "elasticsearch-snapshot-pvc-elasticsearch-0"
             
 ---
 
@@ -133,6 +138,8 @@ spec:
           mountPath: /usr/share/elasticsearch/data
         - name: config-volume
           mountPath: /usr/share/elasticsearch/config
+        - name: snapshot-volume
+          mountPath: /usr/share/elasticsearch/snapshot
       affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
@@ -151,6 +158,9 @@ spec:
       - name: config-volume
         persistentVolumeClaim:
           claimName: "elasticsearch-config-pvc-elasticsearch-1"
+      - name: snapshot-volume
+        persistentVolumeClaim:
+          claimName: "elasticsearch-snapshot-pvc-elasticsearch-1"
 
 ---
 
@@ -198,7 +208,7 @@ spec:
         - name: ES_JAVA_OPTS
           value: "-Xms4g -Xmx4g"
         - name: node.roles
-          value: "[data_cold,  remote_cluster_client]"
+          value: "[data_cold, master, remote_cluster_client]"
         resources:
           requests:
             memory: "4Gi"
@@ -211,6 +221,8 @@ spec:
           mountPath: /usr/share/elasticsearch/data
         - name: config-volume
           mountPath: /usr/share/elasticsearch/config
+        - name: snapshot-volume
+          mountPath: /usr/share/elasticsearch/snapshot
       affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
@@ -229,6 +241,9 @@ spec:
       - name: config-volume
         persistentVolumeClaim:
           claimName: "elasticsearch-config-pvc-elasticsearch-2"
+      - name: snapshot-volume
+        persistentVolumeClaim:
+          claimName: "elasticsearch-snapshot-pvc-elasticsearch-2"
 
 ---
 
@@ -289,6 +304,8 @@ spec:
           mountPath: /usr/share/elasticsearch/data
         - name: config-volume
           mountPath: /usr/share/elasticsearch/config
+        - name: snapshot-volume
+          mountPath: /usr/share/elasticsearch/snapshot
       affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
@@ -307,3 +324,6 @@ spec:
       - name: config-volume
         persistentVolumeClaim:
           claimName: "elasticsearch-config-pvc-elasticsearch-3"
+      - name: snapshot-volume
+        persistentVolumeClaim:
+          claimName: "elasticsearch-snapshot-pvc-elasticsearch-3"