feat(helm): add filesystem savepoint storage mode

helm/chart/templates/flink/job-manager-deploy.yaml

@@ -68,6 +68,10 @@ spec:
             - name: flink-checkpoint
               mountPath: /opt/flink/checkpoints
             {{- end }}
+            {{- if eq .Values.flink.state.savepoint.storageType "filesystem" }}
+            - name: flink-savepoint
+              mountPath: /opt/flink/savepoint
+            {{- end }}
       volumes:
         - name: flink-ha
           persistentVolumeClaim:
@@ -77,6 +81,11 @@ spec:
           persistentVolumeClaim:
             claimName: {{ .Release.Name }}-flink-checkpoint-pvc
         {{- end }}
+        {{- if eq .Values.flink.state.savepoint.storageType "filesystem" }}
+        - name: flink-savepoint
+          persistentVolumeClaim:
+            claimName: {{ .Release.Name }}-flink-savepoint-pvc
+        {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}