Feature/snapshot (#56)

* feat(snapshot):added snapshot function

* feat(handler):fixed response createsnapshot

* feat(snapshot):added baseimtagetag

gen-py/VirtualMachineService/VirtualMachineHandler.py

@@ -340,6 +340,15 @@ def get_IP_PORT(self, openstack_id):
 
                 return {'IP': str(floating_ip)}
 
+    def create_snapshot(self,openstack_id,name,elixir_id,base_tag):
+        self.logger.info('Create Snapshot from Instance {0} with name {1} for {2}'.format(openstack_id,name,elixir_id))
+
+        snapshot_munch= self.conn.create_image_snapshot(server=openstack_id,name=name)
+        snapshot_id=snapshot_munch['id']
+        self.conn.image.add_tag(image=snapshot_id,tag=elixir_id)
+        self.conn.image.add_tag(image=snapshot_id,tag='snapshot_image:{0}'.format(base_tag))
+        return True
+
 
     def add_floating_ip_to_server(self, openstack_id, network):
 

gen-py/VirtualMachineService/VirtualMachineService-remote

@@ -37,6 +37,7 @@ if len(sys.argv) <= 1 or sys.argv[1] == '--help':
     print('   start_server(string flavor, string image, string public_key, string servername, string elixir_id, string diskspace)')
     print('  VM get_server(string openstack_id)')
     print('  bool stop_server(string openstack_id)')
+    print('  bool create_snapshot(string openstack_id, string name, string elixir_id, string base_tag)')
     print('  bool attach_volume_to_server(string openstack_id, int diskspace, string volume_id)')
     print('  VM check_server_status(string openstack_id, int diskspace, string volume_id)')
     print('  string setUserPassword(string user, string password)')
@@ -198,6 +199,12 @@ elif cmd == 'stop_server':
         sys.exit(1)
     pp.pprint(client.stop_server(args[0],))
 
+elif cmd == 'create_snapshot':
+    if len(args) != 4:
+        print('create_snapshot requires 4 args')
+        sys.exit(1)
+    pp.pprint(client.create_snapshot(args[0], args[1], args[2], args[3],))
+
 elif cmd == 'attach_volume_to_server':
     if len(args) != 3:
         print('attach_volume_to_server requires 3 args')

portal_client.thrift

@@ -224,6 +224,8 @@ service VirtualMachineService {
      * This Method unpause a VirtualMachine with a specific Openstack-ID.
      */
 
+     bool create_snapshot(1:string openstack_id, 2:string name,3: string elixir_id,4:string base_tag)
+
 
 
     bool attach_volume_to_server(1:string openstack_id,2:int diskspace,3:string volume_id) throws (1:serverNotFoundException e),