X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FLCM.git;a=blobdiff_plain;f=osm_lcm%2Fng_ro.py;h=5dd3cc46d2225cb34eb4f8db390b7f5262d90315;hp=0acccc4a97cd95d0afc8136992c9f44ee40c5b62;hb=b827de931cbe2452bcca76b8b24371b4a8afe2aa;hpb=07f4e4cc95d17c613f5557e65781b8d4599ed20f

diff --git a/osm_lcm/ng_ro.py b/osm_lcm/ng_ro.py
index 0acccc4..5dd3cc4 100644
--- a/osm_lcm/ng_ro.py
+++ b/osm_lcm/ng_ro.py
@@ -156,6 +156,42 @@ class NgRoClient:
         except asyncio.TimeoutError:
             raise NgRoException("Timeout", http_code=504)
 
+    async def operate(self, nsr_id, target, operation_type):
+        """
+        Performs start/stop/rebuil of VNFs
+        :param nsr_id: NS Instance Id
+        :param target: payload data for migrate operation
+        :param operation_type: start/stop/rebuil of VNFs
+        :return: dictionary with the information or raises NgRoException on Error
+        """
+        try:
+            if isinstance(target, str):
+                target = self._parse_yaml(target)
+            payload_req = yaml.safe_dump(target)
+
+            url = "{}/ns/v1/{operation_type}/{nsr_id}".format(
+                self.endpoint_url, operation_type=operation_type, nsr_id=nsr_id
+            )
+            async with aiohttp.ClientSession(loop=self.loop) as session:
+                self.logger.debug("NG-RO POST %s %s", url, payload_req)
+                # timeout = aiohttp.ClientTimeout(total=self.timeout_large)
+                async with session.post(
+                    url, headers=self.headers_req, data=payload_req
+                ) as response:
+                    response_text = await response.read()
+                    self.logger.debug(
+                        "POST {} [{}] {}".format(
+                            url, response.status, response_text[:100]
+                        )
+                    )
+                    if response.status >= 300:
+                        raise NgRoException(response_text, http_code=response.status)
+                    return self._parse_yaml(response_text, response=True)
+        except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
+            raise NgRoException(e, http_code=504)
+        except asyncio.TimeoutError:
+            raise NgRoException("Timeout", http_code=504)
+
     async def status(self, nsr_id, action_id):
         try:
             url = "{}/ns/v1/deploy/{nsr_id}/{action_id}".format(