X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FRO.git;a=blobdiff_plain;f=RO-VIM-openstack%2Fosm_rovim_openstack%2Fvimconn_openstack.py;h=0a39041205ce8b06e0836316138cb42ead17b97d;hp=11a50aacce202df480c72a88efb9aaac79a56e94;hb=36cad669a99ed1655dc39b1c37aea6197ddbab55;hpb=fe5757275bd9eae1d8d4c4f42d910d10a1343b84

diff --git a/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py b/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
index 11a50aac..0a390412 100644
--- a/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
+++ b/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
@@ -2295,7 +2295,7 @@ class vimconnector(vimconn.VimConnector):
                 try:
                     k_item, _, k_id = k.partition(":")
                     if k_item == "port":
-                        port_dict = self.neutron.list_ports(device_id=vm_id)
+                        port_dict = self.neutron.list_ports()
                         existing_ports = [
                             port["id"] for port in port_dict["ports"] if port_dict
                         ]
@@ -2519,12 +2519,29 @@ class vimconnector(vimconn.VimConnector):
                         server.resume()
                     elif server.status == "SHUTOFF":
                         server.start()
+                    else:
+                        self.logger.debug(
+                            "ERROR : Instance is not in SHUTOFF/PAUSE/SUSPEND state"
+                        )
+                        raise vimconn.VimConnException(
+                            "Cannot 'start' instance while it is in active state",
+                            http_code=vimconn.HTTP_Bad_Request,
+                        )
+
             elif "pause" in action_dict:
                 server.pause()
             elif "resume" in action_dict:
                 server.resume()
             elif "shutoff" in action_dict or "shutdown" in action_dict:
-                server.stop()
+                self.logger.debug("server status %s", server.status)
+                if server.status == "ACTIVE":
+                    server.stop()
+                else:
+                    self.logger.debug("ERROR: VM is not in Active state")
+                    raise vimconn.VimConnException(
+                        "VM is not in active state, stop operation is not allowed",
+                        http_code=vimconn.HTTP_Bad_Request,
+                    )
             elif "forceOff" in action_dict:
                 server.stop()  # TODO
             elif "terminate" in action_dict:
@@ -3723,3 +3740,62 @@ class vimconnector(vimconn.VimConnector):
             nvExceptions.NotFound,
         ) as e:
             self._format_exception(e)
+
+    def resize_instance(self, vm_id, new_flavor_id):
+        """
+        For resizing the vm based on the given
+        flavor details
+        param:
+            vm_id : ID of an instance
+            new_flavor_id : Flavor id to be resized
+        Return the status of a resized instance
+        """
+        self._reload_connection()
+        self.logger.debug("resize the flavor of an instance")
+        instance_status, old_flavor_id, compute_host, az = self.get_vdu_state(vm_id)
+        old_flavor_disk = self.nova.flavors.find(id=old_flavor_id).to_dict()["disk"]
+        new_flavor_disk = self.nova.flavors.find(id=new_flavor_id).to_dict()["disk"]
+        try:
+            if instance_status == "ACTIVE" or instance_status == "SHUTOFF":
+                if old_flavor_disk > new_flavor_disk:
+                    raise nvExceptions.BadRequest(
+                        400,
+                        message="Server disk resize failed. Resize to lower disk flavor is not allowed",
+                    )
+                else:
+                    self.nova.servers.resize(server=vm_id, flavor=new_flavor_id)
+                    vm_state = self.__wait_for_vm(vm_id, "VERIFY_RESIZE")
+                    if vm_state:
+                        instance_resized_status = self.confirm_resize(vm_id)
+                        return instance_resized_status
+                    else:
+                        raise nvExceptions.BadRequest(
+                            409,
+                            message="Cannot 'resize' vm_state is in ERROR",
+                        )
+
+            else:
+                self.logger.debug("ERROR : Instance is not in ACTIVE or SHUTOFF state")
+                raise nvExceptions.BadRequest(
+                    409,
+                    message="Cannot 'resize' instance while it is in vm_state resized",
+                )
+        except (
+            nvExceptions.BadRequest,
+            nvExceptions.ClientException,
+            nvExceptions.NotFound,
+        ) as e:
+            self._format_exception(e)
+
+    def confirm_resize(self, vm_id):
+        """
+        Confirm the resize of an instance
+        param:
+            vm_id: ID of an instance
+        """
+        self._reload_connection()
+        self.nova.servers.confirm_resize(server=vm_id)
+        if self.get_vdu_state(vm_id)[0] == "VERIFY_RESIZE":
+            self.__wait_for_vm(vm_id, "ACTIVE")
+        instance_status = self.get_vdu_state(vm_id)[0]
+        return instance_status