Fixed missing license headers

[osm/vim-emu.git] / src / emuvim / api / openstack / compute.py

diff --git a/src/emuvim/api/openstack/compute.py b/src/emuvim/api/openstack/compute.py
index 6ec1d9f..175145d 100755 (executable)
--- a/src/emuvim/api/openstack/compute.py
+++ b/src/emuvim/api/openstack/compute.py
@@ -1,3 +1,30 @@
+"""
+Copyright (c) 2017 SONATA-NFV and Paderborn University
+ALL RIGHTS RESERVED.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+Neither the name of the SONATA-NFV, Paderborn University
+nor the names of its contributors may be used to endorse or promote
+products derived from this software without specific prior written
+permission.
+
+This work has been performed in the framework of the SONATA project,
+funded by the European Commission under Grant number 671517 through
+the Horizon 2020 and 5G-PPP programmes. The authors would like to
+acknowledge the contributions of their colleagues of the SONATA
+partner consortium (www.sonata-nfv.eu).
+"""
 from mininet.link import Link
 
 from resources import *
@@ -410,6 +437,7 @@ class OpenstackCompute(object):
         """
         LOG.debug("Starting new compute resources %s" % server.name)
         network = list()
+        network_dict = dict()
 
         for port_name in server.port_names:
             network_dict = dict()
@@ -419,9 +447,14 @@ class OpenstackCompute(object):
                 network_dict['ip'] = port.ip_address
                 network_dict[network_dict['id']] = self.find_network_by_name_or_id(port.net_name).name
                 network.append(network_dict)
+        # default network dict
+        if len(network) < 1:
+            network_dict['id'] = server.name + "-eth0"
+            network_dict[network_dict['id']] = network_dict['id']
+            network.append(network_dict)
 
         self.compute_nets[server.name] = network
-        LOG.debug(network)
+        LOG.debug("Network dict: {}".format(network))
         c = self.dc.startCompute(server.name, image=server.image, command=server.command,
                                  network=network, flavor_name=server.flavor,
                                  properties=server.properties)
@@ -462,7 +495,9 @@ class OpenstackCompute(object):
         LOG.debug("Stopping container %s with full name %s" % (server.name, server.full_name))
         link_names = list()
         for port_name in server.port_names:
-            link_names.append(self.find_port_by_name_or_id(port_name).intf_name)
+            prt = self.find_port_by_name_or_id(port_name)
+            if prt is not None:
+                link_names.append(prt.intf_name)
         my_links = self.dc.net.links
         for link in my_links:
             if str(link.intf1) in link_names:
@@ -526,14 +561,23 @@ class OpenstackCompute(object):
         Docker does not like too long instance names.
         This function provides a shorter name if needed
         """
+        # fix for NetSoft'17 demo
+        # TODO remove this after the demo
+        #if "http" in name or "apache" in name:
+        #    return "http"
+        #elif "l4fw" in name or "socat" in name:
+        #    return "l4fw"
+        #elif "proxy" in name or "squid" in name:
+        #    return "proxy"
         # this is a ugly fix, but we cannot do better for now (interface names are to long)
         if len(name) > char_limit:
             LOG.info("Long server name: {}".format(name))
             # construct a short name
-            name = name.replace("_vnf", "")
-            p = name.split("_")
-            if len(p) > 0:
-                name = p[len(p)-1]
+         #   name = name.strip("-_ .")
+         #   name = name.replace("_vnf", "")
+         #   p = name.split("_")
+         #   if len(p) > 0:
+         #       name = p[len(p)-1]
             name = name[-char_limit:].strip("-_ .")
             LOG.info("Short server name: {}".format(name))
         return name
@@ -666,7 +710,8 @@ class OpenstackCompute(object):
         """
         port = self.find_port_by_name_or_id(name_or_id)
         if port is None:
-            raise Exception("Port with name or id %s does not exists." % name_or_id)
+            LOG.warning("Port with name or id %s does not exist. Can't delete it." % name_or_id)
+            return
 
         my_links = self.dc.net.links
         for link in my_links: