X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Fapi%2Fopenstack%2Fcompute.py;h=b8129532cd51c972f80fb8d84964ae9836481e0b;hb=refs%2Fchanges%2F26%2F6026%2F1;hp=88d951161c0a0c51a9c01a061f572844b228edf6;hpb=832a0b8d97acd10b5a259d42db9e1bf56f1b4afd;p=osm%2Fvim-emu.git

diff --git a/src/emuvim/api/openstack/compute.py b/src/emuvim/api/openstack/compute.py
index 88d9511..b812953 100755
--- 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 *
@@ -7,6 +34,7 @@ import threading
 import uuid
 import time
 import ip_handler as IP
+import hashlib
 
 
 LOG = logging.getLogger("api.openstack.compute")
@@ -534,25 +562,12 @@ 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.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))
+            h = hashlib.sha224(name).hexdigest()
+            h = h[0:char_limit]
+            LOG.info("Short server name: {}".format(h))
         return name
 
 
@@ -570,12 +585,10 @@ class OpenstackCompute(object):
         if server is None:
             return False
         name_parts = server.name.split('_')
-        if len(name_parts) < 3:
-            return False
-
-        for stack in self.stacks.values():
-            if stack.stack_name == name_parts[1]:
-                stack.servers.pop(server.id, None)
+        if len(name_parts) > 1:
+            for stack in self.stacks.values():
+                if stack.stack_name == name_parts[1]:
+                    stack.servers.pop(server.id, None)
         if self.computeUnits.pop(server.id, None) is None:
             return False
         return True
@@ -594,7 +607,10 @@ class OpenstackCompute(object):
         for net in self.nets.values():
             if net.name == name_or_id:
                 return net
-
+        LOG.warning("Could not find net '{}' in {} or {}"
+                    .format(name_or_id,
+                            self.nets.keys(),
+                            [n.name for n in self.nets.values()]))
         return None
 
     def create_network(self, name, stack_operation=False):