[Libvirt-cim] [PATCH] [TEST] Make sure network pool is created with a random IP

# HG changeset patch # User Kaitlin Rupert <karupert(a)us.ibm.com&gt; # Date 1236818181 25200 # Node ID abe81a5626e7959f17e51c52a29003aa31ff6e41 # Parent 5c33dc7241b63d77428d7f5e852df69d48c2cb50 [TEST] Make sure network pool is created with a random IP. This will help prevent overlap with existing networks. However, this won't completely prevent the issue. We'd need to do test to see if the IP address is already used by a different network. If the network is in use, then another IP address should be used. Signed-off-by: Kaitlin Rupert <karupert(a)us.ibm.com&gt; diff -r 5c33dc7241b6 -r abe81a5626e7 suites/libvirt-cim/lib/XenKvmLib/vxml.py --- a/suites/libvirt-cim/lib/XenKvmLib/vxml.py Thu Dec 18 14:10:33 2008 -0800 +++ b/suites/libvirt-cim/lib/XenKvmLib/vxml.py Wed Mar 11 17:36:21 2009 -0700 @@ -32,6 +32,7 @@ # shared by XenXML & KVMXML. import os import sys +import random import platform import tempfile from time import sleep @@ -182,7 +183,6 @@ def get_valid_bridge_name(server): bridge_list = live.available_bridges(server) if bridgename in bridge_list: - import random vbr = bridgename + str(random.randint(1, 100)) if vbr in bridge_list: logger.error('Need to give different bridge name ' @@ -210,10 +210,14 @@ subnet = '192.168.122.' self.add_sub_node(network, 'bridge', name=self.vbr, stp='on', forwardDelay='0') - ip = self.add_sub_node(network, 'ip', address=subnet+'1', + ip_base = random.randint(1, 100) + addr = address=subnet+'%d' % ip_base + + ip = self.add_sub_node(network, 'ip', address=address, netmask='255.255.255.0') dhcp = self.add_sub_node(ip, 'dhcp') - self.add_sub_node(dhcp, 'range', start=subnet+'2', + range_addr = subnet+'%d' % (ip_base + 1) + self.add_sub_node(dhcp, 'range', start=range_addr, end=subnet+'254') def create_vnet(self):