diff options
| author | Unmesh Gurjar <unmesh.gurjar@nttdata.com> | 2012-10-31 22:31:46 -0700 |
|---|---|---|
| committer | Unmesh Gurjar <unmesh.gurjar@nttdata.com> | 2012-10-31 22:31:46 -0700 |
| commit | f7433c85b9f04873404bcbe9dbb4aa228b835f8f (patch) | |
| tree | dadf6532a3bda44057245954d534ecf7bc8c65b7 | |
| parent | 7db75002668dfc9d91914feaea67f49f947099b9 (diff) | |
Increased MAC address range to reduce conflicts
Increased the 4th octet range from 7f to ff, making it consistent with
Quantum. This also reduces the probability of a MAC address conflict.
Fixes LP: #1050924
Change-Id: I801a852110c0a35e5a6a31f359df75475a21fd4a
| -rw-r--r-- | nova/utils.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nova/utils.py b/nova/utils.py index 26637a489..47c51aff5 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -1018,7 +1018,7 @@ def generate_mac_address(): # properly: 0xfa. # Discussion: https://bugs.launchpad.net/nova/+bug/921838 mac = [0xfa, 0x16, 0x3e, - random.randint(0x00, 0x7f), + random.randint(0x00, 0xff), random.randint(0x00, 0xff), random.randint(0x00, 0xff)] return ':'.join(map(lambda x: "%02x" % x, mac)) |