openstack/designate
Code Issues Proposed changes

Fixed SO_REUSEPORT not supported by Linux <3.9

Browse Source 
Change-Id: If2dec4555dc436c1b16d7298c6f37d99e0e48cea
Closes-Bug: 1451691
This commit is contained in:
stanzgy 2015-05-05 15:18:47 +08:00
parent 50936be342
commit c09a295c40
1 changed files with 14 additions and 2 deletions
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16
designate/dnsutils.py
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@ -247,8 +247,14 @@ def bind_tcp(host, port, tcp_backlog):
{'host': host, 'port': port})
sock_tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock_tcp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock_tcp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
sock_tcp.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
# NOTE: Linux supports socket.SO_REUSEPORT only in 3.9 and later releases.
try:
sock_tcp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
except Exception:
pass
sock_tcp.setblocking(True)
sock_tcp.bind((host, port))
sock_tcp.listen(tcp_backlog)
@ -262,7 +268,13 @@ def bind_udp(host, port):
{'host': host, 'port': port})
sock_udp = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock_udp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock_udp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
# NOTE: Linux supports socket.SO_REUSEPORT only in 3.9 and later releases.
try:
sock_udp.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
except Exception:
pass
sock_udp.setblocking(True)
sock_udp.bind((host, port))