stackforge/libra
Code Issues Proposed changes

[WORKER] Allow stickiness for TCP sessions

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Stickiness to a particular backend node will be based on source
IP address. Caveat: For NAT'd sources, this means everyone always
hits the same backend node.

Change-Id: I8822f9bd92ac17270e9685d33268658516a28630
This commit is contained in:
David Shrewsbury
2013-09-18 16:17:18 -04:00
parent 5b1385e47c
commit 2297f349f8
1 changed files with 6 additions and 0 deletions
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6
libra/worker/drivers/haproxy/driver.py
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@@ -135,6 +135,12 @@ class HAProxyDriver(LoadBalancerDriver):
# TCP specific options for the backend
else:
# Allow session stickiness for TCP connections. The 'size'
# value affects memory usage (about 50 bytes per entry).
output.append(' stick-table type ip size 200k expire 30m')
output.append(' stick store-request src')
output.append(' stick match src')
if 'monitor' in self._config[proto]:
mon = self._config[proto]['monitor']
if mon['type'] == 'http':