1. docker
  2. Commit 9ced389e6e807d94f18852d7b16ebad2fd662ce5
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Improving load balancer performance

Further improving load balancer performance by expiring
connections to servers with weights set to 0.

Signed-off-by: Andrew Kim <taeyeonkim90@gmail.com>

akim01 authored on 2020/02/15 06:24:06
Showing 1 changed files
libnetwork/osl/namespace_linux.go
History View file @ 9ced389
... ... 
@@ -44,6 +44,9 @@ var (
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 		// expires connection from the IPVS connection table when the backend is not available
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 		// more info: https://github.com/torvalds/linux/blob/master/Documentation/networking/ipvs-sysctl.txt#L126:1
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 		"net.ipv4.vs.expire_nodest_conn": {Value: "1", CheckFn: nil},
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+		// expires persistent connections to destination servers with weights set to 0
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+		// more info: https://github.com/torvalds/linux/blob/master/Documentation/networking/ipvs-sysctl.txt#L144:1
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+		"net.ipv4.vs.expire_quiescent_template": {Value: "1", CheckFn: nil},
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 	}
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 )
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