wsgi: Add keepalive_timeout option

Code Issues Proposed changes

Clients sometimes hold open connections "just in case" they might later
pipeline requests. This can cause issues for proxies, especially if
operators restrict max_clients in an effort to improve response times
for the requests that *do* get serviced.
Add a new keepalive_timeout option to give proxies a way to drop these
established-but-idle connections without impacting active connections
(as may happen when reducing client_timeout). Note that this requires
eventlet 0.33.4 or later.
Change-Id: Ib5bb84fa3f8a4b9c062d58c8d3689e7030d9feb3

This commit is contained in:

Tim Burke

2023年02月13日 21:46:40 -08:00

parent 4b6f54d063

commit 469c38e9fb

3 changed files with 14 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

6
etc/proxy-server.conf-sample

View File

@@ -85,8 +85,14 @@ bind_port = 8080

# CORS documentation).

# cors_expose_headers =

#

# General timeout when sending to or receiving from clients.

# client_timeout = 60.0

#

# Timeout to use when looking for pipelined requests. Set to zero to disable

# request pipelining. Defaults to client_timeout. Requires eventlet>=0.33.4;

# with earlier eventlet, any non-zero value is treated as client_timeout.

# keepalive_timeout =

#

# Note: enabling evenlet_debug might reveal sensitive information, for example

# signatures for temp urls

# eventlet_debug = false

wsgi: Add keepalive_timeout option

6 etc/proxy-server.conf-sample Unescape Escape View File

6
etc/proxy-server.conf-sample

View File