Mercurial > hg > ngx_http_upstream_keepalive

annotate config @ 45:489c5d4318ff draft

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Keepalive: "single" parameter deprecated. The original idea was to optimize edge cases in case of interchangeable backends, i.e. don't establish a new connection if we have any one cached. This causes more harm than good though, as it screws up underlying balancer's idea about backends used and may result in various unexpected problems.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 25 Jun 2012 22:55:53 +0400
parents 725ee11164f3
children
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725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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1 ngx_addon_name="ngx_http_upstream_keepalive_module"
725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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2
725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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3 HTTP_MODULES="$HTTP_MODULES \
725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
4 ngx_http_upstream_keepalive_module"
725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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5
725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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6 NGX_ADDON_SRCS="$NGX_ADDON_SRCS \
725ee11164f3 Keepalive upstream balancer: transparent skeleton.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
7 $ngx_addon_dir/ngx_http_upstream_keepalive_module.c"