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Add Session Affinity section to nghttpx howto

This commit is contained in:
Tatsuhiro Tsujikawa 2017-11-04 17:49:09 +09:00
parent 568ecbfb28
commit 943d7923f9
1 changed files with 22 additions and 0 deletions
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22
doc/sources/nghttpx-howto.rst
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@ -405,6 +405,28 @@ like so:
frontend=*,443;proxyproto frontend=*,443;proxyproto
Session affinity
----------------
Two kinds of session affinity are available: client IP, and HTTP
Cookie.
To enable client IP based affinity, specify ``affinity=ip`` parameter
in :option:`--backend` option. If PROXY protocol is enabled, then an
address obtained from PROXY protocol is taken into consideration.
To enable HTTP Cookie based affinity, specify ``affinity=cookie``
parameter, and specify a name of cookie in ``affinity-cookie-name``
parameter. Optionally, a Path attribute can be specified in
``affinity-cookie-path`` parameter:
.. code-block:: text
backend=127.0.0.1,3000;;affinity=cookie;affinity-cookie-name=nghttpxlb;affinity-cookie-path=/
Secure attribute of cookie is set if client connection is protected by
TLS.
PSK cipher suites PSK cipher suites
----------------- -----------------