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| author | Ruediger Pluem <rpluem@apache.org> | 2006-06-26 18:59:38 +0200 |
|---|---|---|
| committer | Ruediger Pluem <rpluem@apache.org> | 2006-06-26 18:59:38 +0200 |
| commit | 58f86ac058df0d413054cfef286a3824017737cf (patch) | |
| tree | 333dcfba8dfb452c5b15901b462c4bde9a3d0632 /docs/manual | |
| parent | Patch submitted by Matt Lewandowsky - fixes name of mod_isapi handler. (diff) | |
| download | apache2-58f86ac058df0d413054cfef286a3824017737cf.tar.xz apache2-58f86ac058df0d413054cfef286a3824017737cf.zip | |
* Add the following environment variables to expose the information
* about
the route, the sticky session and the worker used during a request to
other modules:
BALANCER_SESSION_STICKY
BALANCER_SESSION_ROUTE
BALANCER_NAME
BALANCER_WORKER_NAME
BALANCER_WORKER_ROUTE
PR: 39806
Submitted by: Brian <brectanu gmail.com>
Reviewed by: rpluem
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@417238 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual')
| -rw-r--r-- | docs/manual/mod/mod_proxy_balancer.xml | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/docs/manual/mod/mod_proxy_balancer.xml b/docs/manual/mod/mod_proxy_balancer.xml index 1fa7360736..c0cb40d072 100644 --- a/docs/manual/mod/mod_proxy_balancer.xml +++ b/docs/manual/mod/mod_proxy_balancer.xml @@ -271,6 +271,47 @@ candidate lbstatus -= total factor</code></pre> </section> +<section id="environment"> + <title>Exported Environment Variables</title> + <p>At present there are 5 environment variables exported:</p> + + <!-- ============= BALANCER_SESSION_STICKY =============== --> + <dt><var><a name="balancer_session_sticky" id="balancer_session_sticky">BALANCER_SESSION_STICKY</a></var></dt> + <dd> + <p>This is assigned the <var>stickysession</var> value used in the current + request. It is the cookie or parameter name used for sticky sessions</p> + </dd> + + <!-- ============= BALANCER_SESSION_ROUTE ================ --> + <dt><var><a name="balancer_session_route" id="balancer_session_route">BALANCER_SESSION_ROUTE</a></var></dt> + <dd> + <p>This is assigned the <var>route</var> parsed from the current + request.</p> + </dd> + + <!-- ============= BALANCER_NAME ========================= --> + <dt><var><a name="balancer_name" id="balancer_name">BALANCER_NAME</a></var></dt> + <dd> + <p>This is assigned the name of the balancer used for the current + request. The value is something like <code>balancer://foo</code>.</p> + </dd> + + <!-- ============= BALANCER_WORKER_NAME ================== --> + <dt><var><a name="balancer_worker_name" id="balancer_worker_name">BALANCER_WORKER_NAME</a></var></dt> + <dd> + <p>This is assigned the name of the worker used for the current request. + The value is something like <code>http://hostA:1234</code>.</p> + </dd> + + <!-- ============= BALANCER_WORKER_ROUTE ================= --> + <dt><var><a name="balancer_worker_route" id="balancer_worker_route">BALANCER_WORKER_ROUTE</a></var></dt> + <dd> + <p>This is assigned the <var>route</var> of the worker that will be + used for the current request.</p> + </dd> + +</section> + <section id="enable"> <title>Enabling Balancer Manager Support</title> <p>This module <em>requires</em> the service of |