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| author | Seth Chisamore <schisamo@opscode.com> | 2012-10-30 10:39:35 -0400 |
|---|---|---|
| committer | Seth Chisamore <schisamo@opscode.com> | 2012-10-30 10:39:35 -0400 |
| commit | 24dc69a9a97e82a6e4207de68d6dcc664178249b (patch) | |
| tree | 19bb289c9f88b4bbab066bc56b95d6d222fd5c35 /distro/common/html/chef-expander.8.html | |
| parent | 9348c1c9c80ee757354d624b7dc1b78ebc7605c4 (diff) | |
| download | chef-24dc69a9a97e82a6e4207de68d6dcc664178249b.tar.gz | |
[OC-3564] move core Chef to the repo root \o/ \m/
The opscode/chef repository now only contains the core Chef library code
used by chef-client, knife and chef-solo!
Diffstat (limited to 'distro/common/html/chef-expander.8.html')
| -rw-r--r-- | distro/common/html/chef-expander.8.html | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/distro/common/html/chef-expander.8.html b/distro/common/html/chef-expander.8.html new file mode 100644 index 0000000000..ba17920e1e --- /dev/null +++ b/distro/common/html/chef-expander.8.html @@ -0,0 +1,164 @@ +<!DOCTYPE html> +<html> +<head> + <meta http-equiv='content-type' value='text/html;charset=utf8'> + <meta name='generator' value='Ronn/v0.7.3 (http://github.com/rtomayko/ronn/tree/0.7.3)'> + <title>chef-expander(8) - fetches messages from RabbitMQ, processes, and loads into chef-solr</title> + <style type='text/css' media='all'> + /* style: man */ + body#manpage {margin:0} + .mp {max-width:100ex;padding:0 9ex 1ex 4ex} + .mp p,.mp pre,.mp ul,.mp ol,.mp dl {margin:0 0 20px 0} + .mp h2 {margin:10px 0 0 0} + .mp > p,.mp > pre,.mp > ul,.mp > ol,.mp > dl {margin-left:8ex} + .mp h3 {margin:0 0 0 4ex} + .mp dt {margin:0;clear:left} + .mp dt.flush {float:left;width:8ex} + .mp dd {margin:0 0 0 9ex} + .mp h1,.mp h2,.mp h3,.mp h4 {clear:left} + .mp pre {margin-bottom:20px} + .mp pre+h2,.mp pre+h3 {margin-top:22px} + .mp h2+pre,.mp h3+pre {margin-top:5px} + .mp img {display:block;margin:auto} + .mp h1.man-title {display:none} + .mp,.mp code,.mp pre,.mp tt,.mp kbd,.mp samp,.mp h3,.mp h4 {font-family:monospace;font-size:14px;line-height:1.42857142857143} + .mp h2 {font-size:16px;line-height:1.25} + .mp h1 {font-size:20px;line-height:2} + .mp {text-align:justify;background:#fff} + .mp,.mp code,.mp pre,.mp pre code,.mp tt,.mp kbd,.mp samp {color:#131211} + .mp h1,.mp h2,.mp h3,.mp h4 {color:#030201} + .mp u {text-decoration:underline} + .mp code,.mp strong,.mp b {font-weight:bold;color:#131211} + .mp em,.mp var {font-style:italic;color:#232221;text-decoration:none} + .mp a,.mp a:link,.mp a:hover,.mp a code,.mp a pre,.mp a tt,.mp a kbd,.mp a samp {color:#0000ff} + .mp b.man-ref {font-weight:normal;color:#434241} + .mp pre {padding:0 4ex} + .mp pre code {font-weight:normal;color:#434241} + .mp h2+pre,h3+pre {padding-left:0} + ol.man-decor,ol.man-decor li {margin:3px 0 10px 0;padding:0;float:left;width:33%;list-style-type:none;text-transform:uppercase;color:#999;letter-spacing:1px} + ol.man-decor {width:100%} + ol.man-decor li.tl {text-align:left} + ol.man-decor li.tc {text-align:center;letter-spacing:4px} + ol.man-decor li.tr {text-align:right;float:right} + </style> + <style type='text/css' media='all'> + /* style: toc */ + .man-navigation {display:block !important;position:fixed;top:0;left:113ex;height:100%;width:100%;padding:48px 0 0 0;border-left:1px solid #dbdbdb;background:#eee} + .man-navigation a,.man-navigation a:hover,.man-navigation a:link,.man-navigation a:visited {display:block;margin:0;padding:5px 2px 5px 30px;color:#999;text-decoration:none} + .man-navigation a:hover {color:#111;text-decoration:underline} + </style> +</head> +<!-- + The following styles are deprecated and will be removed at some point: + div#man, div#man ol.man, div#man ol.head, div#man ol.man. + + The .man-page, .man-decor, .man-head, .man-foot, .man-title, and + .man-navigation should be used instead. +--> +<body id='manpage'> + <div class='mp' id='man'> + + <div class='man-navigation' style='display:none'> + <a href="#NAME">NAME</a> + <a href="#SYNOPSIS">SYNOPSIS</a> + <a href="#DESCRIPTION">DESCRIPTION</a> + <a href="#SEE-ALSO">SEE ALSO</a> + <a href="#AUTHOR">AUTHOR</a> + </div> + + <ol class='man-decor man-head man head'> + <li class='tl'>chef-expander(8)</li> + <li class='tc'>Chef Manual</li> + <li class='tr'>chef-expander(8)</li> + </ol> + + <h2 id="NAME">NAME</h2> +<p class="man-name"> + <code>chef-expander</code> - <span class="man-whatis">fetches messages from RabbitMQ, processes, and loads into chef-solr</span> +</p> + +<h2 id="SYNOPSIS">SYNOPSIS</h2> + +<p><strong>chef-expander</strong> <em>(options)</em></p> + +<dl> +<dt><code>-c</code>, <code>--config CONFIG_FILE</code></dt><dd>a configuration file to use</dd> +<dt><code>-i</code>, <code>--index INDEX</code></dt><dd>the slot this node will occupy in the ring</dd> +<dt><code>-n</code>, <code>--node-count NUMBER</code></dt><dd>the number of nodes in the ring</dd> +<dt><code>-l</code>, <code>--log-level LOG_LEVEL</code></dt><dd>set the log level</dd> +<dt><code>-L</code>, <code>--logfile LOG_LOCATION</code></dt><dd>Logfile to use</dd> +<dt><code>-d</code>, <code>--daemonize</code></dt><dd>fork into the background</dd> +<dt><code>-P</code>, <code>--pid PIDFILE</code></dt><dd>PID file</dd> +<dt><code>-h</code>, <code>--help</code></dt><dd>show help message</dd> +<dt><code>-v</code>, <code>--version</code></dt><dd>show the version and exit</dd> +</dl> + + +<h2 id="DESCRIPTION">DESCRIPTION</h2> + +<p>Chef Expander fetches messages from RabbitMQ, processes them into the +correct format to be loaded into Solr and loads them into Solr.</p> + +<p><strong>Running Chef Expander</strong></p> + +<p>Chef Expander is designed for clustered operation, though small +installations will only need one worker process. To run Chef +Expander with one worker process, run chef-expander -n 1. +You will then have a master and worker process, which looks like +this in ps:</p> + +<pre><code>your-shell> ps aux|grep expander +you 52110 0.1 0.7 2515476 62748 s003 S+ 3:49PM 0:00.80 chef-expander worker #1 (vnodes 0-1023) +you 52108 0.1 0.5 2492880 41696 s003 S+ 3:49PM 0:00.91 ruby bin/chef-expander -n 1 +</code></pre> + +<p>Workers are single threaded and therefore cannot use more than 100% +of a single CPU. If you find that your queues are getting backlogged, +increase the number of workers</p> + +<p><strong>Design</strong></p> + +<p>Chef Expander uses 1024 queues (called vnodes in some places) to allow +you to scale the number of Chef Expander workers to meet the needs of +your infrastructure. When objects are saved in the API server, they are +added to queues based on their database IDs. These queues can be assigned +to different Chef Expander workers to distribute the load of processing +the index updates.</p> + +<p><strong>Chef Expander Operation and Troubleshooting</strong></p> + +<p>Chef Expander includes chef-expanderctl, a management program that allows +you to get status information or change the logging verbosity (without +restarting).</p> + +<p>See <strong>chef-expanderctl</strong>(8) for details.</p> + +<h2 id="SEE-ALSO">SEE ALSO</h2> + +<p><strong>chef-expanderctl</strong>(8) +<strong>chef-solr</strong>(8)</p> + +<p>Full documentation for Chef and chef-server is located on the Chef +wiki, http://wiki.opscode.com/display/chef/Home.</p> + +<h2 id="AUTHOR">AUTHOR</h2> + +<p>Chef was written by Adam Jacob <a href="mailto:adam@ospcode.com" data-bare-link="true">adam@ospcode.com</a> of Opscode +(http://www.opscode.com), with contributions from the community. This +manual page was created by Nuo Yan <a href="mailto:nuo@opscode.com" data-bare-link="true">nuo@opscode.com</a>. Permission is +granted to copy, distribute and / or modify this document under the +terms of the Apache 2.0 License.</p> + +<p>On Debian systems, the complete text of the Apache 2.0 License can be +found in /usr/share/common-licenses/Apache-2.0.</p> + + + <ol class='man-decor man-foot man foot'> + <li class='tl'>Chef 11.0.0.alpha</li> + <li class='tc'>September 2012</li> + <li class='tr'>chef-expander(8)</li> + </ol> + + </div> +</body> +</html> |