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  12     <h1>
  13         <a href="index.html">GlideinWMS</a>
  14         <span>The Glidein-based Workflow Management System</span>
  15     </h1>
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  17         <li><a href="index.html">Home</a></li>
  18         <li>Install</li>
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  53     <h2>GlideinWMS</h2>
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  56              <li> <a href="./download.html">Download</a></li>
  57              <li> <a href="./documentation.html">Documentation</a></li>
  58              <li> Install</li>
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  62         <h3>Installation</h3>
  63         </div>
  64 <div class="jump">
  65 <u>Jump to:</u>
  66 <ol>
  67 <li> <a href="#process">Installation Process</a></li>
  68 <li> <a href="#documents">Additional documents</a></li>
  69 <li> <a href="#configuration">Possible Configurations</a></li>
  70 <li> <a href="#osg">Connecting to OSG Factory</a></li>
  71 </ol>
  72 </div>
  73 <div class="related">
  74 Installation at a glance:
  75     <ol>
  76       <li><a href="./components/prerequisites.html">Pre-requisites</a></li>
  77       <li><a href="./factory/install.html">WMS Collector and Factory</a></li>
  78       <li><a href="./components/collector_install.html">User Pool Collector</a> </li>
  79       <li><a href="./components/pool_install.html">User Pool Schedd</a> </li>
  80       <li><a href="./frontend/install.html">Glidein Frontend</a> </li>
  81     </ol>
  82 <!-- Commenting this out as it will not be available until next version.
  83     <a href="components/configuration_install.html">Configuration based installer.</a><br/>
  84 -->
  85     <a href="upgrade.html">Upgrade Guide</a><br/>
  86 </div>
  87 <div class="section">
  88 <a name="process" />
  89 <h3>Installation Process</h3>
  90     <p>Installation of glideinWMS is
  91         a multi-step process:</p>
  92         <ol>
  93       <li><a href="components/prerequisites.html">Components and Pre-requisites</a>:
  94         Includes a consolidated table of requirements for each server.
  95     </li>
  96           <li><a href="factory/install.html">The glidein WMS Collector and
  97             collocated glidein Factory node</a> </li>
  98
  99           <li><a href="components/collector_install.html">The glidein pool Collector
 100             node</a> </li>
 101           <li><a href="components/pool_install.html">One or more scheduler nodes for
 102             user submission</a> </li>
 103           <li><a href="frontend/install.html">The Glidein Frontend</a> </li>
 104         </ol>
 105 <p>
 106 The above process should suffice for typical installs.  More information can be found below.</p>
 107 <!-- Commenting this section out as it will not be available until the
 108 next version
 109 <h3>Configuration based installer</h3>
 110 <p>
 111 Alternatively, you can use the <a href="components/configuration_install.html">Configuration based installer.</a>  This approach requires filling out a
 112 configuration file (ini file) with all the required fields up front.  Once
 113 this is done, you can install each component using the tool and this ini file.
 114 It prevents the frustration of running the Q&amp;A installer multiple times
 115 in case of errors.</p>
 116 <p>
 117 <b>Important Note:</b> You can only use either the Q&amp;A installer to install all components or the configuration based installer to install all components.  You cannot mix installations by installing partially with the Q&amp;A installer and partially with the configuration installer.
 118 Also, note that both installers assume you are performing a full installation of all components.  For upgrades, see the <a href="upgrade.html">upgrade guide</a>
 119 or contact glidein support.
 120 </p>
 121 -->
 122 </div>
 123 <div class="section">
 124 <a name="documents" />
 125
 126 <h3>Additional Documents:</h3>
 127 <ul>
 128   <li><a href="components/prerequisites.html">Component Installation</a>: Installation tips for components needed by glideinWMS, such as HTTP, VDT, JavascriptRRD, etc.</li>
 129   <li><a href="components/condor.html#gcb">Installation of a GCB node</a>:  (only if
 130             you are gliding into Grid sites with restrictive network policies
 131             and cannot use CCB) <br/>
 132     <b>NOTE:</b> It is strongly recommended to use CCB over GCB if possible.
 133   </li>
 134   <li>
 135
 136     <a href="components/gsi.html">Quick Reference Guide to GSI Authentication Setup in glideinWMS</a>:
 137     for information on how to configure the GSI security, and additional GSI configuration.
 138   </li>
 139   <li>
 140     <a href="components/condor.html#schedds">Multiple Schedds</a> for increased scalability.
 141   </li>
 142
 143   <li>
 144     <a href="components/condor.html#quill">Quill setup</a> for older condor installs.
 145   </li>
 146   <li>
 147     <a href="frontend/troubleshooting.html">Troubleshooting Frontend</a> installation problems and
 148     <a href="factory/troubleshooting.html">Troubleshooting Factory</a> installation problems.
 149   </li>
 150   <li>
 151     <a href="components/faq.html">Frequently Asked Questions</a> for advanced configuration tips.
 152   </li>
 153
 154 </ul>
 155 </div>
 156     <img src="./images/glideinWMS_at_a_glance_medium.png">
 157 <div class="section">
 158 <a name="configurations" />
 159     <h3>Possible Configurations</h3>
 160         <p>While the documents presented here assume you will install each
 161         component on a different machine, there is nothing preventing you
 162         from installing all of them on fewer machines, or even on one machine
 163         only (excluding GCB, but you should not use it anyhow).  Note that
 164         only configurations with the WMS collector and factory on the
 165         same node are supported.  Also note that worker nodes must be
 166         able to access the web server on the factory node in order to
 167         download neccessary files.
 168     It should be noted that it is possible to install the glideinWMS
 169     across administrative boundaries (i.e. you will only install part
 170     of the glideinWMS infrastructure).  See the OSG section below for
 171     an example.</p>
 172     <p>
 173     Several possible configurations are below:
 174     </p>
 175     <p><b>Two Server configuration</b> (recommended minimum):
 176 <ul>
 177   <li><a href="factory/install.html">The glidein WMS Collector and collocated
 178     glidein Factory node</a> </li>
 179
 180   <li>A node containing the <a href="frontend/install.html">Glidein Frontend</a>,
 181     the <a href="components/collector_install.html">glidein pool Collector</a> together with the <a href="components/pool_install.html">scheduler for user submissions</a>
 182   </li>
 183 </ul>
 184 </p>
 185
 186 <p><b>Three Server configuration</b> (recommended for 1000+ glideins)
 187
 188 <ul>
 189   <li><a href="factory/install.html">The glidein WMS Collector and collocated
 190     glidein Factory node</a> </li>
 191   <li>A node containing the <a href="components/collector_install.html">glidein pool Collector</a> together with the <a href="frontend/install.html">VO
 192     Frontend</a> </li>
 193   <li>A node containing the <a href="components/pool_install.html">scheduler for user
 194     submissions</a> </li>
 195
 196 </ul>
 197
 198 <p><b>One Server configuration</b> (Use only for test installs)
 199 <ul>
 200   <li><a href="factory/install.html">The glidein WMS Collector and collocated
 201     glidein Factory node</a>, with the collector running on 8618.
 202     <a href="frontend/install.html">Glidein Frontend</a>,
 203     the <a href="components/collector_install.html">glidein pool Collector</a>
 204     (running on 9618) together with the <a href="components/pool_install.html">scheduler for user submissions</a>.
 205     With this configuration, take special care of the ports assigned and of the condor.sh currently sourced
 206     when running commands.
 207    </li>
 208 </ul>
 209 <p><a name="osg"/><b>OSG Factory configuration</b></p>
 210 <p>
 211     Members of the Open Science Grid can use the OSG factory at UCSD.
 212     In this case, only the following installation is necessary:
 213     <ul>
 214     <li><a href="components/collector_install.html">
 215             glidein pool Collector
 216     </a></li>
 217     <li><a href="components/pool_install.html">
 218         scheduler for user submissions
 219     </a></li>
 220     <li><a href="frontend/install.html">Glidein Frontend</a></li>
 221     </ul>
 222 </p>
 223 <p>
 224     See <a target="_blank" href="http://hepuser.ucsd.edu/twiki2/bin/view/UCSDTier2/OSGgfactory">OSG Glidein Factory</a> for more details on how to use this setup.
 225 </p>
 226 </p>
 227
 228
 229
 230 </div>
 231 <div class="footer">
 232 Banner image by
 233 <a href="http://www.flickr.com/people/leafwarbler/">Madhusudan Katti</a>
 234 used under Creative Commons license.<br/>
 235 Original Home URL: <a href="http://www.uscms.org/SoftwareComputing/Grid/WMS/glideinWMS">http://www.uscms.org/SoftwareComputing/Grid/WMS/glideinWMS</a>.
 236 glideinWMS email support: glideinwms-support at fnal.gov
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