1 <?xml version="1.0" encoding="UTF-8"?>
2 <chapter xml:id="serversideinstallation" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:xl="http://www.w3.org/1999/xlink">
4 <title>Server-side Installation of Evergreen Software</title>
6 <para>This section describes installation of the Evergreen server-side software and its associated components.
7 Installation, configuration, testing and verification
8 of the software is straightforward if you follow some simple directions.</para>
11 <para>Installing, configuring and testing the Evergreen server-side software is straightforward with the current
12 stable software release. See <xref linkend="serversideinstallation-all"/> for instructions tailored to
13 installing on some particular distributions of the <systemitem class="osname">Linux</systemitem> operating
15 <para>The current version of the Evergreen server-side software runs as a native application on any of several
16 well-known <systemitem class="osname">Linux</systemitem> distributions
17 (e.g., <systemitem class="osname">Ubuntu</systemitem> and <systemitem class="osname">Debian</systemitem>).
18 It does not currently run as a native application on the <systemitem class="osname">Microsoft Windows</systemitem>
19 operating system (e.g., <systemitem class="osname">WindowsXP</systemitem>, <systemitem class="osname">WindowsXP
20 Professional</systemitem>, <systemitem class="osname">Windows7</systemitem>), but the software can still be
21 installed and run on <systemitem class="osname">Windows</systemitem> via a so-called
22 <emphasis>virtualized</emphasis> Linux-guest Operating System (using, for example,
23 <application>"VirtualBox"</application>, or <application>"VMware"</application>, or
24 <application>"VirtualPC"</application> to emulate a <systemitem class="osname">Linux</systemitem>
25 environment). It can also be installed to run on other <systemitem class="osname">Linux</systemitem>
26 systems via virtualized environments (using, for example, <application>"VirtualBox"</application> or
27 <application>"VMware"</application>). More information on virtualized environments can be found in
28 <xref linkend="serversideinstallation-virtual"/>.</para>
29 <para>Installation of the Evergreen Staff Client software is reviewed in <xref linkend="staffclientinstallation"/>. </para>
30 <para>The Evergreen server-side software has dependencies on particular versions of certain major software
31 sub-components. Successful installation of Evergreen software requires that software versions agree with those
33 <table xml:id="serversideinstall-software-dependencies">
34 <title>Evergreen Software Dependencies</title>
36 <primary>Evergreen software dependencies</primary>
38 <tgroup align="left" cols="3" colsep="1" rowsep="1">
39 <colspec colname="Evergreen" colnum="1" colwidth="1.0*"/>
40 <colspec colname="OpenSRF" colnum="2" colwidth="1.0*"/>
41 <colspec colname="PostgreSQL" colnum="3" colwidth="1.0*"/>
44 <entry>Evergreen</entry>
45 <entry>OpenSRF</entry>
46 <entry>PostgreSQL</entry>
51 <entry>1.6.1.x</entry>
53 <entry>8.2 / 8.3</entry>
56 <entry>1.6.0.x</entry>
58 <entry>8.2 / 8.3</entry>
63 <entry>8.1 / 8.2</entry>
68 <entry>8.1 / 8.2</entry>
73 <section xml:id="serversideinstallation-all">
74 <title>Installing Server-Side Software</title>
75 <para>This section describes the installation of the major components of Evergreen server-side software.</para>
76 <para>As far as possible, you should perform the following steps in the exact order given since the
77 success of many steps relies on the successful completion of earlier steps. You should make backup
78 copies of files and environments when you are instructed to do so. In the event of installation problems
79 those copies can allow you to back out of a step gracefully and resume the installation from a known
80 state. See <xref linkend="backingup"/> for further information.</para>
81 <para>Of course, after you successfully complete and test the entire Evergreen installation you should
82 take a final snapshot backup of your system(s). This can be the first in the series of regularly
83 scheduled system backups that you should probably also begin.</para>
84 <section xml:id="serversideinstallation-opensrf">
86 <primary>OpenSRF</primary>
87 <secondary>installation</secondary>
89 <title>Installing OpenSRF 1.4.x On <systemitem class="osname">Ubuntu</systemitem> or
90 <systemitem class="osname">Debian</systemitem></title>
92 <primary>Linux</primary>
93 <secondary>Debian</secondary>
96 <primary>Linux</primary>
97 <secondary>Ubuntu</secondary>
99 <para>This section describes the installation of the latest version of the Open Service Request
100 Framework (OpenSRF), a major component of the Evergreen server-side software, on
101 <systemitem class="osname">Ubuntu</systemitem> or <systemitem class="osname">Debian</systemitem>
102 systems. Evergreen software is integrated with and depends on the OpenSRF software
104 <para>Follow the steps outlined here and run the specified tests to ensure that OpenSRF is
105 properly installed and configured. Do not continue with any further Evergreen installation steps
106 until you have verified that OpenSRF has been successfully installed.</para>
108 <para>The following steps have been tested on the x86 (32-bit) and x86-64 (64-bit)
109 platforms. OpenSRF 1.4.0 has been tested on <systemitem class="osname">Debian Etch
110 (4.0)</systemitem>, <systemitem class="osname">Debian Lenny (5.0)</systemitem> and
111 <systemitem class="osname">Ubuntu Lucid Lynx (10.04)</systemitem>.</para>
112 <para>In the following instructions, you are asked to perform certain steps as either
113 the <systemitem class="username">root</systemitem> user, the
114 <systemitem class="username">opensrf</systemitem> user, or the
115 <systemitem class="username">postgres</systemitem> user.</para>
118 <para><systemitem class="osname">Debian</systemitem> -- To become the
119 <systemitem class="username">root</systemitem> user, issue the command
120 <command>su -</command> and enter the password of the
121 <systemitem class="username">root</systemitem> user.</para>
124 <para><systemitem class="osname">Ubuntu</systemitem> -- To become the
125 <systemitem class="username">root</systemitem> user, issue the command
126 <command>sudo su -</command> and enter the password of the
127 <systemitem class="username">root</systemitem> user.</para>
130 <para>To switch from the <systemitem class="username">root</systemitem> user to a
131 different user, issue the command <command>su - USERNAME</command>. For example, to
132 switch from the <systemitem class="username">root</systemitem> user to the
133 <systemitem class="username">opensrf</systemitem> user, issue the command
134 <command>su - opensrf</command>. Once you have become a non-root user, to become
135 the <systemitem class="username">root</systemitem> user again, simply issue the command
136 <command>exit</command>.</para>
140 <title>Add the OpenSRF User</title>
141 <para>As the <systemitem class="username">root</systemitem> user, add the
142 opensrf user to the system. The default shell for the new user is automatically
143 set to <command>/bin/bash</command> to inherit a reasonable environment:</para>
145 <userinput>useradd -m -s /bin/bash opensrf</userinput>
146 <userinput>passwd opensrf</userinput>
150 <title>Download and Unpack Latest OpenSRF Version</title>
152 <primary>OpenSRF</primary>
153 <secondary>download</secondary>
155 <para>As the <systemitem class="username">opensrf</systemitem> user, change to
156 the directory <filename class="directory">/home/opensrf</filename> then download
157 and extract the latest version of OpenSRF. The latest version can be found here:
158 <ulink url="http://evergreen-ils.org/downloads/OpenSRF-1.4.0.tar.gz"></ulink></para>
160 <userinput>cd /home/opensrf/OpenSRF-1.4.0</userinput>
161 <userinput>wget http://evergreen-ils.org/downloads/OpenSRF-1.4.0.tar.gz</userinput>
162 <userinput>tar zxf OpenSRF-1.4.0.tar.gz</userinput>
164 <para>The new directory
165 <filename class="directory">/home/opensrf/OpenSRF-1.4.0</filename> will be created.</para>
168 <title>Install Prerequisites to Build OpenSRF</title>
169 <para>In this section you will install and configure a set of prerequisites that will be
170 used to build OpenSRF. In a following step you will actually build the OpenSRF software
171 using the <command>make</command> utility.</para>
172 <para>As the <systemitem class="username">root</systemitem> user, enter the commands show
173 below to build the prerequisites from the software distribution that you just downloaded
174 and unpacked. Remember to replace <emphasis>[DISTRIBUTION]</emphasis> in the following
175 example with the keyword corresponding to the name of one of the
176 <systemitem class="osname">Linux</systemitem> distributions listed in the following
177 distribution keywords table <xref linkend="serversideinstallation-keywords-opensrf"/> .
178 For example, to install the prerequisites for Ubuntu version 10.04 (Lucid Lynx) you would
179 enter this command: <command>make -f src/extras/Makefile.install ubuntu-lucid</command> .</para>
181 <userinput>cd /home/opensrf/OpenSRF-1.4.0</userinput>
182 <userinput>make -f src/extras/Makefile.install [DISTRIBUTION]</userinput>
184 <table xml:id="serversideinstallation-keywords-opensrf">
185 <title>Keyword Targets for OpenSRF <application>"make"</application> Command</title>
186 <tgroup align="left" cols="2" colsep="1" rowsep="1">
187 <colspec colnum="1" colwidth="1.0*"/>
188 <colspec colnum="2" colwidth="3.0*"/>
191 <entry>Keyword</entry>
192 <entry>Description</entry>
197 <entry>debian-etch</entry>
198 <entry>for Debian "Etch" (4.0)</entry>
201 <entry>debian-lenny</entry>
202 <entry>for Debian "Lenny" (5.0)</entry>
205 <entry>ubuntu-hardy</entry>
206 <entry>for Ubuntu "Hardy Heron" (8.04)</entry>
209 <entry>ubuntu-karmic</entry>
210 <entry>for Ubuntu "Karmic Koala" (9.10)</entry>
213 <entry>ubuntu-lucid</entry>
214 <entry>for Ubuntu "Lucid Lynx" (10.04)</entry>
217 <entry>fedora13</entry>
218 <entry>for Fedora "Goddard" (13)</entry>
221 <entry>centos</entry>
222 <entry>for Centos</entry>
226 <entry>for RHEL</entry>
229 <entry>gentoo</entry>
230 <entry>for Gentoo</entry>
235 <para>This will install a number of packages on the system that are required by OpenSRF,
236 including some Perl modules from CPAN. You can say <literal>No</literal> to the initial
237 CPAN configuration prompt to allow it to automatically configure itself to download and
238 install Perl modules from CPAN. The CPAN installer will ask you a number of times whether
239 it should install prerequisite modules - say <literal>Yes</literal>.</para>
242 <title>Build OpenSRF</title>
243 <para>In this section you will configure and build the OpenSRF
244 components that support other Evergreen services.</para>
247 <title>Configure OpenSRF</title>
249 <primary>OpenSRF</primary>
250 <secondary>configure</secondary>
252 <para>As the <systemitem class="username">opensrf</systemitem>
253 user, return to the OpenSRF build directory and use the
254 <command>configure</command> utility to prepare for the next
255 step of compiling and linking the software. If you wish to
256 include support for Python and Java, add the configuration
257 options <option>--enable-python</option> and
258 <option>--enable-java</option>, respectively:</para>
260 <userinput>cd /home/opensrf/OpenSRF-1.4.0</userinput>
261 <userinput>./configure --prefix=/openils --sysconfdir=/openils/conf</userinput>
262 <userinput>make</userinput>
266 <title>Compile, Link and Install OpenSRF</title>
267 <para>As the <systemitem class="username">root</systemitem>
268 user, return to the OpenSRF build directory and use the
269 <command>make</command> utility to compile, link and install
272 <userinput>cd /home/opensrf/OpenSRF-1.4.0</userinput>
273 <userinput>make install</userinput>
277 <title>Update the System Dynamic Library Path</title>
278 <para>You must update the system dynamic library path to force
279 your system to recognize the newly installed libraries. As the
280 <systemitem class="username">root</systemitem> user, do this by
281 creating the new file
282 <filename>/etc/ld.so.conf.d/osrf.conf</filename> containing a
283 new library path, then run the command
284 <command>ldconfig</command> to automatically read the file and
285 modify the system dynamic library path:</para>
287 <userinput>echo "/openils/lib" > /etc/ld.so.conf.d/osrf.conf</userinput>
288 <userinput>ldconfig</userinput>
292 <title>Define Public and Private OpenSRF Domains</title>
293 <para>For security purposes, OpenSRF uses Jabber domains to separate services
294 into public and private realms. On a single-server system the easiest way to
295 define public and private OpenSRF domains is to define separate host names by
296 adding entries to the file <filename>/etc/hosts</filename>.</para>
297 <para>In the following steps we will use the example domains
298 <systemitem class="domainname">public.localhost</systemitem> for the public
299 domain and <systemitem class="domainname">private.localhost</systemitem>
300 for the private domain. In an upcoming step, you will configure two special
301 <systemitem class="service">ejabberd</systemitem> users
302 to handle communications for these two domains.</para>
303 <para>As the <systemitem class="username">root</systemitem> user, edit the file
304 <filename>/etc/hosts</filename> and add the following example domains:</para>
306 <primary>Jabber</primary>
309 <userinput>127.0.1.2 public.localhost public</userinput>
310 <userinput>127.0.1.3 private.localhost private</userinput>
314 <title>Change File Ownerships</title>
315 <para>Finally, as the <systemitem class="username">root</systemitem>
316 user, change the ownership of all files installed in the
317 directory <filename class="directory">/openils</filename> to the
318 user <systemitem class="username">opensrf</systemitem>:</para>
320 <userinput>chown -R opensrf:opensrf /openils</userinput>
326 <title>Stop the <systemitem class="service">ejabberd</systemitem> Service</title>
328 <primary>ejabberd</primary>
330 <para>Before continuing with configuration of <systemitem class="service">ejabberd</systemitem>
331 you must stop that service. As the <systemitem class="username">root</systemitem> user,
332 execute the following command to stop the service:</para>
334 <userinput>/etc/init.d/ejabberd stop</userinput>
336 <para>If <systemitem class="service">ejabberd</systemitem> reports that it
337 is already stopped, there may have been a problem when it started back
338 in the installation step. If there are any remaining daemon processes such as
339 <systemitem class="daemon">beam</systemitem> or
340 <systemitem class="daemon">epmd</systemitem>
341 you may need to perform the following commands to kill them:</para>
343 <userinput>epmd -kill</userinput>
344 <userinput>killall beam; killall beam.smp</userinput>
345 <userinput>rm /var/lib/ejabberd/*</userinput>
346 <userinput>echo 'ERLANG_NODE=ejabberd@localhost' >> /etc/default/ejabberd</userinput>
350 <title>Edit the <systemitem class="service">ejabberd</systemitem> configuration</title>
351 <para>You must make several configuration changes for the
352 <systemitem class="service">ejabberd</systemitem> service before
354 As the <systemitem class="username">root</systemitem> user, edit the file
355 <filename>/etc/ejabberd/ejabberd.cfg</filename> and make the following changes:</para>
358 <para>Change the line:
359 <screen><userinput>{hosts, ["localhost"]}.</userinput></screen>
361 <screen><userinput>{hosts, ["localhost", "private.localhost", "public.localhost"]}.</userinput></screen></para>
364 <para>Change the line:
365 <screen><userinput>{max_user_sessions, 10}.</userinput></screen> to:
366 <screen><userinput>{max_user_sessions, 10000}.</userinput></screen></para>
367 <para>If the line looks something like this:
368 <screen><userinput>{access, max_user_sessions, [{10, all}]}.</userinput></screen>
370 <screen><userinput>{access, max_user_sessions, [{10000, all}]}</userinput></screen></para>
373 <para>Change all three occurrences of: <literal>max_stanza_size</literal>
374 to: <literal>2000000</literal>.</para>
377 <para>Change both occurrences of: <literal>maxrate</literal> to:
378 <literal>500000</literal>.</para>
381 <para>Comment out the line <literal>{mod_offline, []}</literal>
382 by placing two <literal>%</literal> comment signs in front.</para>
386 <step xml:id="serversideinstallation-opensrf-continued">
387 <title>Restart the <systemitem class="service">ejabberd</systemitem> service</title>
388 <para>As the <systemitem class="username">root</systemitem> user, restart the
389 <systemitem class="service">ejabberd</systemitem> service to test the
390 configuration changes and to register your users:</para>
392 <userinput>/etc/init.d/ejabberd start</userinput>
396 <title>Register <systemitem class="username">router</systemitem> and
397 <systemitem class="username">ejabberd</systemitem> users</title>
398 <para>The two <systemitem class="service">ejabberd</systemitem> users
399 <systemitem class="username">router</systemitem> and
400 <systemitem class="username">opensrf</systemitem> must be registered
401 and configured to manage OpenSRF router service and communications
402 for the two domains <literal>public.localhost</literal> and
403 <literal>private.localhost</literal>
404 that you added to the file <filename>/etc/hosts</filename>
405 in a previous step:</para>
408 <para>the <systemitem class="username">router</systemitem> user,
409 to whom all requests to connect to an OpenSRF service will be
413 <para>the <systemitem class="username">opensrf</systemitem> user,
414 which clients use to connect to OpenSRF services (you may name
415 the user anything you like, but we use
416 <literal>opensrf</literal> in these examples)</para>
419 <para>As the <systemitem class="username">root</systemitem> user, execute the
420 <command>ejabberdctl</command> utility as shown below to register and create passwords
421 for the two users on each domain. Note that the users correspond to those configured
422 in the file <filename>/openils/conf/opensrf_core.xml</filename> in the next steps.</para>
423 <programlisting language="xml"><![CDATA[
424 # The syntax for registering a user with ejabberdctl is:
425 # ejabberdctl register <user> <domain> <password>
427 ejabberdctl register router private.localhost <password #1>
428 ejabberdctl register router public.localhost <password #1>
429 ejabberdctl register opensrf private.localhost <password #2>
430 ejabberdctl register opensrf public.localhost <password #2>
434 <title>Create configuration files</title>
435 <para>As the <systemitem class="username">opensrf</systemitem> user, execute
436 the following commands to create the new configuration files
437 <filename>/openils/conf/opensrf_core.xml</filename> and
438 <filename>/openils/conf/opensrf.xml</filename> from the example templates:</para>
440 <userinput>cd /openils/conf</userinput>
441 <userinput>cp opensrf.xml.example opensrf.xml</userinput>
442 <userinput>cp opensrf_core.xml.example opensrf_core.xml</userinput>
446 <title>Change Jabber usernames and passwords</title>
447 <para>As the <systemitem class="username">opensrf</systemitem> user, edit the
448 OpenSRF configuration file <filename>/openils/conf/opensrf_core.xml</filename>
449 and update the Jabber usernames and passwords to match the values shown in the
450 following table. The left-hand side of <xref linkend="serversideinstallation-xpath-table-1"/>
451 shows common XPath syntax to indicate the approximate position within the XML
452 file that needs changes. The right-hand side of the table shows the replacement
454 <table xml:id="serversideinstallation-xpath-table-1">
455 <title>Sample XPath syntax for editing "opensrf_core.xml"</title>
456 <tgroup align="left" cols="2" colsep="1" rowsep="1">
457 <colspec colname="Xpath" colnum="1" colwidth="1.5*"/>
458 <colspec colname="Value" colnum="2" colwidth="2.0*"/>
461 <entry>XPath location</entry>
467 <entry>/config/opensrf/username</entry>
469 <systemitem class="username">opensrf</systemitem>
473 <entry>/config/opensrf/passwd </entry>
475 <systemitem class="domainname">private.localhost</systemitem><systemitem class="username">opensrf</systemitem> user
479 <entry>/config/gateway/username</entry>
481 <systemitem class="username">opensrf</systemitem>
485 <entry>/config/gateway/passwd</entry>
487 <systemitem class="domainname">public.localhost</systemitem><systemitem class="username">opensrf</systemitem> user
491 <entry>/config/routers/router/transport,
492 first entry where transport/server == public.localhost:
495 <systemitem class="username">router</systemitem>
499 <entry>/config/routers/router/transport,
500 first entry where transport/server == public.localhost:
503 <systemitem class="domainname">public.localhost</systemitem><systemitem class="username">router</systemitem> user
507 <entry>/config/routers/router/transport,
508 second entry where transport/server == private.localhost:
511 <systemitem class="username">router</systemitem>
515 <entry>/config/routers/router/transport,
516 second entry where transport/server == private.localhost:
519 <systemitem class="domainname">private.localhost</systemitem><systemitem class="username">router</systemitem> user
525 <para>You may also need to modify the file to specify the domains from which
526 <systemitem class="service">OpenSRF</systemitem> will accept connections,
527 and to which it will make connections.
528 If you are installing <application>OpenSRF</application> on a single server
529 and using the <systemitem class="domainname">private.localhost</systemitem> and
530 <systemitem class="domainname">public.localhost</systemitem> domains,
531 these will already be set to the correct values. Otherwise, search and replace
532 to match values for your own systems.</para>
535 <title>Set location of persistent database</title>
536 <para>As the <systemitem class="username">opensrf</systemitem> user, edit the
537 file <filename>/openils/conf/opensrf.xml</filename>, then find and modify the
538 element <literal>dbfile</literal> (near the end of the file) to set the
539 location of the persistent database:</para>
540 <programlisting language="xml"><![CDATA[
541 <!-- Example of an app-specific setting override -->
544 <dbfile>/tmp/persist.db</dbfile>
550 <title>Create Configuration Files for Users Needing <command>srfsh</command></title>
551 <para>In this section you will set up a special configuration file for each user
552 who will need to run the <command>srfsh</command> (pronounced <emphasis>surf
553 shell</emphasis>) utility.</para>
555 <primary>srfsh</primary>
557 <para>The software installation will automatically create
558 <command>srfsh</command>. This is a command line diagnostic tool for testing and
559 interacting with <application>OpenSRF</application>. It will be used in a future
560 step to complete and test the Evergreen installation. See
561 <xref linkend="serversideinstallation-testing"/> for further information.</para>
562 <para>As the <systemitem class="username">root</systemitem> user, copy the short
563 sample configuration file <filename>/openils/conf/srfsh.xml.example</filename>
564 to the file <filename>.srfsh.xml</filename> (note the leading dot!) in the home
565 directory of each user who will use <command>srfsh</command>. Finally, edit each
566 file <filename>.srfsh.xml</filename> and make the following changes. When you
567 finish, remember to change the owner of the file to match the owner of the home
570 <listitem>Modify <literal>domain</literal> to be the router hostname
571 (following our domain examples,
572 <systemitem class="domainname">private.localhost</systemitem> will give
573 <command>srfsh</command> access to all OpenSRF services, while
574 <systemitem class="domainname">public.localhost</systemitem> will only
575 allow access to those OpenSRF services that are publicly
577 <listitem>Modify <literal>username</literal> and
578 <literal>password</literal> to match the <literal>opensrf</literal>
579 Jabber user for the chosen domain</listitem>
580 <listitem>Modify <literal>logfile</literal> to be the full path for a
581 log file to which the user has write access</listitem>
582 <listitem>Modify <literal>loglevel</literal> as needed for testing</listitem>
584 <programlisting language="xml"><![CDATA[
585 <?xml version="1.0"?>
586 <!-- This file follows the standard bootstrap config file layout -->
587 <!-- found in opensrf_core.xml -->
589 <router_name>router</router_name>
590 <domain>private.localhost</domain>
591 <username>opensrf</username>
592 <passwd>privsrf</passwd>
594 <logfile>/tmp/srfsh.log</logfile>
595 <!-- 0 None, 1 Error, 2 Warning, 3 Info, 4 debug, 5 Internal (Nasty) -->
596 <loglevel>4</loglevel>
601 <title>Modify Environmental Variable PATH for
602 <systemitem class="username">opensrf</systemitem> User</title>
603 <para>As the <systemitem class="username">opensrf</systemitem> user, modify the
604 environmental variable <envar>PATH</envar> by adding a new file path to the
605 <systemitem class="username">opensrf</systemitem> user's shell configuration
606 file <filename>.bashrc</filename>:</para>
608 <userinput>echo "export PATH=/openils/bin:\$PATH" >> ~/.bashrc</userinput>
612 <title>Start OpenSRF</title>
613 <para>As the <systemitem class="username">root</systemitem> user, start the
614 <systemitem class="service">ejabberd</systemitem> and
615 <systemitem class="service">memcached</systemitem> services:</para>
617 <userinput>/etc/init.d/ejabberd start</userinput>
618 <userinput>/etc/init.d/memcached start</userinput>
620 <para>Finally, as the <systemitem class="username">opensrf</systemitem> user,
621 start OpenSRF. Use "-l" to force hostname to be "localhost":</para>
623 <userinput>osrf_ctl.sh -l -a start_all</userinput>
626 <para>If you receive the error message <errortext>bash: osrf_ctl.sh:
627 command not found</errortext>, then your environment variable
628 <envar>PATH</envar> does not include the
629 <filename class="directory">/openils/bin</filename> directory;
630 this should have been set by <filename>.bashrc</filename> when you
631 logged in as the <systemitem class="username">opensrf</systemitem> user,
632 but you can manually set it using the following command:</para>
634 <userinput>export PATH=$PATH:/openils/bin</userinput>
637 <para>You can also start Evergreen <emphasis role="bold">without</emphasis> the
638 <option>-l</option> flag, but <command>osrf_ctl.sh</command> must know the fully
639 qualified domain name for the system on which it will execute. That hostname may
640 have been specified in the configuration file <filename>opensrf.xml</filename>,
641 which you configured in a previous step.</para>
644 <title>Test connections to OpenSRF</title>
645 <para>Once you have installed and started OpenSRF, as the
646 <systemitem class="username">root</systemitem> user, test your connection to
647 <systemitem class="service">OpenSRF</systemitem> using the <command>srfsh</command>
648 utility and trying to call the <command>add</command> method on the OpenSRF
649 <systemitem class="service">math</systemitem> service:</para>
651 <userinput>/openils/bin/srfsh</userinput>
654 request opensrf.math add 2 2
656 ------------------------------------
657 Request Completed Successfully
658 Request Time in seconds: 0.007519
659 ------------------------------------
664 <para>For other <command>srfsh</command> commands, type in
665 <userinput>help</userinput> at the prompt.</para>
668 <title>Stopping OpenSRF</title>
669 <para>As the <systemitem class="username">opensrf</systemitem> user, stop OpenSRF:</para>
671 <userinput>osrf_ctl.sh -l -a stop_all</userinput>
676 <section xml:id="serversideinstallation-ubuntudebian">
677 <title>Installing Evergreen 1.6.1.x On <systemitem class="osname">Ubuntu</systemitem> or
678 <systemitem class="osname">Debian</systemitem></title>
680 <primary>Linux</primary>
681 <secondary>Debian</secondary>
684 <primary>Linux</primary>
685 <secondary>Ubuntu</secondary>
687 <para>This section outlines the installation process for the latest stable version of
689 <para>In this section you will download, unpack, install, configure and test the Evergreen
690 system, including the Evergreen server and the PostgreSQL database system. You will make several
691 configuration changes and adjustments to the software, including updates to configure the system
692 for your own locale, and some updates needed to work around a few known issues.</para>
694 <para>The following steps have been tested on the x86 (32-bit) and x86-64 (64-bit)
695 architectures. There may be differences between the Desktop and Server editions of
696 <systemitem class="osname">Ubuntu</systemitem>. These instructions assume the Server
698 <para>In the following instructions, you are asked to perform certain steps as
699 either the <systemitem class="username">root</systemitem> user, the
700 <systemitem class="username">opensrf</systemitem> user, or the
701 <systemitem class="username">postgres</systemitem> user.</para>
704 <para><systemitem class="osname">Debian</systemitem> -- To become the
705 <systemitem class="username">root</systemitem> user, issue the command
706 <command>su -</command> and enter the password of the
707 <systemitem class="username">root</systemitem> user.</para>
710 <para><systemitem class="osname">Ubuntu</systemitem> -- To become the
711 <systemitem class="username">root</systemitem> user, issue the command
712 <command>sudo su -</command> and enter the password of the
713 <systemitem class="username">root</systemitem> user.</para>
716 <para>To switch from the <systemitem class="username">root</systemitem> user to a
717 different user, issue the command <command>su - USERNAME</command>. For example, to
718 switch from the <systemitem class="username">root</systemitem> user to the
719 <systemitem class="username">opensrf</systemitem> user, issue the command
720 <command>su - opensrf</command>. Once you have become a non-root user, to become the
721 <systemitem class="username">root</systemitem> user again, simply issue the command
722 <command>exit</command>.</para>
726 <title>Install OpenSRF</title>
727 <para>Evergreen software is integrated with and depends on the Open Service
728 Request Framework (OpenSRF) software system. For further information on
729 installing, configuring and testing OpenSRF, see
730 <xref linkend="serversideinstallation-opensrf"/>.</para>
731 <para>Follow the steps outlined in that section and run the specified tests to
732 ensure that OpenSRF is properly installed and configured. Do not continue with
733 any further Evergreen installation steps until you have verified that OpenSRF
734 has been successfully installed.</para>
737 <title>Download and Unpack Latest Evergreen Version</title>
738 <para>As the <systemitem class="username">opensrf</systemitem> user, download
739 and extract the latest version of Evergreen. The latest version can be found here:
740 <ulink url="http://evergreen-ils.org/downloads/Evergreen-ILS-1.6.1.2.tar.gz"></ulink></para>
742 <userinput>wget http://evergreen-ils.org/downloads/Evergreen-ILS-1.6.1.2.tar.gz</userinput>
743 <userinput>tar zxf Evergreen-ILS-1.6.1.2.tar.gz</userinput>
745 <para>The new directory
746 <filename class="directory">/home/opensrf/Evergreen-ILS-1.6.1.2</filename>
747 will be created.</para>
750 <title>Install Prerequisites to Build Evergreen</title>
751 <para>In this section you will install and configure a set of prerequisites that
752 will be used to build Evergreen. In a following step you will actually build the
753 Evergreen software using the <command>make</command> utility.</para>
754 <para>As the <systemitem class="username">root</systemitem> user, enter the
755 commands show below to build the prerequisites from the software distribution
756 that you just downloaded and unpacked. Remember to replace
757 <emphasis>[DISTRIBUTION]</emphasis> in the following example with the keyword
758 corresponding to the name of one of the <systemitem class="osname">Linux</systemitem>
759 distributions listed in the following distribution keywords table
760 <xref linkend="serversideinstallation-keywords-evergreen"/> .
761 For example, to install the prerequisites for Ubuntu version 9.10 (Karmic Koala) you would
762 enter this command: <command>make -f Open-ILS/src/extras/Makefile.install ubuntu-karmic</command> .</para>
764 <userinput>cd /home/opensrf/Evergreen-ILS-1.6.1.2</userinput>
765 <userinput>make -f Open-ILS/src/extras/Makefile.install [DISTRIBUTION]</userinput>
767 <table xml:id="serversideinstallation-keywords-evergreen">
768 <title>Keyword Targets for Evergreen <application>"make"</application> Command</title>
769 <tgroup align="left" cols="2" colsep="1" rowsep="1">
770 <colspec colnum="1" colwidth="1.0*"/>
771 <colspec colnum="2" colwidth="3.0*"/>
774 <entry>Keyword</entry>
775 <entry>Description</entry>
780 <entry>debian-etch</entry>
781 <entry>for Debian "Etch" (4.0)</entry>
784 <entry>debian-lenny</entry>
785 <entry>for Debian "Lenny" (5.0)</entry>
788 <entry>ubuntu-hardy</entry>
789 <entry>for Ubuntu "Hardy Heron" (8.04)</entry>
792 <entry>ubuntu-intrepid</entry>
793 <entry>for Ubuntu "Intrepid Ibex" (8.10)</entry>
796 <entry>ubuntu-karmic</entry>
797 <entry>for Ubuntu "Karmic Koala" (9.10)</entry>
800 <entry>ubuntu-karmic</entry>
801 <entry>for Ubuntu "Lucid Lynx" (10.04)</entry>
804 <entry>centos</entry>
805 <entry>for Centos</entry>
809 <entry>for RHEL</entry>
812 <entry>gentoo</entry>
813 <entry>for Gentoo</entry>
819 <step performance="optional" xml:id="serversideinstallation-postgresql-default">
820 <title>(OPTIONAL) Install the PostgreSQL Server</title>
822 <primary>databases</primary>
823 <secondary>PostgreSQL</secondary>
825 <para>Since the PostgreSQL server is usually a standalone server in multi-server
826 production systems, the prerequisite installer Makefile in the previous step
827 does not automatically install PostgreSQL. You must install the PostgreSQL server
828 yourself, either on the same system as Evergreen itself or on another system.
829 If your PostgreSQL server is on a different system, just skip this step.</para>
830 <para>For further information on manually installing PostgreSQL, visit the official
831 <link xl:href="http://www.postgresql.org/">PostgreSQL Site</link>.</para>
832 <para>If your PostgreSQL server will be on the same system as your Evergreen
833 software, then as the <systemitem class="username">root</systemitem> user
834 install the required PostgreSQL server packages:</para>
835 <para>For <systemitem class="osname">Debian Lenny</systemitem> and
836 <systemitem class="osname">Ubuntu Hardy (8.04)</systemitem>:</para>
838 <userinput>make -f Open-ILS/src/extras/Makefile.install install_pgsql_server_debs_83</userinput>
840 <para>For <systemitem class="osname">Ubuntu Karmic (9.10)</systemitem> and
841 <systemitem class="osname">Ubuntu Lucid (10.04)</systemitem>:</para>
843 <userinput>make -f Open-ILS/src/extras/Makefile.install install_pgsql_server_debs_84</userinput>
846 <para>PostgreSQL versions 8.3 or 8.4 are the recommended versions to work
847 with Evergreen 1.6. If you have an older version of PostgreSQL, you should
848 upgrade before installing Evergreen. To find the running version of
849 PostgreSQL, as the <systemitem class="username">postgres</systemitem>
850 user, run the <command>psql</command>. Then type <userinput>SELECT
851 version();</userinput> to get detailed information about your version
852 of PostgreSQL.</para>
855 <step performance="optional">
856 <title>Install Perl Modules on PostgreSQL Server</title>
857 <para>If PostgreSQL is running on the same system as your Evergreen software,
858 then the Perl modules will automatically be available. Just skip this step.
859 Otherwise, continue if your PostgreSQL server is running on another system.</para>
860 <para>You will need to install several Perl modules on the other system. As the
861 <systemitem class="username">root</systemitem> user install the following Perl
864 <userinput># first, ensure the gcc compiler is installed:</userinput>
865 <userinput>apt-get install gcc</userinput>
866 <userinput># then install the Perl modules:</userinput>
867 <userinput>perl -MCPAN -e shell</userinput>
868 <prompt>cpan></prompt>
869 <userinput>install JSON::XS</userinput>
870 <prompt>cpan></prompt>
871 <userinput>install MARC::Record</userinput>
872 <prompt>cpan></prompt>
873 <userinput>install MARC::File::XML</userinput>
875 <para>For more information on installing Perl Modules vist the official
876 <link xl:href="http://www.cpan.org/">CPAN</link> site.</para>
878 <primary>Perl</primary>
879 <secondary>CPAN</secondary>
883 <title>Update the System Dynamic Library Path</title>
884 <para>You must update the system dynamic library path to force your system to
885 recognize the newly installed libraries. As the <systemitem class="username">root</systemitem>
886 user, create a file named <filename>/etc/ld.so.conf.d/eg.conf</filename>
887 containing these new library paths:</para>
892 <para>Then run the command <command>ldconfig</command> to automatically read the
893 file and modify the system dynamic library path:</para>
895 <userinput>ldconfig</userinput>
898 <step performance="optional">
899 <title>Restart the PostgreSQL Server</title>
900 <para>If PostgreSQL is running on the same system as the rest of Evergreen, as
901 the <systemitem class="username">root</systemitem> user you must restart
902 PostgreSQL to re-read the new library paths just configured. If PostgreSQL is
903 running on another system, you may skip this step. As the <systemitem class="username">opensrf</systemitem>
904 user, execute the following command, where
905 <literal>[PGSQL_VERSION]</literal> is your installed PostgreSQL version
906 (e.g. <literal>8.3</literal>):</para>
908 <userinput>/etc/init.d/postgresql-[PGSQL_VERSION] restart</userinput>
911 <step xml:id="serversideinstallation-configure">
912 <title>Configure Evergreen</title>
913 <para>As the <systemitem class="username">opensrf</systemitem> user, return to
914 the Evergreen build directory and use the <command>configure</command> and
915 <command>make</command> utilities to configure Evergreen so it can be compiled
916 and linked in the next step:</para>
918 <userinput>cd /home/opensrf/Evergreen-ILS-1.6.1.2</userinput>
919 <userinput>./configure --prefix=/openils --sysconfdir=/openils/conf</userinput>
920 <userinput>make</userinput>
924 <title>Compile, Link and Install Evergreen</title>
925 <para>In this step you will actually compile, link and install Evergreen and the
926 default Evergreen Staff Client.</para>
927 <para>As the <systemitem class="username">root</systemitem> user, return to the
928 Evergreen build directory and use the <command>make</command> utility as shown below:</para>
930 <userinput>cd /home/opensrf/Evergreen-ILS-1.6.1.2</userinput>
931 <userinput>make STAFF_CLIENT_BUILD_ID=rel_1_6_1_2 install</userinput>
933 <para>The Staff Client will also be automatically built, but you must remember
934 to set the variable <envar>STAFF_CLIENT_BUILD_ID</envar> to match the version of the Staff
935 Client you will use to connect to the Evergreen server. For further information on manually
936 building the Staff Client, see
937 <xref linkend="staffclientinstallation-building-staffclient"/>.</para>
938 <para>The above commands will create a new subdirectory
939 <filename class="directory">/openils/var/web/xul/rel_1_6_1_2</filename>
940 containing the Staff Client.</para>
941 <para>To complete the Staff Client installation,
942 as the <systemitem class="username">root</systemitem> user create a symbolic link
943 named <emphasis>server</emphasis> in the head of the Staff Client directory
944 <filename class="directory">/openils/var/web/xul</filename> that points to the
945 subdirectory <filename class="directory">/server</filename> of the new Staff
948 <userinput>cd /openils/var/web/xul</userinput>
949 <userinput>ln -sf rel_1_6_1_2/server server</userinput>
953 <title>Copy the OpenSRF Configuration Files</title>
954 <para>As the <systemitem class="username">root</systemitem> user, execute the
955 following commands to copy the example OpenSRF configuration files into place
956 after first creating backup copies of the old files for troubleshooting purposes.
957 These files replace the configuration files that you set up in a previous step
958 when you installed and tested OpenSRF. Finally, change the ownership on
959 the installed files to the <systemitem class="username">opensrf</systemitem> user:</para>
961 <userinput>cd /openils/conf</userinput>
962 <userinput>cp opensrf.xml opensrf.xml.BAK</userinput>
963 <userinput>cp opensrf_core.xml opensrf_core.xml.BAK</userinput>
964 <userinput>cp opensrf.xml.example opensrf.xml</userinput>
965 <userinput>cp opensrf_core.xml.example opensrf_core.xml</userinput>
966 <userinput>cp oils_web.xml.example oils_web.xml</userinput>
967 <userinput>chown -R opensrf:opensrf /openils/</userinput>
971 <title>Create and Configure PostgreSQL Database</title>
973 <primary>databases</primary>
974 <secondary>PostgreSQL</secondary>
976 <para>In this step you will create the Evergreen database. In the commands
977 below, remember to adjust the path of the <emphasis role="bold">contrib</emphasis>
978 repository to match your PostgreSQL server
979 layout. For example, if you built PostgreSQL from source the path would be
980 <filename class="directory">/usr/local/share/contrib</filename>; if you
981 installed the PostgreSQL 8.3 server packages on <systemitem class="osname">Ubuntu 8.04</systemitem>,
983 <systemitem class="directory">/usr/share/postgresql/8.3/contrib/</systemitem>.</para>
987 <emphasis role="bold">Create and configure the database</emphasis>
989 <para>As the <systemitem class="username">postgres</systemitem>
990 user on the PostgreSQL system create the PostgreSQL database,
991 then set some internal paths:</para>
993 <userinput>createdb evergreen -E UTF8 -T template0</userinput>
994 <userinput>createlang plperl evergreen</userinput>
995 <userinput>createlang plperlu evergreen</userinput>
996 <userinput>createlang plpgsql evergreen</userinput>
998 <para>Continue as user <systemitem class="username">postgres</systemitem>
999 and execute the SQL scripts as shown below, adjusting the paths as needed, where
1000 <literal>[PGSQL_VERSION]</literal> is your installed PostgreSQL
1001 version (e.g. <literal>8.3</literal>).</para>
1003 <userinput>psql -f /usr/share/postgresql/[PGSQL_VERSION]/contrib/tablefunc.sql evergreen</userinput>
1004 <userinput>psql -f /usr/share/postgresql/[PGSQL_VERSION]/contrib/tsearch2.sql evergreen</userinput>
1005 <userinput>psql -f /usr/share/postgresql/[PGSQL_VERSION]/contrib/pgxml.sql evergreen</userinput>
1009 <title>Create <systemitem class="username">evergreen</systemitem> PostgreSQL user</title>
1010 <para>As the <systemitem class="username">postgres</systemitem>
1011 user on the PostgreSQL system, create a new PostgreSQL user
1012 named <systemitem class="username">evergreen</systemitem> and
1013 assign a password:</para>
1015 <userinput>createuser -P -s evergreen</userinput>
1016 <prompt>Enter password for new role: <userinput>MYNEWPASSWORD</userinput></prompt>
1017 <prompt>Enter it again: <userinput>MYNEWPASSWORD</userinput></prompt>
1021 <title>Create Database Schema</title>
1022 <para>As the <systemitem class="username">root</systemitem>
1023 user, create the database schema and configure your system with
1024 the corresponding database authentication details for the
1025 <emphasis>evergreen</emphasis> database user that you created in
1026 the previous step.</para>
1027 <para>Enter the following commands and replace
1028 <emphasis>HOSTNAME, PORT, PASSWORD</emphasis> and
1029 <emphasis>DATABASENAME</emphasis> with appropriate
1032 <userinput>cd /home/opensrf/Evergreen-ILS-1.6.1.2</userinput>
1033 <userinput>perl Open-ILS/src/support-scripts/eg_db_config.pl --update-config \</userinput>
1034 <userinput> --service all --create-schema --create-bootstrap --create-offline \</userinput>
1035 <userinput> --hostname HOSTNAME --port PORT \</userinput>
1036 <userinput> --user evergreen --password PASSWORD --database DATABASENAME</userinput>
1038 <para>On most systems, <emphasis>HOSTNAME</emphasis> will be
1039 <emphasis role="bold">localhost</emphasis>,
1040 <emphasis>PORT</emphasis> will be <emphasis role="bold">5432</emphasis>.
1041 Values for <emphasis>PASSWORD</emphasis> and <emphasis>DATABASENAME</emphasis>
1042 will match the values you used in the previous step when you created the
1043 database and and set a password for the
1044 <systemitem class="username">evergreen</systemitem> user.
1045 Adjust the values to match your own systems.</para>
1046 <para>As the command executes, you may see warnings similar to:
1047 <literal>ERROR: schema SOMENAME does not exist</literal> (in fact,
1048 you may see one warning per schema) but they can be safely ignored.</para>
1050 <para>If you are entering the above command on a single
1051 line, do not include the <literal>\</literal>
1052 (backslash) characters. If you are using the
1053 <command>bash</command> shell, these should only be used
1054 at the end of a line at a bash prompt to indicate that
1055 the command is continued on the next line.</para>
1059 <title>Configure the Apache web server</title>
1061 <primary>web server</primary>
1062 <secondary>Apache</secondary>
1064 <para>In this step you will configure the Apache web server to
1065 support Evergreen software.</para>
1066 <para>First, you must enable some built-in Apache modules and install
1067 some additional Apache configuration files. Then you will create a new
1068 Security Certificate. Finally, you must make several changes to the Apache
1069 configuration file.</para>
1072 <title>Enable the required Apache Modules</title>
1073 <para>As the <systemitem class="username">root</systemitem> user, enable
1074 some modules in the Apache server, then copy the
1075 new configuration files to the Apache server
1078 <userinput>a2enmod ssl # enable mod_ssl</userinput>
1079 <userinput>a2enmod rewrite # enable mod_rewrite</userinput>
1080 <userinput>a2enmod expires # enable mod_expires</userinput>
1082 <para>As the commands execute, you may see warnings similar to:
1083 <literal>Module SOMEMODULE already enabled</literal> but you can safely ignore them.</para>
1086 <title>Copy Apache configuration files</title>
1087 <para>You must copy the Apache configuration
1088 files from the Evergreen installation directory
1089 to the Apache directory. As the
1090 <systemitem class="username">root</systemitem>
1091 user, perform the following commands:</para>
1093 <userinput>cd /home/opensrf/Evergreen-ILS-1.6.1.2</userinput>
1094 <userinput>cp Open-ILS/examples/apache/eg.conf /etc/apache2/sites-available/</userinput>
1095 <userinput>cp Open-ILS/examples/apache/eg_vhost.conf /etc/apache2/</userinput>
1096 <userinput>cp Open-ILS/examples/apache/startup.pl /etc/apache2/</userinput>
1100 <title>Create a Security Certificate</title>
1101 <para>You must create a new Security Certificate (SSL Key)
1102 for the Apache server using the <command>openssl</command>
1103 command. For a public production server you must configure
1104 or purchase a signed SSL certificate, but for now you can
1105 just use a self-signed certificate and accept the warnings
1106 in the Staff Client and browser during testing and
1108 <systemitem class="username">root</systemitem> user,
1109 perform the following commands:</para>
1111 <userinput>mkdir /etc/apache2/ssl</userinput>
1112 <userinput>cd /etc/apache2/ssl</userinput>
1113 <userinput>openssl req -new -x509 -days 365 -nodes -out server.crt -keyout server.key</userinput>
1116 <para>This step generates a self-signed SSL
1117 certificate. You must install a proper SSL
1118 certificate for a public production system to
1119 avoid warning messages when users login to their
1120 account through the OPAC or when staff login
1121 through the staff client.</para>
1122 <para>For further information on getting a proper
1123 SSL certificate, see
1124 <xref linkend="serversideinstallation-ssl"/>.</para>
1127 <step xml:id="serversideinstallation-modify-apache">
1128 <title>Update Apache configuration file</title>
1129 <para>You must make several changes to the new Apache
1131 <filename>/etc/apache2/sites-available/eg.conf</filename>. As
1132 the <systemitem class="username">root</systemitem> user,
1133 edit the file and make the following changes:</para>
1136 <para>Comment out the line <literal>Allow
1137 from 10.0.0.0/8</literal> and uncomment
1138 the line <literal>Allow from all</literal>.</para>
1139 <warning>This change allows access to your
1140 configuration CGI scripts from any workstation on
1141 any network. This is only a temporary change to
1142 expedite testing and should be removed after you
1143 have finished and successfully tested the Evergreen
1145 <xref linkend="serversideinstallation-postinstallation"/>
1146 for further details on removing this change after
1147 the Evergreen installation is complete.
1151 <para>Comment out the line <literal>Listen
1152 443</literal>, since it conflicts with the
1153 same declaration in the configuration file:
1154 <filename>/etc/apache2/ports.conf</filename>.
1155 Note that <systemitem class="osname">Debian
1156 </systemitem> users should not do this
1157 since the conflict does not apply to that
1158 operating system.</para>
1161 <para>The following updates are needed to allow
1162 the logs to function properly, but it may break
1163 other Apache applications on your server:</para>
1164 <para>For the <systemitem class="osname">Linux</systemitem>
1165 distributions <systemitem class="osname">Ubuntu
1166 Hardy</systemitem> or
1167 <systemitem class="osname">Debian Etch</systemitem>,
1168 as the <systemitem class="username">root</systemitem>
1169 user, edit the Apache configuration file
1170 <filename>/etc/apache2/apache2.conf</filename> and
1171 change the line <literal>User www-data</literal>
1172 to <literal>User opensrf</literal>.</para>
1173 <para>For the <systemitem class="osname">Linux</systemitem>
1174 distributions <systemitem class="osname">Ubuntu
1175 Karmic</systemitem> or
1176 <systemitem class="osname">Ubuntu Lucid</systemitem>
1177 or <systemitem class="osname">Debian
1178 Lenny</systemitem>, as the
1179 <systemitem class="username">root</systemitem>
1180 user, edit the Apache configuration file
1181 <filename>/etc/apache2/envvars</filename> and
1182 change the line <literal>export
1183 APACHE_RUN_USER=www-data</literal> to
1185 APACHE_RUN_USER=opensrf</literal>.</para>
1190 <title>Enable the Evergreen web site</title>
1191 <para>Finally, you must enable the Evergreen web site. As the
1192 <systemitem class="username">root</systemitem> user, execute
1193 the following Apache configuration commands to disable the default
1194 <emphasis>It Works</emphasis> web page and enable the
1195 Evergreen web site:</para>
1197 <userinput>a2dissite default</userinput>
1198 <userinput>a2ensite eg.conf</userinput>
1205 <step xml:id="serversideinstallation-opensrf-config">
1206 <title>Modify the OpenSRF Configuration File</title>
1207 <para>As the <systemitem class="username">opensrf</systemitem> user, edit the
1208 OpenSRF configuration file <filename>/openils/conf/opensrf_core.xml</filename>
1209 to update the Jabber usernames and passwords, and to specify the domain from
1210 which we will accept and to which we will make connections.</para>
1211 <para>If you are installing Evergreen on a single server and using the
1212 <systemitem class="domainname">private.localhost</systemitem> /
1213 <systemitem class="domainname">public.localhost</systemitem> domains,
1214 these will already be set to the correct values. Otherwise, search and replace
1215 to match your customized values.</para>
1216 <para>The left-hand side of <xref linkend="serversideinstallation-xpath-table-2"/>
1217 shows common XPath syntax to indicate the approximate position within the XML
1218 file that needs changes. The right-hand side of the table shows the replacement
1220 <table xml:id="serversideinstallation-xpath-table-2">
1221 <title>Sample XPath syntax for editing "opensrf_core.xml"</title>
1222 <tgroup align="left" cols="2" colsep="1" rowsep="1">
1223 <colspec colname="Xpath" colnum="1" colwidth="1.5*"/>
1224 <colspec colname="Value" colnum="2" colwidth="2.0*"/>
1227 <entry>XPath location</entry>
1228 <entry>Value</entry>
1233 <entry>/config/opensrf/username</entry>
1235 <systemitem class="username">opensrf</systemitem>
1239 <entry>/config/opensrf/passwd </entry>
1241 <systemitem class="domainname">private.localhost</systemitem><systemitem class="username">opensrf</systemitem> user
1245 <entry>/config/gateway/username</entry>
1247 <systemitem class="username">opensrf</systemitem>
1251 <entry>/config/gateway/passwd</entry>
1253 <systemitem class="domainname">public.localhost</systemitem><systemitem class="username">opensrf</systemitem> user
1257 <entry>/config/routers/router/transport,
1258 first entry where transport/server == public.localhost:
1261 <systemitem class="username">router</systemitem>
1265 <entry>/config/routers/router/transport,
1266 first entry where transport/server == public.localhost:
1269 <systemitem class="domainname">public.localhost</systemitem><systemitem class="username">router</systemitem> user
1273 <entry>/config/routers/router/transport,
1274 second entry where transport/server == private.localhost:
1277 <systemitem class="username">router</systemitem>
1281 <entry>/config/routers/router/transport,
1282 second entry where transport/server == private.localhost:
1285 <systemitem class="domainname">private.localhost</systemitem><systemitem class="username">router</systemitem> user
1292 <step xml:id="serversideinstallation-srfsh">
1293 <title>Create Configuration Files for Users Needing <command>srfsh</command></title>
1294 <para>The software installation will automatically create a utility named
1295 <command>srfsh</command> (surf shell). This is a command line diagnostic tool
1296 for testing and interacting with the OpenSRF network software. It will be used
1297 in a future step to complete and test the Evergreen installation. See
1298 <xref linkend="serversideinstallation-testing"/> for further information.</para>
1299 <para>In this section you will set up a special configuration file for each user
1300 who will need to run the utility. Copy the short sample configuration file
1301 <filename>/openils/conf/srfsh.xml.example</filename> to the file
1302 <filename>.srfsh.xml</filename> (note the leading dot!) in the home directory of
1303 each user who will use <command>srfsh</command>. Finally, edit each user's
1304 <filename>.srfsh.xml</filename> file and make the following changes:</para>
1307 <para>Modify <emphasis role="bold">domain</emphasis> to be the
1308 router hostname (following our domain examples,
1309 <systemitem class="domainname">private.localhost</systemitem>>
1310 will give <command>srfsh</command> access to all OpenSRF services,
1311 while <systemitem class="domainname">public.localhost</systemitem>
1312 will only allow access to those OpenSRF services that are
1313 publicly exposed).</para>
1316 <para>Modify <emphasis role="bold">username</emphasis> and
1317 <emphasis role="bold">password</emphasis> to match the
1318 <systemitem class="username">opensrf</systemitem> Jabber user
1319 for the chosen domain.</para>
1322 <para>Modify <emphasis role="bold">logfile</emphasis> to be the
1323 full path for a log file to which the user has write
1327 <para>Modify <emphasis role="bold">loglevel</emphasis> as needed
1331 <programlisting language="xml"><![CDATA[
1332 <?xml version="1.0"?>
1333 <!-- This file follows the standard bootstrap config file layout -->
1334 <!-- found in opensrf_core.xml -->
1336 <router_name>router</router_name>
1337 <domain>private.localhost</domain>
1338 <username>opensrf</username>
1339 <passwd>evergreen</passwd>
1341 <logfile>/tmp/srfsh.log</logfile>
1342 <!-- 0 None, 1 Error, 2 Warning, 3 Info, 4 debug, 5 Internal (Nasty) -->
1343 <loglevel>4</loglevel>
1345 ]]></programlisting>
1347 <step xml:id="serversideinstallation-opensrf-env">
1348 <title>Modify the OpenSRF Environment</title>
1349 <para>Modify the shell configuration file <filename>~/.bashrc</filename> for
1350 user <systemitem class="username">opensrf</systemitem> by adding a Perl environmental
1351 variable, then execute the shell configuration file to load the new variables into
1352 your current environment.</para>
1355 <emphasis>In a multi-server environment, you must add any
1356 modifications to <filename>~/.bashrc</filename> to the top of
1357 the file <emphasis>before</emphasis> the line
1358 <literal>[ -z "$PS1" ] && return </literal>.
1359 This will allow headless (scripted) logins to load the correct
1360 environment.</emphasis>
1364 <userinput>echo "export PERL5LIB=/openils/lib/perl5:\$PERL5LIB" >> ~/.bashrc</userinput>
1365 <userinput>. ~/.bashrc</userinput>
1369 <title>(OPTIONAL) Enable and Disable Language Localizations</title>
1370 <para>You can load translations such as Armenian (hy-AM), Canadian French
1371 (fr-CA), and others into the database to complete the translations available in
1372 the OPAC and staff client. For further information, see <xref linkend="localization"/>.</para>
1376 <section xml:id="serversideinstallation-starting">
1377 <title>Starting Evergreen</title>
1380 <para>As the <systemitem class="username">root</systemitem>
1381 user, start the <systemitem class="service">ejabberd</systemitem> and
1382 <systemitem class="service">memcached</systemitem> services
1383 (if they are not already running):</para>
1385 <userinput>/etc/init.d/ejabberd start</userinput>
1386 <userinput>/etc/init.d/memcached start</userinput>
1390 <para>As the <systemitem class="username">opensrf</systemitem>
1391 user, start Evergreen.</para>
1392 <para>Use the flag <option>-l</option> to force Evergreen to use
1393 <systemitem class="domainname">localhost</systemitem> (your
1394 current system) as the hostname. Using the
1395 <option>start_all</option> option will start the OpenSRF
1396 <systemitem class="service">router</systemitem> ,
1397 <systemitem class="service">Perl</systemitem> , and
1398 <systemitem class="service">C</systemitem> services:</para>
1400 <userinput>osrf_ctl.sh -l -a start_all</userinput>
1404 <emphasis>You can also start Evergreen
1405 <emphasis role="bold">without</emphasis>
1406 the <option>-l</option> flag, but the
1407 <command>osrf_ctl.sh</command> utility must know
1408 the fully qualified domain name for the system
1409 on which it will execute. That hostname may have
1410 been specified in the configuration file
1411 <filename>opensrf.xml</filename>, which you
1412 configured in a previous step.</emphasis>
1414 <para>Use the <command>hostname</command> command to
1415 determine the fully qualified domain name of your
1420 <para>If you receive an error message similar to
1421 <emphasis>osrf_ctl.sh: command not found</emphasis>,
1422 then your environment variable
1423 <envar>PATH</envar> does not include the directory
1424 <filename class="directory">/openils/bin</filename>.
1426 <systemitem class="username">opensrf</systemitem>
1427 user, edit the configuration file
1428 <filename>/home/opensrf/.bashrc</filename> and
1429 add the following line:
1430 <literal>export PATH=$PATH:/openils/bin</literal></para>
1433 <para>If you receive an error message similar to
1434 <emphasis>Can't locate OpenSRF/System.pm in
1435 @INC ... BEGIN failed--compilation
1436 aborted</emphasis>, then your environment variable
1437 <emphasis role="bold">PERL5LIB</emphasis> does not
1438 include the directory
1439 <filename class="directory">/openils/lib/perl5</filename>.
1441 <systemitem class="username">opensrf</systemitem>
1442 user, edit the configuration file
1443 <filename>/home/opensrf/.bashrc</filename> and
1444 add the following line:
1445 <literal>export PERL5LIB=$PERL5LIB:/openils/lib/perl5</literal></para>
1450 <para>As the <systemitem class="username">opensrf</systemitem>
1451 user, generate the Web files needed by the Staff Client and
1452 catalog, and calculate the proximity of locations in the
1453 Organizational Unit tree (which allows
1454 <emphasis>Holds</emphasis> to work properly):</para>
1456 <userinput>cd /openils/bin</userinput>
1457 <userinput>./autogen.sh -c /openils/conf/opensrf_core.xml -u</userinput>
1459 Updating Evergreen organization tree and IDL using '/openils/conf/opensrf_core.xml'
1460 Updating fieldmapper
1463 <para>You must do this the first time you start Evergreen, and
1464 after making any changes to the library hierarchy.</para>
1467 <para>As the <systemitem class="username">root</systemitem>
1468 user, restart the Apache Web server:</para>
1470 <userinput>/etc/init.d/apache2 restart</userinput>
1473 <para>If the Apache Web server was running when you
1474 started the OpenSRF services, you might not be able to
1475 successfully log in to the OPAC or Staff Client until
1476 the Apache Web server is restarted.</para>
1481 <section xml:id="serversideinstallation-testing">
1482 <title>Testing the Installation</title>
1483 <para>This section describes several simple tests you can perform to verify that the Evergreen
1484 server-side software has been installed and configured properly and is running as
1486 <simplesect xml:id="serversideinstallation-testing-connections">
1487 <title>Testing Connections to Evergreen</title>
1488 <para>Once you have installed and started Evergreen, test your connection to
1489 Evergreen. As the <systemitem class="username">opensrf</systemitem> user start the
1490 <command>srfsh</command> application and try logging onto the Evergreen server using the
1491 default administrator username and password. Following is sample output generated by
1492 executing <command>srfsh</command> after a successful Evergreen installation.
1493 For help with <command>srfsh</command> commands, type <userinput>help</userinput>
1494 at the prompt:</para>
1496 <userinput>/openils/bin/srfsh</userinput>
1497 <prompt>srfsh%</prompt>
1498 <userinput>login admin open-ils</userinput>
1499 <prompt>Received Data: "250bf1518c7527a03249858687714376"</prompt>
1500 <prompt>------------------------------------</prompt>
1501 <prompt>Request Completed Successfully</prompt>
1502 <prompt>Request Time in seconds: 0.045286</prompt>
1503 <prompt>------------------------------------</prompt>
1504 <prompt>Received Data: {</prompt>
1505 <prompt> "ilsevent":0,</prompt>
1506 <prompt> "textcode":"SUCCESS",</prompt>
1507 <prompt> "desc":" ",</prompt>
1508 <prompt> "pid":21616,</prompt>
1509 <prompt> "stacktrace":"oils_auth.c:304",</prompt>
1510 <prompt> "payload":{</prompt>
1511 <prompt> "authtoken":"e5f9827cc0f93b503a1cc66bee6bdd1a",</prompt>
1512 <prompt> "authtime":420</prompt>
1515 <prompt>------------------------------------</prompt>
1516 <prompt>Request Completed Successfully</prompt>
1517 <prompt>Request Time in seconds: 1.336568</prompt>
1518 <prompt>------------------------------------</prompt>
1520 <para>If this does not work, try the following:</para>
1522 <listitem>As the <systemitem class="username">opensrf</systemitem> user, run the
1523 script <filename>Open-ILS/src/support-scripts/settings-tester.pl</filename> to
1524 see if it finds any system configuration problems. If the output of
1525 <command>settings-tester.pl</command> does not help you find the problem, please
1526 do not make any significant changes to your configuration.</listitem>
1527 <listitem>Follow the steps in the troubleshooting guide in
1528 <xref linkend="troubleshooting"/>.</listitem>
1529 <listitem>If you have followed the entire set of installation steps listed here
1530 closely, you are probably extremely close to a working system. Gather your
1531 configuration files and log files and contact the
1532 <ulink url="http://open-ils.org/listserv.php">Evergreen Development Mailing List</ulink>
1533 list for assistance before making any drastic changes to your
1534 system configuration.</listitem>
1538 <section xml:id="serversideinstallation-postinstallation">
1539 <title>Post-Installation Chores</title>
1540 <para>There are several additional steps you may need to complete after Evergreen has been
1541 successfully installed and tested. Some steps may not be needed (e.g., setting up support for
1544 <title>Remove temporary Apache configuration changes</title>
1545 <para>You modified the Apache configuration file
1546 <filename>/etc/apache2/sites-available/eg.conf</filename> in an earlier step as a
1547 temporary measure to expedite testing (see
1548 <xref linkend="serversideinstallation-modify-apache"/> for further information).
1549 Those changes must now be reversed in order to deny unwanted access to your CGI
1550 scripts from users on other public networks.</para>
1553 <emphasis>This temporary network update was done to expedite
1554 testing. You <emphasis role="bold"> must</emphasis> correct
1555 this for a public production system.</emphasis>
1558 <para>As the <systemitem class="username">root</systemitem> user, edit the configuration
1559 file again and comment out the line <literal>Allow from all</literal> and uncomment the
1560 line <literal>Allow from 10.0.0.0/8</literal>, then change it to match your network
1561 address scheme.</para>
1564 <title>Configure a permanent SSL key</title>
1565 <para>In a previous step, you used the command <command>openssl</command> to temporarily
1566 create a new SSL key for the Apache server. This self-signed certificate was adequate
1567 during testing and development, but will continue to generate warnings in the Staff Client
1568 and browser. For a public production server you should configure or purchase a signed SSL
1572 <emphasis>The temporary SSL key was only created to expedite
1573 testing. You should install a proper SSL certificate for a public
1574 production system.</emphasis>
1579 <title>Set Up Support For Reports</title>
1580 <para>Evergreen reports are extremely powerful but require some simple configuration.
1581 This section describes starting and stopping the Reporter daemon processes.</para>
1584 <para>Starting the Reporter Daemon</para>
1585 <para>Once the <systemitem class="daemon">open-ils.reporter</systemitem>
1586 process is running and enabled on the gateway, you can start the
1587 Reporter daemon. That process periodically checks for requests for new
1588 or scheduled reports, then starts them as required.</para>
1589 <para>As the <systemitem class="username">opensrf</systemitem> user,
1590 start the Reporter daemon using the following command:</para>
1592 <userinput>cd /home/opensrf/Evergreen-ILS-1.6.1.2/Open-ILS/src/reporter</userinput>
1593 <userinput>./clark-kent.pl --daemon</userinput>
1595 <para>You can control how the <command>clark-kent.pl</command> utility behaves
1596 by specifying any of several command-line options:</para>
1598 <listitem><option>--sleep=interval</option> : number of seconds
1599 to sleep between checks for new reports to run; defaults to
1600 <literal>10</literal></listitem>
1601 <listitem><option>--lockfile=filename</option> : where to place
1602 the lockfile for the process; defaults to
1603 <filename>/tmp/reporter-LOCK</filename></listitem>
1604 <listitem><option>--concurrency=integer</option> : number of
1605 Reporter daemon processes to run; defaults to
1606 <literal>1</literal></listitem>
1607 <listitem><option>--bootstrap=filename</option> : OpenSRF
1608 bootstrap configuration file; defaults to
1609 <filename>/openils/conf/opensrf_core.xml</filename></listitem>
1613 <para>Stopping the Reporter Daemon</para>
1614 <para>To stop the Reporter daemon, you must kill the process and remove
1615 the lockfile. The daemon may have just a single associated process or
1616 there may be several processes if the daemon was started with the optional
1617 <literal>--concurrency</literal> switch. It will also have a lockfile
1618 in the default location.</para>
1619 <para>As the <systemitem class="username">opensrf</systemitem> user,
1620 execute the following shell commands:</para>
1622 <userinput># find and kill the process ID number(s)</userinput>
1623 <userinput>kill `ps wax | grep "Clark Kent" | grep -v grep | cut -b1-6`</userinput>
1624 <userinput># remove the lock file</userinput>
1625 <userinput>rm /tmp/reporter-LOCK</userinput>
1631 <section xml:id="serversideinstallation-virtual">
1632 <title>Installing In Virtualized <systemitem class="osname">Linux</systemitem> Environments</title>
1633 <para>This section describes the installation of Evergreen software in so-called "virtualized"
1634 software environments. Evergreen software runs as a native application on any of several
1635 well-known x86 (32-bit) and x86-64 (64-bit) <systemitem class="osname">Linux</systemitem>
1636 distributions including <systemitem class="osname">Ubuntu</systemitem> and
1637 <systemitem class="osname">Debian</systemitem> but it does not run as a native application
1638 on the <systemitem class="osname">Microsoft Windows</systemitem> operating system.
1639 However, it is possible to execute Evergreen on a <systemitem class="osname">Windows</systemitem>
1640 host system by running it within a virtual Linux-guest installation, which itself executes
1641 on the <systemitem class="osname">Windows</systemitem> system.
1642 The <systemitem class="osname">Linux</systemitem> environment is fully emulated and acts
1643 (within limits) just as if it were executing on a real standalone system.</para>
1644 <para>This technique of emulating a <systemitem class="osname">Linux</systemitem> environment on
1645 a <systemitem class="osname">Windows</systemitem> host is a practical way to install and run an
1646 Evergreen system if it is not possible to dedicate a physical machine solely as a
1647 <systemitem class="osname">Linux</systemitem> host for Evergreen. This architecture is not
1648 recommended for large scale systems since there are performance limitations to running Evergreen
1649 in a virtualized environment. However, it is a reasonable architecture for smaller experimental
1650 systems, as a proof of concept, or as a conference-room pilot.</para>
1652 <title>Installing Virtualization Software</title>
1653 <para>As described above, Evergreen can be installed on top of an emulated
1654 <systemitem class="osname">Linux</systemitem> environment. The
1655 <systemitem class="osname">Linux</systemitem> environment, in turn, is installed
1656 on top of a software application such as <application>"VirtualBox"</application>,
1657 <application>"VMware"</application> or <application>"VirtualPC"</application> which must
1658 first be installed on the <systemitem class="osname">Windows</systemitem> system. This
1659 section contains step-by-step examples that show installing popular virtualization
1660 applications on a <systemitem class="osname">Windows</systemitem> host system. Following
1661 this section are further descriptions of installing
1662 <systemitem class="osname">Linux</systemitem> and Evergreen systems using that
1663 virtualization software.</para>
1665 <title>Installing <application>"VirtualBox"</application> Virtualization Software</title>
1666 <para>This section reviews installation of the
1667 <application>"VirtualBox"</application> application on
1668 <systemitem class="osname">WindowsXP Professional (SP2)</systemitem>.
1669 Download the latest edition of <application>VirtualBox</application> from their official website:
1670 <link xl:href="http://virtualbox.org" xl:title="virtual box">http://virtualbox.org</link>
1671 and follow the on screen instructions to install the software.</para>
1674 <title>Installing VMware Virtualization Software</title>
1676 <primary>virtualization software</primary>
1677 <secondary>VMware</secondary>
1679 <para>This section reviews installation of the
1680 <application>"VMware"</application> application on
1681 <systemitem class="osname">WindowsXP Professional (SP2)</systemitem>.
1682 Find and Download the free virtual machine software of from the VMware
1684 <ulink url="http://downloads.vmware.com">http://downloads.vmware.com</ulink>
1685 and follow the on-screen instructions.</para>
1688 <simplesect xml:id="serversideinstallation-virtual-install-linux-ev">
1689 <title>Installing <systemitem class="osname">Linux</systemitem> /
1690 Evergreen on Virtualization Software</title>
1691 <para>After the virtualization software is installed and running, there are two ways to
1692 continue with installing <systemitem class="osname">Linux</systemitem> and Evergreen
1693 software in the new virtualized environment:</para>
1696 <para>Download and install a prebuilt software image that contains a
1697 working <systemitem class="osname">Linux</systemitem> / Evergreen system
1698 (see <xref linkend="serversideinstall-virtual-prebuilt"/> for
1702 <para>Manually install a <systemitem class="osname">Linux</systemitem>
1703 guest system, then manually install Evergreen on it (see
1704 <xref linkend="serversideinstall-virtual-manual"/> for details)</para>
1707 <para>We review each method in the following sections.</para>
1708 <simplesect xml:id="serversideinstall-virtual-prebuilt">
1709 <title>Download and install a prebuilt software image</title>
1710 <para>You can download a prebuilt software image that, when installed with your
1711 virtualization software, emulates a
1712 <systemitem class="osname">Linux</systemitem> guest system containing a running
1713 Evergreen distribution. The image is essentially a snapshot of a hard disk from
1714 a fully configured, functional <systemitem class="osname">Linux</systemitem>
1715 system with Evergreen already installed.</para>
1716 <para>We recommend this approach if you wish to get Evergreen running quickly
1717 with minimal attention to configuration. After reviewing only a few
1718 configuration details you can have a working Evergreen system that integrates
1719 smoothly with the rest of your network. See
1720 <xref linkend="serversideinstall-virtual-versions"/> for a list of prebuilt
1721 software images that are currently available to download and install</para>
1722 <note>DISCLAIMER: The following virtual images have been contributed by members
1723 of the Evergreen community for the purposes of testing, evaluation, training,
1724 and development.</note>
1725 <table xml:id="serversideinstall-virtual-versions">
1726 <title>Linux / Evergreen Virtual Images</title>
1727 <tgroup align="left" cols="4" colsep="1" rowsep="1">
1728 <colspec colnum="1" colwidth="1.0*"/>
1729 <colspec colnum="2" colwidth="1.0*"/>
1730 <colspec colnum="3" colwidth="3.0*"/>
1731 <colspec colnum="4" colwidth="1.0*"/>
1734 <entry>Linux Version</entry>
1735 <entry>Evergreen Version</entry>
1736 <entry>Image</entry>
1737 <entry>Comments</entry>
1742 <entry>Debian lenny (5.0)</entry>
1743 <entry>1.6.0.1</entry>
1745 <ulink url="http://www.open-ils.org/~denials/Evergreen1601_DebianLenny.zip"> download </ulink>
1747 <entry>VirtualBox image</entry>
1750 <entry>Ubuntu karmic koala (9.10)</entry>
1751 <entry>1.6.0.0</entry>
1753 <ulink url="http://www.open-ils.org/~denials/Evergreen-1600-Karmic.zip"> download </ulink>
1755 <entry>VirtualBox image</entry>
1761 <title>VirtualBox Example</title>
1763 <primary>virtualization software</primary>
1764 <secondary>VirtualBox</secondary>
1767 <para>Start VirtualBox for the first time and select
1768 <menuchoice><guimenu>File</guimenu><guimenuitem>VirtualBox Media
1769 Manager</guimenuitem><guimenuitem>Add</guimenuitem></menuchoice>
1770 to locate the prebuilt software image just downloaded (the
1771 example shows it was extracted from the original
1772 <filename class="extension">zip</filename> file into a temporary directory
1773 <filename class="directory">C:\temp</filename>).</para>
1776 <para>After selecting the file, click <guibutton>Open</guibutton> to import it.</para>
1779 <para>Then click <guibutton>OK</guibutton> to save the selection
1780 and return to the VirtualBox Media Manager</para>
1783 <para>Click <guibutton>New</guibutton>, then <guibutton>Next</guibutton> to continue
1784 and create a new virtual machine (VM).</para>
1787 <para>Create a new name for the VM and set the operating system
1788 type, then click <guibutton>Next</guibutton>.</para>
1791 <para>Set the memory size (at least 512Mb),
1792 then click <guibutton>Next</guibutton>.</para>
1795 <para>Edit the Virtual Hard Disk configuration settings; click
1796 the radio boxes <guilabel>Boot Hard Disk</guilabel> and
1797 <guilabel>Use existing hard disk</guilabel>
1798 and ensure that the disk name <guilabel>Evergreen1601_DebianLenny.vmdk</guilabel>
1799 is selected. Click <guibutton>Finish</guibutton> to finish the
1803 <para>Install the <application>VirtualBox Guest
1804 Additions</application> (really a required upgrade to
1808 <para>Return to VirtualBox and see the summary of the VM just
1809 created. Click <guibutton>Start</guibutton> to boot the new VM.</para>
1812 <para>See the start of the <systemitem class="osname">Linux</systemitem>
1813 boot sequence. Choose <guimenuitem>Debian Gnu/Linux, kernel
1814 2.6.26-2-686</guimenuitem> from the startup menu and click
1815 <guibutton>Enter</guibutton> to start
1816 <systemitem class="osname">Linux</systemitem> and Evergreen.
1817 After some delay you should see the command line prompt
1818 <prompt>debian-lenny login:</prompt>. Log in with username
1819 <userinput>root</userinput> and password <userinput>evergreen</userinput>