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| 12 | <title>GLEP 11 -- Web Application Installation</title> |
8 | <title>GLEP 11 -- Web Application Installation</title> |
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| 22 | <td class="textlinks" align="left"> |
18 | <td class="textlinks" align="left"> |
| 23 | [<b><a href="http://www.gentoo.org/">Gentoo Linux Home</a></b>] |
19 | [<b><a href="http://www.gentoo.org/">Gentoo Linux Home</a></b>] |
| 24 | [<b><a href="http://www.gentoo.org/proj/en/glep">GLEP Index</a></b>] |
20 | [<b><a href="http://www.gentoo.org/proj/en/glep">GLEP Index</a></b>] |
| 25 | [<b><a href="http://www.gentoo.org/proj/en/glep/glep-0011.txt">GLEP Source</a></b>] |
21 | [<b><a href="http://www.gentoo.org/proj/en/glep/glep-0011.txt">GLEP Source</a></b>] |
| 26 | </td></tr></table> |
22 | </td></tr></table> |
| 27 | <div class="document"> |
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| 28 | <table class="rfc2822 field-list" frame="void" rules="none"> |
23 | <table class="rfc2822 docutils field-list" frame="void" rules="none"> |
| 29 | <col class="field-name" /> |
24 | <col class="field-name" /> |
| 30 | <col class="field-body" /> |
25 | <col class="field-body" /> |
| 31 | <tbody valign="top"> |
26 | <tbody valign="top"> |
| 32 | <tr class="field"><th class="field-name">GLEP:</th><td class="field-body">11</td> |
27 | <tr class="field"><th class="field-name">GLEP:</th><td class="field-body">11</td> |
| 33 | </tr> |
28 | </tr> |
| 34 | <tr class="field"><th class="field-name">Title:</th><td class="field-body">Web Application Installation</td> |
29 | <tr class="field"><th class="field-name">Title:</th><td class="field-body">Web Application Installation</td> |
| 35 | </tr> |
30 | </tr> |
| 36 | <tr class="field"><th class="field-name">Version:</th><td class="field-body">1.3</td> |
31 | <tr class="field"><th class="field-name">Version:</th><td class="field-body">1.6</td> |
| 37 | </tr> |
32 | </tr> |
| 38 | <tr class="field"><th class="field-name">Last-Modified:</th><td class="field-body"><a class="reference" href="http://www.gentoo.org/cgi-bin/viewcvs.cgi/xml/htdocs/proj/en/glep/glep-0011.txt?cvsroot=gentoo">2003/08/13 17:02:43</a></td> |
33 | <tr class="field"><th class="field-name">Last-Modified:</th><td class="field-body"><a class="reference" href="http://www.gentoo.org/cgi-bin/viewcvs.cgi/xml/htdocs/proj/en/glep/glep-0011.txt?cvsroot=gentoo">2006/09/04 03:12:43</a></td> |
| 39 | </tr> |
34 | </tr> |
| 40 | <tr class="field"><th class="field-name">Author:</th><td class="field-body">Troy Dack <tad at gentoo.org></td> |
35 | <tr class="field"><th class="field-name">Author:</th><td class="field-body">Troy Dack <tad at gentoo.org></td> |
| 41 | </tr> |
36 | </tr> |
|
|
37 | <tr class="field"><th class="field-name">Author:</th><td class="field-body">Stuart Herbert <stuart at gentoo.org></td> |
|
|
38 | </tr> |
| 42 | <tr class="field"><th class="field-name">Discussions-To:</th><td class="field-body"><a class="reference" href="mailto:gentoo-dev@gentoo.org?subject=PEP%2011">gentoo-dev at gentoo.org</a></td> |
39 | <tr class="field"><th class="field-name">Discussions-To:</th><td class="field-body"><a class="reference" href="mailto:gentoo-dev@gentoo.org?subject=PEP%2011">gentoo-dev at gentoo.org</a></td> |
| 43 | </tr> |
40 | </tr> |
| 44 | <tr class="field"><th class="field-name">Status:</th><td class="field-body">Draft</td> |
41 | <tr class="field"><th class="field-name">Status:</th><td class="field-body">Final</td> |
| 45 | </tr> |
42 | </tr> |
| 46 | <tr class="field"><th class="field-name">Type:</th><td class="field-body">Standards Track</td> |
43 | <tr class="field"><th class="field-name">Type:</th><td class="field-body">Standards Track</td> |
| 47 | </tr> |
44 | </tr> |
| 48 | <tr class="field"><th class="field-name">Content-Type:</th><td class="field-body"><a class="reference" href="glep-0002.html">text/x-rst</a></td> |
45 | <tr class="field"><th class="field-name">Content-Type:</th><td class="field-body"><a class="reference" href="glep-0002.html">text/x-rst</a></td> |
| 49 | </tr> |
46 | </tr> |
| 50 | <tr class="field"><th class="field-name">Created:</th><td class="field-body">02 August 2003</td> |
47 | <tr class="field"><th class="field-name">Created:</th><td class="field-body">02-August-2003</td> |
| 51 | </tr> |
48 | </tr> |
| 52 | <tr class="field"><th class="field-name">Post-History:</th><td class="field-body">07 Aug 2003, 12 Aug 2003</td> |
49 | <tr class="field"><th class="field-name">Post-History:</th><td class="field-body">07-Aug-2003, 12-Aug-2003, 13-Aug-2003, 3-Sep-2006</td> |
| 53 | </tr> |
50 | </tr> |
| 54 | </tbody> |
51 | </tbody> |
| 55 | </table> |
52 | </table> |
| 56 | <hr /> |
53 | <hr /> |
| 57 | <div class="contents topic" id="contents"> |
54 | <div class="contents topic"> |
| 58 | <p class="topic-title"><a name="contents">Contents</a></p> |
55 | <p class="topic-title first"><a id="contents" name="contents">Contents</a></p> |
| 59 | <ul class="simple"> |
56 | <ul class="simple"> |
|
|
57 | <li><a class="reference" href="#status" id="id7" name="id7">Status</a></li> |
| 60 | <li><a class="reference" href="#credits" id="id7" name="id7">Credits</a></li> |
58 | <li><a class="reference" href="#credits" id="id8" name="id8">Credits</a></li> |
| 61 | <li><a class="reference" href="#definitions" id="id8" name="id8">Definitions</a></li> |
59 | <li><a class="reference" href="#definitions" id="id9" name="id9">Definitions</a></li> |
| 62 | <li><a class="reference" href="#conventions" id="id9" name="id9">Conventions</a></li> |
60 | <li><a class="reference" href="#conventions" id="id10" name="id10">Conventions</a></li> |
| 63 | <li><a class="reference" href="#abstract" id="id10" name="id10">Abstract</a></li> |
61 | <li><a class="reference" href="#abstract" id="id11" name="id11">Abstract</a></li> |
| 64 | <li><a class="reference" href="#motivation" id="id11" name="id11">Motivation</a></li> |
62 | <li><a class="reference" href="#motivation" id="id12" name="id12">Motivation</a></li> |
| 65 | <li><a class="reference" href="#rationale" id="id12" name="id12">Rationale</a></li> |
63 | <li><a class="reference" href="#rationale" id="id13" name="id13">Rationale</a></li> |
| 66 | <li><a class="reference" href="#implementation" id="id13" name="id13">Implementation</a><ul> |
64 | <li><a class="reference" href="#implementation" id="id14" name="id14">Implementation</a><ul> |
| 67 | <li><a class="reference" href="#web-server" id="id14" name="id14">1. Web Server</a><ul> |
65 | <li><a class="reference" href="#web-server" id="id15" name="id15">1. Web Server</a><ul> |
| 68 | <li><a class="reference" href="#default-document-root" id="id15" name="id15">1.1 Default Document Root</a></li> |
66 | <li><a class="reference" href="#default-document-root" id="id16" name="id16">1.1 Default Document Root</a></li> |
| 69 | <li><a class="reference" href="#apache-2" id="id16" name="id16">1.2 Apache 2</a></li> |
67 | <li><a class="reference" href="#apache-2" id="id17" name="id17">1.2 Apache 2</a></li> |
| 70 | </ul> |
|
|
| 71 | </li> |
68 | </ul> |
|
|
69 | </li> |
| 72 | <li><a class="reference" href="#application-installation" id="id17" name="id17">2. Application Installation</a><ul> |
70 | <li><a class="reference" href="#application-installation" id="id18" name="id18">2. Application Installation</a><ul> |
| 73 | <li><a class="reference" href="#application-slots" id="id18" name="id18">2.1 Application SLOTs</a></li> |
71 | <li><a class="reference" href="#application-slots" id="id19" name="id19">2.1 Application SLOTs</a></li> |
| 74 | <li><a class="reference" href="#installation-paths" id="id19" name="id19">2.2 Installation Paths</a></li> |
72 | <li><a class="reference" href="#installation-paths" id="id20" name="id20">2.2 Installation Paths</a></li> |
| 75 | </ul> |
|
|
| 76 | </li> |
73 | </ul> |
|
|
74 | </li> |
| 77 | <li><a class="reference" href="#virtual-host-support" id="id20" name="id20">3. Virtual Host Support</a><ul> |
75 | <li><a class="reference" href="#virtual-host-support" id="id21" name="id21">3. Virtual Host Support</a><ul> |
| 78 | <li><a class="reference" href="#new-vhost-use-flag" id="id21" name="id21">3.1 New "vhost" USE Flag</a></li> |
76 | <li><a class="reference" href="#new-vhost-use-flag" id="id22" name="id22">3.1 New "vhost" USE Flag</a></li> |
| 79 | <li><a class="reference" href="#vhost-configuration-tool" id="id22" name="id22">3.2 VHost Configuration Tool</a></li> |
77 | <li><a class="reference" href="#vhost-configuration-tool" id="id23" name="id23">3.2 VHost Configuration Tool</a></li> |
| 80 | <li><a class="reference" href="#single-host-installation" id="id23" name="id23">3.3 Single Host Installation</a></li> |
78 | <li><a class="reference" href="#single-host-installation" id="id24" name="id24">3.3 Single Host Installation</a></li> |
| 81 | <li><a class="reference" href="#virtual-host-installation" id="id24" name="id24">3.4 Virtual Host Installation</a></li> |
79 | <li><a class="reference" href="#virtual-host-installation" id="id25" name="id25">3.4 Virtual Host Installation</a></li> |
| 82 | <li><a class="reference" href="#configuration-files" id="id25" name="id25">3.5 Configuration Files</a></li> |
80 | <li><a class="reference" href="#configuration-files" id="id26" name="id26">3.5 Configuration Files</a></li> |
| 83 | </ul> |
|
|
| 84 | </li> |
81 | </ul> |
|
|
82 | </li> |
| 85 | <li><a class="reference" href="#application-permissions" id="id26" name="id26">4. Application Permissions</a></li> |
83 | <li><a class="reference" href="#application-permissions" id="id27" name="id27">4. Application Permissions</a></li> |
| 86 | </ul> |
|
|
| 87 | </li> |
84 | </ul> |
|
|
85 | </li> |
| 88 | <li><a class="reference" href="#backwards-compatibility" id="id27" name="id27">Backwards Compatibility</a></li> |
86 | <li><a class="reference" href="#backwards-compatibility" id="id28" name="id28">Backwards Compatibility</a></li> |
| 89 | <li><a class="reference" href="#references" id="id28" name="id28">References</a></li> |
87 | <li><a class="reference" href="#references" id="id29" name="id29">References</a></li> |
| 90 | <li><a class="reference" href="#copyright" id="id29" name="id29">Copyright</a></li> |
88 | <li><a class="reference" href="#copyright" id="id30" name="id30">Copyright</a></li> |
| 91 | </ul> |
89 | </ul> |
| 92 | </div> |
90 | </div> |
| 93 | <div class="section" id="credits"> |
91 | <div class="section"> |
|
|
92 | <h1><a class="toc-backref" href="#id7" id="status" name="status">Status</a></h1> |
|
|
93 | <p>As of 2006-09-03 the webapp eclass has existed for some time.</p> |
|
|
94 | </div> |
|
|
95 | <div class="section"> |
| 94 | <h1><a class="toc-backref" href="#id7" name="credits">Credits</a></h1> |
96 | <h1><a class="toc-backref" href="#id8" id="credits" name="credits">Credits</a></h1> |
| 95 | <p>Based on comments posted to gentoo-dev mailing list <a class="footnote-reference" href="#webapppost1" id="id1" name="id1">[1]</a> |
97 | <p>Based on comments posted to gentoo-dev mailing list <a class="footnote-reference" href="#webapppost1" id="id1" name="id1">[1]</a> |
| 96 | <a class="footnote-reference" href="#webapppost2" id="id2" name="id2">[2]</a> <a class="footnote-reference" href="#webapppost3" id="id3" name="id3">[3]</a> by:</p> |
98 | <a class="footnote-reference" href="#webapppost2" id="id2" name="id2">[2]</a> <a class="footnote-reference" href="#webapppost3" id="id3" name="id3">[3]</a> by:</p> |
| 97 | <blockquote> |
99 | <blockquote> |
| 98 | Stuart Herbert <stuart at gentoo.org>, Max Kalika <max at gentoo.org>, |
100 | Stuart Herbert <stuart at gentoo.org>, Max Kalika <max at gentoo.org>, |
| 99 | Robin H.Johnson <robbat2 at gentoo.org> and others</blockquote> |
101 | Robin H.Johnson <robbat2 at gentoo.org> and others</blockquote> |
| 100 | </div> |
102 | </div> |
| 101 | <div class="section" id="definitions"> |
103 | <div class="section"> |
| 102 | <h1><a class="toc-backref" href="#id8" name="definitions">Definitions</a></h1> |
104 | <h1><a class="toc-backref" href="#id9" id="definitions" name="definitions">Definitions</a></h1> |
| 103 | <blockquote> |
105 | <blockquote> |
| 104 | <dl> |
106 | <dl class="docutils"> |
| 105 | <dt><em>Web Application</em></dt> |
107 | <dt><em>Web Application</em></dt> |
| 106 | <dd>an application that requires a web server to function and interacts with |
108 | <dd>an application that requires a web server to function and interacts with |
| 107 | the user via a browser</dd> |
109 | the user via a browser</dd> |
| 108 | <dt><em>Web Application Instance</em></dt> |
110 | <dt><em>Web Application Instance</em></dt> |
| 109 | <dd>An apparent install of the Web Application that is served up via the |
111 | <dd>An apparent install of the Web Application that is served up via the |
| … | |
… | |
| 117 | <dd>a location in the file system that forms the main document tree visible from |
119 | <dd>a location in the file system that forms the main document tree visible from |
| 118 | the web</dd> |
120 | the web</dd> |
| 119 | </dl> |
121 | </dl> |
| 120 | </blockquote> |
122 | </blockquote> |
| 121 | </div> |
123 | </div> |
| 122 | <div class="section" id="conventions"> |
124 | <div class="section"> |
| 123 | <h1><a class="toc-backref" href="#id9" name="conventions">Conventions</a></h1> |
125 | <h1><a class="toc-backref" href="#id10" id="conventions" name="conventions">Conventions</a></h1> |
| 124 | <blockquote> |
126 | <blockquote> |
| 125 | <p>When describing the location of a directory in the file system it |
127 | <p>When describing the location of a directory in the file system it |
| 126 | wil be shown <em>with</em> a trailing slash, eg:</p> |
128 | wil be shown <em>with</em> a trailing slash, eg:</p> |
| 127 | <pre class="literal-block"> |
129 | <pre class="literal-block"> |
| 128 | /foo/bar/ |
130 | /foo/bar/ |
| … | |
… | |
| 132 | <pre class="literal-block"> |
134 | <pre class="literal-block"> |
| 133 | /foo/blah |
135 | /foo/blah |
| 134 | </pre> |
136 | </pre> |
| 135 | </blockquote> |
137 | </blockquote> |
| 136 | </div> |
138 | </div> |
| 137 | <div class="section" id="abstract"> |
139 | <div class="section"> |
| 138 | <h1><a class="toc-backref" href="#id10" name="abstract">Abstract</a></h1> |
140 | <h1><a class="toc-backref" href="#id11" id="abstract" name="abstract">Abstract</a></h1> |
| 139 | <p>To define where and how web based applications should be installed by Gentoo.</p> |
141 | <p>To define where and how web based applications should be installed by Gentoo.</p> |
| 140 | </div> |
142 | </div> |
| 141 | <div class="section" id="motivation"> |
143 | <div class="section"> |
| 142 | <h1><a class="toc-backref" href="#id11" name="motivation">Motivation</a></h1> |
144 | <h1><a class="toc-backref" href="#id12" id="motivation" name="motivation">Motivation</a></h1> |
| 143 | <p>Currently there is no standard defined regarding the installation of web |
145 | <p>Currently there is no standard defined regarding the installation of web |
| 144 | based applicaitons in Gentoo. This leads to ebuild authors creating a |
146 | based applicaitons in Gentoo. This leads to ebuild authors creating a |
| 145 | variety of methods to determine:</p> |
147 | variety of methods to determine:</p> |
| 146 | <blockquote> |
148 | <blockquote> |
| 147 | <ul class="simple"> |
149 | <ul class="simple"> |
| … | |
… | |
| 154 | <p>Due to a lack of standard install method configuration files are at |
156 | <p>Due to a lack of standard install method configuration files are at |
| 155 | risk of being overwritten during upgrade, potentially causing system |
157 | risk of being overwritten during upgrade, potentially causing system |
| 156 | administrators down tine as they have to reconfigure web applications |
158 | administrators down tine as they have to reconfigure web applications |
| 157 | after an upgrade.</p> |
159 | after an upgrade.</p> |
| 158 | </div> |
160 | </div> |
| 159 | <div class="section" id="rationale"> |
161 | <div class="section"> |
| 160 | <h1><a class="toc-backref" href="#id12" name="rationale">Rationale</a></h1> |
162 | <h1><a class="toc-backref" href="#id13" id="rationale" name="rationale">Rationale</a></h1> |
| 161 | <p>A discussion on the gentoo-dev mailing list <a class="footnote-reference" href="#webapppost1" id="id4" name="id4">[1]</a> raised the |
163 | <p>A discussion on the gentoo-dev mailing list <a class="footnote-reference" href="#webapppost1" id="id4" name="id4">[1]</a> raised the |
| 162 | following points regarding how Gentoo handles the installation of web based |
164 | following points regarding how Gentoo handles the installation of web based |
| 163 | applications:</p> |
165 | applications:</p> |
| 164 | <blockquote> |
166 | <blockquote> |
| 165 | <ol class="arabic"> |
167 | <ol class="arabic"> |
| … | |
… | |
| 184 | application.</p> |
186 | application.</p> |
| 185 | </li> |
187 | </li> |
| 186 | </ol> |
188 | </ol> |
| 187 | </blockquote> |
189 | </blockquote> |
| 188 | </div> |
190 | </div> |
| 189 | <div class="section" id="implementation"> |
191 | <div class="section"> |
| 190 | <h1><a class="toc-backref" href="#id13" name="implementation">Implementation</a></h1> |
192 | <h1><a class="toc-backref" href="#id14" id="implementation" name="implementation">Implementation</a></h1> |
| 191 | <p>Max Kalika <max at gentoo.org> stated that he has a preliminary eclass that |
193 | <p>Max Kalika <max at gentoo.org> stated that he has a preliminary eclass that |
| 192 | implements a good deal of this GLEP.</p> |
194 | implements a good deal of this GLEP.</p> |
| 193 | <p>Stuart Herbert <stuart at gentoo.org> has committed:</p> |
195 | <p>Stuart Herbert <stuart at gentoo.org> has committed:</p> |
| 194 | <pre class="literal-block"> |
196 | <pre class="literal-block"> |
| 195 | webapp-apache.eclass |
197 | webapp-apache.eclass |
| 196 | </pre> |
198 | </pre> |
| 197 | <p>to CVS, this is a stop-gap measure whilst this GLEP is being finalised.</p> |
199 | <p>to CVS, this is a stop-gap measure whilst this GLEP is being finalised.</p> |
| 198 | <div class="section" id="web-server"> |
200 | <div class="section"> |
| 199 | <h2><a class="toc-backref" href="#id14" name="web-server">1. Web Server</a></h2> |
201 | <h2><a class="toc-backref" href="#id15" id="web-server" name="web-server">1. Web Server</a></h2> |
| 200 | <p>A common default web server should be selected. Selection of a default web |
202 | <p>A common default web server should be selected. Selection of a default web |
| 201 | server will help to reduce the number of bugs that are reported.</p> |
203 | server will help to reduce the number of bugs that are reported.</p> |
| 202 | <p>Given the popularity of the Apache web server it is suggested that Apache be |
204 | <p>Given the popularity of the Apache web server it is suggested that Apache be |
| 203 | selected as the Gentoo default web server.</p> |
205 | selected as the Gentoo default web server.</p> |
| 204 | <p>The Virtual Host Configuration tool (see below) will transparently support |
206 | <p>The Virtual Host Configuration tool (see below) will transparently support |
| 205 | different web servers, thus enabling web applications to be installed on a |
207 | different web servers, thus enabling web applications to be installed on a |
| 206 | Gentoo system irrespective of the installed web server.</p> |
208 | Gentoo system irrespective of the installed web server.</p> |
| 207 | <div class="section" id="default-document-root"> |
209 | <div class="section"> |
| 208 | <h3><a class="toc-backref" href="#id15" name="default-document-root">1.1 Default Document Root</a></h3> |
210 | <h3><a class="toc-backref" href="#id16" id="default-document-root" name="default-document-root">1.1 Default Document Root</a></h3> |
| 209 | <p>The current default Document Root for Gentoo is /home/httpd/, this is |
211 | <p>The current default Document Root for Gentoo is /home/httpd/, this is |
| 210 | unsuitable for a couple of reasons:</p> |
212 | unsuitable for a couple of reasons:</p> |
| 211 | <blockquote> |
213 | <blockquote> |
| 212 | <ul class="simple"> |
214 | <ul class="simple"> |
| 213 | <li>/home/ may be exported via nfs to numerous other hosts, it is not |
215 | <li>/home/ may be exported via nfs to numerous other hosts, it is not |
| … | |
… | |
| 235 | </ul> |
237 | </ul> |
| 236 | </blockquote> |
238 | </blockquote> |
| 237 | <p>Additionally the chosen location ( /var/www/ ) appears to be becoming a defacto |
239 | <p>Additionally the chosen location ( /var/www/ ) appears to be becoming a defacto |
| 238 | standard for Linux distributions.</p> |
240 | standard for Linux distributions.</p> |
| 239 | </div> |
241 | </div> |
| 240 | <div class="section" id="apache-2"> |
242 | <div class="section"> |
| 241 | <h3><a class="toc-backref" href="#id16" name="apache-2">1.2 Apache 2</a></h3> |
243 | <h3><a class="toc-backref" href="#id17" id="apache-2" name="apache-2">1.2 Apache 2</a></h3> |
| 242 | <p>All web application .ebuilds will honour any USE flags that are intended to |
244 | <p>All web application .ebuilds will honour any USE flags that are intended to |
| 243 | add support for Apache 2 as well as supporting Apache 1 installations.</p> |
245 | add support for Apache 2 as well as supporting Apache 1 installations.</p> |
| 244 | </div> |
246 | </div> |
| 245 | </div> |
247 | </div> |
| 246 | <div class="section" id="application-installation"> |
248 | <div class="section"> |
| 247 | <h2><a class="toc-backref" href="#id17" name="application-installation">2. Application Installation</a></h2> |
249 | <h2><a class="toc-backref" href="#id18" id="application-installation" name="application-installation">2. Application Installation</a></h2> |
| 248 | <p>The current accepted standard Document Root in Gentoo is /home/httpd. The |
250 | <p>The current accepted standard Document Root in Gentoo is /home/httpd. The |
| 249 | discussion suggest that this is not the best location to install web based |
251 | discussion suggest that this is not the best location to install web based |
| 250 | applications.</p> |
252 | applications.</p> |
| 251 | <div class="section" id="application-slots"> |
253 | <div class="section"> |
| 252 | <h3><a class="toc-backref" href="#id18" name="application-slots">2.1 Application SLOTs</a></h3> |
254 | <h3><a class="toc-backref" href="#id19" id="application-slots" name="application-slots">2.1 Application SLOTs</a></h3> |
| 253 | <p>All ebuilds are to set the SLOT variable as follows:</p> |
255 | <p>All ebuilds are to set the SLOT variable as follows:</p> |
| 254 | <pre class="literal-block"> |
256 | <pre class="literal-block"> |
| 255 | SLOT="${PV}" |
257 | SLOT="${PV}" |
| 256 | </pre> |
258 | </pre> |
| 257 | <p>Setting the SLOT variable as shown will enable different versions of the same |
259 | <p>Setting the SLOT variable as shown will enable different versions of the same |
| 258 | web application to be served concurrently by one server.</p> |
260 | web application to be served concurrently by one server.</p> |
| 259 | </div> |
261 | </div> |
| 260 | <div class="section" id="installation-paths"> |
262 | <div class="section"> |
| 261 | <h3><a class="toc-backref" href="#id19" name="installation-paths">2.2 Installation Paths</a></h3> |
263 | <h3><a class="toc-backref" href="#id20" id="installation-paths" name="installation-paths">2.2 Installation Paths</a></h3> |
| 262 | <p>Web applications should be installed outside of the Document Root using the following |
264 | <p>Web applications should be installed outside of the Document Root using the following |
| 263 | defaults:</p> |
265 | defaults:</p> |
| 264 | <blockquote> |
266 | <blockquote> |
| 265 | <ul> |
267 | <ul> |
| 266 | <li><p class="first">for files to be served to clients:</p> |
268 | <li><p class="first">for files to be served to clients:</p> |
| … | |
… | |
| 282 | </li> |
284 | </li> |
| 283 | </ul> |
285 | </ul> |
| 284 | </blockquote> |
286 | </blockquote> |
| 285 | </div> |
287 | </div> |
| 286 | </div> |
288 | </div> |
| 287 | <div class="section" id="virtual-host-support"> |
289 | <div class="section"> |
| 288 | <h2><a class="toc-backref" href="#id20" name="virtual-host-support">3. Virtual Host Support</a></h2> |
290 | <h2><a class="toc-backref" href="#id21" id="virtual-host-support" name="virtual-host-support">3. Virtual Host Support</a></h2> |
| 289 | <p>The ability to easily configure and administer multiple virtual hosts is a |
291 | <p>The ability to easily configure and administer multiple virtual hosts is a |
| 290 | must.</p> |
292 | must.</p> |
| 291 | <div class="section" id="new-vhost-use-flag"> |
293 | <div class="section"> |
| 292 | <h3><a class="toc-backref" href="#id21" name="new-vhost-use-flag">3.1 New "vhost" USE Flag</a></h3> |
294 | <h3><a class="toc-backref" href="#id22" id="new-vhost-use-flag" name="new-vhost-use-flag">3.1 New "vhost" USE Flag</a></h3> |
| 293 | <p>To enable support for multiple virtual host installations a new USE flag is |
295 | <p>To enable support for multiple virtual host installations a new USE flag is |
| 294 | to be added to Portage. The use flag will be:</p> |
296 | to be added to Portage. The use flag will be:</p> |
| 295 | <pre class="literal-block"> |
297 | <pre class="literal-block"> |
| 296 | vhost |
298 | vhost |
| 297 | </pre> |
299 | </pre> |
| 298 | <p>When <em>vhost</em> is _set_ the installation location and configuration for the web |
300 | <p>When <em>vhost</em> is _set_ the installation location and configuration for the web |
| 299 | application will be effected, see below for more details.</p> |
301 | application will be effected, see below for more details.</p> |
| 300 | </div> |
302 | </div> |
| 301 | <div class="section" id="vhost-configuration-tool"> |
303 | <div class="section"> |
| 302 | <h3><a class="toc-backref" href="#id22" name="vhost-configuration-tool">3.2 VHost Configuration Tool</a></h3> |
304 | <h3><a class="toc-backref" href="#id23" id="vhost-configuration-tool" name="vhost-configuration-tool">3.2 VHost Configuration Tool</a></h3> |
| 303 | <p>To assist administration of multiple virtual hosts a "VHost Configuration Tool" |
305 | <p>To assist administration of multiple virtual hosts a "VHost Configuration Tool" |
| 304 | needs to be developed and implemented. Initial discussion regarding the VHost |
306 | needs to be developed and implemented. Initial discussion regarding the VHost |
| 305 | Config tool and proposed usage can be found at <a class="reference" href="http://article.gmane.org/gmane.linux.gentoo.devel/10874">http://article.gmane.org/gmane.linux.gentoo.devel/10874</a>.</p> |
307 | Config tool and proposed usage can be found at <a class="reference" href="http://article.gmane.org/gmane.linux.gentoo.devel/10874">http://article.gmane.org/gmane.linux.gentoo.devel/10874</a>.</p> |
| 306 | <p>It's the job of the VHost Config toolset to make a local instance of the web |
308 | <p>It's the job of the VHost Config toolset to make a local instance of the web |
| 307 | application run under a specific web server.</p> |
309 | application run under a specific web server.</p> |
| … | |
… | |
| 318 | </ul> |
320 | </ul> |
| 319 | </blockquote> |
321 | </blockquote> |
| 320 | <p>Initially the VHost Config tool should provide support for the Apache web |
322 | <p>Initially the VHost Config tool should provide support for the Apache web |
| 321 | server. As the tool matures support for other web servers can be added.</p> |
323 | server. As the tool matures support for other web servers can be added.</p> |
| 322 | </div> |
324 | </div> |
| 323 | <div class="section" id="single-host-installation"> |
325 | <div class="section"> |
| 324 | <h3><a class="toc-backref" href="#id23" name="single-host-installation">3.3 Single Host Installation</a></h3> |
326 | <h3><a class="toc-backref" href="#id24" id="single-host-installation" name="single-host-installation">3.3 Single Host Installation</a></h3> |
| 325 | <p>For single host installations the .ebuild will make the required |
327 | <p>For single host installations the .ebuild will make the required |
| 326 | configurations changes and symlinks using the VHost Config tool to ensure |
328 | configurations changes and symlinks using the VHost Config tool to ensure |
| 327 | that the web application is available to be served from:</p> |
329 | that the web application is available to be served from:</p> |
| 328 | <pre class="literal-block"> |
330 | <pre class="literal-block"> |
| 329 | /var/www/localhost/htdocs/${PF}/ |
331 | /var/www/localhost/htdocs/${PF}/ |
| 330 | </pre> |
332 | </pre> |
| 331 | <p>In this case it may be feasible for the VHost Config tool to simply symlink the |
333 | <p>In this case it may be feasible for the VHost Config tool to simply symlink the |
| 332 | directories from /usr/share/webapps/${PF}/ as is appropriate.</p> |
334 | directories from /usr/share/webapps/${PF}/ as is appropriate.</p> |
| 333 | </div> |
335 | </div> |
| 334 | <div class="section" id="virtual-host-installation"> |
336 | <div class="section"> |
| 335 | <h3><a class="toc-backref" href="#id24" name="virtual-host-installation">3.4 Virtual Host Installation</a></h3> |
337 | <h3><a class="toc-backref" href="#id25" id="virtual-host-installation" name="virtual-host-installation">3.4 Virtual Host Installation</a></h3> |
| 336 | <p>For installations that support multiple virtual hosts the .ebuild will |
338 | <p>For installations that support multiple virtual hosts the .ebuild will |
| 337 | install the web application into the default location and then leave configuration |
339 | install the web application into the default location and then leave configuration |
| 338 | to the user through the VHost Config tool.</p> |
340 | to the user through the VHost Config tool.</p> |
| 339 | <p>In this case the web application files will be copied from |
341 | <p>In this case the web application files will be copied from |
| 340 | /usr/share/webapps/${PF}/ to /var/www/<FQDN>/ by the VHost Config tool.</p> |
342 | /usr/share/webapps/${PF}/ to /var/www/<FQDN>/ by the VHost Config tool.</p> |
| 341 | </div> |
343 | </div> |
| 342 | <div class="section" id="configuration-files"> |
344 | <div class="section"> |
| 343 | <h3><a class="toc-backref" href="#id25" name="configuration-files">3.5 Configuration Files</a></h3> |
345 | <h3><a class="toc-backref" href="#id26" id="configuration-files" name="configuration-files">3.5 Configuration Files</a></h3> |
| 344 | <p>As stated above web application <em>site default</em> configuration files are to be |
346 | <p>As stated above web application <em>site default</em> configuration files are to be |
| 345 | installed into:</p> |
347 | installed into:</p> |
| 346 | <pre class="literal-block"> |
348 | <pre class="literal-block"> |
| 347 | /etc/webapps/${PF}/ |
349 | /etc/webapps/${PF}/ |
| 348 | </pre> |
350 | </pre> |
| … | |
… | |
| 350 | Config tool to the Document Root for each instance of the app that is installed.</p> |
352 | Config tool to the Document Root for each instance of the app that is installed.</p> |
| 351 | <p>This will require the VHost Config toolset to emulate Portage's CONFIG_PROTECT |
353 | <p>This will require the VHost Config toolset to emulate Portage's CONFIG_PROTECT |
| 352 | behaviour for the web applications.</p> |
354 | behaviour for the web applications.</p> |
| 353 | </div> |
355 | </div> |
| 354 | </div> |
356 | </div> |
| 355 | <div class="section" id="application-permissions"> |
357 | <div class="section"> |
| 356 | <h2><a class="toc-backref" href="#id26" name="application-permissions">4. Application Permissions</a></h2> |
358 | <h2><a class="toc-backref" href="#id27" id="application-permissions" name="application-permissions">4. Application Permissions</a></h2> |
| 357 | <p>Installing web applications and giving the web server ownership of the files |
359 | <p>Installing web applications and giving the web server ownership of the files |
| 358 | is a security risk. This can possibly lead to application configuration |
360 | is a security risk. This can possibly lead to application configuration |
| 359 | files being accessed by unwanted third parties.</p> |
361 | files being accessed by unwanted third parties.</p> |
| 360 | <p>All web applications should be owned by <em>root</em> unless the application |
362 | <p>All web applications should be owned by <em>root</em> unless the application |
| 361 | absolutely requires write access to its installation directories at execution |
363 | absolutely requires write access to its installation directories at execution |
| 362 | time.</p> |
364 | time.</p> |
| 363 | </div> |
365 | </div> |
| 364 | </div> |
366 | </div> |
| 365 | <div class="section" id="backwards-compatibility"> |
367 | <div class="section"> |
| 366 | <h1><a class="toc-backref" href="#id27" name="backwards-compatibility">Backwards Compatibility</a></h1> |
368 | <h1><a class="toc-backref" href="#id28" id="backwards-compatibility" name="backwards-compatibility">Backwards Compatibility</a></h1> |
| 367 | <p>There may be some issues regarding compatibility with existing installs of |
369 | <p>There may be some issues regarding compatibility with existing installs of |
| 368 | web applications. This is particularly true if the default Document Root is |
370 | web applications. This is particularly true if the default Document Root is |
| 369 | moved from what is accepted as the current standard (/home/httpd).</p> |
371 | moved from what is accepted as the current standard (/home/httpd).</p> |
| 370 | <dl> |
372 | <dl class="docutils"> |
| 371 | <dt>The main issues are:</dt> |
373 | <dt>The main issues are:</dt> |
| 372 | <dd><ul class="first last simple"> |
374 | <dd><ul class="first last simple"> |
| 373 | <li>transition of existing configuration files to the |
375 | <li>transition of existing configuration files to the |
| 374 | /etc/webapps/${PF}/ directory.</li> |
376 | /etc/webapps/${PF}/ directory.</li> |
| 375 | <li>modification/reconfiguration of applications so that they |
377 | <li>modification/reconfiguration of applications so that they |
| … | |
… | |
| 378 | configuration of web applications irrespective of web server.</li> |
380 | configuration of web applications irrespective of web server.</li> |
| 379 | </ul> |
381 | </ul> |
| 380 | </dd> |
382 | </dd> |
| 381 | </dl> |
383 | </dl> |
| 382 | </div> |
384 | </div> |
| 383 | <div class="section" id="references"> |
385 | <div class="section"> |
| 384 | <h1><a class="toc-backref" href="#id28" name="references">References</a></h1> |
386 | <h1><a class="toc-backref" href="#id29" id="references" name="references">References</a></h1> |
| 385 | <table class="footnote" frame="void" id="webapppost1" rules="none"> |
387 | <table class="docutils footnote" frame="void" id="webapppost1" rules="none"> |
| 386 | <colgroup><col class="label" /><col /></colgroup> |
388 | <colgroup><col class="label" /><col /></colgroup> |
| 387 | <tbody valign="top"> |
389 | <tbody valign="top"> |
| 388 | <tr><td class="label"><a name="webapppost1">[1]</a></td><td><em>(<a class="fn-backref" href="#id1">1</a>, <a class="fn-backref" href="#id4">2</a>)</em> <a class="reference" href="http://article.gmane.org/gmane.linux.gentoo.devel/10411">http://article.gmane.org/gmane.linux.gentoo.devel/10411</a></td></tr> |
390 | <tr><td class="label"><a name="webapppost1">[1]</a></td><td><em>(<a class="fn-backref" href="#id1">1</a>, <a class="fn-backref" href="#id4">2</a>)</em> <a class="reference" href="http://article.gmane.org/gmane.linux.gentoo.devel/10411">http://article.gmane.org/gmane.linux.gentoo.devel/10411</a></td></tr> |
| 389 | </tbody> |
391 | </tbody> |
| 390 | </table> |
392 | </table> |
| 391 | <table class="footnote" frame="void" id="webapppost2" rules="none"> |
393 | <table class="docutils footnote" frame="void" id="webapppost2" rules="none"> |
| 392 | <colgroup><col class="label" /><col /></colgroup> |
394 | <colgroup><col class="label" /><col /></colgroup> |
| 393 | <tbody valign="top"> |
395 | <tbody valign="top"> |
| 394 | <tr><td class="label"><a class="fn-backref" href="#id2" name="webapppost2">[2]</a></td><td><a class="reference" href="http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C1059843010.5023.80.camel%40carbon.internal.lan%3E">http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C1059843010.5023.80.camel%40carbon.internal.lan%3E</a></td></tr> |
396 | <tr><td class="label"><a class="fn-backref" href="#id2" name="webapppost2">[2]</a></td><td><a class="reference" href="http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C1059843010.5023.80.camel%40carbon.internal.lan%3E">http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C1059843010.5023.80.camel%40carbon.internal.lan%3E</a></td></tr> |
| 395 | </tbody> |
397 | </tbody> |
| 396 | </table> |
398 | </table> |
| 397 | <table class="footnote" frame="void" id="webapppost3" rules="none"> |
399 | <table class="docutils footnote" frame="void" id="webapppost3" rules="none"> |
| 398 | <colgroup><col class="label" /><col /></colgroup> |
400 | <colgroup><col class="label" /><col /></colgroup> |
| 399 | <tbody valign="top"> |
401 | <tbody valign="top"> |
| 400 | <tr><td class="label"><a class="fn-backref" href="#id3" name="webapppost3">[3]</a></td><td><a class="reference" href="http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C86960000.1060038977%40valkyrie.lsit.ucsb.edu%3E">http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C86960000.1060038977%40valkyrie.lsit.ucsb.edu%3E</a></td></tr> |
402 | <tr><td class="label"><a class="fn-backref" href="#id3" name="webapppost3">[3]</a></td><td><a class="reference" href="http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C86960000.1060038977%40valkyrie.lsit.ucsb.edu%3E">http://news.gmane.org/onethread.php?group=gmane.linux.gentoo.devel&root=%3C86960000.1060038977%40valkyrie.lsit.ucsb.edu%3E</a></td></tr> |
| 401 | </tbody> |
403 | </tbody> |
| 402 | </table> |
404 | </table> |
| 403 | <table class="footnote" frame="void" id="id5" rules="none"> |
405 | <table class="docutils footnote" frame="void" id="id5" rules="none"> |
| 404 | <colgroup><col class="label" /><col /></colgroup> |
406 | <colgroup><col class="label" /><col /></colgroup> |
| 405 | <tbody valign="top"> |
407 | <tbody valign="top"> |
| 406 | <tr><td class="label"><a class="fn-backref" href="#id6" name="id5">[4]</a></td><td><a class="reference" href="http://bugs.gentoo.org/show_bug.cgi?id=26293">http://bugs.gentoo.org/show_bug.cgi?id=26293</a></td></tr> |
408 | <tr><td class="label"><a class="fn-backref" href="#id6" name="id5">[4]</a></td><td><a class="reference" href="http://bugs.gentoo.org/show_bug.cgi?id=26293">http://bugs.gentoo.org/show_bug.cgi?id=26293</a></td></tr> |
| 407 | </tbody> |
409 | </tbody> |
| 408 | </table> |
410 | </table> |
| 409 | </div> |
411 | </div> |
| 410 | <div class="section" id="copyright"> |
412 | <div class="section"> |
| 411 | <h1><a class="toc-backref" href="#id29" name="copyright">Copyright</a></h1> |
413 | <h1><a class="toc-backref" href="#id30" id="copyright" name="copyright">Copyright</a></h1> |
| 412 | <p>This document has been placed in the public domain.</p> |
414 | <p>This document has been placed in the public domain.</p> |
| 413 | </div> |
415 | </div> |
| 414 | </div> |
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| 415 | |
416 | |
| 416 | <hr class="footer"/> |
417 | </div> |
| 417 | <div class="footer"> |
418 | <div class="footer"> |
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419 | <hr class="footer" /> |
| 418 | <a class="reference" href="glep-0011.txt">View document source</a>. |
420 | <a class="reference" href="glep-0011.txt">View document source</a>. |
| 419 | Generated on: 2003-08-13 08:25 UTC. |
421 | Generated on: 2007-10-13 13:39 UTC. |
| 420 | Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source. |
422 | Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source. |
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