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De la docs au format Mkdocs
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# Installer Apache (homebrew)
### Installation:
```bash
$ sudo apachectl stop
$ sudo launchctl unload -w /System/Library/LaunchDaemons/org.apache.httpd.plist 2>/dev/null
$ brew install httpd
$ sudo brew services start httpd
```
### Arrêter / redémarrer Apache
```bash
$ sudo apachectl start
$ sudo apachectl stop
$ sudo apachectl -k restart
$ sudo apachectl -k restart -e Debug -E /dev/stdout
```
### Log:
```bash
$ tail -f /usr/local/var/log/httpd/error_log
```
```bash
$ multitail -s 2 /usr/local/var/log/httpd/error_log /usr/local/var/log/httpd/access_log
```
### Version:
```bash
$ httpd -v
```
### Configuration:
Ouvrir le fichier *httpd.conf*:
```bash
$ open -e /usr/local/etc/httpd/httpd.conf
$ bbedit /usr/local/etc/httpd/extra/httpd-vhosts.conf
```
### Virtual Hosts:
Editer le fichier *hosts*:
```bash
$ sudo nano /etc/hosts
127.0.0.1 silverbook.local
127.0.0.1 wordpress.silverbook.local
127.0.0.1 dev.silverbook.local
127.0.0.1 zenphoto.silverbook.local
127.0.0.1 phpmyadmin.silverbook.local
```
Editer le fichier *httpd-vhosts.conf*:
```http
<VirtualHost *:80>
DocumentRoot /Users/bruno/Sites/wordpress
ServerName wordpress.silverbook.local
CustomLog /usr/local/var/log/httpd/wordpress-access.log combined
ErrorLog /usr/local/var/log/httpd/wordpress-error.log
</VirtualHost>
```
### SSL:
<u>Ouvrir le fichier *httpd.conf* et dé-commenter les lignes suivantes:</u>
```http
LoadModule socache_shmcb_module lib/httpd/modules/mod_socache_shmcb.so
...
LoadModule ssl_module lib/httpd/modules/mod_ssl.so
...
Include /usr/local/etc/httpd/extra/httpd-ssl.conf
```
<u>Ouvrir le fichier *httpd-ssl.conf*:</u>
Remplacer le port 8443 par défaut par le port 443 et commenter 2 lignes.
```http
Listen 443
...
<VirtualHost _default_:443>
\# General setup for the virtual host
\# DocumentRoot "/usr/local/var/www"
\# ServerName www.example.com:443
\# ServerAdmin you@example.com
```
<u>Ouvrir le fichier *httpd-vhosts.conf*:</u>
Rajouter ce bloc pour chaque Virtual Host.
```http
<VirtualHost *:443>
DocumentRoot "/Users/bruno/Sites"
ServerName silverbook.local
SSLEngine on
SSLCertificateFile "/usr/local/etc/httpd/server.crt"
SSLCertificateKeyFile "/usr/local/etc/httpd/server.key"
</VirtualHost>
```
### Générer un certificat auto-signé:
Générer la <u>clé</u> et le <u>certificat</u> (*Common Name* doit correspondre à *ServerName* du *https-vhosts.conf*)
```bash
$ cd /usr/local/etc/httpd
$ openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout server.key -out server.crt
```
Vérifier la configuration Apache et relancer le serveur:
```bash
$ sudo apachectl configtest
$ sudo apachectl -k restart
```
### Messages d'erreur personnalisés:
Dans un fichier .htaccess, ajouter:
```html
ErrorDocument 404 /custom_404.html
ErrorDocument 500 /custom_50x.html
```
### Messages d'erreur personnalisés multilingues:
Ouvrir le fichier *httpd-ssl.conf* et dé-commenter les lignes suivantes:
```http
LoadModule include_module lib/httpd/modules/mod_include.so
LoadModule negotiation_module lib/httpd/modules/mod_negotiation.so
Include /usr/local/etc/httpd/extra/httpd-multilang-errordoc.conf
```
### Voir si Apache tourne:
```bash
$ ps -aef | grep httpd
0 23417 1 0 2:48PM ?? 0:00.06 /usr/local/opt/httpd24/bin/httpd -D FOREGROUND
```
### M-à-J:
directement depuis Homebrew
### Installer phpmyadmin (Homebrew):
```bash
$ brew install homebrew/php/phpmyadmin
```
Le fichier de configuration se trouve là:`/usr/local/etc/phpmyadmin.config.inc.php`
Ajouter le bloc qui suit dans le **httpd.conf**
```http
Alias /phpmyadmin /usr/local/share/phpmyadmin
<Directory /usr/local/share/phpmyadmin/>
Options Indexes FollowSymLinks MultiViews
AllowOverride All
<IfModule mod_authz_core.c>
Require all granted
</IfModule>
<IfModule !mod_authz_core.c>
Order allow,deny
Allow from all
</IfModule>
</Directory>
```
### Message derreur personnalisé:
[:fa-link: https://httpd.apache.org/docs/2.4/fr/custom-error.html](https://httpd.apache.org/docs/2.4/fr/custom-error.html)
### \# macOS - homebrew:
***MacOS:***
```
/usr/sbin/httpd-wrapper
/System/Library/LaunchDaemons/org.apache.httpd.plist
/Library/WebServer/Documents/index.html
/private/etc/apache2/httpd.conf
/private/etc/apache2/extra/httpd-vhosts.conf
```
***Homebrew:***
```
/usr/local/opt/httpd/bin/httpd
/Library/LaunchDaemons/homebrew.mxcl.httpd.plist
/usr/local/var/www/index.html -> /Users/bruno/Sites
/usr/local/etc/httpd/httpd.conf
/usr/local/etc/httpd/extra/httpd-vhosts.conf
```
### Arrêt brutal de macOS:
Il se peut qu'au redémarrage, Apache ne fonctionne plus.
Regarder error_log:
`<!--Tue Jan 30 13:24:14.790214 2018] [core:warn][pid 2103] AH00098: pid file /usr/lo 218-->`
`<!--cal/var/run/httpd/httpd.pid overwritten -- Unclean shutdown of previous Apache run 127.0.0.1 - - [30/Jan/2018:09:57:30 +0100] "GET /favicon.ico HTTP/1.1" 404 209-->`
`<!--?-->`
Puis arrêter et redémarrer Apache:
```bash
$ sudo apachectl stop
$ sudo apachectl start
```
### Nouvelle version de Python:
<u>Apache ne fonctionne plus</u>. Regarder error_log:
`Fatal Python error: Py_Initialize: unable to load the file system codec`
`ModuleNotFoundError: No module named 'encodings'`
Dans `https.conf` commencer par vérifier la version de Python dans la ligne suivante. Si elle est correcte, commenter la ligne:
`WSGIPythonHome "/usr/local/Cellar/python/3.6.4_4/Frameworks/Python.framework/Versions/3.6"`
Arrêter et redémarrer Apache.
Si cela refonctionne, désinstaller et réinstaller <u>mod_wsgi</u> avec <u>pip</u>.
```bash
$ pip3 list --format=columns
Package Version
------
...
mod-wsgi 4.6.4
...
$ pip uninstall mod-wsgi
Uninstalling mod-wsgi-4.6.4:
Would remove:
/usr/local/bin/mod_wsgi-express
/usr/local/lib/python3.6/site-packages/mod_wsgi-4.6.4.dist-info/*
/usr/local/lib/python3.6/site-packages/mod_wsgi/*
Proceed (y/n)? y
Successfully uninstalled mod-wsgi-4.6.4
$ pip install mod-wsgi
Collecting mod-wsgi
Downloading https://files.pythonhosted.org/packages/9e/37/dd336068ece37c43957aa337f25c59a9a6afa98086e5507908a2d21ab807/mod_wsgi-4.6.4.tar.gz (2.6MB)
100% |████████████████████████████████| 2.6MB 1.6MB/s
Building wheels for collected packages: mod-wsgi
Running setup.py bdist_wheel for mod-wsgi ... done
Stored in directory: /Users/bruno/Library/Caches/pip/wheels/2d/73/68/9dcbbd0147b3fde4686263a31324ea2372e42f7cefa2f7d181
Successfully built mod-wsgi
Installing collected packages: mod-wsgi
Successfully installed mod-wsgi-4.6.4
$ sudo apachectl stop
$ sudo apachectl start
```
### Liens:
[:fa-link: https://getgrav.org/blog/macos-sierra-apache-multiple-php-versions](https://getgrav.org/blog/macos-sierra-apache-multiple-php-versions)
[:fa-link: https://lukearmstrong.github.io/2016/12/setup-apache-mysql-php-homebrew-macos-sierra/](https://lukearmstrong.github.io/2016/12/setup-apache-mysql-php-homebrew-macos-sierra/)