I'm trying to get a basic CakePHP 2.4 app setup with Apache 2.2 and PHP-FPM mod_fcgi setup and I'm running into internal redirect issues that I can't seem to figure out.
The apache has nothing but the required modules loaded and basic setup
ServerAdmin administrator@company.com
ServerName company.local
ServerAlias *.company.local
DocumentRoot /var/www/
# Since htis is a PHP site avoid wasting time looking for other index files
DirectoryIndex index.php
<Directory /var/www>
Options Indexes FollowSymLinks MultiViews +ExecCGI
Order allow,deny
allow from all
AllowOverride All
</Directory>
The PHP fastcgi process setup looks like this
# Send all php file requests to the fcgi handler
FastCgiExternalServer /var/www/php5.external -socket /var/run/php5-fpm.sock
AddHandler php5-fcgi .php
Action php5-fcgi /usr/lib/cgi-bin/php5.external
Alias /usr/lib/cgi-bin/ /var/www/
With the default CakePHP 2.4 branch I get the following error
Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
I've tried just about every suggestion and trick I can find on getting Cake redirect issues sorted out but it seems to come down to the php-fpm setup
My rewrite log looks like this
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (2) init rewrite engine with requested uri /
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (1) pass through /
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (3) [perdir /var/www/] strip per-dir prefix: /var/www/ ->
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (3) [perdir /var/www/] applying pattern '^$' to uri ''
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (2) [perdir /var/www/] rewrite '' -> 'app/webroot/'
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (3) [perdir /var/www/] add per-dir prefix: app/webroot/ -> /var/www/app/webroot/
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (2) [perdir /var/www/] strip document_root prefix: /var/www/app/webroot/ -> /app/webroot/
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16e10a0/initial] (1) [perdir /var/www/] internal redirect with /app/webroot/ [INTERNAL REDIRECT]
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16dcb78/initial/redir#1] (2) init rewrite engine with requested uri /app/webroot/
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16dcb78/initial/redir#1] (1) pass through /app/webroot/
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16dcb78/initial/redir#1] (3) [perdir /var/www/app/webroot/] strip per-dir prefix: /var/www/app/webroot/ ->
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16dcb78/initial/redir#1] (3) [perdir /var/www/app/webroot/] applying pattern '.*' to uri ''
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16dcb78/initial/redir#1] (1) [perdir /var/www/app/webroot/] pass through /var/www/app/webroot/
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b60a0/subreq] (2) init rewrite engine with requested uri /app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b60a0/subreq] (1) pass through /app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b60a0/subreq] (3) [perdir /var/www/app/webroot/] strip per-dir prefix: /var/www/app/webroot/index.php -> index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b60a0/subreq] (3) [perdir /var/www/app/webroot/] applying pattern '.*' to uri 'index.php'
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b60a0/subreq] (1) [perdir /var/www/app/webroot/] pass through /var/www/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (2) init rewrite engine with requested uri /usr/lib/cgi-bin/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (1) pass through /usr/lib/cgi-bin/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] add path info postfix: /var/www/php5.external -> /var/www/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] strip per-dir prefix: /var/www/php5.external/app/webroot/index.php -> php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] applying pattern '^$' to uri 'php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] add path info postfix: /var/www/php5.external -> /var/www/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] strip per-dir prefix: /var/www/php5.external/app/webroot/index.php -> php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] applying pattern '(.*)' to uri 'php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (2) [perdir /var/www/] rewrite 'php5.external/app/webroot/index.php' -> 'app/webroot/php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (3) [perdir /var/www/] add per-dir prefix: app/webroot/php5.external/app/webroot/index.php -> /var/www/app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (2) [perdir /var/www/] strip document_root prefix: /var/www/app/webroot/php5.external/app/webroot/index.php -> /app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16b8b88/initial/redir#2] (1) [perdir /var/www/] internal redirect with /app/webroot/php5.external/app/webroot/index.php [INTERNAL REDIRECT]
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16af770/initial/redir#3] (2) init rewrite engine with requested uri /app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16af770/initial/redir#3] (1) pass through /app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16af770/initial/redir#3] (3) [perdir /var/www/app/webroot/] add path info postfix: /var/www/app/webroot/php5.external -> /var/www/app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16af770/initial/redir#3] (3) [perdir /var/www/app/webroot/] strip per-dir prefix: /var/www/app/webroot/php5.external/app/webroot/index.php -> php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16af770/initial/redir#3] (3) [perdir /var/www/app/webroot/] applying pattern '.*' to uri 'php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:08:13 --0500] [company.local/sid#7ff2c1871658][rid#7ff2c16af770/initial/redir#3] (1) [perdir /var/www/app/webroot/] pass through /var/www/app/webroot/php5.external
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (2) init rewrite engine with requested uri /
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (1) pass through /
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (3) [perdir /var/www/] strip per-dir prefix: /var/www/ ->
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (3) [perdir /var/www/] applying pattern '^$' to uri ''
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (2) [perdir /var/www/] rewrite '' -> 'app/webroot/'
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (3) [perdir /var/www/] add per-dir prefix: app/webroot/ -> /var/www/app/webroot/
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (2) [perdir /var/www/] strip document_root prefix: /var/www/app/webroot/ -> /app/webroot/
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d70a0/initial] (1) [perdir /var/www/] internal redirect with /app/webroot/ [INTERNAL REDIRECT]
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d2b78/initial/redir#1] (2) init rewrite engine with requested uri /app/webroot/
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d2b78/initial/redir#1] (1) pass through /app/webroot/
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d2b78/initial/redir#1] (3) [perdir /var/www/app/webroot/] strip per-dir prefix: /var/www/app/webroot/ ->
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d2b78/initial/redir#1] (3) [perdir /var/www/app/webroot/] applying pattern '.*' to uri ''
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1d2b78/initial/redir#1] (1) [perdir /var/www/app/webroot/] pass through /var/www/app/webroot/
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1ac0a0/subreq] (2) init rewrite engine with requested uri /app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1ac0a0/subreq] (1) pass through /app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1ac0a0/subreq] (3) [perdir /var/www/app/webroot/] strip per-dir prefix: /var/www/app/webroot/index.php -> index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1ac0a0/subreq] (3) [perdir /var/www/app/webroot/] applying pattern '.*' to uri 'index.php'
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1ac0a0/subreq] (1) [perdir /var/www/app/webroot/] pass through /var/www/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (2) init rewrite engine with requested uri /usr/lib/cgi-bin/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (1) pass through /usr/lib/cgi-bin/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] add path info postfix: /var/www/php5.external -> /var/www/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] strip per-dir prefix: /var/www/php5.external/app/webroot/index.php -> php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] applying pattern '^$' to uri 'php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] add path info postfix: /var/www/php5.external -> /var/www/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] strip per-dir prefix: /var/www/php5.external/app/webroot/index.php -> php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] applying pattern '(.*)' to uri 'php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (2) [perdir /var/www/] rewrite 'php5.external/app/webroot/index.php' -> 'app/webroot/php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (3) [perdir /var/www/] add per-dir prefix: app/webroot/php5.external/app/webroot/index.php -> /var/www/app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (2) [perdir /var/www/] strip document_root prefix: /var/www/app/webroot/php5.external/app/webroot/index.php -> /app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1aeb88/initial/redir#2] (1) [perdir /var/www/] internal redirect with /app/webroot/php5.external/app/webroot/index.php [INTERNAL REDIRECT]
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1a5770/initial/redir#3] (2) init rewrite engine with requested uri /app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1a5770/initial/redir#3] (1) pass through /app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1a5770/initial/redir#3] (3) [perdir /var/www/app/webroot/] add path info postfix: /var/www/app/webroot/php5.external -> /var/www/app/webroot/php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1a5770/initial/redir#3] (3) [perdir /var/www/app/webroot/] strip per-dir prefix: /var/www/app/webroot/php5.external/app/webroot/index.php -> php5.external/app/webroot/index.php
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1a5770/initial/redir#3] (3) [perdir /var/www/app/webroot/] applying pattern '.*' to uri 'php5.external/app/webroot/index.php'
192.168.56.1 - - [09/Feb/2014:22:09:37 --0500] [company.local/sid#7fc4fe367678][rid#7fc4fe1a5770/initial/redir#3] (1) [perdir /var/www/app/webroot/] pass through /var/www/app/webroot/php5.external
If I add the following to the app/webroot/.htaccess for debugging
RewriteCond %{ENV:REDIRECT_STATUS} 200
RewriteRule .* - [L]
I can see that it ends up rewriting a funky URL and I get a 404 Not Found
The requested URL /app/webroot/php5.external/app/webroot/index.php was not found on this server.
So it turns out the problem was having the FastCGI alias the same as the apache DocumentRoot (in this case /var/www)
This turned into a loop where /var/www was present in more than one place. The fix is to define the fcgi PHP setup correctly.
For Example:
FastCgiExternalServer /usr/lib/cgi-bin/php5-fcgi -socket /var/run/php5-fpm.sock
AddHandler php5-fcgi .php
Action php5-fcgi /php5-fcgi
Alias /php5-fcgi /usr/lib/cgi-bin/php5-fcgi