Re: PHP and a general problem understanding fastcgi

Benjamin Podszun wrote:
> David Birnbaum wrote:
> 
>> On Wed, 13 Jul 2005, Benjamin Podszun wrote:
>>>> This should be out of scope of the vhost - but map to the vhost.
>>>>
>>>> So, set up the VHost something like this:
>>>>
>>>>   <VirtualHost 1.2.3.4:80>
>>>>     DocumentRoot /var/www/1.2.34
>>>>     User blah
>>>>     Group blahgrp
>>>>
>>>>     <Location /php/php>
>>>>       SetHandler fastcgi-script
>>>>     </Location>
>>>>     Action php-fastcgi /php/php
>>>>   </VirtualHost>
>>>>
>>>> So this sets up FastCGI properly for Dynamic mode, I think (although 
>>>> you probably need to enable FastCgiWrapper.  If you want a static 
>>>> server, then you put this OUT of scope (because it's server wide):
>>>>
>>>>   FastCgiServer /var/www/1.2.3.4/php/php -user web-default -group 
>>>> web-users
>>>>
>>>> which will create the instance.  You can then multiply these like so:
>>>>
>>>>   FastCgiServer /var/www/blah.com/php/php -user blah -group blahgrp
>>>>   FastCgiServer /var/www/foo.com/php/php -user foo -group foogrp
>>>>
>>>> And they will work, as long as php/php is set up as a php-fastcgi 
>>>> action within the relevant vhosts (blah.com, foo.com).  If you want 
>>>> only ONE server, then change things like so:
>>>>
>>>>   FastCgiServer /var/www/1.2.3.4/php/php -user web-default -group 
>>>> web-users -port 9050
>>>>   FastCgiExternalServer /var/www/blah.com/php/php -host localhost:9050
>>>>   FastCgiExternalServer /var/www/foo.com/php/php -host localhost:9050
>>>>
>>>> which will have one "real" instance and two "fake" instances that 
>>>> are handled internally.
>>>
>>> Okay - I tried to map this instructions to my setup, but I still get 
>>> the error:
>>>
>>> The requested URL /fast-cgi/default/php/test/index.php was not found 
>>> on this server.
>>
>> That's the clue - see below:
>>
>>> My setup:
>>>
>>> General config:
>>>
>>> FastCgiWrapper On
>>> FastCgiIpcDir /tmp/fastcgi
>>> FastCgiServer /var/www/default/php/php -user web-default -group 
>>> web-users -socket default
>>> FastCgiExternalServer /fast-cgi/default/php -user web-default -group 
>>> web-users -socket default
>>>
>>> I want a single default php instance and share that for default 
>>> hosts/applications. I read those lines above as "create a static 
>>> server of '/var/www/default/php/php' with the given user and group 
>>> and connect a virtual application '/fast-cgi/default/php' to this 
>>> instance". Right so far?
>>
>> Not quite - the FastCgi*Server directives are all absolute pathnames, 
>> NOT relative to the DocumentDir.  So, you actually need to change the 
>> FastCgiExternalServer directive to be absolute, which then overlaps to 
>> the RELATIVE path that your Location/Action is.  It's a bit confusing 
>> that the Location/Action is relative, but the Server directives are 
>> absolute.
> 
> Sorry for wasting your time here.
> Uhm, yes - that's really a little bit confusing. Thanks for the 
> explanation though.
> 
>>> In my vhost I'm having this:
>>>
>>> AddHandler php-fastcgi .php
>>> <Location /fast-cgi/default/php>
>>>  SetHandler fastcgi-script
>>> </Location>
>>> Action php-fastcgi /fast-cgi/default/php
>>>
>>> Which I read as "Add a handler called 'php-fastcgi' for files ending 
>>> with '.php', handle all requests to the location 
>>> '/fast-cgi/default/php' as fastcgi script and call 
>>> '/fast-cgi/default/php' for every request of the php-fastcgi 
>>> handler.. Wouldn't that do what I want?
>>
>> Yes, but you haven't actually mapped the relative path 
>> /fast-cgi/default/php to a server....  I'm guessing that you should 
>> change your FastCgiExternalServer to this:
>>
>>   FastCgiExternalServer /var/www/[your docroot]/fast-cgi/default/php 
>> -socket default
> 
> 
> Done. It's now (pasted):
> 
> FastCgiExternalServer /var/www/default/webroot-ssl/fast-cgi/default/php 
> -user web-default -group web-users -socket default
> 
>> Let's see if that fixes it....
> 
> 
> Sorry.. Exactly the same error message.. :-/

Just found the following line in the webserver's error_log:

No such file or directory: FastCGI: stat() of 
"/var/www/default/webroot-ssl/fast-cgi" failed, referer: 
https://my-host-here/test/

Is that anything known?

Thanks in advance,
Ben
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