Ulimit- und make_sock-Fehler

Ich versuche, Redmine für Ubuntu 11.10 mit dieser Methode Redmine für 11.10 zu konfigurieren, bin aber irgendwo mit Apache auf einen verrückten Haken gestoßen. Beim Ausführen des Neustarts des Dienstes apache2 erhalte ich die folgenden Fehler.

 * Restarting web server apache2
ulimit: 88: error setting limit (Operation not permitted)
ulimit: 88: error setting limit (Operation not permitted)
(13)Permission denied: make_sock: could not bind to address 0.0.0.0:80 no listening sockets available, shutting down
Unable to open logs

Ich war nicht in der Lage, mir ein Bild davon zu machen, was genau mit Apache los ist. Ich verstehe, was ulimit bewirkt (Überwachung der systemweiten Ressourcenzuweisung), weiß aber nicht, warum das Festlegen des Grenzwerts nicht zulässig ist.

Hier ist der Inhalt von / etc / apache2 / sites-available / default, wo die Wurzel des Problems liegen könnte ...

<VirtualHost *:80>
    ServerAdmin jd@neongecko.com

    DocumentRoot /var/www
    <Directory />
        Options FollowSymLinks
        AllowOverride None
    </Directory>
    <Directory /var/www/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride None
        Order allow,deny
        allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
    Options Indexes MultiViews FollowSymLinks
    AllowOverride None
    Order deny,allow
    Deny from all
    Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>

    # See 
    # http://www.modrails.com/documentation/Users%20guide%20Apache.html 
    # for details on what these options do.  They will lead to an increase
    # in memory usage, but significantly reduced access times.


    # Speeds up spawn time tremendously -- if your app is compatible. 
    # RMagick seems to be incompatible with smart spawning
    PassengerSpawnMethod smart


    # Keep the application instances alive longer. Default is 300 (seconds)
    PassengerPoolIdleTime 300


    # Additionally keep a copy of the Rails framework in memory. If you're 
    # using multiple apps on the same version of Rails, this will speed up
    # the creation of new RailsAppSpawners. This isn't necessary if you're
    # only running one or 2 applications, or if your applications use
    # different versions of Rails.
    RailsFrameworkSpawnerIdleTime 0

    # Just in case you're leaking memory, restart a listener 
    # after processing 5000 requests
    PassengerMaxRequests 5000


    # Only check for restart.txt et al up to once every 5 seconds, 
    # instead of once per processed request
    PassengerStatThrottleRate 5

    # Specify the minimum number of instances passenger can keep
    # while cleaning idle instances
    PassengerMinInstances 3

    <Location /redmine>
        Options Indexes -ExecCGI FollowSymLinks -MultiViews
        # AllowOverride None
        Order allow,deny
        Allow from all

        # mod_rails
        # PassengerUser redmine
        #RailsEnv edoceo_live
        RailsBaseURI /redmine

        # environment.rb
        # Redmine::Utils::relative_url_root = "/redmine"    
    </Location>

</VirtualHost>

# Then after the virtualhost is loaded, send it a request
# to initialize the redmine installation
PassengerPreStart http://2222.us/redmine

BEARBEITEN Ich habe das Fehlerprotokoll durch einen Zufall funktionieren lassen. Hier sind die Fehler, die ich in error.log erhalte. Dies könnte einen Einblick geben.

[Wed Dec 14 12:06:09 2011] [notice] caught SIGTERM, shutting down
[Wed Dec 14 12:06:10 2011] [error] *** Passenger could not be initialized because of this error: Unable to start the Phusion Passenger watchdog because its executable (/usr/lib/phusion-passenger/agents/PassengerWatchdog) does not exist. This probably means that your Phusion Passenger installation is broken or incomplete, or that your 'PassengerRoot' directive is set to the wrong value. Please reinstall Phusion Passenger or fix your 'PassengerRoot' directive, whichever is applicable.
[Wed Dec 14 12:06:10 2011] [error] *** Passenger could not be initialized because of this error: Unable to start the Phusion Passenger watchdog because its executable (/usr/lib/phusion-passenger/agents/PassengerWatchdog) does not exist. This probably means that your Phusion Passenger installation is broken or incomplete, or that your 'PassengerRoot' directive is set to the wrong value. Please reinstall Phusion Passenger or fix your 'PassengerRoot' directive, whichever is applicable.
[Wed Dec 14 12:06:10 2011] [notice] Apache/2.2.20 (Ubuntu) Phusion_Passenger/3.0.11 PHP/5.3.6-13ubuntu3.2 with Suhosin-Patch configured -- resuming normal operations

Das Problem war ein Höhepunkt von Berechtigungsfehlern und einer fehlerhaften Installation von Phusion Passenger.

Das Problem war, dass ich versuchte, als normaler "Benutzer" anstelle von root zu arbeiten. Ich habe dies behoben, indem ich entweder meinen Befehl sudo'ed oder sudo in root geklickt und den Dienst apache2 restart ausgeführt habe. Offensichtlich wird apache2 als normaler Benutzer neu gestartet, wenn dies in Ordnung ist. Redmine und Ruby benötigen jedoch erweiterte Berechtigungen, um ulimit-Änderungen auszuführen.