LDAP Plugin to AD, ldap_unbind function ERROR



  • Hey, hey, hey, hey, :)

    For several weeks I have been trying to connect FOG LDAP Plugin to my Active Directory.

    Unfortunately I can not, when connecting with an AD account to the FOG panel this one returns me a “HTTP ERROR 500”.
    So I was searching for my apache2/error.log here is the result:

    [Tue May 14 16:31:05.806451 2019] [proxy_fcgi:error] [pid 85879] [client 192.168.5.69:62642] AH01071: Got error 'PHP message: PHP Fatal error:  Uncaught exception 'Exception' with message 'Function does not exist ldap_unbind' in /var/www/fog/lib/plugins/ldap/class/ldap.class.php:104\nStack trace:\n#0 /var/www/fog/lib/plugins/ldap/class/ldap.class.php(228): LDAP->__call('unbind', Array)\n#1 /var/www/fog/lib/plugins/ldap/class/ldap.class.php(228): LDAP->unbind()\n#2 /var/www/fog/lib/plugins/ldap/hooks/ldappluginhook.hook.php(126): LDAP->authLDAP('myuser', 'userpwd')\n#3 /var/www/fog/lib/fog/hookmanager.class.php(87): LDAPPluginHook->checkAddUser(Array)\n#4 /var/www/fog/lib/fog/user.class.php(146): HookManager->processEvent('USER_LOGGING_IN', Array)\n#5 /var/www/fog/lib/fog/user.class.php(226): User->passwordValidate('myuser', 'userpwd')\n#6 /var/www/fog/lib/fog/fogbase.class.php(2441): User->validatePw('myuser', 'userpwd')\n#7 /var/www/fog/lib/pages/processlogin.class.php(256): FOGBase::attemptLogin('myuser', 'userpwd')\n#8 /var/www/fog/management/index.php(31): ProcessLogin->processMainL...\n', referer: http://192.168.10.9/fog/management/index.php
    
    

    Could you help me solve this problem?

    Thank you !!


  • Developer

    @Alois Please try the following commands:

    sudo su -
    apt-get install php7.2-mysql
    phpenmod mysqli
    systemctl restart apache2
    systemctl restart php7.2-fpm
    

  • Moderator

    @Alois

    [Fri May 17 11:29:29.769740 2019] [proxy:error] [pid 122688] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    

    This tells me that php-fpm isn’t running or you have a firewall rule blocking connectivity.

    Apache should communicate with php-fpm over that loopback network connection on port 9000. The first thing I would check (after resetting anything you changed and rebooting the fog server) is if php-fpm is running in memory with ps aux|grep php-fpm You should see the php-fpm process running. If it is running, then issue the following command to see if it’s listening where it should be netstat -an|grep 9000. That should return a line. If it is listening then we need to understand why apache isn’t communicating correctly.

    I would also inspect the php-fpm logs in /var/logs. I have also seen where there was 2 versions of php-fpm installed and attempting to run where the system had php-fpm version 5 installed AND php-fpm version 7 with php version 7 installed. But php-fpm5 was configured to start. That was a mess to find and fix.



  • @Sebastian-Roth Hi !

    This is the result of error.log:

    Fri May 17 06:25:01.838188 2019] [mpm_prefork:notice] [pid 21140] AH00163: Apache/2.4.25 (Debian) OpenSSL/1.0.2r configured -- resuming normal operations
    [Fri May 17 06:25:01.838222 2019] [core:notice] [pid 21140] AH00094: Command line: '/usr/sbin/apache2'
    [Fri May 17 11:28:57.201171 2019] [mpm_prefork:notice] [pid 21140] AH00169: caught SIGTERM, shutting down
    [Fri May 17 11:28:57.283635 2019] [mpm_prefork:notice] [pid 119777] AH00163: Apache/2.4.25 (Debian) OpenSSL/1.0.2r configured -- resuming normal operations
    [Fri May 17 11:28:57.283731 2019] [core:notice] [pid 119777] AH00094: Command line: '/usr/sbin/apache2'
    [Fri May 17 11:29:00.109445 2019] [proxy:error] [pid 119779] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:00.109526 2019] [proxy_fcgi:error] [pid 119779] [client 192.168.5.228:51933] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:00.170115 2019] [proxy:error] [pid 119781] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:00.170184 2019] [proxy_fcgi:error] [pid 119781] [client 192.168.5.228:51934] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:00.174902 2019] [proxy:error] [pid 119782] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:00.174965 2019] [proxy_fcgi:error] [pid 119782] [client 192.168.5.228:51935] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:02.699501 2019] [proxy:error] [pid 119780] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:02.699670 2019] [proxy_fcgi:error] [pid 119780] [client 192.168.5.153:52856] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:02.764396 2019] [proxy:error] [pid 119783] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:02.764473 2019] [proxy_fcgi:error] [pid 119783] [client 192.168.5.153:52857] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:02.771718 2019] [proxy:error] [pid 119779] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:02.771737 2019] [proxy_fcgi:error] [pid 119779] [client 192.168.5.153:52858] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:08.311131 2019] [proxy:error] [pid 119781] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:08.311165 2019] [proxy_fcgi:error] [pid 119781] [client 192.168.6.52:54219] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:08.421481 2019] [proxy:error] [pid 119782] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:08.421510 2019] [proxy_fcgi:error] [pid 119782] [client 192.168.6.52:54220] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:08.426820 2019] [proxy:error] [pid 119780] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:08.426840 2019] [proxy_fcgi:error] [pid 119780] [client 192.168.6.52:54221] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:10.701730 2019] [proxy:error] [pid 119783] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:10.701761 2019] [proxy_fcgi:error] [pid 119783] [client 192.168.5.185:56087] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:10.792154 2019] [proxy:error] [pid 119779] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:10.792216 2019] [proxy_fcgi:error] [pid 119779] [client 192.168.5.185:56088] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:10.796511 2019] [proxy:error] [pid 119781] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:10.796528 2019] [proxy_fcgi:error] [pid 119781] [client 192.168.5.185:56089] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:16.749131 2019] [proxy:error] [pid 119782] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:16.749165 2019] [proxy_fcgi:error] [pid 119782] [client 192.168.7.11:63603] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:16.804862 2019] [proxy:error] [pid 119780] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:16.804893 2019] [proxy_fcgi:error] [pid 119780] [client 192.168.7.11:63604] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:16.809511 2019] [proxy:error] [pid 119783] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:16.809529 2019] [proxy_fcgi:error] [pid 119783] [client 192.168.7.11:63605] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:21.287723 2019] [proxy:error] [pid 119781] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:21.287755 2019] [proxy_fcgi:error] [pid 119781] [client 192.168.7.112:60168] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:21.302541 2019] [proxy:error] [pid 119782] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:21.302558 2019] [proxy_fcgi:error] [pid 119782] [client 192.168.7.112:60169] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:21.453963 2019] [mpm_prefork:notice] [pid 119777] AH00169: caught SIGTERM, shutting down
    [Fri May 17 11:29:21.526793 2019] [mpm_prefork:notice] [pid 122687] AH00163: Apache/2.4.25 (Debian) OpenSSL/1.0.2r configured -- resuming normal operations
    [Fri May 17 11:29:21.526885 2019] [core:notice] [pid 122687] AH00094: Command line: '/usr/sbin/apache2'
    [Fri May 17 11:29:21.641647 2019] [proxy:error] [pid 122690] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:21.641721 2019] [proxy_fcgi:error] [pid 122690] [client 192.168.7.249:56508] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:21.648806 2019] [proxy:error] [pid 122692] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:21.648874 2019] [proxy_fcgi:error] [pid 122692] [client 192.168.7.249:56509] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:21.694957 2019] [proxy:error] [pid 122691] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:21.695037 2019] [proxy_fcgi:error] [pid 122691] [client 192.168.7.54:57168] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:21.710715 2019] [proxy:error] [pid 122688] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:21.710742 2019] [proxy_fcgi:error] [pid 122688] [client 192.168.7.54:57169] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:25.478574 2019] [proxy:error] [pid 122689] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:25.478623 2019] [proxy_fcgi:error] [pid 122689] [client 192.168.5.74:52161] AH01079: failed to make connection to backend: 127.0.0.1, referer: http://fog.amiltone.com/fog/management/index.php?node=about&sub=kernelUpdate
    [Fri May 17 11:29:27.713599 2019] [proxy:error] [pid 122690] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:27.713633 2019] [proxy_fcgi:error] [pid 122690] [client 192.168.5.78:55409] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:27.762851 2019] [proxy:error] [pid 122692] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:27.762875 2019] [proxy_fcgi:error] [pid 122692] [client 192.168.5.78:55410] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:27.767744 2019] [proxy:error] [pid 122691] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:27.767763 2019] [proxy_fcgi:error] [pid 122691] [client 192.168.5.78:55411] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:29.769740 2019] [proxy:error] [pid 122688] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:29.769770 2019] [proxy_fcgi:error] [pid 122688] [client 192.168.5.83:51958] AH01079: failed to make connection to backend: 127.0.0.1
    [Fri May 17 11:29:29.932596 2019] [proxy:error] [pid 122689] (111)Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9000 (*) failed
    [Fri May 17 11:29:29.932625 2019] [proxy_fcgi:error] [pid 122689] [client 192.168.5.83:51959] AH01079: failed to make connection to backend: 127.0.0.1
    

    EDIT
    I change in /etc/php/7.2/fpm/pool.d/www.conf

    listen=/var/run/php7.2-fpm.sock
    

    for

    listen=127.0.0.1:9000
    

    Now i view a 500 error page in WebUI

    Now The error.log result:

    [Fri May 17 12:02:45.613004 2019] [proxy_fcgi:error] [pid 123746] [client 192.168.5.144:55354] AH01071: Got error 'PHP message: PHP Fatal error:  Uncaught Exception: Missing one or more extensions. in /var/www/fog/commons/init.php:394\nStack trace:\n#0 /var/www/fog/commons/init.php(265): Initiator::_extCheck()\n#1 /var/www/fog/commons/base.inc.php(48): Initiator::startInit()\n#2 /var/www/fog/service/getversion.php(30): require('/var/www/fog/co...')\n#3 {main}\n  thrown in /var/www/fog/commons/init.php on line 394\n'
    

    Thank’s !


  • Developer

    @Alois Sorry for my late reply, had too much work today and couldn’t respond in between. Please take a look at the apache error log to see why it fails. You find that log in /var/log/apache2/error_log

    Get the last 20 lines of that file and post here.



  • @Sebastian-Roth said in LDAP Plugin to AD, ldap_unbind function ERROR:

    dpkg -l | grep php5

    Here is the return of the purge command ( is in french, if you want want, i can translate):

    Lecture des listes de paquets... Fait
    Construction de l'arbre des dépendances
    Lecture des informations d'état... Fait
    Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
      libgd3 libjbig0 libmcrypt4 libonig2 libpng12-0 libqdbm14 libtiff5 libvpx1 libwebp6 linux-image-4.9.0-6-amd64
    Veuillez utiliser « sudo apt autoremove » pour les supprimer.
    Les paquets suivants seront ENLEVÉS :
      libapache2-mod-php5* php5* php5-cli* php5-common* php5-curl* php5-fpm* php5-gd* php5-json* php5-mcrypt* php5-mysqlnd* php5-readline*
    0 mis à jour, 0 nouvellement installés, 11 à enlever et 24 non mis à jour.
    Après cette opération, 31,0 Mo d'espace disque seront libérés.
    Souhaitez-vous continuer ? [O/n] o
    (Lecture de la base de données... 68429 fichiers et répertoires déjà installés.)
    Suppression de php5 (5.6.33+dfsg-0+deb8u1) ...
    Suppression de libapache2-mod-php5 (5.6.33+dfsg-0+deb8u1) ...
    php5_invoke prerm: Disable module mysqli for apache2 SAPI
    php5_invoke prerm: Disable module mysql for apache2 SAPI
    php5_invoke prerm: Disable module curl for apache2 SAPI
    php5_invoke prerm: Disable module mysqlnd for apache2 SAPI
    php5_invoke prerm: Disable module opcache for apache2 SAPI
    php5_invoke prerm: Disable module pdo_mysql for apache2 SAPI
    php5_invoke prerm: Disable module json for apache2 SAPI
    php5_invoke prerm: Disable module readline for apache2 SAPI
    php5_invoke prerm: Disable module gd for apache2 SAPI
    php5_invoke prerm: Disable module pdo for apache2 SAPI
    php5_invoke prerm: Disable module mcrypt for apache2 SAPI
    Module php5 disabled.
    apache2_invoke prerm: Disable module php5
    Suppression de php5-readline (5.6.33+dfsg-0+deb8u1) ...
    php5_invoke prerm: Disable module readline for fpm SAPI
    php5_invoke prerm: Disable module readline for cli SAPI
    Suppression de php5-fpm (5.6.33+dfsg-0+deb8u1) ...
    php5_invoke prerm: Disable module mysqli for fpm SAPI
    php5_invoke prerm: Disable module mysql for fpm SAPI
    php5_invoke prerm: Disable module curl for fpm SAPI
    php5_invoke prerm: Disable module mysqlnd for fpm SAPI
    php5_invoke prerm: Disable module opcache for fpm SAPI
    php5_invoke prerm: Disable module pdo_mysql for fpm SAPI
    php5_invoke prerm: Disable module json for fpm SAPI
    php5_invoke prerm: Disable module gd for fpm SAPI
    php5_invoke prerm: Disable module pdo for fpm SAPI
    php5_invoke prerm: Disable module mcrypt for fpm SAPI
    Suppression de php5-cli (5.6.33+dfsg-0+deb8u1) ...
    php5_invoke prerm: Disable module mysqli for cli SAPI
    php5_invoke prerm: Disable module mysql for cli SAPI
    php5_invoke prerm: Disable module curl for cli SAPI
    php5_invoke prerm: Disable module mysqlnd for cli SAPI
    php5_invoke prerm: Disable module opcache for cli SAPI
    php5_invoke prerm: Disable module pdo_mysql for cli SAPI
    php5_invoke prerm: Disable module json for cli SAPI
    php5_invoke prerm: Disable module gd for cli SAPI
    php5_invoke prerm: Disable module pdo for cli SAPI
    php5_invoke prerm: Disable module mcrypt for cli SAPI
    Suppression de php5-gd (5.6.33+dfsg-0+deb8u1) ...
    Suppression de php5-mcrypt (5.6.33+dfsg-0+deb8u1) ...
    Suppression de php5-mysqlnd (5.6.33+dfsg-0+deb8u1) ...
    Suppression de php5-json (1.3.6-1) ...
    Suppression de php5-curl (5.6.33+dfsg-0+deb8u1) ...
    Suppression de php5-common (5.6.33+dfsg-0+deb8u1) ...
    Traitement des actions différées (« triggers ») pour man-db (2.7.6.1-2) ...
    (Lecture de la base de données... 68307 fichiers et répertoires déjà installés.)
    Purge des fichiers de configuration de libapache2-mod-php5 (5.6.33+dfsg-0+deb8u1) ...
    apache2_invoke postrm: Purging state for php5
    Purge des fichiers de configuration de php5-fpm (5.6.33+dfsg-0+deb8u1) ...
    Purge des fichiers de configuration de php5-curl (5.6.33+dfsg-0+deb8u1) ...
    Purge des fichiers de configuration de php5-json (1.3.6-1) ...
    WARN: php5-common has been removed, you need to cleanup /etc/php5 yourself.
    dpkg: avertissement: lors de la suppression de php5-json, le répertoire « /etc/php5/mods-available » n'était pas vide, donc il n'a pas été supprimé
    Purge des fichiers de configuration de php5-readline (5.6.33+dfsg-0+deb8u1) ...
    Purge des fichiers de configuration de php5-mysqlnd (5.6.33+dfsg-0+deb8u1) ...
    Purge des fichiers de configuration de php5-mcrypt (5.6.33+dfsg-0+deb8u1) ...
    Purge des fichiers de configuration de php5-cli (5.6.33+dfsg-0+deb8u1) ...
    dpkg: avertissement: lors de la suppression de php5-cli, le répertoire « /etc/php5 » n'était pas vide, donc il n'a pas été supprimé
    Purge des fichiers de configuration de php5-gd (5.6.33+dfsg-0+deb8u1) ...
    Purge des fichiers de configuration de php5-common (5.6.33+dfsg-0+deb8u1) ...
    Traitement des actions différées (« triggers ») pour systemd (232-25+deb9u11) ...
    

    The result of systemctl status php7.2-fpm.service :

    ● php7.2-fpm.service - The PHP 7.2 FastCGI Process Manager
       Loaded: loaded (/lib/systemd/system/php7.2-fpm.service; enabled; vendor prese
       Active: active (running) since Thu 2019-05-16 09:45:55 CEST; 16s ago
         Docs: man:php-fpm7.2(8)
     Main PID: 68932 (php-fpm7.2)
       Status: "Processes active: 0, idle: 2, Requests: 0, slow: 0, Traffic: 0req/se
        Tasks: 3 (limit: 19660)
       CGroup: /system.slice/php7.2-fpm.service
               ├─68932 php-fpm: master process (/etc/php/7.2/fpm/php-fpm.conf)
               ├─68934 php-fpm: pool www
               └─68935 php-fpm: pool www
    
    mai 16 09:45:55 fog systemd[1]: Starting The PHP 7.2 FastCGI Process Manager...
    mai 16 09:45:55 fog php-fpm7.2[68932]: [16-May-2019 09:45:55] NOTICE: PHP messag
    mai 16 09:45:55 fog systemd[1]: Started The PHP 7.2 FastCGI Process Manager.
    lines 1-15/15 (END)...skipping...
    ● php7.2-fpm.service - The PHP 7.2 FastCGI Process Manager
       Loaded: loaded (/lib/systemd/system/php7.2-fpm.service; enabled; vendor preset: enabled)
       Active: active (running) since Thu 2019-05-16 09:45:55 CEST; 16s ago
         Docs: man:php-fpm7.2(8)
     Main PID: 68932 (php-fpm7.2)
       Status: "Processes active: 0, idle: 2, Requests: 0, slow: 0, Traffic: 0req/sec"
        Tasks: 3 (limit: 19660)
       CGroup: /system.slice/php7.2-fpm.service
               ├─68932 php-fpm: master process (/etc/php/7.2/fpm/php-fpm.conf)
               ├─68934 php-fpm: pool www
               └─68935 php-fpm: pool www
    
    mai 16 09:45:55 fog systemd[1]: Starting The PHP 7.2 FastCGI Process Manager...
    mai 16 09:45:55 fog php-fpm7.2[68932]: [16-May-2019 09:45:55] NOTICE: PHP message: PHP Warning:  Module 'ldap' already loaded in Unknown on line 0
    mai 16 09:45:55 fog systemd[1]: Started The PHP 7.2 FastCGI Process Manager.
    ~
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    lines 1-15/15 (END)
    

    The result of systemctl status apache2.service :

    ● apache2.service - The Apache HTTP Server
       Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
       Active: active (running) since Thu 2019-05-16 09:46:02 CEST; 1min 52s ago
      Process: 68945 ExecStop=/usr/sbin/apachectl stop (code=exited, status=0/SUCCESS)
      Process: 68952 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
     Main PID: 68956 (apache2)
        Tasks: 7 (limit: 19660)
       CGroup: /system.slice/apache2.service
               ├─68956 /usr/sbin/apache2 -k start
               ├─68957 /usr/sbin/apache2 -k start
               ├─68958 /usr/sbin/apache2 -k start
               ├─68959 /usr/sbin/apache2 -k start
               ├─68960 /usr/sbin/apache2 -k start
               ├─68961 /usr/sbin/apache2 -k start
               └─68971 /usr/sbin/apache2 -k start
    
    mai 16 09:46:02 fog systemd[1]: Stopped The Apache HTTP Server.
    mai 16 09:46:02 fog systemd[1]: Starting The Apache HTTP Server...
    mai 16 09:46:02 fog apachectl[68952]: AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message
    mai 16 09:46:02 fog systemd[1]: Started The Apache HTTP Server.
    
    

    dpkg -l | grep php5 return nothing.

    Now the web UI returns an unavailable 503 Service error :

    https://gyazo.com/52eb1479240110a12381115c69b2ba69

    Thank’s


  • Developer

    @Alois Let’s first try to get rid of the old PHP 5.6 and make sure the FOG web UI is still running:

    apt-get purge php5 php5-cli php5-common php5-curl php5-fpm php5-gd php5-json php5-mcrypt php5-mysqlnd php5-readline libapache2-mod-php5
    systemctl restart php7.2-fpm.service
    systemctl restart apache2.service
    systemctl status php7.2-fpm.service
    systemctl status apache2.service
    dpkg -l | grep php5
    

    Now try to access the web UI. If you get any error make sure you copy&paste the full command and output here so we know exactly what happened and can help you.



  • @Sebastian-Roth Hi !

    Here is the contents of 001-fog.conf :

    <VirtualHost *:80>
        <FilesMatch "\.php$">
            SetHandler "proxy:fcgi://127.0.0.1:9000/"
        </FilesMatch>
        KeepAlive Off
        ServerName 192.168.10.9
        ServerAlias
        DocumentRoot /var/www/
        <Directory /var/www/fog/>
            DirectoryIndex index.php index.html index.htm
        </Directory>
        RewriteEngine On
        RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
        RewriteRule .* - [F]
        RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_FILENAME} !-f
        RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_FILENAME} !-d
        RewriteRule ^/fog/(.*)$ /fog/api/index.php [QSA,L]
    </VirtualHost>
    
    

    The result of ps ax | grep fpm :

     15348 ?        Ss     0:02 php-fpm: master process (/etc/php/7.2/fpm/php-fpm.conf)
     15349 ?        S      0:00 php-fpm: pool www
     15350 ?        S      0:00 php-fpm: pool www
     50062 ?        S      0:36 php-fpm: pool www
     50116 ?        S      0:36 php-fpm: pool www
     50135 ?        S      0:36 php-fpm: pool www
     50170 ?        S      0:37 php-fpm: pool www
     50171 ?        S      0:35 php-fpm: pool www
     50317 ?        S      0:37 php-fpm: pool www
     52826 ?        R      0:29 php-fpm: pool www
     57788 ?        S      0:16 php-fpm: pool www
     57950 ?        S      0:15 php-fpm: pool www
     60927 ?        S      0:08 php-fpm: pool www
     63260 pts/0    S+     0:00 grep fpm
     78927 ?        Ss     0:05 php-fpm: master process (/etc/php5/fpm/php-fpm.conf)
     84988 ?        Ss     0:04 php-fpm: master process (/etc/php/7.0/fpm/php-fpm.conf)
     84989 ?        S      0:00 php-fpm: pool www
     84990 ?        S      0:00 php-fpm: pool www
    

    The result of systemctl status php7.0-fpm.service :

    ● php7.0-fpm.service - The PHP 7.0 FastCGI Process Manager
       Loaded: loaded (/lib/systemd/system/php7.0-fpm.service; enabled; vendor preset: enabled)
       Active: active (running) since Tue 2019-05-14 15:33:24 CEST; 1 day 17h ago
         Docs: man:php-fpm7.0(8)
     Main PID: 84988 (php-fpm7.0)
       Status: "Processes active: 0, idle: 2, Requests: 0, slow: 0, Traffic: 0req/sec"
        Tasks: 3 (limit: 19660)
       CGroup: /system.slice/php7.0-fpm.service
               ├─84988 php-fpm: master process (/etc/php/7.0/fpm/php-fpm.conf)
               ├─84989 php-fpm: pool www
               └─84990 php-fpm: pool www
    
    Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
    

    The result of systemctl status php7.2-fpm.service :

    ● php7.2-fpm.service - The PHP 7.2 FastCGI Process Manager
       Loaded: loaded (/lib/systemd/system/php7.2-fpm.service; enabled; vendor preset: enabled)
       Active: active (running) since Wed 2019-05-15 10:25:57 CEST; 22h ago
         Docs: man:php-fpm7.2(8)
     Main PID: 15348 (php-fpm7.2)
       Status: "Processes active: 0, idle: 2, Requests: 0, slow: 0, Traffic: 0req/sec"
        Tasks: 3 (limit: 19660)
       CGroup: /system.slice/php7.2-fpm.service
               ├─15348 php-fpm: master process (/etc/php/7.2/fpm/php-fpm.conf)
               ├─15349 php-fpm: pool www
               └─15350 php-fpm: pool www
    
    Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
    

    The result of systemctl status php5-fpm.service :

    ● php5-fpm.service - The PHP FastCGI Process Manager
       Loaded: loaded (/lib/systemd/system/php5-fpm.service; enabled; vendor preset: enabled)
       Active: active (running) since Tue 2019-05-14 14:21:44 CEST; 1 day 18h ago
     Main PID: 78927 (php5-fpm)
       Status: "Processes active: 0, idle: 10, Requests: 85698, slow: 0, Traffic: 1req/sec"
        Tasks: 11 (limit: 19660)
       CGroup: /system.slice/php5-fpm.service
               ├─50062 php-fpm: pool www
               ├─50116 php-fpm: pool www
               ├─50135 php-fpm: pool www
               ├─50170 php-fpm: pool www
               ├─50171 php-fpm: pool www
               ├─50317 php-fpm: pool www
               ├─52826 php-fpm: pool www
               ├─57788 php-fpm: pool www
               ├─57950 php-fpm: pool www
               ├─60927 php-fpm: pool www
               └─78927 php-fpm: master process (/etc/php5/fpm/php-fpm.conf)
    
    Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
    

    Thank you for taking your time to help me. :)


  • Developer

    @Alois Ok it’s still using PHP 5.6 in the webserver. Note that php -v is giving you different results because command line PHP is not always the same as the one used by apache.

    Please post the contents of /etc/apache2/sites-enabled/001-fog.conf here. As well run the following commands and post output here:

    ps ax | grep fpm
    systemctl status php7.0-fpm.service
    systemctl status php7.2-fpm.service
    


  • @Sebastian-Roth I suspected that you would ask that I had already taken the initiative to do so.
    Here is the result :
    https://gyazo.com/9bcdd3af409b50998a094d1e5cf13c13

    but php -v send me this result :

    PHP 7.2.18-1+0~20190503103213.21+stretch~1.gbp101320 (cli) (built: May  3 2019 10:32:13) ( NTS )
    Copyright (c) 1997-2018 The PHP Group
    Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
        with Zend OPcache v7.2.18-1+0~20190503103213.21+stretch~1.gbp101320, Copyright (c) 1999-2018, by Zend Technologies
    

    I tried to remove the php5 files, but the server returned me a 503 error.
    I think I’m using the wrong method to delete.

    Thank you


  • Developer

    @Alois I suggest we start by creating a phpinfo page to get an idea of the version currently running. Create a new file /var/ww/html/fog/info.php with the following content:

    <?php
    phpinfo();
    ?>
    

    As well make it owned by the apache webserver user: chown www-data:www-data /var/ww/html/fog/info.php

    Try open the following URL and post a picture of the output you get: http://x.x.x.x/fog/info.php



  • @Sebastian-Roth said in LDAP Plugin to AD, ldap_unbind function ERROR:

    dpkg -l | grep php

    Hi Sebastian,
    Thank you for your answer.
    I’ve activated the ldap module and restart apache.
    It would seem however that I have several versions of php enabled and that there are conflicts between it.
    Do you have safe handling to avoid breaking everything?
    Thank you very much

    ii  libapache2-mod-php5              5.6.33+dfsg-0+deb8u1                              amd64        server-side, HTML-embedded scripting language (Apache 2 module)
    ii  php                              1:7.0+49                                          all          server-side, HTML-embedded scripting language (default)
    ii  php-bcmath                       1:7.0+49                                          all          Bcmath module for PHP [default]
    ii  php-cli                          1:7.0+49                                          all          command-line interpreter for the PHP scripting language (default)
    ii  php-common                       1:49                                              all          Common files for PHP packages
    ii  php-gettext                      1.0.12-0.1                                        all          transitional dummy package for php-php-gettext
    ii  php-ldap                         1:7.0+49                                          all          LDAP module for PHP [default]
    ii  php-mbstring                     1:7.0+49                                          all          MBSTRING module for PHP [default]
    ii  php-net-ldap2                    2.2.0-3                                           all          Object oriented interface for searching and manipulating LDAP-entries
    ii  php-net-ldap3                    1.0.4-1                                           all          Object oriented interface for searching and manipulating LDAP entries
    ii  php-pear                         1:1.10.1+submodules+notgz-9+deb9u1                all          PEAR Base System
    ii  php-php-gettext                  1.0.12-0.1                                        all          read gettext MO files directly, without requiring anything other than PHP
    ii  php-xml                          1:7.0+49                                          all          DOM, SimpleXML, WDDX, XML, and XSL module for PHP [default]
    ii  php5                             5.6.33+dfsg-0+deb8u1                              all          server-side, HTML-embedded scripting language (metapackage)
    ii  php5-cli                         5.6.33+dfsg-0+deb8u1                              amd64        command-line interpreter for the php5 scripting language
    ii  php5-common                      5.6.33+dfsg-0+deb8u1                              amd64        Common files for packages built from the php5 source
    ii  php5-curl                        5.6.33+dfsg-0+deb8u1                              amd64        CURL module for php5
    ii  php5-fpm                         5.6.33+dfsg-0+deb8u1                              amd64        server-side, HTML-embedded scripting language (FPM-CGI binary)
    ii  php5-gd                          5.6.33+dfsg-0+deb8u1                              amd64        GD module for php5
    ii  php5-json                        1.3.6-1                                           amd64        JSON module for php5
    ii  php5-mcrypt                      5.6.33+dfsg-0+deb8u1                              amd64        MCrypt module for php5
    ii  php5-mysqlnd                     5.6.33+dfsg-0+deb8u1                              amd64        MySQL module for php5 (Native Driver)
    ii  php5-readline                    5.6.33+dfsg-0+deb8u1                              amd64        Readline module for php5
    ii  php7.0                           7.0.33-0+deb9u3                                   all          server-side, HTML-embedded scripting language (metapackage)
    ii  php7.0-bcmath                    7.0.33-0+deb9u3                                   amd64        Bcmath module for PHP
    ii  php7.0-cli                       7.0.33-0+deb9u3                                   amd64        command-line interpreter for the PHP scripting language
    ii  php7.0-common                    7.0.33-0+deb9u3                                   amd64        documentation, examples and common module for PHP
    ii  php7.0-fpm                       7.0.33-0+deb9u3                                   amd64        server-side, HTML-embedded scripting language (FPM-CGI binary)
    ii  php7.0-json                      7.0.33-0+deb9u3                                   amd64        JSON module for PHP
    ii  php7.0-ldap                      7.0.33-0+deb9u3                                   amd64        LDAP module for PHP
    ii  php7.0-mbstring                  7.0.33-0+deb9u3                                   amd64        MBSTRING module for PHP
    ii  php7.0-opcache                   7.0.33-0+deb9u3                                   amd64        Zend OpCache module for PHP
    ii  php7.0-readline                  7.0.33-0+deb9u3                                   amd64        readline module for PHP
    ii  php7.0-xml                       7.0.33-0+deb9u3                                   amd64        DOM, SimpleXML, WDDX, XML, and XSL module for PHP
    ii  php7.2                           7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  all          server-side, HTML-embedded scripting language (metapackage)
    ii  php7.2-cli                       7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        command-line interpreter for the PHP scripting language
    ii  php7.2-common                    7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        documentation, examples and common module for PHP
    ii  php7.2-fpm                       7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        server-side, HTML-embedded scripting language (FPM-CGI binary)
    ii  php7.2-json                      7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        JSON module for PHP
    ii  php7.2-ldap                      7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        LDAP module for PHP
    ii  php7.2-opcache                   7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        Zend OpCache module for PHP
    ii  php7.2-readline                  7.2.18-1+0~20190503103213.21+stretch~1.gbp101320  amd64        readline module for PHP
    
    

  • Developer

    @Alois Are you sure the new PHP 7.2 is now used by apache? You might need to enable the module as well: phpenmod ldap ; systemctl restart apache2

    Please run dpkg -l | grep php or rpm -qa | grep php and post the full output here so we can check if you have a mix of PHP versions installed now.



  • @Tom-Elliott said in LDAP Plugin to AD, ldap_unbind function ERROR:

    sudo apt install php7.2-ldap

    Hi @Tom-Elliott
    I have updated my PHP version to 7.2
    Install php7.2-ldap and enabled module
    Unfortunately the error remains the same:/
    Do you have any other ideas?
    Thank you in advance


  • Senior Developer

    @Alois if you’re running Debian run: sudo apt install php7.2-ldap or red hat based sudo yum install php-ldap


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