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    My database connection appears to be invalid?

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    • AngryScientistA
      AngryScientist
      last edited by

      To reiterate, I followed the install guide on the wiki exactly.

      selinux is set to permissive:

      SELinux status:                 enabled
      SELinuxfs mount:                /sys/fs/selinux
      SELinux root directory:         /etc/selinux
      Loaded policy name:             targeted
      Current mode:                   permissive
      Mode from config file:          permissive
      Policy MLS status:              enabled
      Policy deny_unknown status:     allowed
      Max kernel policy version:      28
      

      Status of firewalld:

       firewalld.service - firewalld - dynamic firewall daemon
         Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
         Active: active (running) since Tue 2016-11-08 09:43:44 EST; 1h 30min ago
       Main PID: 831 (firewalld)
         CGroup: /system.slice/firewalld.service
                 └─831 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
      
      Nov 08 09:43:39 localhost.localdomain systemd[1]: Starting firewalld - dynamic firewall daemon...
      Nov 08 09:43:44 localhost.localdomain systemd[1]: Started firewalld - dynamic firewall daemon.
      

      And now for IPtables, this one is long!

      Chain INPUT (policy ACCEPT)
      target     prot opt source               destination         
      ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
      ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0           
      INPUT_direct  all  --  0.0.0.0/0            0.0.0.0/0           
      INPUT_ZONES_SOURCE  all  --  0.0.0.0/0            0.0.0.0/0           
      INPUT_ZONES  all  --  0.0.0.0/0            0.0.0.0/0           
      ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0           
      REJECT     all  --  0.0.0.0/0            0.0.0.0/0            reject-with icmp-host-prohibited
      
      Chain FORWARD (policy ACCEPT)
      target     prot opt source               destination         
      ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
      ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0           
      FORWARD_direct  all  --  0.0.0.0/0            0.0.0.0/0           
      FORWARD_IN_ZONES_SOURCE  all  --  0.0.0.0/0            0.0.0.0/0           
      FORWARD_IN_ZONES  all  --  0.0.0.0/0            0.0.0.0/0           
      FORWARD_OUT_ZONES_SOURCE  all  --  0.0.0.0/0            0.0.0.0/0           
      FORWARD_OUT_ZONES  all  --  0.0.0.0/0            0.0.0.0/0           
      ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0           
      REJECT     all  --  0.0.0.0/0            0.0.0.0/0            reject-with icmp-host-prohibited
      
      Chain OUTPUT (policy ACCEPT)
      target     prot opt source               destination         
      OUTPUT_direct  all  --  0.0.0.0/0            0.0.0.0/0           
      
      Chain FORWARD_IN_ZONES (1 references)
      target     prot opt source               destination         
      FWDI_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      FWDI_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      FWDI_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      
      Chain FORWARD_IN_ZONES_SOURCE (1 references)
      target     prot opt source               destination         
      
      Chain FORWARD_OUT_ZONES (1 references)
      target     prot opt source               destination         
      FWDO_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      FWDO_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      FWDO_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      
      Chain FORWARD_OUT_ZONES_SOURCE (1 references)
      target     prot opt source               destination         
      
      Chain FORWARD_direct (1 references)
      target     prot opt source               destination         
      
      Chain FWDI_public (3 references)
      target     prot opt source               destination         
      FWDI_public_log  all  --  0.0.0.0/0            0.0.0.0/0           
      FWDI_public_deny  all  --  0.0.0.0/0            0.0.0.0/0           
      FWDI_public_allow  all  --  0.0.0.0/0            0.0.0.0/0           
      
      Chain FWDI_public_allow (1 references)
      target     prot opt source               destination         
      
      Chain FWDI_public_deny (1 references)
      target     prot opt source               destination         
      
      Chain FWDI_public_log (1 references)
      target     prot opt source               destination         
      
      Chain FWDO_public (3 references)
      target     prot opt source               destination         
      FWDO_public_log  all  --  0.0.0.0/0            0.0.0.0/0           
      FWDO_public_deny  all  --  0.0.0.0/0            0.0.0.0/0           
      FWDO_public_allow  all  --  0.0.0.0/0            0.0.0.0/0           
      
      Chain FWDO_public_allow (1 references)
      target     prot opt source               destination         
      
      Chain FWDO_public_deny (1 references)
      target     prot opt source               destination         
      
      Chain FWDO_public_log (1 references)
      target     prot opt source               destination         
      
      Chain INPUT_ZONES (1 references)
      target     prot opt source               destination         
      IN_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      IN_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      IN_public  all  --  0.0.0.0/0            0.0.0.0/0           [goto] 
      
      Chain INPUT_ZONES_SOURCE (1 references)
      target     prot opt source               destination         
      
      Chain INPUT_direct (1 references)
      target     prot opt source               destination         
      ACCEPT     2    --  0.0.0.0/0            0.0.0.0/0           
      
      Chain IN_public (3 references)
      target     prot opt source               destination         
      IN_public_log  all  --  0.0.0.0/0            0.0.0.0/0           
      IN_public_deny  all  --  0.0.0.0/0            0.0.0.0/0           
      IN_public_allow  all  --  0.0.0.0/0            0.0.0.0/0           
      
      Chain IN_public_allow (1 references)
      target     prot opt source               destination         
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:21 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:137 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:138 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:139 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:445 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:80 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:443 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:111 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:111 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:20048 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:20048 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:2049 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:22 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:53 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:53 ctstate NEW
      ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:3306 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:67 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:69 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpt:4011 ctstate NEW
      ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0            udp dpts:49152:65532 ctstate NEW
      
      Chain IN_public_deny (1 references)
      target     prot opt source               destination         
      
      Chain IN_public_log (1 references)
      target     prot opt source               destination         
      
      Chain OUTPUT_direct (1 references)
      target     prot opt source               destination  
      
      1 Reply Last reply Reply Quote 0
      • Wayne WorkmanW
        Wayne Workman
        last edited by

        Try to access the db manually.

        mysql -D fog

        1 Reply Last reply Reply Quote 0
        • AngryScientistA
          AngryScientist
          last edited by AngryScientist

          Pulled from git for RC21, Fixed errors in the fogsettings file. During installation, a selinux alert was generated:

          SELinux is preventing /usr/bin/passwd from ioctl access on the file /home/ullsadmin/git/fogproject/bin/error_logs/fog_error_1.3.0-RC-21.log.
          
          *****  Plugin catchall (100. confidence) suggests   **************************
          
          If you believe that passwd should be allowed ioctl access on the fog_error_1.3.0-RC-21.log file by default.
          Then you should report this as a bug.
          You can generate a local policy module to allow this access.
          Do
          allow this access for now by executing:
          # grep passwd /var/log/audit/audit.log | audit2allow -M mypol
          # semodule -i mypol.pp
          
          Additional Information:
          Source Context                unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023
          Target Context                unconfined_u:object_r:user_home_t:s0
          Target Objects                /home/ullsadmin/git/fogproject/bin/error_logs/fog_
                                        error_1.3.0-RC-21.log [ file ]
          Source                        passwd
          Source Path                   /usr/bin/passwd
          Port                          <Unknown>
          Host                          localhost.localdomain
          Source RPM Packages           passwd-0.79-4.el7.x86_64
          Target RPM Packages           
          Policy RPM                    selinux-policy-3.13.1-60.el7_2.9.noarch
          Selinux Enabled               True
          Policy Type                   targeted
          Enforcing Mode                Permissive
          Host Name                     localhost.localdomain
          Platform                      Linux localhost.localdomain
                                        3.10.0-327.36.3.el7.x86_64 #1 SMP Mon Oct 24
                                        16:09:20 UTC 2016 x86_64 x86_64
          Alert Count                   2
          First Seen                    2016-11-05 22:11:37 EDT
          Last Seen                     2016-11-08 12:24:57 EST
          Local ID                      b2bddb79-8259-42e5-b4d2-2b432292d6b6
          
          Raw Audit Messages
          type=AVC msg=audit(1478625897.821:682): avc:  denied  { ioctl } for  pid=5594 comm="passwd" path="/home/ullsadmin/git/fogproject/bin/error_logs/fog_error_1.3.0-RC-21.log" dev="dm-0" ino=35560553 scontext=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file
          
          
          type=SYSCALL msg=audit(1478625897.821:682): arch=x86_64 syscall=ioctl success=no exit=ENOTTY a0=1 a1=5401 a2=7ffd1070e6e0 a3=7ffd1070e670 items=0 ppid=5118 pid=5594 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts1 ses=1 comm=passwd exe=/usr/bin/passwd subj=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 key=(null)
          
          Hash: passwd,passwd_t,user_home_t,file,ioctl
          

          The file was still written however, and the last few entries indicate a problem with the database as well…

          --2016-11-08 12:49:27--  (try: 5)  http://10.6.6.6//fog//maintenance/backup_db.php
          Connecting to 10.6.6.6:80... connected.
          HTTP request sent, awaiting response... 
          
          Wayne WorkmanW 1 Reply Last reply Reply Quote 0
          • Wayne WorkmanW
            Wayne Workman @AngryScientist
            last edited by

            @AngryScientist In permissive mode, SELinux generates messages as it would in enforcing, but it doesn’t take any action to block anything whatsoever. Please try what I posted below.

            AngryScientistA 1 Reply Last reply Reply Quote 0
            • AngryScientistA
              AngryScientist @Wayne Workman
              last edited by AngryScientist

              @Wayne-Workman
              Okay, sorry Wayne, your post got lost in my text walls.

              [ullsadmin@localhost ~]$ mysql -D fog
              ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
              

              This is beyond my knowledge…
              EDIT: Restarting mysqld fixed the issue. Now I will see if it stays after reboot…
              EDIT2: It does not stay, boooo.

              Wayne WorkmanW 2 Replies Last reply Reply Quote 0
              • Wayne WorkmanW
                Wayne Workman @AngryScientist
                last edited by

                @AngryScientist When it throws the error again, try these and see if one works:

                mysql -D fog -u root -h localhost

                mysql -D fog -u root -h 127.0.0.1

                1 Reply Last reply Reply Quote 0
                • Wayne WorkmanW
                  Wayne Workman @AngryScientist
                  last edited by Wayne Workman

                  @AngryScientist said in My database connection appears to be invalid?:

                  @Wayne-Workman
                  Okay, sorry Wayne, your post got lost in my text walls.

                  [ullsadmin@localhost ~]$ mysql -D fog
                  ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
                  

                  This is beyond my knowledge…
                  EDIT: Restarting mysqld fixed the issue. Now I will see if it stays after reboot…
                  EDIT2: It does not stay, boooo.

                  I have the exact same error now… great.

                  @Tom-Elliott Moving this to bug reports.

                  1 Reply Last reply Reply Quote 0
                  • Wayne WorkmanW
                    Wayne Workman
                    last edited by

                    This post is deleted!
                    JJ FullmerJ 1 Reply Last reply Reply Quote 0
                    • JJ FullmerJ
                      JJ Fullmer Testers
                      last edited by

                      This sounds like a mariaDB (aka mySql) issue. And it sounds like it’s just not configured to start on startup if systemctl start mysqld.service fixes it. This article might could help.
                      https://mariadb.com/kb/en/mariadb/starting-and-stopping-mariadb-automatically/

                      I thought that the database got configured to automatically start on the apt-get/yum install.
                      I have cent os 7 and have never had to do any sort of configuration for fog services to run on startup.

                      Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                      • JJ FullmerJ
                        JJ Fullmer Testers @Wayne Workman
                        last edited by

                        This post is deleted!
                        1 Reply Last reply Reply Quote 0
                        • Wayne WorkmanW
                          Wayne Workman @JJ Fullmer
                          last edited by

                          This post is deleted!
                          1 Reply Last reply Reply Quote 0
                          • Wayne WorkmanW
                            Wayne Workman
                            last edited by

                            In centos 7 the way to start maridadb on boot is probably:
                            systemctl eanble mysqld

                            I’m still waiting to hear back on the commands I posted.

                            AngryScientistA 1 Reply Last reply Reply Quote 0
                            • AngryScientistA
                              AngryScientist @Wayne Workman
                              last edited by

                              @Wayne-Workman

                              systemctl enable mysqld
                              

                              Typo correction!

                              I will reboot my FOG server later today and give you the results of your suggestions. Right now I am reveling in the wonders of 5GBps imagine speed. 1.2.0 on my old hardware topped out at 1.2GBps

                              Wayne WorkmanW 1 Reply Last reply Reply Quote 1
                              • Wayne WorkmanW
                                Wayne Workman @AngryScientist
                                last edited by

                                @AngryScientist said in My database connection appears to be invalid?:

                                Right now I am reveling in the wonders of 5GBps imagine speed. 1.2.0 on my old hardware topped out at 1.2GBps

                                A lot of that has to do with the performance improvements of FOG 1.3.0 RC, a change was made to how the images are compressed and decompressed for imaging and some people reported 50 to 100% speed increases.

                                1 Reply Last reply Reply Quote 1
                                • Tom ElliottT
                                  Tom Elliott
                                  last edited by

                                  RC-22 Officially released.

                                  Please update and hopefully you’ll see all the latest goodies and what not. (Hopefully this will be fixed for you too.)

                                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                                  Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                                  Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                                  AngryScientistA 1 Reply Last reply Reply Quote 0
                                  • AngryScientistA
                                    AngryScientist @Tom Elliott
                                    last edited by

                                    @Tom-Elliott
                                    I know how to do a git pull, but what is the official upgrade procedure?

                                    Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                                    • Wayne WorkmanW
                                      Wayne Workman @AngryScientist
                                      last edited by

                                      @AngryScientist here:

                                      https://wiki.fogproject.org/wiki/index.php?title=Upgrade_to_trunk

                                      1 Reply Last reply Reply Quote 0
                                      • Tom ElliottT
                                        Tom Elliott
                                        last edited by

                                        In very simple terms:

                                        https://wiki.fogproject.org/wiki/index.php?title=Upgrade_to_trunk

                                        Essentially, open a terminal.

                                        Cd to the installer directory.

                                        If you loaded the repo from git, make sure you’re on the dev-branch:

                                        git checkout dev-branch

                                        Ensure you’re environment is setup without customizations:

                                        git reset --hard

                                        Pull the latest:

                                        git pull

                                        Cd to the BIN directory:

                                        cd bin

                                        Install as normal.

                                        ./installfog.sh -y

                                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                                        Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                                        Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                                        AngryScientistA 1 Reply Last reply Reply Quote 1
                                        • AngryScientistA
                                          AngryScientist @Tom Elliott
                                          last edited by

                                          @Tom-Elliott

                                          Time to un-zombie the thread.

                                          I updated to RC-36, and same same. I had to sudo systemctl start mysqld to get the database connection running.

                                          Tom ElliottT george1421G 2 Replies Last reply Reply Quote 0
                                          • Tom ElliottT
                                            Tom Elliott @AngryScientist
                                            last edited by

                                            @AngryScientist Are you sure it wasn’t:

                                            systemctl start mysql or even systemctl start mariadb?

                                            I’m trying to validate what the problem is here, and I’m fairly sure we’d have seen a bunch of issues with this operationally speaking. (We have a bunch of people using CentOS 7).

                                            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                                            Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                                            Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                                            1 Reply Last reply Reply Quote 0
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