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    After update of Fog Trunk - PHP Errors

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    • R
      RipAU
      last edited by RipAU

      Ok, Just updated and did a reset on the encryption data.
      We only have about 300 hosts on this version of FOG at this stage.

      The CPU usage is still really high and I am now getting the following Error in the HTTPD logs.

      [Tue Apr 26 09:03:40.630623 2016] [:error] [pid 1225] [client 10.254.13.91:61830] PHP Warning:  curl_setopt_array(): Array keys must be CURLOPT constants or equivalent integer values in /var/www/html/fog/lib/fog/fogurlrequests.class.php on line 99, referer: http://fog2/fog/management/index.php?node=home
      

      This is being repeated over and over.

      1 Reply Last reply Reply Quote 0
      • R
        RipAU
        last edited by RipAU

        Sorry I tried having the image in the same post but it was showing up broken.

        0_1461627393629_fog2-2.png
        This is the current load since updating to the latest Trunk.

        There are about 300 Hosts being managed by FOG at this stage on Fedora 22 with PHP 7 from the Remi Repository.
        They are all using the new fog client as well. (I also reset the encryption data on all hosts after the update, this didn’t seem to change the load at all)
        Server is running on VMware ESXi.

        Cheers,

        Wayne WorkmanW Tom ElliottT 2 Replies Last reply Reply Quote 0
        • Wayne WorkmanW
          Wayne Workman @RipAU
          last edited by

          @RipAU What does the number in the cloud say?

          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!
          Daily Clean Installation Results:
          https://fogtesting.fogproject.us/
          FOG Reporting:
          https://fog-external-reporting-results.fogproject.us/

          1 Reply Last reply Reply Quote 0
          • R
            RipAU
            last edited by

            Fog Version 7302 🙂

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

              @RipAU errors should be no more. I can only hope the cpu will settle down as it doesn’t have to try writing the error to the log as well.

              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
              • R
                RipAU
                last edited by

                Ok, Just did an update to the latest trunk (in fog version its listed as 7306)
                I have lost the graph that lists the amount of storage left and when clicking on the name it has access denied and wrong user name and password listed. I’m also receiving the following errors in HTTPD (different ones this time 🙂 )

                [Tue Apr 26 11:13:35.131109 2016] [:error] [pid 1499] [client 10.254.1.59:55287] PHP Fatal error:  Uncaught Error: Using $this when not in object context in /var/www/html/fog/lib/fog/fogpage.class.php:743\nStack trace:\n#0 /var/www/html/fog/commons/init.php(141): FOGPage::authorize()\n#1 /var/www/html/fog/commons/base.inc.php(10): require_once('/var/www/html/f...')\n#2 /var/www/html/fog/management/index.php(2): require('/var/www/html/f...')\n#3 {main}\n  thrown in /var/www/html/fog/lib/fog/fogpage.class.php on line 743
                
                

                CPU usage is still hovering very high.

                Thanks again for the help 🙂

                1 Reply Last reply Reply Quote 0
                • R
                  RipAU
                  last edited by

                  I decided to check some fog.log files on one of my hosts and I am also seeing this.

                  26/04/2016 11:27 AM Client-Info Version: 0.9.12
                   26/04/2016 11:27 AM Middleware::Communication URL: http://fog2/fog/management/other/ssl/srvpublic.crt
                   26/04/2016 11:27 AM Data::RSA FOG Server CA cert found
                   26/04/2016 11:27 AM Middleware::Authentication Cert OK
                   26/04/2016 11:27 AM Middleware::Communication POST URL: http://fog2/fog/management/index.php?sub=authorize
                   26/04/2016 11:27 AM Middleware::Communication ERROR: Failed to POST data
                   26/04/2016 11:27 AM Middleware::Communication ERROR: The remote server returned an error: (500) Internal Server Error.
                   26/04/2016 11:27 AM Middleware::Authentication ERROR: Could not authenticate
                   26/04/2016 11:27 AM Middleware::Authentication ERROR: Object reference not set to an instance of an object.
                   26/04/2016 11:27 AM Service Sleeping for 120 seconds```
                  1 Reply Last reply Reply Quote 0
                  • Wayne WorkmanW
                    Wayne Workman
                    last edited by

                    install apachetop and then run it.
                    apachetop

                    It will give you the request count of every file served by Apache, and the amount of data transmitted. This will help us at least narrow down exactly what file is causing your problems.

                    sample output:
                    0_1461641217539_Screenshot from 2016-04-25 22:26:10.png

                    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!
                    Daily Clean Installation Results:
                    https://fogtesting.fogproject.us/
                    FOG Reporting:
                    https://fog-external-reporting-results.fogproject.us/

                    1 Reply Last reply Reply Quote 0
                    • R
                      RipAU
                      last edited by

                      Just checked then.

                      I’m not sure I can see an issue? with the following.

                      last hit: 03:35:45         atop runtime:  0 days, 00:02:05             03:35:46
                      All:         2043 reqs (  16.3/sec)        467.5K ( 3829.8B/sec)     234.3B/req
                      2xx:    1817 (88.9%) 3xx:      52 ( 2.5%) 4xx:     2 ( 0.1%) 5xx:   172 ( 8.4%)
                      R ( 30s):     476 reqs (  15.9/sec)        116.9K ( 3990.2B/sec)     251.5B/req
                      2xx:     424 (89.1%) 3xx:       6 ( 1.3%) 4xx:     0 ( 0.0%) 5xx:    46 ( 9.7%)
                      
                       REQS REQ/S    KB KB/S URL
                        144  4.80   0.7  0.0*/fog/service/servicemodule-active.php
                         94  3.13   4.1  0.1 /fog/management/index.php
                         66  2.20   2.4  0.1 /fog/status/bandwidth.php
                         49  1.63  80.3  2.7 /fog/management/other/ssl/srvpublic.crt
                         43  1.43   1.5  0.0 /fog/service/Printers.php
                         14  0.48   0.1  0.0 /fog/service/greenfog.php
                         13  0.43  27.5  0.9 /fog/service/printerlisting.php
                         13  0.43   0.1  0.0 /fog/service/snapins.checkin.php
                         11  0.37   0.1  0.0 /fog/service/hostname.php
                         10  0.36   0.0  0.0 /fog/service/jobs.php
                         10  0.36   0.1  0.0 /fog/service/getversion.php
                          6  0.21   0.0  0.0 /fog/index.php
                          3  0.10   0.0  0.0 *
                      

                      looks like most requests are being sent to servicemodule-active.php ?

                      1 Reply Last reply Reply Quote 0
                      • R
                        RipAU
                        last edited by

                        Hi, Guys.

                        As a bit of a hopeful move I updated to the latest SVN update (FOG Version: 7330)
                        I’ve found the web interface near unusable because of the load that is now being put on the server(Huge number of httpd processes are now being spawned taking up most of the CPU and quite allot of mysqld processes as well)

                        I’ll roll back to a working version of the SVN with a snapshot. Happy to try to update and test if this helps 🙂

                        I’ve taken several screenshots that hopefully help.

                        just to clarify this is with Fedora 22 Server, PHP7 from Remi Repository with FOG version 7330 on an VMware ESXi server.
                        Previously it was working perfectly 🙂

                        0_1461711368847_2016-04-27 08_13_16-root@fog2_~.png

                        0_1461711393982_2016-04-27 08_14_30-root@fog2-2_~.png

                        0_1461711411471_2016-04-27 08_17_08-root@fog2-3_~.png

                        0_1461711421574_2016-04-27 08_17_08-root@fog2-4_~.png

                        Cheers.

                        1 Reply Last reply Reply Quote 0
                        • S
                          Sebastian Roth Moderator
                          last edited by

                          @RipAU You are seeing a lot of requests to srvpublic.crt which makes me think that this might be just a peek load while a lot of the clients redo the certificate stuff for secure communication to the FOG server.

                          Not sure if this was asked already but do you know which version you updated from that was perfectly working for you?

                          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

                          R 1 Reply Last reply Reply Quote 0
                          • R
                            RipAU @Sebastian Roth
                            last edited by

                            @Sebastian-Roth

                            Yep just did a revert back to the previous version then. It is Fog Version: 6207
                            The CPU usage is a little higher than I’d like (fluctuates from 20% to 65% depending on the amount of traffic to the server, which is one of the reasons I was going to update) but otherwise has been working perfectly with no real issues.
                            Server load generally seems fine as well - load average: 0.88, 1.74, 1.55

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

                              @RipAU While the load is high, go into MySQL and issue this command:

                              SHOW FULL PROCESSLIST

                              and give us the output.

                              Maybe it’s time for you to tell us about the ESXi hosting machine, and the resources you have assigned to FOG.

                              Specifically, the host’s core speed and processor type. and how many cores you assigned to FOG, and how much RAM.

                              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!
                              Daily Clean Installation Results:
                              https://fogtesting.fogproject.us/
                              FOG Reporting:
                              https://fog-external-reporting-results.fogproject.us/

                              R 1 Reply Last reply Reply Quote 0
                              • R
                                RipAU @Wayne Workman
                                last edited by

                                @Wayne-Workman
                                Yep 🙂 no worries.

                                The server is ESXi 6.
                                At this stage it has 1vCPU has been assigned with 2GB of RAM.
                                Server CPUS are Intel Xenon CPU E5-2630 @ 2.4ghz

                                Fog Server at this stage only has about 300 hosts (as soon as everything is smoothed out I was going to migrate the rest of our hosts over and this will be about 1100)

                                I can revert to the updated fog version of the snapshot after It was updated and run that command.
                                I’ll do that now.

                                Cheers,

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

                                  @RipAU Oh… well there’s your problem. Fog sucks with one core.

                                  give it at least two.

                                  But don’t just bump it to two. Now you need to tear the whole thing down and start over - because your using a 32 bit operating system.

                                  give it 2, and then re-install the OS.

                                  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!
                                  Daily Clean Installation Results:
                                  https://fogtesting.fogproject.us/
                                  FOG Reporting:
                                  https://fog-external-reporting-results.fogproject.us/

                                  R 1 Reply Last reply Reply Quote 0
                                  • R
                                    RipAU @Wayne Workman
                                    last edited by

                                    @Wayne-Workman

                                    I can easily up the CPU and RAM - The server is the 64bit version of Fedora.

                                     4.2.7-200.fc22.x86_64 #1 SMP Thu Dec 10 03:28:47 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
                                    
                                    Wayne WorkmanW 2 Replies Last reply Reply Quote 0
                                    • Wayne WorkmanW
                                      Wayne Workman @RipAU
                                      last edited by Wayne Workman

                                      @RipAU said in After update of Fog Trunk - PHP Errors:

                                      @Wayne-Workman
                                      The server is the 64bit version of Fedora.

                                      if the fog VM only has one core assigned, I promise you it’s not a 64 bit operating system. It installed as 32 bit. Why? Only one core. Impossible to execute 64 bit code with one 32 bit core.

                                      -edit-
                                      You’re basically executing 64 bit code on a 32 bit processor.

                                      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!
                                      Daily Clean Installation Results:
                                      https://fogtesting.fogproject.us/
                                      FOG Reporting:
                                      https://fog-external-reporting-results.fogproject.us/

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

                                        @RipAU Try to bump it to two cores. See what happens.

                                        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!
                                        Daily Clean Installation Results:
                                        https://fogtesting.fogproject.us/
                                        FOG Reporting:
                                        https://fog-external-reporting-results.fogproject.us/

                                        1 Reply Last reply Reply Quote 0
                                        • R
                                          RipAU @Wayne Workman
                                          last edited by

                                          @Wayne-Workman

                                          Okay I’m confused.

                                          So you are saying even though the ESXi host is 64bit CPU and I installed the Fedora x86_64 version of the OS
                                          and the kernel is listed as x86_64 GNU/Linux.
                                          Because I only allocated 1 virtual CPU It installed as 32bit?

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

                                            @RipAU x86_64 compiled code can run on 32 bit or 64 bit systems. Because you have one single core assigned, you have one processor. One single 32 bit core. Meaning that one single core is running 64 bit os because of how that os is compiled, and the instruction set that allows a 32 bit core to run 64 bit code. It’s slower, but works. If you intend to take real advantage of a 64 bit OS, you need two cores.

                                            Plus, besides all that, if your load is high, wouldn’t it make sense to have more cores? And why are you being stingy with cores? I have an old core 2 duo in my basement I use as a VM host - it runs 4 VMs, each with 2 cores assigned. It does fine for my purposes. But point being, cores can be shared.

                                            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!
                                            Daily Clean Installation Results:
                                            https://fogtesting.fogproject.us/
                                            FOG Reporting:
                                            https://fog-external-reporting-results.fogproject.us/

                                            R 1 Reply Last reply Reply Quote 0
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