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Change Image ID Number

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  • T
    Tom Elliott
    last edited by Oct 13, 2016, 2:40 PM

    You can’t change image id’s in the GUI.

    However you can have the id’s reordered how you want using a SQL statement.

    That said, unless you’re 100% aware of what you’re doing, I wouldn’t recommend this.

    Remember these id’s (hosts, snapins, groups, images, etc…) are typically “cross” associated. With images, in particular, there’s two different associations made. One is tied to hosts on the host tables, under the hostImage column. This is the image ID that’s associated to the host. There’s also the imageGroupAssoc table which handles storage group associations between images.

    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
    • W
      Wayne Workman
      last edited by Oct 13, 2016, 2:42 PM

      Here’s a tutorial I wrote a year ago on how to do it:

      https://forums.fogproject.org/topic/5798/resetting-the-image-numbers-r4602

      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 Oct 14, 2016, 9:42 AM Reply Quote 0
      • R
        RobTitian16 @Wayne Workman
        last edited by Oct 14, 2016, 9:42 AM

        @Wayne-Workman Thanks! Extremely helpful, although I’m running into an issue when running “UPDATE images SET imageID - imageID -4 ;” that says:

        ERROR 1062 (23000): Duplicate entry ‘25’ for key ‘PRIMARY’.

        I’m not overly familiar with SQL, so I’m unsure what this means.

        W 1 Reply Last reply Oct 14, 2016, 2:46 PM Reply Quote 0
        • W
          Wayne Workman @RobTitian16
          last edited by Oct 14, 2016, 2:46 PM

          @RobTitian16 The command is wrong, you are missing the equals.

          You need to be really careful doing this, it has to be accurate and exact or you will break it and have to remake these definitions by hand with the web GUI. I would suggest you copy/paste and then modify the commands as needed.

          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 Oct 14, 2016, 3:18 PM Reply Quote 0
          • R
            RobTitian16 @Wayne Workman
            last edited by Oct 14, 2016, 3:18 PM

            @Wayne-Workman Sorry, it was a typo when I was writing it up on here. Here’s the screenshot to confirm what I’ve typed in:

            0_1476458331910_Capture.PNG

            W 2 Replies Last reply Oct 14, 2016, 3:20 PM Reply Quote 0
            • W
              Wayne Workman @RobTitian16
              last edited by Wayne Workman Oct 14, 2016, 9:20 AM Oct 14, 2016, 3:20 PM

              @RobTitian16 What is the output of this? Just so we know what we’re working with here.
              SELECT imageID FROM images ORDER BY imageID;

              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 Oct 14, 2016, 3:30 PM Reply Quote 0
              • R
                RobTitian16 @Wayne Workman
                last edited by Oct 14, 2016, 3:30 PM

                @Wayne-Workman

                I also restored the FOG VM from a checkpoint before attempting this, so we’re essentially working with a FOG server before I started dabbling into this SQL side of things.

                0_1476458960385_Capture.PNG

                W 2 Replies Last reply Oct 14, 2016, 3:37 PM Reply Quote 0
                • W
                  Wayne Workman @RobTitian16
                  last edited by Oct 14, 2016, 3:37 PM

                  @RobTitian16 Here’s what I think is happening.

                  When I did this at home and moved all IDs back by seven, I think I only had two or three images. When I moved the image IDs down at work by 80, we had 15 or 20 images.

                  So, if my image IDs were 7 8 9 10 and I subtract 7 from them all, you see that the result for each isn’t a duplicate of any existing.

                  If my image IDs were 80 81 82 83 84 85 86 87 88 89 90 ... to 100 and I subtracted 80 from each, the answer for each would not be a duplicate of any existing.

                  And SQL processes one row at a time.

                  Because your image IDs start at 4, and end at 30, if you subtract 4 from each, the answers are duplicates of existing.

                  However, you can still do what you are wanting to do, you’re just going to have to do more work, but this is fine. It’s just repetitive.

                  Let’s test re-numbering the first image in all the correct spots and see how that goes. If it works, you can re-number all images individually using the same technique.

                  UPDATE images SET  imageID  = 1 WHERE imageID = 4;
                  UPDATE imageGroupAssoc SET  igaImageID  = 1 WHERE igaImageID = 4;
                  UPDATE hosts SET  hostImage  = 1 WHERE hostImage = 4;
                  

                  The above SQL changes the image ID 4 to 1 in all the needed spots. If this works fine, you can repeat this on the next image. The next image ID is 6, you would change it to 2. See?

                  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/

                  T 1 Reply Last reply Oct 14, 2016, 3:49 PM Reply Quote 0
                  • T
                    Tom Elliott @Wayne Workman
                    last edited by Oct 14, 2016, 3:49 PM

                    @Wayne-Workman You might be better doing this:

                    SET @count = 0;
                    UPDATE `images` SET `images`.`imageID` = @count:= @count + 1;
                    ALTER TABLE `images` AUTO_INCREMENT = 1;
                    

                    This will reorder without trying to guess numeric values.

                    The last statement will reset the auto_increment value to the next highest in the list (essentially it will put it at whatever the max id is + 1).

                    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
                    • T
                      Tom Elliott
                      last edited by Oct 14, 2016, 3:50 PM

                      Additionally, this could use some refinement to auto adjust the image group assosiacations and host ids, but for quick and dirty reordering this will work.

                      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

                      W 1 Reply Last reply Oct 14, 2016, 3:52 PM Reply Quote 0
                      • W
                        Wayne Workman @Tom Elliott
                        last edited by Oct 14, 2016, 3:52 PM

                        @Tom-Elliott That’s nice, but there are other areas that need re-ordering. imageGroupAssoc and hostImage

                        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/

                        T 1 Reply Last reply Oct 14, 2016, 3:52 PM Reply Quote 0
                        • T
                          Tom Elliott @Wayne Workman
                          last edited by Oct 14, 2016, 3:52 PM

                          @Wayne-Workman right but you can follow the same procedure to reorder the items on image group association.

                          For Host image id associations it may be a bit rougher.

                          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

                          T W 2 Replies Last reply Oct 14, 2016, 3:54 PM Reply Quote 0
                          • T
                            Tom Elliott @Tom Elliott
                            last edited by Oct 14, 2016, 3:54 PM

                            @Tom-Elliott I’ll try to come up with a more intuitive approach that isn’t relying on a mathematical scale to increment things. Of course testing will be needed.

                            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

                            W 1 Reply Last reply Oct 14, 2016, 3:55 PM Reply Quote 0
                            • W
                              Wayne Workman @Tom Elliott
                              last edited by Oct 14, 2016, 3:54 PM

                              @Tom-Elliott Right because there are duplicate image IDs in the hosts table, you can’t use a count whatsoever there. I’m not liking this method at all because of imageGroupAssoc and hostImage not being taken care of in this answer.

                              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/

                              T 1 Reply Last reply Oct 15, 2016, 1:41 AM Reply Quote 0
                              • W
                                Wayne Workman @Tom Elliott
                                last edited by Oct 14, 2016, 3:55 PM

                                @Tom-Elliott Of course BASH could handle this easily.

                                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
                                • W
                                  Wayne Workman @RobTitian16
                                  last edited by Wayne Workman Oct 14, 2016, 10:11 AM Oct 14, 2016, 4:10 PM

                                  @RobTitian16 said in Change Image ID Number:

                                  @Wayne-Workman Sorry, it was a typo when I was writing it up on here. Here’s the screenshot to confirm what I’ve typed in:

                                  0_1476458331910_Capture.PNG

                                  The query for the hosts table probably succeeded for you in the above attempt. If you’ve not tried anything else since that, It can be undone with
                                  UPDATE hosts SET hostImage = hostImage + 4;
                                  But if you’ve started doing other stuff, you shouldn’t do this. Communicate with us, tell us what’s going on.

                                  Also, I’m working on a BASH script to re-order Image IDs.

                                  Good thing you have snapshots - you might just want to revert to the snapshot and sit tight for an hour or so.

                                  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
                                  • W
                                    Wayne Workman @RobTitian16
                                    last edited by Oct 14, 2016, 4:47 PM

                                    @RobTitian16 @Tom-Elliott I wrote a BASH script that is working. I’ll make a github project for it soon but here it is:

                                    #!/bin/bash
                                    
                                    #----- MySQL Credentials -----#
                                    snmysqluser=""
                                    snmysqlpass=""
                                    snmysqlhost=""
                                    # If user and pass is blank, leave just a set of double quotes like ""
                                    # if the db is local, set the host to just double quotes "" or "127.0.0.1" or "localhost"
                                    
                                    
                                    #----- Begin Program -----#
                                    
                                    selectAllImageIDs="SELECT imageID FROM images ORDER BY imageID"
                                    selectLowestImageID="SELECT imageID FROM images ORDER BY imageID LIMIT 1"
                                    
                                    options="-sN"
                                    if [[ $snmysqlhost != "" ]]; then
                                    	options="$options -h$snmysqlhost"
                                    fi
                                    if [[ $snmysqluser != "" ]]; then
                                            options="$options -u$snmysqluser"
                                    fi
                                    if [[ $snmysqlpass != "" ]]; then
                                            options="$options -p$snmysqlpass"
                                    fi
                                    options="$options -D fog -e"
                                    
                                    lowestID=$(mysql $options "$selectLowestImageID")
                                    
                                    #If the lowest image ID is greater than 1, we can renumber all images sequentially.
                                    if [[ "$lowestID" -gt "1" ]]; then
                                        count=1
                                        mysql $options "$selectAllImageIDs" | while read imageID; do
                                    
                                            echo "-------------------"
                                            echo "Attempting to change Image ID $imageID to $count"
                                            mysql $options "UPDATE images SET imageID = $count WHERE imageID = $imageID"
                                            mysql $options "UPDATE imageGroupAssoc SET igaImageID = $count WHERE igaImageID = $imageID"
                                            mysql $options "UPDATE hosts SET hostImage = $count WHERE hostImage = $imageID"
                                            echo "Attempt completed"
                                            count=$((count + 1))
                                    
                                        done
                                    fi
                                    

                                    Sample output:

                                    [root@fog-server ~]# ./renumberFogImages.sh 
                                    -------------------
                                    Attempting to change Image ID 2 to 1
                                    Attempt completed
                                    -------------------
                                    Attempting to change Image ID 3 to 2
                                    Attempt completed
                                    -------------------
                                    Attempting to change Image ID 4 to 3
                                    Attempt completed
                                    -------------------
                                    Attempting to change Image ID 5 to 4
                                    Attempt completed
                                    [root@fog-server ~]#
                                    

                                    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/

                                    T 1 Reply Last reply Oct 17, 2016, 3:06 PM Reply Quote 1
                                    • T
                                      Tom Elliott @Wayne Workman
                                      last edited by Oct 15, 2016, 1:41 AM

                                      @Wayne-Workman you most certainly could use a count so long as the iteration of the count matches the new item. You adjust the statement to update all items matching a particular I’d. For example if I’d is 4 and is now set to 1. You would do an update like:
                                      update imageGroupAssoc set igaImageID=1 where igaImageID=4

                                      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

                                      W 1 Reply Last reply Oct 15, 2016, 2:33 AM Reply Quote 0
                                      • W
                                        Wayne Workman @Tom Elliott
                                        last edited by Oct 15, 2016, 2:33 AM

                                        @Tom-Elliott That’s what I did in the bash script below.

                                        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 Oct 17, 2016, 2:14 PM Reply Quote 0
                                        • R
                                          RobTitian16 @Wayne Workman
                                          last edited by Oct 17, 2016, 2:14 PM

                                          @Wayne-Workman Thanks for this, although when running the script I receive the following errors:

                                          0_1476713516864_Capture.PNG

                                          The blanked out part of line 23 is the password. Yet when running:

                                          mysql -h localhost -u root -p"password" -D fog
                                          

                                          I’m able to log-in perfectly fine.

                                          W 1 Reply Last reply Oct 17, 2016, 2:20 PM Reply Quote 0
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