[debian-mysql] Bug#458798: Bug#458798: mysql-server-5.0: Problem with LSB header in init.d script

Thu Jan 3 22:02:49 UTC 2008

So, I have a question about dependency based boot sequencing. I need to
split these into three packages - mysql-server, mysql-ndb and
mysql-ndb-mgm (possibly with better names) because you don't necessarily
want to run all three node types on a given machine. Then, the _real_
ordering is as you have said execpt that if, say, mysql-ndb-mgm isn't
installed on a machine, it's ok for mysql-ndb and mysql to start without
it...

Will that work with this patch? Or will I need to make further changes.

Monty

Petter Reinholdtsen wrote:
> Package:  mysql-server-5.0
> Version:  5.0.24a-5
> Severity: important
> Tags:     patch
> User:     initscripts-ng-devel at lists.alioth.debian.org
> Usertags: incorrect-dependency
> 
> When testing dependency based boot sequencing, I discovered a bug in
> the init.d script for mysql-server-5.0.  With dependency based boot
> sequencing, it must be possible to install init.d scripts while
> fulfilling their dependencies, and that is not possible with the
> init.d scripts mysql, mysql-ndb and mysql-ndb-mgm.
> 
> If I understand the intention of the build system, the scripts need to
> start during boot in the order mysql-ndb-mgm, mysql-ndb and mysql, and
> stop in the opposite order.  This mean mysql-ndb depend on
> mysql-ndb-mgm, mysql depend mysql-ndb and mysql-ndb-mgm depend on
> neither.
> 
> I also cleaned up some of the other dependencies, as it is no need to
> depend on $local_fs if one already depend on $remote_fs, and moved
> $remote_fs into a required dependency as all the script need a mounted
> /usr/ both to start and stop.
> 
> I'm setting severity important, as this bug make it impossible to
> install mysql-server-5.0 when dependency based boot sequencing is
> enabled, and impossible to enable dependency based boot sequencing
> when mysql-server-5.0 is installed.
> 
> This patch implement the solution.
> 
> diff -ur mysql-dfsg-5.0-5.0.51.orig/debian/mysql-server-5.0.mysql.init mysql-dfsg-5.0-5.0.51/debian/mysql-server-5.0.mysql.init
> --- mysql-dfsg-5.0-5.0.51.orig/debian/mysql-server-5.0.mysql.init       2008-01-02 22:49:36.000000000 +0100
> +++ mysql-dfsg-5.0-5.0.51/debian/mysql-server-5.0.mysql.init    2008-01-02 23:10:23.000000000 +0100
> @@ -2,10 +2,10 @@
>  #
>  ### BEGIN INIT INFO
>  # Provides:          mysql
> -# Required-Start:    $syslog mysql-ndb-mgm
> -# Required-Stop:     $syslog
> -# Should-Start:      $local_fs $remote_fs $network $named $time
> -# Should-Stop:       $local_fs $remote_fs $network $named $time
> +# Required-Start:    $remote_fs $syslog mysql-ndb
> +# Required-Stop:     $remote_fs $syslog mysql-ndb
> +# Should-Start:      $network $named $time
> +# Should-Stop:       $network $named $time
>  # Default-Start:     2 3 4 5
>  # Default-Stop:      0 1 6
>  # Short-Description: Start and stop the mysql database server daemon
> diff -ur mysql-dfsg-5.0-5.0.51.orig/debian/mysql-server-5.0.mysql-ndb.init mysql-dfsg-5.0-5.0.51/debian/mysql-server-5.0.mysql-ndb.init
> --- mysql-dfsg-5.0-5.0.51.orig/debian/mysql-server-5.0.mysql-ndb.init   2008-01-02 22:49:36.000000000 +0100
> +++ mysql-dfsg-5.0-5.0.51/debian/mysql-server-5.0.mysql-ndb.init        2008-01-02 23:10:09.000000000 +0100
> @@ -2,10 +2,10 @@
>  #
>  ### BEGIN INIT INFO
>  # Provides:          mysql-ndb
> -# Required-Start:    $syslog mysql mysql-ndb-mgm
> -# Required-Stop:     $syslog mysql mysql-ndb-mgm
> -# Should-Start:      $local_fs $remote_fs $network $named $time
> -# Should-Stop:       $local_fs $remote_fs $network $named $time
> +# Required-Start:    $remote_fs $syslog mysql-ndb-mgm
> +# Required-Stop:     $remote_fs $syslog mysql-ndb-mgm
> +# Should-Start:      $network $named $time
> +# Should-Stop:       $network $named $time
>  # Default-Start:     2 3 4 5
>  # Default-Stop:      0 1 6
>  # Short-Description: Start and stop the mysql database cluster server daemon
> diff -ur mysql-dfsg-5.0-5.0.51.orig/debian/mysql-server-5.0.mysql-ndb-mgm.init mysql-dfsg-5.0-5.0.51/debian/mysql-server-5.0.mysql-ndb-mgm.init
> --- mysql-dfsg-5.0-5.0.51.orig/debian/mysql-server-5.0.mysql-ndb-mgm.init                                  2008-01-02 22:49:36.000000000 +0100
> +++ mysql-dfsg-5.0-5.0.51/debian/mysql-server-5.0.mysql-ndb-mgm.init    2008-01-02 23:09:33.000000000 +0100
> @@ -2,10 +2,10 @@
>  #
>  ### BEGIN INIT INFO
>  # Provides:          mysql-ndb-mgm
> -# Required-Start:    $syslog
> -# Required-Stop:     $syslog mysql
> -# Should-Start:      $local_fs $remote_fs $network $named $time
> -# Should-Stop:       $local_fs $remote_fs $network $named $time
> +# Required-Start:    $remote_fs $syslog
> +# Required-Stop:     $remote_fs $syslog
> +# Should-Start:      $network $named $time
> +# Should-Stop:       $network $named $time
>  # Default-Start:     2 3 4 5
>  # Default-Stop:      0 1 6
>  # Short-Description: Start and stop the mysql database cluster management daemon
> 
> Happy hacking,
> --
> Petter Reinholdtsen
> 
> 
> 
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