PaulHowarth/Blog/2012-04-17

Tuesday 17th April 2012

Fedora Project

  • Updated perl-Test-CPAN-Meta-JSON to 0.12 in F-17 and Rawhide:

  • Updated perl-Test-CPAN-Meta-YAML to 0.19 in F-17 and Rawhide:

  • Updated rbldnsd to use systemd native unit files for start-up in F-17 onwards; since the SvsV initscript supported multiple instances with arbitrary parameters, which is hard to map to systemd, I wrote a helper script rbldnsctl to create and manage systemd units based on exactly the same configuration in /etc/sysconfig/rbldnsd that the SysV script used, which I documented as follows in README.systemd: 

  • Using rbldnsd with systemd
==========================

The traditional SysV initscript shipped with rbldnsd supports using
multiple instances with arbitrary command lines. This is difficult
to achieve with systemd so a wrapper script, rbldnsctl, has been
provided to assist with the creation and use of native systemd unit
files for each required instance, using exactly the same configuration
in /etc/sysconfig/rbldnsd as the SysV initscript used.

Having edited /etc/sysconfig/rbldnsd to specify the rbldnsd
instance(s) required, individual unit files for each instance can be
created by:

  rbldnsctl create

This creates unit files /etc/systemd/system/rbldnsd-<instancename>.service
for each required instance. These units can then be manipulated
individually using /bin/systemctl as usual, or all at once by using
other rbldnsctl commands:

  rbldnsctl enable

This enables all configured rbldnsd instances to start at boot time
(equivalent of chkconfig rbldnsd on).
 
  rbldnsctl disable

This disables all configured rbldnsd instances from starting at boot time
(equivalent of chkconfig rbldnsd off).
 
  rbldnsctl start

This starts all configured rbldnsd instances immediately
(equivalent of service rbldnsd start).
 
  rbldnsctl stop

This stops all configured rbldnsd instances
(equivalent of service rbldnsd stop).
 
  rbldnsctl reload

This reloads all configured rbldnsd instances
(equivalent of service rbldnsd reload).
 
  rbldnsctl restart

This restarts all configured rbldnsd instances
(equivalent of service rbldnsd restart).
 
  rbldnsctl condrestart
  rbldnsctl try-restart

These restart all configured rbldnsd instances immediately, if they are
already running (equivalent of service rbldnsd condrestart).
 
  rbldnsctl status

This shows status of all configured rbldnsd instances
(equivalent of service rbldnsd status).

When editing /etc/sysconfig/rbldnsd to specify rbldnsd instance options,
bear in mind:

* systemd prefers the daemons it controls not to fork, so the unit files
  created by rbldnsctl start rbldnsd with the "-n" option to prevent
  it from forking; this also means that systemd knows the PIDs of all
  instances itself, so there is no need to specify any forking/pidfile related
  options in /etc/sysconfig/rbldnsd

* if you want just a single instance of rbldnsd and use the traditional "-"
  identifier for it, rbldnsctl will create a unit file
  /etc/systemd/system/rbldnsd-single.service, i.e. the instance name will be
  set to "single"

Local Packages

  • Updated perl-Test-CPAN-Meta to 0.20:

  • Updated perl-Test-CPAN-Meta-JSON to 0.12 as per the Fedora version

  • Updated perl-Test-CPAN-Meta-YAML to 0.19 as per the Fedora version

  • Updated rbldnsd as per the Fedora version

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