Hi Olivier,
How can I test it?
I can test to verify your changes at rhel6 and ubuntu1204.
Any help to migrate the below files?
Regards,
--
- DongInn
On Oct 11, 2013, at 8:40 AM, LAHAYE Olivier <olivier.lah...@cea.fr> wrote:
> Progress on this migration: (not yet commited until all is working (tested at
> least on rhel6,fedora17,ubuntu1204)
>
> SystemServices.pm is rewritten, and I'm now in the process of fixing all
> scripts that relies on /etc/init.d to start/top/restart/get status of daemon
> (fails on fedora-15+ and more).
>
> now, the correct code to get status of a daemon (enabled, disabled, ...) and
> start,stop, restart it will be done this way: (example:
> opkg-networking-server : server-post-install)
>
>
> use strict;
> use OSCAR::OCA::OS_Settings;
> use OSCAR::SystemServices;
> use Carp;
>
> # dns_service is defined in
> /usr/share/perl5/vendor_perl/OSCAR/OCA/OS_Settings/{default,compatdistro,compatdistrover,distro,distrover,ident)
> # (on FC-17: default, rhel,rhel6,fedora,fedora17,fedora-17-0)
> my $named = OSCAR::OCA::OS_Settings::getitem("dns_service");
>
> # If undefined, we assume that the $service is named "named".
> $named = "named" if (not defined $named);
>
> # Enabling DNS service
> OSCAR::SystemServices::enable_system_services( ($named) );
>
> # Restarting DNS service (avoid restart as it fails if not started on some
> configuration).
> OSCAR::SystemServices::system_service(OSCAR::SystemServicesDefs::STOP(),$named);
> OSCAR::SystemServices::system_service(OSCAR::SystemServicesDefs::START(),$named);
>
> Still need to migrate those files.
> ./ganglia/scripts/api-post-deploy
> ./ganglia/scripts/edit_ganglia_conf
> ./ganglia/scripts/server-post-install
> ./loghost/scripts/api-post-deploy
> ./maui/scripts/api-post-image
> ./maui/testing/test_root
> ./mta-config/scripts/api-post-deploy
> ./mta-config/scripts/enable.client.mail-locally
> ./mta-config/scripts/server-post-install
> ./netbootmgr/scripts/multi-arch-prepare
> ./netbootmgr/scripts/server-post-install
> ./nfs/scripts/server-post-install
> ./ntpconfig/doc/install.tex
> ./ntpconfig/scripts/api-post-deploy
> ./ntpconfig/scripts/client-post-install
> ./ntpconfig/scripts/server-post-install
> ./oda/scripts/api-post-deploy
> ./oda/scripts/api-post-install
> ./pfilter/scripts/api-post-clientdef
> ./sge/scripts/server-post-install
> ./sis/config.xml
> ./sis/scripts/api-post-image
> ./sis/scripts/si_monitor.patch
> ./slurm/scripts/api-post-deploy
> ./slurm/scripts/server-post-install
> ./slurm/testing/test_root
> ./torque/scripts/api-post-deploy
> ./torque/scripts/server-post-install
> ./torque/testing/test_root
>
> --
> Olivier LAHAYE
> CEA DRT/LIST/DM2I/DIR
> De : LAHAYE Olivier
> Date d'envoi : mercredi 9 octobre 2013 17:06
> À : oscar-devel@lists.sourceforge.net
> Objet : [PROVENANCE INTERNET] [Oscar-devel] linux system services management
> cleanup and codeuniformisation.
>
>
> In order to be able to handle newer distros (fedora17+, ...) that uses
> exclusively systemd, I need to fix how system services are handeled (start,
> stop, restart, enable, disable, ...) (example: on fedora17+,
> /etc/init.d/gmond doesn't exists. (it's /lib/systemd/system/gmond.service
> that is used)).
>
> Instead of doing if else statement each time a service needs to be started or
> enabled, I've seen that the base stuffs are already in place
> (SystemService.pm). Unfortunately, it's not quite ready to support systemd,
> so I need to fix things on the following components:
>
> 1/ OSCAR::OCA::OS_Detect (Added a service_mgt field: containing either
> systemd, initscripts, manual).
> Set it in the distro specific pm file. typically, debian is manual (start
> scripts by calling /etc/init.d/service. redhat is initscripts (use the
> service command), fedora15+ is "systemd" (systemctl used to enable, disable,
> start, ...)
>
> 2/ OSCAR::OCA::OS_Settings: will remove absolute path for the init script.
> will keep only the name. Then we will read the os specific http_daemon and
> start it using SystemService::
> We should be able to avoid this in the future: (from ganglia opkg:
> edit_ganglia_conf)
> > # autoload apache in levels 345 and start it up
> > my $HTTPD;
> > for my $srv ("httpd", "apache2", "apache") {
> > if (-x "/etc/init.d/$srv") {
> > $HTTPD=$srv;
> > last;
> > }
> > }
>
> SystemServices.pm: Instead of gessing the right command to use based on sitro
> packaging system, we use the os->{service_mgt} from OS_Detect::open. the we
> clean up SystemServices.pm and now starting or restarting a service will be
> usable.
>
> Then use this code instead of checking -x /etc/init.d/daemon or blindly use
> chkconfig wich fails on ubuntu as it's not mandatory for the system to have
> /sbin/chkconfig installed.
>
> Hopefully, it should be ok in a few days provided I don't find any code
> elsewhere that can't be updated
>
> Olivier.
>
>
> --
> Olivier LAHAYE
> CEA DRT/LIST/DM2I/DIR
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