[CentOS] Systemd and systemd-sysv-generator
Mike - st257
silvertip257 at gmail.com
Wed Dec 30 17:08:22 UTC 2015
On Wed, Dec 30, 2015 at 10:47 AM, James Hogarth <james.hogarth at gmail.com>
wrote:
>
> > > Can you pastebin the init script by any chance? I wonder if it's
> > actually a
> > > properly written init script or if it's bad enough that the generator
> > > fails to parse it ...
> >
> >
> > Yes - here is a pastebin with that script.
> >
> > And there was an error on line 130 ... or line 133 of the pastebin --
> which
> > I already fixed. ;-)
> > (I verified the typo against the contents of the RPM from LSI to be
> > certain.)
> > if ( "$rhel_ver" == "1" && "oel_ver" == "0" ) ; then
> > should have been
> > if ( "$rhel_ver" == "1" && "$oel_ver" == "0" ) ; then
> >
> >
> > http://pastebin.com/BGLjGiuT
> >
> >
> >
> That doesn't even make sense ... if it's both rhel and oel version 7 then
> systemctl start <Service> ... :/
>
> Some lovely samples from it:
> #A function to stop a program.
> statuscheck() {
>
> Let's import the standard distro function library! then ...
> mykillproc()
> {
>
>
> Okay we might have a pid we think ... better kill it ...
>
> kill -TERM $pid
> usleep 200000
> if ps h $pid >/dev/null >/dev/null 2>&1 ; then
> sleep 1
> if ps h $pid >/dev/null >/dev/null 2>&1 ; then
> sleep 3
> ...
>
> Hmm we have a snmpd dependency...
> if [ -x /etc/init.d/snmpd ] ; then
> /etc/init.d/snmpd start
>
> ./twitch && ./vomit
>
> That's so badly written it wouldn't surprise me if it just barfed and gave
> up ...
>
I guess that syntax error I found should have been a tip-off.
Thanks for analyzing LSI's SysV init script. ;-)
I didn't take the time to do that before you asked for a pastebin. I
appreciate the help.
>
> According to
>
> https://github.com/systemd/systemd/blob/master/src/sysv-generator/sysv-generator.c
> though the journal (or syslog) should contain a Failed to create unit file
> <foo> if it couldn't translate it though ...
>
I briefly looked at (and grepped) logs and didn't find a message about
failing to create unit file.
>
> I'd seriously just give up on that and do the 3-5 line systemd unit that is
> soo much cleaner ... you could even have a proper snmpd.service dependency
> in place then!
Sounds like the best path.
Thank you everyone.
--
---~~.~~---
Mike
// SilverTip257 //
More information about the CentOS
mailing list