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Re: [Devmon] Feedback on v0.3 final
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From: Hezki E. <me...@gm...> - 2008-06-12 11:54:27
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Hi
I also had this problem ,
after some testing I managed to fix that by using :
TESTRRD="...if_load=devmon"
GRAPHS="...,if_load::1,devmon::1"
On Thu, Jun 12, 2008 at 2:48 PM, xbgmsharp <xbg...@gm...> wrote:
> Hello,
>
> I did get the same problem, plus one :)
>
> I upgraded devmon from v0.3 beta4 to v0.3 final
>
> About
> # This is also used by the bb-hostsvc.cgi script to determine if the
> detailed
> # status view of a test should include a graph.
> TEST2RRD need to be set like this TEST2RRD="if_load=devmon"
>
> But if you do that you don't get the graph in the status page only in
> the trends pages.
> TEST2RRD="if_load"
>
> You will get it in the trends and status but it doesn't graph anymore.
>
> As anyone get the same problem?
>
> Regards
>
>
>
> >>
> >> Recently, I upgraded devmon from v0.2.2 to v0.3 final
> >> (devmon-0.3.0.tar.gz / 2008-04-03 06:52 on Sourceforce).
> >>
> >> Below are some hacks I had to do to make it working for me.
> >> Any comment is of course very welcome.
> >>
> >>
> >> 1) CONN test must be green
> >>
> >> All our firewalls have ICMP ping disabled. In our bb-hosts, they are
> >> all marked as "noping". So the "conn" status of all those firewalls is
> >> "clear".
> >>
> >> With v0.3, it looks that devmon is skipping all devices that are not
> >> marked as conn=green.
> >
> > You can disable this feature globally by changing BBTYPE in devmon.cfg to
> > something other than "hobbit". I see now this change was not documented
> in
> > the CHANGELOG, but it was implemented before I took over maintainership.
>
>
> I don't see the point of changing this parameter as it doesn't about
> hte documentation.
> # BBTYPE: Determines how devmon will format its output pages.Accetable
> values
> # are 'bb' or 'hobbit', either each option setting the output format to
> that
> # of its respective server type [DEFAULT: hobbit]
>
> >
> > At present there is no way to disable it on a per-device basis.
> >
> >> This is not applicable for us. I guess we should have a global
> >> variable that gives all acceptable status (with default = green) but so
> >> far, I just changed the tests within dm_snmp.pm and dm_tests.pm to
> >> accept "clear" status.
> >>
> >>
> >> 2) UNPACK did not work
> >>
> >> In file modules/dm_tests.pm, function trans_unpack, line 782, changed :
> >>
> >> my @vars = unpack $type, $packed;
> >>
> >> to
> >>
> >> my @vars = unpack "$type*", $packed;
> >>
> >> (and the same at line 795)
> >
> > Hmm, it is working here, it is used in the compaq-server/log/transforms
> > template file, and I have a number of servers using this template, and
> the
> > values work correctly. Can you provide more detail on when/where/how it
> isn't
> > working?
> >
> >> 3) SUBSTR did not work
> >
> > ... in specific cases.
> >
> >> (btw, I have the feeling I already fixed this before...)
> >>
> >> In file modules/dm_tests.pm, function trans_substr, line 548 and
> >> following, changed:
> >>
> >> if(defined $length) {
> >> $oid_h->{'val'}{$leaf} = substr $string, $offset, $length;
> >> }
> >> else {
> >> $oid_h->{'val'}{$leaf} = substr $string, $offset;
> >> }
> >>
> >> to
> >>
> >> my $string_length = length($string);
> >> if ($offset <= $string_length) {
> >> if(defined $length) {
> >> if ($offset + $length <= $string_length) {
> >> $oid_h->{'val'}{$leaf} = substr $string, $offset,
> >> $length; } else {
> >> # Length outside string limit, review length
> >> $oid_h->{'val'}{$leaf} = substr $string, $offset,
> >> $string_length - $offset; }
> >> } else {
> >> $oid_h->{'val'}{$leaf} = substr $string, $offset;
> >> }
> >> } else {
> >> # Offset outside string limit, returns an empty string
> >> $oid_h->{'val'}{$leaf} = '';
> >> }
> >>
> >>
> >
> > The fix looks fine. Could you send a diff instead?
> >
> >
> >> 4) VERSION is still "rc1"
> >>
> >
> > Yes, I noticed it a few weeks ago.
> >
> >> And a last very minor change :
> >>
> >> In modules/dm_config.pm, line 38 : changed version from 0.3.0-rc1 to
> >> 0.3.0
> >
> > I think what I will do is try and fix all the real bugs (no features) in
> the
> > next week or three, and release a 0.3.1.
> >
> > Thanks for the feedback.
> >
> > Regards,
> > Buchan
> >
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> >
> >
>
> --
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> Please feedback.
>
>
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