Hi

That directory is purely meant for user-modules and by default is empty
as nor we, nor Zabbix ship user-modules with the agent. And I don't see
that changing in the near future. So currently indeed only user-files
will be located there.

Robin

Michael Tremer schreef op ma 12-04-2021 om 11:52 [+0100]:
> Hello,
> 
> I agree, /etc isn’t exactly the best place for it, but it comes with
> a couple of benefits:
> 
> * We will include those files in the backup (or at least should be
> doing so)
> 
> * We have control over /usr/lib/zabbix and can do whatever we need
> there (I was assuming that there are some system files in there - if
> that is wrong and there is nothing in this directory apart from user
> files, we can leave it as /usr/lib/zabbix)
> 
> -Michael
> 
> > On 12 Apr 2021, at 11:50, Robin Roevens <robin.roevens(a)disroot.org>
> > wrote:
> > 
> > (forgot to reply to all :-))
> > 
> > Hi
> > 
> > In theory, I think I could move the modules dir from current
> > /usr/lib/zabbix to /etc/zabbix_agentd/modules for example.
> > 
> > However modules are not planin text config files but rather binary
> > (possibly user-created and compiled) libraries that plug into the
> > agent
> > to extend it's functionality. So I assume a user will probably have
> > the
> > source code of the binary library some place else and could
> > probably
> > easily re-deploy the compiled modules after the backup is restored
> > in a
> > recovery situation. But I figured, as it is in a way a
> > configuration of
> > the agent instance, it should also be backed up, not requiring
> > users to
> > re-deploy those after a recovery. 
> > But moving binary files into /etc/... feels a bit awkward.. but
> > technically it could be done.
> > 
> > Robin
> > 
> > Michael Tremer schreef op ma 12-04-2021 om 11:26 [+0100]:
> > > Hello,
> > > 
> > > So, this is slightly more complicated.
> > > 
> > > The usual way how we do things is to back up any kind of
> > > configuration, uninstall everything, install the new package and
> > > then
> > > restore the configuration.
> > > 
> > > Having custom files in a system directory is probably going to
> > > break
> > > this.
> > > 
> > > Is there any way to have custom scripts in /etc/zabbix/… or
> > > something
> > > similar?
> > > 
> > > -Michael
> > > 
> > > > On 10 Apr 2021, at 22:13, Robin Roevens
> > > > <robin.roevens(a)disroot.org>
> > > > wrote:
> > > > 
> > > > Hi Adolf
> > > > 
> > > > Indeed, I should have explicitly mentioned the modules-dir; the
> > > > original /usr/lib/modules which was removed from the rootfile
> > > > and
> > > > the
> > > > custom one, introduced by Alex, but not backed up until now:
> > > > /usr/lib/zabbix/.
> > > > I have been digging in the mailinglist archives to find out why
> > > > Alex
> > > > was using /usr/lib/zabbix/ and thus I was 'deep' into the
> > > > modules-
> > > > dirs
> > > > saga that I considered it 'common knowledge' at that point in
> > > > time
> > > > where I committed this change. But of course, it is no common
> > > > knowledge
> > > > for you guys :-)
> > > > I will try to pay more attention to such things in the future.
> > > > 
> > > > Regards
> > > > Robin
> > > > 
> > > > Adolf Belka schreef op vr 09-04-2021 om 21:36 [+0200]:
> > > > > Hi Robin,
> > > > > 
> > > > > The patches seem fine to me, although again my lack of zabbix
> > > > > knowledge means I can't comment on specifics easily.
> > > > > 
> > > > > Only minor general point I had was that the commit message
> > > > > might
> > > > > have
> > > > > more clearly specified that the modules-dir is
> > > > > /usr/lib/zabbix. I
> > > > > had
> > > > > to read through the whole patch to come to that conclusion.
> > > > > 
> > > > > Overall these look good patches for your first input.
> > > > > 
> > > > > Regards,
> > > > > 
> > > > > Adolf
> > > > > 
> > > > > On 07/04/2021 22:44, Robin Roevens wrote:
> > > > > > - Add agent modules-dir to backup
> > > > > > - Remove original, not used agent modules dir from rootfile
> > > > > > - Delete agent modules dir only when empty on uninstall
> > > > > > thus
> > > > > > keeping
> > > > > >    possible user deployed custom module files but removing
> > > > > > it
> > > > > > if
> > > > > > unused.
> > > > > > 
> > > > > > Signed-off-by: Robin Roevens <robin.roevens(a)disroot.org>
> > > > > > ---
> > > > > >   config/backup/includes/zabbix_agentd    | 3 ++-
> > > > > >   config/rootfiles/packages/zabbix_agentd | 4 ++--
> > > > > >   src/paks/zabbix_agentd/install.sh       | 2 ++
> > > > > >   src/paks/zabbix_agentd/uninstall.sh     | 5 +++++
> > > > > >   src/paks/zabbix_agentd/update.sh        | 1 +
> > > > > >   5 files changed, 12 insertions(+), 3 deletions(-)
> > > > > > 
> > > > > > diff --git a/config/backup/includes/zabbix_agentd
> > > > > > b/config/backup/includes/zabbix_agentd
> > > > > > index cba18d772..d3305cb96 100644
> > > > > > --- a/config/backup/includes/zabbix_agentd
> > > > > > +++ b/config/backup/includes/zabbix_agentd
> > > > > > @@ -1,2 +1,3 @@
> > > > > >   /etc/sudoers.d/zabbix
> > > > > > -/etc/zabbix_agentd/*
> > > > > > +/etc/zabbix_agentd/
> > > > > > +/usr/lib/zabbix/
> > > > > > diff --git a/config/rootfiles/packages/zabbix_agentd
> > > > > > b/config/rootfiles/packages/zabbix_agentd
> > > > > > index 4420bda05..a938f2605 100644
> > > > > > --- a/config/rootfiles/packages/zabbix_agentd
> > > > > > +++ b/config/rootfiles/packages/zabbix_agentd
> > > > > > @@ -8,8 +8,8 @@ etc/zabbix_agentd/zabbix_agentd.d
> > > > > >  
> > > > > > etc/zabbix_agentd/zabbix_agentd.d/userparameter_pakfire.con
> > > > > > f
> > > > > >   usr/bin/zabbix_get
> > > > > >   usr/bin/zabbix_sender
> > > > > > -usr/lib/modules
> > > > > > -usr/lib/zabbix
> > > > > > +#usr/lib/modules
> > > > > > +#usr/lib/zabbix
> > > > > >   usr/sbin/zabbix_agentd
> > > > > >   #usr/share/man/man1/zabbix_get.1
> > > > > >   #usr/share/man/man1/zabbix_sender.1
> > > > > > diff --git a/src/paks/zabbix_agentd/install.sh
> > > > > > b/src/paks/zabbix_agentd/install.sh
> > > > > > index e1450a1d8..b98230ea1 100644
> > > > > > --- a/src/paks/zabbix_agentd/install.sh
> > > > > > +++ b/src/paks/zabbix_agentd/install.sh
> > > > > > @@ -41,6 +41,8 @@ ln -sf ../init.d/zabbix_agentd
> > > > > > /etc/rc.d/rc6.d/K02zabbix_agentd
> > > > > >   # Create additonal directories and set permissions
> > > > > >   mkdir -pv /var/log/zabbix
> > > > > >   chown zabbix.zabbix /var/log/zabbix
> > > > > > +mkdir -pv /usr/lib/zabbix
> > > > > > +chown zabbix.zabbix /usr/lib/zabbix
> > > > > >   
> > > > > >   restore_backup ${NAME}
> > > > > >   start_service --background ${NAME}
> > > > > > diff --git a/src/paks/zabbix_agentd/uninstall.sh
> > > > > > b/src/paks/zabbix_agentd/uninstall.sh
> > > > > > index edff3b818..b771d1f63 100644
> > > > > > --- a/src/paks/zabbix_agentd/uninstall.sh
> > > > > > +++ b/src/paks/zabbix_agentd/uninstall.sh
> > > > > > @@ -26,5 +26,10 @@ stop_service ${NAME}
> > > > > >   make_backup ${NAME}
> > > > > >   remove_files
> > > > > >   
> > > > > > +# Remove agent modules dir if empty
> > > > > > +if [ -z "$(ls -A /usr/lib/zabbix/)" ]; then
> > > > > > +       rmdir /usr/lib/zabbix
> > > > > > +fi
> > > > > > +
> > > > > >   # Remove init-scripts and symlinks
> > > > > >   rm -rfv /etc/rc.d/rc*.d/*zabbix_agentd
> > > > > > diff --git a/src/paks/zabbix_agentd/update.sh
> > > > > > b/src/paks/zabbix_agentd/update.sh
> > > > > > index 7fc1c96fb..68bba4f80 100644
> > > > > > --- a/src/paks/zabbix_agentd/update.sh
> > > > > > +++ b/src/paks/zabbix_agentd/update.sh
> > > > > > @@ -22,6 +22,7 @@
> > > > > >  
> > > > > > ###########################################################
> > > > > > ####
> > > > > > ####
> > > > > > #########
> > > > > >   #
> > > > > >   . /opt/pakfire/lib/functions.sh
> > > > > > +extract_backup_includes
> > > > > >   ./uninstall.sh
> > > > > >   ./install.sh
> > > > > >   
> > > > > 
> > > > 
> > > > 
> > > > -- 
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> > > 
> > > 
> > 
> > 
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> 
> 


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