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XymonD --merge-clientlocal issues

list Galen Johnson
Tue, 16 Oct 2018 23:49:22 -0400
Message-Id: <user-9ca83d926825@xymon.invalid>

By "whole server" I assume you just mean restarting the xymon server (app,
not machine)?  I usually restart the server but that's because I'm
impatient and want immediate gratification for those types of changes.  As
far as I recall, that shouldn't be required.  It also shouldn't hurt to do
so since it restarts fairly quickly (at least for my small environment).

=G=

On Tue, Oct 16, 2018 at 3:29 PM Timothy Williams <user-1a5482fb085e@xymon.invalid>
wrote:
The [name] section lines are working OK; I am not trying to use regex,
just specific hosts to merge with [powershell] defaults.

We are testing by restarting the xymon services, any off chance it needs a
whole server reboot?


On Tue, Oct 16, 2018 at 3:21 PM Galen Johnson <user-fc632e705d24@xymon.invalid> wrote:
From the client-local.cfg man page:


*FILE FORMATThe  file is divided into sections, delimited by "[name]"
lines.  A section name can be either an operating system identifier -
linux, solaris, hp-ux, aix, freebsd, openbsd, netbsd, darwin - a class, or
a hostname. When deciding which section to send to a client, Xymon will
first  look for  a section named after the hostname of the client; if such
a section does not exist, it will look for a section named by the operating
system of the client. So you can configure special configurations for
individual hosts, and have a default configuration for all other hosts of a
certain type.It will often be practical to use regular expressions for
hostnames.  To do this you must use*


*           [host=<expression>]*


*where <expression> is a Perl-compatible regular expression. The same
kind of matching can be done on operating system or host class,
using           [os=<expresssion>]           [class=<expression>]Apart from
the section delimiter, the file format is free-form, or rather it is
defined by the tools that make use of the configuration.*


I just went through this recently so it was fresh in my mind :-).

=G=

On Tue, Oct 16, 2018 at 1:50 PM Thomas Eckert <user-2a86d6cd6326@xymon.invalid>
wrote:
That's what works for me. I remember that the correct syntax, in
particular with regexes, is slightly different across the config files.

On Oct 16, 2018 19:39, Timothy Williams <user-1a5482fb085e@xymon.invalid> wrote:

Yes, that's right about tasks.cfg. It had other start parameters, and
have added the merge.

Do you think that it needs [host=server1] rather than just [server1]?

Tim

On Tue, Oct 16, 2018 at 1:30 PM Thomas Eckert <
user-2a86d6cd6326@xymon.invalid> wrote:

Hi Tim,

for future readers: There is an error in the man page
`xymond(8)`: `--merge-clientconfig` in `xymond(8)` is **wrong**. The option
`--merge-clientlocal` documented in `client-local.cfg(5)` is correct.
You added this in `tasks.cfg` to the launch of `xymond`, right?

I have this running successfully in a Linux-environment with
host-specific (`[host=%www.*]`) and class (`[linux]`)-sections and the
sections merge fine.

Cheers
Thomas

On 16 Oct 2018, at 17:40, Timothy Williams <user-1a5482fb085e@xymon.invalid> wrote:

We have set up a new 4.3.28 xymon server, and will be migrating hosts to
it in the next few weeks. On it I would like to start to use the
--merge-clientlocal command. In testing, Windows powershell clients pick up
either the individual host section OR the powershell section, it does not
merge. Are there subtleties not in the man-pages that people have found to
get it to work? (note that the xymond man-page states to use
--merge-clientconfig, but that doesn't work either)

Could it be the section/host headings, or order? I have:

[server1]
file:somefile

[server2]
file:different file

[os=powershell] (also tried [class=powershell] and [powershell] alone)
xymonlogsend
clientversion:2.28:http://url

Thanks,
Tim Williams