Re: [Monitorix-general] Freebsd 12 vs Monitorix

[<cr...@lo...>]

all i found is : 
http://freebsd.1045724.x6.nabble.com/Querying-entropy-state-td6257051.html
so i tried to comment out these lines 293 to 296 in system.pm and seems 
it started to work again, al lerrors in log are gone

On 18.02.2019 12:46, Jordi Sanfeliu wrote:
> Hello Kamil,
>
>
> On 2/15/19 3:48 PM, cr...@lo... wrote:
>> OK, 2nd issue is gone now, i just reinstalled monitorix from ports 
>> with all dependencies so now i'm able to generate graphs. but still 
>> having issues with SYSTEM monitoring as described earlier ...
>>
>> - Kamil
>>
>>
>> On 15.02.2019 13:29, cr...@lo... wrote:
>>> Hi,
>>>
>>> i'm using Monitorix since FreeBSD 7 and its simply great. BUT 
>>> recently i've installed FreeBSD 12 on new machine and having two 
>>> problems now ...
>>>
>>> 1st - cannot monitor SYSTEM, the rest of monitors i'm using are OK. 
>>> i can see lots of these errors in logfile:
>>>
>>> Use of uninitialized value in lc at /usr/local/bin/monitorix line 714.
>>> Use of uninitialized value in lc at /usr/local/bin/monitorix line 740.
>
> Looks like you removed some parts ('traffacct' and 'emailreports') 
> from the configuration file that you won't use. Monitorix expects to 
> read the original configuration file, and you think you won't use an 
> option, just leave it disabled (with 'n').
>
>
>>> sysctl: unknown oid 'kern.random.sys.seeded'
>>> Use of uninitialized value $entropy in scalar chomp at 
>>> /usr/local/share/monitorix/system.pm line 296.
>>> Use of uninitialized value $entropy in chomp at 
>>> /usr/local/share/monitorix/system.pm line 361.
>>> Use of uninitialized value $entropy in concatenation (.) or string 
>>> at /usr/local/share/monitorix/system.pm line 401.
>>> Fri Feb 15 13:16:00 2019 - ERROR: while updating 
>>> /var/db/monitorix/system.rrd: /var/db/monitorix/system.rrd: Function 
>>> update_pdp_prep, case DST_GAUGE - Cannot convert '' to float
>>>
>>> according to man page "kern.random.sys.seeded" is not in FreeBSD 11 
>>> and newer, last seen in 10: 
>>> https://www.freebsd.org/cgi/man.cgi?query=random&apropos=0&sektion=4&manpath=FreeBSD+10.4-stable&arch=default&format=html 
>>>
>>> i can confirm that as previous machine was running 10 with no issue 
>>> (i skipped 11 to 12 now)
>
> It seems then that FreeBSD folks have removed (or perhaps changed the 
> name) of the option 'kern.random.sys.seeded'. Do you know if there 
> exist a different way to know the entropy on a FreeBSD system?
>
> Meanwhile as a work-around comment out the lines from 293 to 296 in 
> the 'system.pm' file of your FreeBSD system. I believe that the last 
> error about 'unable to convert '' to float is just a consequence of 
> the previous problem.
>
>
>>>
>>> 2nd - i'm not able to generate graphs, when i try this:
>>> monitorix.cgi mode=localhost graph=all when=day color=black
>>>
>>> i'll get:
>>> Use of uninitialized value $ENV{"HTTP_HOST"} in concatenation (.) or 
>>> string at ./monitorix.cgi line 260.
>>>
>>> as i said i had no issue before (FreeBSD 7 8 9 10) but started after 
>>> instalation of 12 ...
>>>
>>> thanks!
>>> Kamil
>>>
>>>
> Regards.
>