Grant Carthew (AU) wrote:
Hi All,
I am a noob to both Linux and Icinga so just want to make sure I fix
this problem without adding other problems;
I have completed the Icinga Quickstart with IDOUtils, works great.
I have just installed Icinga-Web and got most of it working but am
finding the web interface just states loading... and never displays
details.
I have run a php icingaWebTest and this is the result;
PHPUnit @package_version@ by Sebastian Bergmann.
Running post installation checks
Checking if cache folders exist
Cache folders exist
. Testing if web user can write to cache
touch: cannot touch
`/usr/local/icinga-web/etc/..//app/modules/AppKit/cache/testfile.txt':
Permission denied
Web user www-data couldn't write to cache
/usr/local/icinga-web/etc/..//app/modules/AppKit/cachePlease check
that the either the user www-data or the group www-data has write
access to this folder - otherwise icinga-web won't work
touch: cannot touch
`/usr/local/icinga-web/etc/..//app/modules/Web/cache/testfile.txt':
Permission denied
Web user www-data couldn't write to cache
/usr/local/icinga-web/etc/..//app/modules/Web/cachePlease check that
the either the user www-data or the group www-data has write access to
this folder - otherwise icinga-web won't work
2 error(s) were reported. Try to fix them? [y/n] (y)y
Cache is writeable for web user
. Testing log write-access for web user
Log-directory is writeable for wwwGroup!
. Testing if API Connection is available
Could not connect to API. The API Connector returned the following
message:
getConnection failed: Database connection failed: SQLSTATE[28000]
[1045] Access denied for user 'icinga'@'localhost' (using password: YES))
Without the icinga-API you will not be able to request any information
from icinga!
FTesting accessibility
Checking table for NsmSession...
PHP Fatal error: Allowed memory size of 134217728 bytes exhausted
(tried to allocate 64 bytes) in
/usr/local/icinga-web/lib/doctrine/lib/Doctrine/Connection.php on line
1584
r...@mon:/usr/local/icinga-web/etc/tests#
So I can see three issues in the result. I need to change
permissions on the /usr/local/icinga-web directory? Is this
correct? And what permissions do I need to add and what is the best
way to do this?
The permissions should now be fixed as you have been asked. but recheck
the perms on app/cache in your web install dir. This is the location
where pre-cached configuration will be stored (the framework parses your
*.xml configs and generates cached configs).
Also the API Connector has access denied for the icinga user. What
do I need to change in the Modules.xml file?
As stated in the docs, you need to specify the api credentials for your
datasource - in this case idoutils db. have a look into your ido2db.cfg
and check if those credential work on the idoutils db. after that, fill
those into your app/module/Web/config/module.xml
With 1.0.3 reaching the world next week, there will be configure options
for that too, to be able to do that during the setup, not afterwards.
Lastly the memory issue. What is needed here?
Would be interesting which linux distribution you are using. The error
refers to the fact that the allowed memory for php is set to low
(probably 64M, while 128M or higher is required to work. Check your
php.ini (both apache2 AND cli) and set that to higher values (and
restart apache afterwards).
Kind regards,
Michael
Regards,
Grant.
*From:* Andrew D [mailto:[email protected]]
*Sent:* Thursday, 12 August 2010 2:34 PM
*To:* [email protected]
*Subject:* Re: [icinga-users] check_commands
Thanks for your replies.
It appears it's the empty $ARG1$ i'm sending. also dependant on if i
am using check_http with -I or -H.
Is this as expected?
To get around this, I've had to define a command definition for each
variant of the check_http (for certs, non standard ports, https,
keywords etc), which i didn't think i would have to when following
http://docs.icinga.org/1.0.2/en/monitoring-publicservices.html (but
i'm using -H instead).
See the Processing line below:
Returns OK:
=======================================================
**** BEGIN MACRO PROCESSING ***********
Processing: '$USER1$/check_http -H $HOSTADDRESS$'
Done. Final output: '/usr/local/icinga/libexec/check_http -H
website.com <http://website.com>'
**** END MACRO PROCESSING *************
=======================================================
Returns Critical:
=======================================================
**** BEGIN MACRO PROCESSING ***********
Processing: '$USER1$/check_http -H $HOSTADDRESS$ $ARG1$'
Done. Final output: '/usr/local/icinga/libexec/check_http -H
website.com <http://website.com> '
**** END MACRO PROCESSING *************
**** BEGIN MACRO PROCESSING ***********
Processing: 'SERVICE ALERT: website.com
<http://website.com>;HTTP;$SERVICESTATE$;$SERVICESTATETYPE$;$SERVICEATTEMPT$;Name
or service not known
'
Done. Final output: 'SERVICE ALERT: website.com
<http://website.com>;HTTP;CRITICAL;HARD;3;Name or service not known
'
**** END MACRO PROCESSING *************
=======================================================
Returns OK:
=======================================================
**** BEGIN MACRO PROCESSING ***********
Processing: '$USER1$/check_http -I $HOSTADDRESS$ $ARG1$'
Done. Final output: '/usr/local/icinga/libexec/check_http -I
website.com <http://website.com> '
**** END MACRO PROCESSING *************
=======================================================
Regards,
Andrew
On Wed, Aug 11, 2010 at 10:00 PM, Michael Friedrich
<[email protected]
<mailto:[email protected]>> wrote:
Andrew D wrote:
>
> Not sure if this is the appropriate place for (silly?) questions, but
> here goes.
>
> Is there a way to see the exact command sent from icinga?
>
> If i try it from the shell, it works, but in the config file, it
> doesn't work. So perhaps i have messed up, so i'd like to see the
> exact command sent and see how it expands the check_http! line.
>
> The icinga.log only shows the result of checks. Or can i turn on
> verbose logging?
enable debugging, and set the debug_level to fit your needs in icinga.cfg
Kind regards,
Michael
--
DI (FH) Michael Friedrich
Vienna University Computer Center
Universitaetsstrasse 7 A-1010 Vienna, Austria
email: [email protected]
<mailto:[email protected]>
phone: +43 1 4277 14359
fax: +43 1 4277 14279
web: http://www.univie.ac.at/zid
Icinga Core& IDOUtils Developer
http://www.icinga.org
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Vienna University Computer Center
Universitaetsstrasse 7 A-1010 Vienna, Austria
email: [email protected]
phone: +43 1 4277 14359
fax: +43 1 4277 14279
web: http://www.univie.ac.at/zid
Icinga Core& IDOUtils Developer
http://www.icinga.org
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