Hi all,
I'm using Nagios since 2008 or so, and wanted to give an opportunity to Icinga
so I decided to try it.
For this I am doing some testing on a virtual machine with Debian GNU/Linux
Wheezy. I decided to install packages using the Debian Backports repository,
since I saw there the version of the Icinga core is slightly newer compared to
the version published by Icinga repositories (2.0.2 vs 2.0.1). The exact
versions of the packages are the following:
Icinga core: 2.0.2-1~bpo70+1
Icinga web: 1.11.1-1~bpo70+1
The installation procedure which I used was mentioned in the Icinga-users
mailing list [1].
But since yesterday I've been struggling with packages installation in Debian.
Basically, it does not work. The interface displays a message saying "no data"
(not even it shows localhost). The interface constantly is reloaded ("Icinga is
currently reloading" - No valid status data is available and interface does not
respond as usual) and several popups are displayed indicating that there were
several exceptions:
Request failed
The server encountered an error:
Internal Exception, check your logs!
I wonder if this may be a bug in the Debian package which has not been
informed, to open a bug report to fix it and we all are benefited.
I've been reviewing the logs and this is what I found on them:
/var/log/icinga2/icinga2.log:
[2014-08-20 07:40:18 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,028517s;;;0,000000;10,000000': Invalid performance data unit:
,028517s
[2014-08-20 07:40:51 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,001026s;;;0,000000 size=453B;;;0': Invalid performance data unit:
,001026s
[2014-08-20 07:41:18 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,005063s;;;0,000000;10,000000': Invalid performance data unit:
,005063s
[2014-08-20 07:41:24 -0300] information/DynamicObject: Dumping program state to
file '/var/lib/icinga2/icinga2.state'
[2014-08-20 07:41:51 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,000651s;;;0,000000 size=453B;;;0': Invalid performance data unit:
,000651s
[2014-08-20 07:42:18 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,008837s;;;0,000000;10,000000': Invalid performance data unit:
,008837s
[2014-08-20 07:42:51 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,000737s;;;0,000000 size=453B;;;0': Invalid performance data unit:
,000737s
[2014-08-20 07:43:18 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,008032s;;;0,000000;10,000000': Invalid performance data unit:
,008032s
[2014-08-20 07:43:51 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,000830s;;;0,000000 size=453B;;;0': Invalid performance data unit:
,000830s
[2014-08-20 07:44:18 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,007663s;;;0,000000;10,000000': Invalid performance data unit:
,007663s
[2014-08-20 07:44:51 -0300] warning/PluginUtility: Error parsing performance
data 'time=0,000643s;;;0,000000 size=453B;;;0': Invalid performance data unit:
,000643s
/var/log/icinga-web/debug-2014-08-20.log:
[Wed Aug 20 10:41:18 2014] [fatal] Uncaught AppKitPHPError: PHP Error Argument
1 passed to AppKitExtJsonDocument::hasFieldBulk() must be of the type array,
null given, called in
/usr/share/icinga-web/app/modules/Cronks/models/Provider/SystemPerformanceModel.class.php
on line 131 and defined
(/usr/share/icinga-web/app/modules/AppKit/lib/json/AppKitExtJsonDocument.class.php:180)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:41:18 2014] [fatal] Uncaught AppKitPHPError: PHP Error
array_keys() expects parameter 1 to be array, null given
(/usr/share/icinga-web/app/modules/Cronks/models/Provider/StatusSummaryModel.class.php:264)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:42:19 2014] [fatal] Uncaught AppKitPHPError: PHP Error
array_keys() expects parameter 1 to be array, null given
(/usr/share/icinga-web/app/modules/Cronks/models/Provider/StatusSummaryModel.class.php:264)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:42:19 2014] [fatal] Uncaught AppKitPHPError: PHP Error Argument
1 passed to AppKitExtJsonDocument::hasFieldBulk() must be of the type array,
null given, called in
/usr/share/icinga-web/app/modules/Cronks/models/Provider/SystemPerformanceModel.class.php
on line 131 and defined
(/usr/share/icinga-web/app/modules/AppKit/lib/json/AppKitExtJsonDocument.class.php:180)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:43:19 2014] [fatal] Uncaught AppKitPHPError: PHP Error
array_keys() expects parameter 1 to be array, null given
(/usr/share/icinga-web/app/modules/Cronks/models/Provider/StatusSummaryModel.class.php:264)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:43:19 2014] [fatal] Uncaught AppKitPHPError: PHP Error Argument
1 passed to AppKitExtJsonDocument::hasFieldBulk() must be of the type array,
null given, called in
/usr/share/icinga-web/app/modules/Cronks/models/Provider/SystemPerformanceModel.class.php
on line 131 and defined
(/usr/share/icinga-web/app/modules/AppKit/lib/json/AppKitExtJsonDocument.class.php:180)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:44:19 2014] [fatal] Uncaught AppKitPHPError: PHP Error Argument
1 passed to AppKitExtJsonDocument::hasFieldBulk() must be of the type array,
null given, called in
/usr/share/icinga-web/app/modules/Cronks/models/Provider/SystemPerformanceModel.class.php
on line 131 and defined
(/usr/share/icinga-web/app/modules/AppKit/lib/json/AppKitExtJsonDocument.class.php:180)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:44:19 2014] [fatal] Uncaught AppKitPHPError: PHP Error
array_keys() expects parameter 1 to be array, null given
(/usr/share/icinga-web/app/modules/Cronks/models/Provider/StatusSummaryModel.class.php:264)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:45:20 2014] [fatal] Uncaught AppKitPHPError: PHP Error Argument
1 passed to AppKitExtJsonDocument::hasFieldBulk() must be of the type array,
null given, called in
/usr/share/icinga-web/app/modules/Cronks/models/Provider/SystemPerformanceModel.class.php
on line 131 and defined
(/usr/share/icinga-web/app/modules/AppKit/lib/json/AppKitExtJsonDocument.class.php:180)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
[Wed Aug 20 10:45:20 2014] [fatal] Uncaught AppKitPHPError: PHP Error
array_keys() expects parameter 1 to be array, null given
(/usr/share/icinga-web/app/modules/Cronks/models/Provider/StatusSummaryModel.class.php:264)
(/usr/share/icinga-web/app/modules/AppKit/lib/logging/AppKitExceptionHandler.class.php:52)
Both seem to be recurring errors. I think that the exception for popups must be
linked to records in the /var/log/icinga-web/debug-2014-08-20.log, although I'm
not sure if this will have any relation on the errors in
/var/log/icinga2/icinga2.log.
On the other hand, I have observed that "icinga" (created manually) and
"icinga2idomysql" (created by the packages) databases seem to have exactly the
same 59 tables. That's right? Although only the second database seems to
contain information for hosts and services as I've seen in the icinga_hosts and
icinga_services tables.
I was reviewing the /usr/share/icinga-web/app/config/databases.xml file. Here
I've tried changing the following:
<ae:parameter
name="dsn">mysql://icinga:icinga@localhost:3306/icinga</ae:parameter>
to
<ae:parameter
name="dsn">mysql://icinga2-ido-mysq:password@localhost:3306/icinga2idomysql</ae:parameter>
and:
<ae:parameter
name="dsn">mysql://icinga_web:icinga_web@localhost:3306/icinga_web</ae:parameter>
to
<ae:parameter
name="dsn">mysql://icinga_web:password@localhost:3306/icinga_web</ae:parameter>
But I keep getting exceptions.
I wonder if anyone had this problem and could fix it somehow.
Thanks in advance.
Best regards,
Daniel
[1] https://lists.icinga.org/pipermail/icinga-users/2014-March/008098.html
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