Nagios Plugin for Cacti (NPC) 2.0.4

[yhyww]

Hello,

I have installed the Cacti, Nagios, NPC and ndoutils.

Everionments:

OS: RHEL 6.2 64bit
cacti-0.8.8a
nagios-3.4.3
npc-2.0.4
ndoutils-1.5.2

Now there is problem about NPC plugin, there is data in NPC tab under Cacti like below:

npc.png (75.54 KiB) Viewed 15652 times

we found the below error in apache error_log:

{code}
[Mon Jan 07 07:46:40 2013] [error] [client 10.10.10.15] PHP Notice: Undefined offset: 0 in /usr/local/apache/htdocs/cacti/plugins/npc/co
ntrollers/nagios.php on line 111, referer: http://www.wwyhy.com/cacti/plugins/npc/ ... drawLayout
[Mon Jan 07 07:47:40 2013] [error] [client 10.10.10.15] PHP Notice: Undefined offset: 0 in /usr/local/apache/htdocs/cacti/plugins/npc/co
ntrollers/nagios.php on line 111, referer: http://www.wwyhy.com/cacti/plugins/npc/ ... drawLayout
{code}

Could someone can help me?

Thanks!

Br, wwyhy

[adrenaline7]

I had the same enviroment and problem of you, yhyww.
Here is the solution from page 24, thank you aaronnicoli

Finally fixed the issue myself.
The SQL doesn't create the needed default columns....
I ran the following to fix the database and actually get somewhere...

ALTER TABLE `npc_hostchecks` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_hoststatus` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_servicechecks` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_servicestatus` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_statehistory` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_eventhandlers` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_systemcommands` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;
ALTER TABLE `npc_notifications` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

[lauswat]

Hello,

I have a problem with npc, the import of the hosts does not work, cacti, ndoutils, npc was ok, I have the mysql dbs populated, the npc page looks good, except the On status of Nagios is not being show, only the Off status.

System infos:
RHEL 6
Apache/2.2.23
PHP/5.4.14 compiled with: -with-mysql' '--with-gd' '--with-config-file-path=/etc/httpd/php' '--enable-libxml' '--enable-sockets' '--with-snmp' '--enable-pdo=mysqlnd' '--with-pdo-mysql=mysqlnd'
Nagios 3.4.2
Cacti Version 0.8.8a
NPC 2.0.4
NDOUtils 1.5.2



The N2C hostgroups appear ok but after I import some hosts nothing really happens, they will not appear in Cacti.

Also in the httpd error log the following errors appear after importing:


[Thu Apr 25 12:58:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcHostgroupsController::getHostList() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 120, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

[Thu Apr 25 12:58:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcCactiController::isMapped() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 122, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

[Thu Apr 25 12:58:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcCactiController::isMapped() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 122, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

[Thu Apr 25 12:58:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcCactiController::isMapped() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 55, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

[Thu Apr 25 12:58:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcCactiController::getHostnames() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 204, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

[Thu Apr 25 12:58:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcCactiController::isMapped() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 55, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

Other error lines that occur:

[Thu Apr 25 12:57:13 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcCactiController::isMapped() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/sync.php on line 157, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

[Thu Apr 25 12:57:28 2013] [error] [client 10.217.191.71] PHP Strict Standards: Non-static method NpcServicesController::getServiceStatesByHost() should not be called statically, assuming $this from incompatible context in /usr/local/cacti/plugins/npc/controllers/hostgroups.php on line 271, referer: https://somehost/cacti/plugins/npc/npc. ... drawLayout

Please help with this.

[lauswat]

Managed to solve the nagios status problem, the problem was in the database, had an additional entry in the npc_programstatus table.

The import problem still remains, I have downgraded php to 5.3.8 now but the import still doesn't work .

http error_log states:

[Fri Apr 26 10:21:04 2013] [error] [client 10.217.191.71] PHP Notice: Undefined index: action in /usr/local/cacti/plugins/npc/top_graph_header.php on line 95, referer: https://somehost/cacti/settings.php
[Fri Apr 26 10:21:04 2013] [error] [client 10.217.191.71] PHP Notice: Undefined index: action in /usr/local/cacti/plugins/npc/top_graph_header.php on line 95, referer: https://somehost/cacti/settings.php
[Fri Apr 26 10:21:04 2013] [error] [client 10.217.191.71] PHP Notice: Undefined index: action in /usr/local/cacti/plugins/npc/top_graph_header.php on line 95, referer: https://somehost/cacti/settings.php

[Fri Apr 26 09:58:26 2013] [error] [client 10.217.191.71] PHP Notice: Undefined index: action in /usr/local/cacti/plugins/npc/top_graph_header.php on line 95, referer: https://somehost/cacti/index.php
[Fri Apr 26 09:58:26 2013] [error] [client 10.217.191.71] PHP Notice: Undefined index: action in /usr/local/cacti/plugins/npc/top_graph_header.php on line 95, referer: https://somehost/cacti/index.php
[Fri Apr 26 09:58:26 2013] [error] [client 10.217.191.71] PHP Notice: Undefined index: action in /usr/local/cacti/plugins/npc/top_graph_header.php on line 95, referer: https://somehost/cacti/index.php

Can anyone help?

[dyc930715]

QQ图片20130624130018.jpg (241.66 KiB) Viewed 15146 times

QQ图片20130624130018.jpg (241.66 KiB) Viewed 15146 times

Hello
I have a question, npc, hostgroup does not work, and the top right corner of the icon can not be displayed, php error log there, may I ask how to solve, thank you!
System component information:
nagios 3.4.4;
mysql 5.5.3
php 5.4.15
cacti 0.8.8a
nginx 1.3
json 1.2.1
#############Open npc when given:###########################
[24-Jun-2013 12:54:52] WARNING: [pool www] child 31771 said into stderr: "NOTICE: PHP message: PHP Notice: Undefined index: action in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/top_graph_header.php on line 95"
[24-Jun-2013 12:54:52] WARNING: [pool www] child 31771 said into stderr: "NOTICE: PHP message: PHP Notice: Undefined index: action in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/top_graph_header.php on line 95"
[24-Jun-2013 12:54:52] WARNING: [pool www] child 31771 said into stderr: "NOTICE: PHP message: PHP Notice: Undefined index: action in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/top_graph_header.php on line 95"
[24-Jun-2013 12:54:52] WARNING: [pool www] child 31804 said into stderr: "ERROR: Unable to open primary script: /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/404.php (No such file or directory)"
[24-Jun-2013 12:54:52] WARNING: [pool www] child 31808 said into stderr: "ERROR: Unable to open primary script: /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/404.php (No such file or directory)"
[24-Jun-2013 12:54:52] WARNING: [pool www] child 31771 said into stderr: "ERROR: Unable to open primary script: /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/404.php (No such file or directory)"
[24-Jun-2013 12:54:56] WARNING: [pool www] child 31810 said into stderr: "NOTICE: PHP message: PHP Strict Standards: Non-static method NpcServicesController::getServiceStatesByHost() should not be called statically, assuming $this from incompatible context in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/controllers/hostgroups.php on line 271"
#############################Error when opening hostgroup overview################
[24-Jun-2013 12:56:01] WARNING: [pool www] child 31828 said into stderr: "NOTICE: PHP message: PHP Strict Standards: Non-static method NpcServicesController::getServiceStatesByHost() should not be called statically, assuming $this from incompatible context in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/controllers/hostgroups.php on line 271"
[24-Jun-2013 12:57:34] WARNING: [pool www] child 31847 said into stderr: "NOTICE: PHP message: PHP Notice: Undefined variable: temp in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/controllers/servicegroups.php on line 206"
[24-Jun-2013 12:57:34] WARNING: [pool www] child 31847 said into stderr: "NOTICE: PHP message: PHP Warning: Invalid argument supplied for foreach() in /usr/local/monitorserver/nagios+cacti/cacti-0.8.8a/plugins/npc/controllers/servicegroups.php on line 206"

QQ图片20130624130018.jpg (241.66 KiB) Viewed 15146 times

QQ图片20130624130048.jpg (151.34 KiB) Viewed 15146 times

QQ图片20130624130149.jpg (149.43 KiB) Viewed 15146 times

[ngominh]

Hi all,

I installed NPC 2.0.4 . However, it was not displayed correctly. NPC shows hosts and services but the status map and Reporting items were not shown.

The error.log in apache2 shown errors:

Code: Select all

[error] [client *.*.*.*] File does not exist: /var/www/cacti/plugins/npc/js/ext/resources/images/default/s.gif, referer: https://*.*.*.*/cacti/plugins/npc/npc.php?module=layoutDev&action=drawLayout
[error] [client *.*.*.*] File does not exist: /var/www/cacti/plugins/npc/js/ext/resources/images/default/grid, referer: https://*.*.*.*/cacti/plugins/npc/npc.php?module=layoutDev&action=drawLayout
[error] [client *.*.*.*] File does not exist: /var/www/cacti/plugins/npc/js/ext/resources/images/slate/toolbar, referer: https://*.*.*.*/cacti/plugins/npc/npc.php?module=layoutDev&action=drawLayout
[error] [client *.*.*.*] File does not exist: /var/www/cacti/plugins/npc/js/ext/resources/images/slate/tabs, referer: https://*.*.*.*/cacti/plugins/npc/npc.php?module=layoutDev&action=drawLayout

Can anyone help me? Thanks in advance!

[zhongshuo]

I also met some question with npc_* tables
As I installed ndoutils-2.0.0 source package, find some question with its initial database scripts in db directory
the mysql.sql in the db directory is a create tables scripts for nagios data storage in it,but all those table's prefix is nagios_
so when I used this scripts ,then meet some problem such as:

ndo2db: mysql_error: 'Table 'cactidb.npc_service_parentservices' doesn't exist'
check in mysql
mysql> select * from nagios_service_parentservices;
Empty set (0.00 sec)

the table was exists with different perfix, so rename them ,problem fixed

other question like:

ndo2db: Error: mysql_query() failed for 'INSERT INTO npc_services SET instance_id='1', config_type='1', host_object_id='4', service_object_id='25', display_name='PING', check_command_object_id='128', check_command_args='200\.0,20%!600\.0,60%', eventhandler_command_object_id='0', eventhandler_command_args='', check_timeperiod_object_id='5', notification_timeperiod_object_id='5', failure_prediction_options='', check_interval='5.000000', retry_interval='1.000000', max_check_attempts='3', first_notification_delay='0.000000', notification_interval='5.000000', notify_on_warning='1', notify_on_unknown='1', notify_on_critical='1', notify_on_recovery='1', notify_on_flapping='0', notify_on_downtime='0', stalk_on_ok='0', stalk_on_warning='0', stalk_on_unknown='0', stalk_on_critical='0', is_volatile='0', flap_detection_enabled='1', flap_detection_on_ok='1', flap_detection_on_warning='1', flap_detection_on_unknown='1', flap_detection_on_critical='1', low_flap_threshold='0.000000', high_flap_threshold
ndo2db: mysql_error: 'Unknown column 'importance' in 'field list''

Error: mysql_query() failed for 'INSERT INTO npc_contacts SET instance_id='1', config_type='1', contact_object_id='113', alias='alias', email_address='onlinekof2001@163\.com', pager_address='13262653796', host_timeperiod_object_id='5', service_timeperiod_object_id='5', host_notifications_enabled='1', service_notifications_enabled='1', can_submit_commands='1', notify_service_recovery='1', notify_service_warning='1', notify_service_unknown='1', notify_service_critical='1', notify_service_flapping='1', notify_service_downtime='1', notify_host_recovery='1', notify_host_down='1', notify_host_unreachable='1', notify_host_flapping='1', notify_host_downtime='1', minimum_importance='0' ON DUPLICATE KEY UPDATE instance_id='1', config_type='1', contact_object_id='113', alias='alias', email_address='onlinekof2001@163\.com', pager_address='13262653796', host_timeperiod_object_id='5', service_timeperiod_object_id='5', host_notifications_enabled='1', service_notifications_enabled='1', can_submi
ndo2db: mysql_error: 'Unknown column 'minimum_importance' in 'field list''

ndo2db: Error: mysql_query() failed for 'INSERT INTO npc_hosts SET instance_id='1', config_type='1', host_object_id='10', alias='alias', display_name='SH-JF6-S3100-05', address='10\.28\.254\.115', check_command_object_id='114', check_command_args='', eventhandler_command_object_id='0', eventhandler_command_args='', check_timeperiod_object_id='5', notification_timeperiod_object_id='5', failure_prediction_options='', check_interval='5.000000', retry_interval='1.000000', max_check_attempts='10', first_notification_delay='0.000000', notification_interval='30.000000', notify_on_down='1', notify_on_unreachable='0', notify_on_recovery='1', notify_on_flapping='0', notify_on_downtime='0', stalk_on_up='0', stalk_on_down='0', stalk_on_unreachable='0', flap_detection_enabled='1', flap_detection_on_up='1', flap_detection_on_down='1', flap_detection_on_unreachable='1', low_flap_threshold='0.000000', high_flap_threshold='0.000000', process_performance_data='1', freshness_checks_enabled='0', freshness_t
ndo2db: mysql_error: 'Unknown column 'importance' in 'field list''

check the table , there are some columns lossed in those tables, So add the columns to fixed it.

ALTER TABLE `npc_services` ADD COLUMN `importance` smallint(6) NOT NULL default 0 AFTER `icon_image_alt`;
ALTER TABLE `npc_hosts` ADD COLUMN `importance` smallint(6) NOT NULL default 0 AFTER `z_3d`;
ALTER TABLE `npc_contacts` ADD COLUMN `minimum_importance` smallint(6) NOT NULL default 0 AFTER `notify_host_downtime`;

Is anyone get those problems? Or just my incorrect operation ？

[zhongshuo]

QQ图片20140618164321.jpg (186.2 KiB) Viewed 13530 times

I got same problem with NPC plugins

it can not find any hosts

check the apache error log say:
PHP Strict Standards: Non-static method NpcServicesController::getServiceStatesByHost() should not be called statically, assuming $this from incompatible context in /usr/local/apache2/htdocs/cacti/plugins/npc/controllers/hostgroups.php on line 271

my enviroments
# php -v
PHP 5.5.12 (cli) (built: Jun 18 2014 06:54:07)
Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.5.0, Copyright (c) 1998-2014 Zend Technologies
# php -m
[PHP Modules]
bcmath
Core
ctype
curl
date
dom
ereg
fileinfo
filter
gd
hash
iconv
json
ldap
libxml
mbstring
mcrypt
mhash
mysql
mysqli
pcntl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
posix
Reflection
session
shmop
SimpleXML
soap
sockets
SPL
sqlite3
standard
sysvsem
tokenizer
xml
xmlreader
xmlrpc
xmlwriter
zip
zlib

[Zend Modules]

mysql --version
mysql Ver 14.14 Distrib 5.6.16, for linux-glibc2.5 (x86_64) using EditLine wrapper

httpd -V
Server version: Apache/2.4.9 (Unix)
Server built: Jun 11 2014 16:46:07
Server's Module Magic Number: 20120211:31
Server loaded: APR 1.5.1, APR-UTIL 1.5.3
Compiled using: APR 1.5.1, APR-UTIL 1.5.3
Architecture: 64-bit
Server MPM: worker
threaded: yes (fixed thread count)
forked: yes (variable process count)
Server compiled with....
-D APR_HAS_SENDFILE
-D APR_HAS_MMAP
-D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
-D APR_USE_SYSVSEM_SERIALIZE
-D APR_USE_PTHREAD_SERIALIZE
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D DYNAMIC_MODULE_LIMIT=256
-D HTTPD_ROOT="/usr/local/apache2"
-D SUEXEC_BIN="/usr/local/apache2/bin/suexec"
-D DEFAULT_PIDLOG="logs/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="conf/mime.types"
-D SERVER_CONFIG_FILE="conf/httpd.conf"

nagios --version
Nagios Core 4.0.4

ndo2db --help
NDO2DB 2.0.0

nagios: Event broker module '/usr/local/nagios/bin/ndomod.o' initialized successfully.
nagios: Successfully launched command file worker with pid 22176
nagios: ndomod: Successfully connected to data sink. 620 queued items to flush.
nagios: ndomod: Successfully flushed 620 queued items to data sink.

have anyone fixed it ? thanks a lot

[dpetrov]

Hi mate,

Have you managed to somehow fix the issue in question? I believe I got the same problem. Have been trying to fix & find a solution for about a week now - tried most of the ndoutils versions, patches for MySQL db, fresh installs, etc - nothing helped.

I see all the database is being populated with data, cli.php fetches data for hosts and services, even process information is being displayed in npc tab. However, all i can see is an empty tabs and that's it..

No errors found in cacti, apache, ndoutils or ndo2db .. Just a few php notice errors.

Any help will be highly appreciated!

Screen Shot 2015-03-08 at 20.52.23.png (139.31 KiB) Viewed 12204 times

[aamibashir1]

Hii How are you. I am looking for the step by step document to configure and integrate npc with cacti. I have seen "divagater" has set up http://trac2.assembla.com/npc/wiki community having step by step, screenshot. But when i am accessing this wesbite it is asking for the user id and password. Please share the user id and password. Thanking you in advance

Regards,
Aamir

[TheWitness]

On this error, make sure you are running develop. PHP team has been breaking a lot of class library stuff and I spend a great deal of time fixing it. I don't think it's 'realeased' perse.

Code: Select all

check the apache error log say:
PHP Strict Standards: Non-static method NpcServicesController::getServiceStatesByHost() should not be called statically, assuming $this from incompatible context in /usr/local/apache2/htdocs/cacti/plugins/npc/controllers/hostgroups.php on line 271