cacti+nagios 整合遇到的問題

cacti安裝成功了,下載一個npc插件來套用nagios,nagios要用ndoutils和cacti連接。


主要安裝ndoutils出現的問題。

啓動ndoutils時出錯:

/usr/local/nagios/bin/ndo2db-3x -c /usr/local/nagios/etc/ndo2db.cfg

錯誤提示:

Support for the specified database server is either not yet supported, or was not found on your system

原因:mysql的庫文件沒有被加載,編譯是時注意:

checking for linker flags for loadable modules... -shared
checking for mysql_config... /usr/bin/mysql_config
checking for mysql_init in -lmysqlclient... yes
MySQL library and include file(s) were found!

configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating docs/docbook/en-en/Makefile
config.status: creating subst
config.status: creating include/config.h
config.status: include/config.h is unchanged

以上藍色部分是否都有。


解決方法:

yum安裝的mysql

./configure --enable-mysql

編譯安裝的mysql

./configure --enable-mysql --with-mysql=/usr/local/mysql ### mysql 路徑

把庫文件做軟連接

ln -s /usr/local/mysql/lib/* /usr/lib/

ln -s /usr/local/mysql/include/* /usr/include/

echo "/usr/lib" > /etc/ld.so.config

ldconfig -v

編譯安裝不是親測的。


就可以啓動了,

啓動後還是不現實

查看日誌:

tail -30 /var/log/message

錯誤:

nagios ndo2db-3x: Error: mysql_query() failed for 'INSERT INTO nagios_configfilevariablesSET instance_id='1', configfile_id='3', varname='cfg_file', varvalue='/usr/local/nagios//etc/objects/localhost\.cfg

解決方法:

登錄mysql

輸入以下信息:

alter table nagios.nagios_configfilevariablesdrop key instance_id;alter table nagios.nagios_configfilevariables add index (instance_id, configfile_id, varname);

重啓naigos後還是不顯示,

在看日誌又出現:

localhost ndo2db-3x: mysql_error: 'Unknown column 'long_output' in 'fieldlist''
解決方法:

ALTER TABLE npc_eventhandlers ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;
ALTER TABLE npc_hostchecks ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;
ALTER TABLE npc_hoststatus ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;
ALTER TABLE npc_notifications ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;
ALTER TABLE npc_servicechecks ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;
ALTER TABLE npc_servicestatus ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;
ALTER TABLE npc_statehistory ADD long_output TEXT NOT NULL DEFAULT '' AFTERo utput;
ALTER TABLE npc_systemcommands ADD long_output TEXT NOT NULL DEFAULT '' AFTER output;

把以上內容寫入naigos.sql

運行:

mysql -u root -p nagios < naigos.sql

輸入密碼:

再重啓naigos。

終於出現了內容:

155254348.jpg


以上是個人整理。詳細內容請看:

http://ppp1013.blog.51cto.com/927700/214781

http://blog.csdn.net/xiangliangyu2008/article/details/7758750



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