A talifi na gaba zamuyi duban OMD (Buɗe Kulawa Kan Budewa). Wannan kayan aiki Zai iya zama babban taimako ga kowane mai gudanar da sabar yanar gizo. Yana da dandamali na sa ido da sabon ra'ayi game da yadda za'a girka, kiyayewa da sabunta tsarin da aka gina a ciki Nagios.
Nagios plugins a cikin yanayi guda suna taimakawa ƙirƙirar daidaitaccen bayani don saka idanu duk tsarin. Daga tsarin aiki da kayan aikin gidan yanar gizo zuwa tsarin SAP da rumbunan adana bayanai (Oracle, DB2, Microsoft SQL Server).
Babban tsoron mai kula da yanar gizo shi ne, saboda wani dalili ko wata, sabar da masu masaukin za su gaza. Domin tabbatar da ingantaccen aikin gidan yanar gizo da kuma iya yin aiki da wuri-wuri idan har akayi rashin nasara. Yana da kyau koyaushe kayi amfani da takamaiman kayan aiki don sarrafa matsayin gidan yanar gizo kai tsaye, sanar da mu idan wani abu yayi kuskure.
Babban manufar OMD shine sanya "aiki mai datti" don kowa wanda ke buƙatar amfani da aikace-aikace kamar Nagios, wanda dole ne a tattara shi kuma a tura shi da hannu akan sabar. Kamar yadda wannan kayan aikin ke sarrafa duk wannan aikin ta atomatik, yana kiyaye mana lokaci da rage kurakuran da ake iya samu. Yana da sabar buɗe tushen, kayan aiki don saka idanu akan hanyar sadarwar da zamu sami samfuran kayan aiki da yawa waɗanda aka haɗa da su don yin wasu ayyukan.
Jerin duk kayan aikin saka idanu da aka haɗa a cikin OMD kamar haka:
- Nagios
- Duba_MK Masana da yawa
- Thruk saka idanu dubawa
- INCINGA
- NagVIS
- Bayani na PNP4Nagios
Wannan yana nufin cewa idan kun girka OMD, za ku iya samun duk waɗannan kayan aikin a kan injinku. Kuna iya amfani da kowane ɗayan waɗannan kayan aiki don saka idanu kan hanyar sadarwa, dangane da bukatunku.
Yanzu zamuyi magana game da yadda ake girka OMD akan Ubuntu (17.04 a cikin wannan misalin).
Shigar da OMD akan Ubuntu 17.04
Shigar OMD abu ne mai sauƙi, muna buƙatar shigar da kunshin OMD kawai. To dole ne kawai muyi hakan zaɓi kayan aikin sa ido da muke son amfani da su da kuma daidaita na'urar abokin harka. Kafin wannan, zamu tsaya don shigo da maɓallin GPG kuma shigar da software.
Shigar da maɓallin GPG
Matakin farko shine shigo da maɓallin gpg. Wannan matakin yana buƙatar yin sau ɗaya kawai.
gpg --keyserver keys.gnupg.net --recv-keys F8C1CA08A57B9ED7 gpg --armor --export F8C1CA08A57B9ED7 | apt-key add -
Idan dokokin da ke sama suka kasa don kowane irin dalili ba a samun sabar da sauransu ... kai tsaye zaka iya shigo da maɓallin gpg daga uwar garken ma'aji tare da:
wget -q "https://labs.consol.de/repo/stable/RPM-GPG-KEY" -O - | sudo apt-key add -
Sanya OMD
Don aiwatar da kafuwa dole ne mu sanya ma'ajiyar mutanen da suka inganta wannan shirin a cikin jerin kayan aikin mu. Don yin wannan, daga m (Ctrl + Alt + T) mun rubuta masu zuwa:
echo "deb http://labs.consol.de/repo/stable/ubuntu $(lsb_release -cs) main" > /etc/apt/sources.list.d/labs-consol-stable.list
Bayan wannan, zamu iya sabuntawa sannan kuma girka. Don yin wannan, daga wannan tashar, muna rubuta rubutun mai zuwa:
sudo apt update && sudo apt install omd
Yanzu muna da tsarin mu tare da sanya OMD, yanzu zamu iya sadaukar da kanmu don daidaitawa da koyon yadda ake amfani da OMD.
Idan haka ne idan shigarwar tana nuna mana wasu matsalar dogaro, koyaushe zamu iya rubutawa a cikin m (Ctrl + Alt T) don ƙoƙarin warware ta:
sudo apt --fix-broken install
Wannan ya kamata ya gyara shi. Idan kana son girka wannan shirin, a wata sigar ta Ubuntu ko kuma a wani tsarin aiki, zaka iya samu duk fakiti a shafin shafin yanar gizo na aikin.
Basic sanyi
Don fara amfani da kayan aikin kulawa, muna buƙatar ƙirƙirar misali a cikin OMD. Don ƙirƙirar misali amfani da umarni mai zuwa:
sudo omd create monitoring
Wannan zai haifar da sabon misali a cikin shirin tare da sunan 'saka idanu' tare da mai amfani, rukuni da kuma babban fayil na gida don 'sa ido' na mai amfani. Za'a ƙirƙiri wannan fayil ɗin a ciki '/ omd / shafuka /'.
Yanzu lokacin juyawa ne zuwa mai amfani da 'sa ido'. Za muyi haka ta buga a cikin tashar:
sudo su - monitoring
Zamu fara misalin OMD ta aiwatar da umarni mai zuwa:
omd start
Da zarar misalin ya yi aiki, za mu je burauzar da muka fi so mu rubuta URL mai zuwa don samun damar misalin tare da duk kayan aikin sa ido:
http://localhost/monitoring
Rubuta adireshin IP na uwar garke maimakon localhost, idan kuna amfani da kowane inji akan hanyar sadarwar. Da sunan amfani na asali 'omdadmin'. Tsohuwar kalmar sirri kuma 'omd' ce. Duk waɗannan bayanan, gami da URL ɗin samun dama, ana iya kiyaye su a cikin na'urar wasan bidiyo lokacin da muka ƙirƙiri misali a cikin OMD, kamar yadda ya faru a farkon wasan bidiyo.
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Don kawar da wannan shirin, kawai zamu buɗe tashar (Ctrl + Alt + T) kuma rubuta mai zuwa:
sudo apt remove omd
Za'a iya cire wurin ajiyar ajiya cikin sauƙin aikace-aikacen Software na Ubuntu> Tushen software.