A cikin labarin na gaba zamuyi duba Netdata. Wannan daya ne kayan aiki don gani da kuma lura da awo a ainihin lokacin. An tsara shi don tara kowane irin bayanai, kamar su amfani da CPU, aikin diski, tambayoyin SQL, ziyartar gidan yanar gizo, da sauransu. An tsara kayan aikin don ganin "yanzu" a cikin cikakkun bayanai yadda ya kamata. Zai ba mai amfani damar samun haske game da abin da ke faruwa da abin da ya faru yanzu a tsarin su ko aikace-aikacen su. Yana da kyakkyawan zaɓi don warware matsaloli a ainihin lokacin.
Netdata ne a free software (a daemon) wanda ke tattara bayanan aiwatarwa a ainihin lokacin Tsarin Linux, aikace-aikace, da kayan aikin SNMP, kuma yana sanya su a cikin hanyar yanar gizo. Masu amfani zasu iya saka idanu akan komai tare da kayan aikin API kuma a sauƙaƙe saka jadawalin zuwa kowane shafin yanar gizon waje. Yana da nasa sabar yanar gizo don nuna rahoton ƙarshe a cikin fasalin zane.
Wannan wata aljana ce wacce, idan aka gudu, ita ke da alhakin nemo bayanai a ainihin lokacin, dakika guda, da kuma gabatar dasu a shafin yanar gizo don gani da bincike. Kamar yadda na ce, gabatarwar tana hulɗa kuma a ainihin lokacin. Wannan daya ne kayan aiki mai nauyin nauyi wanda galibi an rubuta shi a cikin C.
Janar Netdata Fasali
Can gudu akan kowane kwaya ta GNU / Linux don saka idanu kan kowane tsarin ko aikace-aikace. Ana iya gudanar dasu akan Linux PCs, sabobin ko na'urorin da aka saka.
An tsara wannan daemon din don sanya shi a kan tsarin, ba tare da katse ayyukan da ke gudana a kansa ba. Yana aiki bisa ga ƙayyadaddun abubuwan ƙwaƙwalwar ajiyar mai amfani ta amfani da zagayen CPU kawai.
Ta hanyar tsoho zai ƙunshi wasu ƙarin abubuwa waɗanda suke tattara maɓallin ma'auni daga tsarin. Halinsa yana da ƙima ta amfani da API don ƙari.
Yana za a iya gudanar da ko'ina wani Gnu / Linux kwaya gudanar da za a iya saka zane a cikin shafukan yanar gizo.
Yana da kebul na mai amfani wanda ke samar mana da customizable taken. Jigon za'a iya daidaita shi ta hanyar yaren HTML.
Daga cikin kyawawan halayenta akwai cewa ba shedan bane yake cin albarkatu. Yana da ƙarancin amfani da RAM ko CPU yayin aiki.
Wanene yake buƙatarsa zai iya tuntuɓar ƙarin bayani game da aikin ko halayensa a cikin shafin yanar gizo.
Mitocin da Netdata ke sarrafawa
Netdata yana tattara awo dubu da yawa kowane na'ura. Duk waɗannan sigogin an tattara su kuma ana nuna su a ainihin lokacin.
- CPU: amfani, katsewa, softirq (Linux kernel ta software katsewa) da kuma mita (duka da kuma kowace core)
- RAM, Musanya da takamaiman ƙwaƙwalwar ajiyar da kernel yake amfani da shi (misali: KSM)
- Fayafai: I / O, ayyuka, backlog, amfani.
- Hanyoyin sadarwa
- IPv4
- IPv6
- Wutar wuta (netfilter / iptables)
- Linux anti-Ddos kariya (SYNPROXY awo)
- Tsarin aiki
- Entropy
- Cibiyar sadarwa QoS
- Aikace-aikace (yana nuna dabi'u kamar su CPU, amfani da ƙwaƙwalwar ajiya, zaren, da sauransu)
- Amfani da albarkatu ta rukuni da masu amfani.
- Na'urar haska bayanai (zafin jiki, ƙarfin lantarki, makamashi ...)
- Squid uwar garken wakili
- NFS sabobin fayil
- Adireshin imel na Postfix
- Nginx sabar yanar gizo
- MySQL bayanai
- KYAUTA KYAUTA
- Yanar gizo uwar garken Apache
- Kayan aikin SNMP
- ISC Bind sabar suna
Kuma waɗannan sune wasu abubuwan da za'a iya sanya idanu tare da Netdata. A shafinka GitHub zaka iya ganin duk ayyukan da zaka iya aiwatarwa tare da lambar asalin su.
Sanya Netdata akan Ubuntu
Don girka Netdata a cikin Ubuntu (Na gwada shi a cikin Ubuntu 16.04 kawai) za mu fara da girka abubuwan dogaro da aikace-aikacen ke buƙata ta aiwatar da umarni mai zuwa a cikin tashar (Ctrl + Alt + T):
sudo apt install zlib1g-dev uuid-dev libmnl-dev gcc make git autoconf autogen automake pkg-config curl jq nodejs -y
Idan komai yayi daidai, yanzu lokaci yayi da zaka saukarda Netdata. Daga wannan tashar za mu rubuta:
git clone https://github.com/firehol/netdata.git --depth=1 cd netdata sudo ./netdata-installer.sh
Yayin shigarwa, saƙo zai bayyana, kawai latsa Shigar don ci gaba da aikin shigarwa.
Da zarar an gama girke-girke, zaku iya ganin madaidaiciyar umarnin fara Netdata a kwamfutarka. Don yin wannan, muna buɗe mai bincike (wanda kuka fi so) kuma a cikin URL ɗin muna rubuta:
http://127.0.0.1:19999/
Wannan zai bude shafin daga inda zamu iya duba dukkan bayanan da shirin zai gabatar mana.
Cire Netdata din
Don kawar da wannan shirin daga tsarinmu, zamu iya aiwatar dashi ta amfani da fayil don cirewa cewa zamu iya samun cikin kundin adireshin da muka sauke a baya. Daga na'ura mai kwakwalwa, a cikin wannan kundin adireshin za mu rubuta:
sudo ./netdata-uninstaller.sh
Idan mun fara sabis ɗin Netdata dole ne mu ƙara -force don aiwatar da cirewar cikin nasara.
Labari mai kyau, ya cancanci yin karatunsa sosai; Da zaran mun karanta umarnin «git-clone» da aka yi amfani da shi, za mu fara koyo: «–depth = 1» yana ba da damar BA zazzage dukkan «aikatawa», ma'ana, BA zazzage tarihin canjin ba amma aikin yanzu ne, kyakkyawar ma'ana !