{"id":35963,"date":"2019-10-31T22:08:50","date_gmt":"2019-10-31T19:08:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/v-ramkah-proekta-glaber-sozdan-fork-sistemy-monitoringa-zabbix\/"},"modified":"2019-10-31T22:08:50","modified_gmt":"2019-10-31T19:08:50","slug":"v-ramkah-proekta-glaber-sozdan-fork-sistemy-monitoringa-zabbix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/v-ramkah-proekta-glaber-sozdan-fork-sistemy-monitoringa-zabbix","title":{"rendered":"Dans le cadre du projet Glaber, un fork du syst\u00e8me de surveillance Zabbix a \u00e9t\u00e9 cr\u00e9\u00e9.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projet Glaber<\/a><\/noindex> d\u00e9veloppe un fork du syst\u00e8me de surveillance Zabbix, visant \u00e0 am\u00e9liorer l'efficacit\u00e9, la performance et la scalabilit\u00e9, et adapt\u00e9 \u00e0 la cr\u00e9ation de configurations tol\u00e9rantes aux pannes, ex\u00e9cut\u00e9es dynamiquement sur plusieurs serveurs. Au d\u00e9part, le projet s'est d\u00e9velopp\u00e9<\/a><\/noindex> \u00e9tait un ensemble de correctifs pour am\u00e9liorer la performance de Zabbix, mais en avril, le travail a commenc\u00e9 sur la cr\u00e9ation d'un fork distinct. Le code du projet est distribu\u00e9<\/a><\/noindex> sous licence GPLv2.<\/p>\n

Sous une forte charge, les utilisateurs de Zabbix rencontrent l'absence de clustering dans la version gratuite et des probl\u00e8mes lors de la n\u00e9cessit\u00e9 de stocker de tr\u00e8s grands volumes de donn\u00e9es dans la SGBD. Les SGBD relationnels support\u00e9s par Zabbix, tels que PostgreSQL, MySQL, Oracle et SQLite, sont mal adapt\u00e9s au stockage des tendances historiques - une requ\u00eate sur un grand nombre de m\u00e9triques sur une p\u00e9riode de six mois sera d\u00e9j\u00e0 consid\u00e9r\u00e9e comme 'lourde' et n\u00e9cessitera l'optimisation de la SGBD et des requ\u00eates, ainsi que la mise en place de clusters de serveurs de bases de donn\u00e9es, etc.<\/p>\n

Comme solution, Glaber r\u00e9alise l'id\u00e9e d'utiliser une SGBD sp\u00e9cialis\u00e9e ClickHouse<\/a><\/noindex>, qui permet une bonne compression des donn\u00e9es et une vitesse de traitement des requ\u00eates tr\u00e8s \u00e9lev\u00e9e (sur le m\u00eame mat\u00e9riel, on peut r\u00e9duire la charge sur le CPU et le syst\u00e8me de disque de 20 \u00e0 50 fois). En plus du support de ClickHouse, Glaber propose \u00e9galement ajout\u00e9es<\/a><\/noindex> diverses optimisations, telles que l'utilisation de requ\u00eates snmp asynchrones, le traitement en masse des donn\u00e9es des agents de surveillance et l'utilisation de nmap pour parall\u00e9liser la v\u00e9rification de la disponibilit\u00e9 des h\u00f4tes, ce qui a permis d'acc\u00e9l\u00e9rer l'interrogation des \u00e9tats de plus de 100 fois. Dans Glaber, des travaux sont \u00e9galement en cours pour supporter le clustering<\/a><\/noindex>, pour lequel il est pr\u00e9vu d'utiliser \u00e0 l'avenir etcd<\/a><\/noindex>.<\/p>\n

<\/a><\/noindex><\/p>\n

Source : opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 Glaber \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u0444\u043e\u0440\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 Zabbix, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u043e\u0441\u0442\u0438, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0445 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\u043e\u0431\u043e\u0441\u043e\u0431\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0444\u043e\u0440\u043a\u0430. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u041d\u0430 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-35963","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Dans le cadre du projet Glaber, un fork du syst\u00e8me de surveillance Zabbix a \u00e9t\u00e9 cr\u00e9\u00e9 | ProHoster","description":"Le projet Glaber d\u00e9veloppe un fork du syst\u00e8me de surveillance Zabbix, visant \u00e0 am\u00e9liorer l'efficacit\u00e9, la performance et la scalabilit\u00e9, ainsi 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