{"id":78824,"date":"2020-04-22T07:42:26","date_gmt":"2020-04-22T05:42:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/zabbix-5-0-ili-chto-novogo-nas-zhdet-s-shablonom-template-server-by-ipmi"},"modified":"2020-04-22T07:42:26","modified_gmt":"2020-04-22T05:42:26","slug":"zabbix-5-0-ili-chto-novogo-nas-zhdet-s-shablonom-template-server-by-ipmi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/zabbix-5-0-ili-chto-novogo-nas-zhdet-s-shablonom-template-server-by-ipmi","title":{"rendered":"Zabbix 5.0, nebo Co nov\u00e9ho n\u00e1s \u010dek\u00e1 s \u0161ablonou Template Server by IPMI","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Zabbix
\n
\nJe pot\u0159eba nastavit za\u0159\u00edzen\u00ed na monitorov\u00e1n\u00ed, ale v obl\u00edben\u00e9m syst\u00e9mu Zabbix nen\u00ed k dispozici \u017e\u00e1dn\u00e1 \u0161ablona pro tento typ za\u0159\u00edzen\u00ed. Zn\u00ed to pov\u011bdom\u011b? Ka\u017ed\u00fd se s t\u00edmto probl\u00e9mem vypo\u0159\u00e1d\u00e1v\u00e1 po sv\u00e9m. Jeden administr\u00e1tor hled\u00e1 \u0159e\u0161en\u00ed na internetu. Druh\u00fd vyv\u00edj\u00ed sv\u00e9 vlastn\u00ed. N\u011bkte\u0159\u00ed se na tuto \u00falohu vyka\u0161lou. T\u00fdm Zabbix nyn\u00ed s ka\u017ed\u00fdm nov\u00fdm vyd\u00e1n\u00edm roz\u0161i\u0159uje sadu p\u0159edinstalovan\u00fdch \u0161ablon v syst\u00e9mu. Nap\u0159\u00edklad v p\u0159ipravovan\u00e9 verzi 5.0 se objev\u00ed nov\u00e1 univerz\u00e1ln\u00ed \u0161ablona pro monitorov\u00e1n\u00ed servery<\/a> p\u0159es IPMI \u2014 Template Server by IPMI. Kolegov\u00e9 po\u017e\u00e1dali o pomoc s lad\u011bn\u00edm jeho fungov\u00e1n\u00ed na za\u0159\u00edzen\u00ed r\u016fzn\u00fdch v\u00fdrobc\u016f. Pro n\u00e1s je to tak\u00e9 jedine\u010dn\u00e1 p\u0159\u00edle\u017eitost uspo\u0159\u00e1dat testovac\u00ed j\u00edzdu nov\u00fdm funkcionalit\u00e1m. Sd\u00edl\u00edme v\u00fdsledky.
\n<\/a><\/noindex><\/p>\n

Jak vypad\u00e1 nov\u00e1 \u0161ablona? <\/h2>\n

\nAbychom mohli monitorovat v\u00e1\u0161 server pomoc\u00ed t\u00e9to \u0161ablony, mus\u00edte v syst\u00e9mu vytvo\u0159it \"uzel s\u00edt\u011b\" se nastaven\u00fdm monitorov\u00e1n\u00edm p\u0159es IPMI a p\u0159ipojit k n\u011bmu \u0161ablonu Template Server by IPMI (Obr. 1). Nebude zde podrobn\u00fd popis t\u00e9to operace: podrobn\u00fd n\u00e1vod najdete v ofici\u00e1ln\u00ed dokumentaci Zabbix.<\/p>\n

Obr. 1. \u0160ablona Template Server by IPMI<\/p>\n

\"Zabbix
\nPod\u00edvejme se na principy pr\u00e1ce t\u00e9to \u0161ablony a jej\u00ed strukturu.<\/p>\n

Z\u00e1kladem \u0161ablony je n\u00e1stroj ipmitool. Umo\u017e\u0148uje z\u00edsk\u00e1vat pot\u0159ebnou statistiku z vybaven\u00ed p\u0159es IPMI. Pou\u017eit\u00ed funkcionality tohoto n\u00e1stroje a z\u00edsk\u00e1n\u00ed v\u0161ech pot\u0159ebn\u00fdch dat je nyn\u00ed u\u017eivatel\u016fm dostupn\u00e9 prost\u0159ednictv\u00edm webov\u00e9ho rozhran\u00ed pomoc\u00ed typu datov\u00fdch prvk\u016f IPMI agent a speci\u00e1ln\u00edho kl\u00ed\u010de ipmi.get. To se stalo mo\u017en\u00e9 pouze d\u00edky za\u0159azen\u00ed kl\u00ed\u010de ipmi.get v nov\u00e9 verzi.<\/p>\n

Ve \u0161ablon\u011b Template Server by IPMI za organizaci sb\u011bru informac\u00ed pomoc\u00ed t\u00e9to nov\u00e9 funkcionality odpov\u00edd\u00e1 datov\u00fd prvek Item Get IPMI sensors (Obr. 2).<\/p>\n

Obr. 2. Datov\u00fd prvek Item Get IPMI sensors<\/p>\n

\"Zabbix
\nV d\u016fsledku pr\u00e1ce datov\u00e9ho prvku Item Get IPMI sensors se do syst\u00e9mu Zabbix dost\u00e1vaj\u00ed informace o stavu za\u0159\u00edzen\u00ed ve strukturovan\u00e9m form\u00e1tu JSON (Obr. 3).<\/p>\n

Obr. 3. P\u0159\u00edklad v\u00fdsledku pr\u00e1ce item Get IPMI sensors<\/p>\n

\"Zabbix
\nKrom\u011b datov\u00e9ho prvku Item Get IPMI sensors \u0161ablony existuj\u00ed tak\u00e9 dv\u011b pravidla pro detekci Discrete sensors discovery (Obr. 4) a Threshold sensors discovery (Obr. 5). Tato detek\u010dn\u00ed pravidla pou\u017e\u00edvaj\u00ed JSON z\u00edskan\u00fd z datov\u00e9ho prvku Item Get IPMI sensors k automatick\u00e9mu vytvo\u0159en\u00ed nov\u00fdch datov\u00fdch prvk\u016f a spou\u0161t\u011b\u010d\u016f. Toto je jasn\u011b vid\u011bt na n\u00ed\u017ee uveden\u00fdch obr\u00e1zc\u00edch v sekci Master item.<\/p>\n

Obr. 4. Pravidlo detekce Discrete sensors discovery<\/p>\n

\"Zabbix
\nObr. 5. Pravidlo detekce Threshold sensors discovery<\/p>\n

\"Zabbix
\nPro\u010d se v \u0161ablon\u011b pou\u017e\u00edvaj\u00ed dv\u011b detek\u010dn\u00ed pravidla, a ne jedno? <\/p>\n

Discrete sensors discovery zaji\u0161\u0165uje automatick\u00e9 vytv\u00e1\u0159en\u00ed datov\u00fdch prvk\u016f, kter\u00e9 maj\u00ed typ hodnoty \u201e\u0159et\u011bzec\u201c. Pravidlo detekce Threshold sensors discovery umo\u017e\u0148uje automaticky vytvo\u0159it datov\u00e9 prvky, kter\u00e9 maj\u00ed typ hodnoty \u201e\u010d\u00edslo\u201c. Nav\u00edc toto pravidlo m\u016f\u017ee pro ka\u017ed\u00fd datov\u00fd prvek vytvo\u0159it a\u017e 6 spou\u0161t\u011b\u010d\u016f (Obr. 6).<\/p>\n

Hodnoty pro podm\u00ednky spou\u0161t\u011b\u010d\u016f se berou z JSON, tedy p\u0159\u00edmo z za\u0159\u00edzen\u00ed. Spou\u0161t\u011b\u010de se vytv\u00e1\u0159ej\u00ed pro 6 prah\u016f: doln\u00ed nebezpe\u010dn\u00fd, doln\u00ed kritick\u00fd, doln\u00ed nekritick\u00fd, horn\u00ed nekritick\u00fd, horn\u00ed kritick\u00fd, horn\u00ed nebezpe\u010dn\u00fd. Pokud pro n\u011bjak\u00fd pr\u00e1h chyb\u00ed hodnota v JSON, spou\u0161t\u011b\u010d se nevytvo\u0159\u00ed.<\/p>\n

Vytvo\u0159en\u00fd spou\u0161t\u011b\u010d lze redefinovat na \u00farovni Zabbix. Nicm\u00e9n\u011b, podle na\u0161eho n\u00e1zoru je nejlogi\u010dt\u011bj\u0161\u00ed zp\u016fsob, jak zm\u011bnit spou\u0161t\u011b\u010d \u2014 prov\u00e9st to na \u00farovni za\u0159\u00edzen\u00ed. Jak to ud\u011blat, je obvykle uvedeno v pokynech k za\u0159\u00edzen\u00ed.<\/p>\n

Obr. 6. 6 prototyp\u016f spou\u0161t\u011b\u010d\u016f pravidla detekce Threshold sensors discovery<\/p>\n

\"Zabbix
\nZap\u0159\u00e1hn\u011bte a jedeme<\/strong><\/p>\n

Pro testov\u00e1n\u00ed \u0161ablony Template Server by IPMI jsme vybrali servery t\u0159\u00ed v\u00fdrobc\u016f: IBM, HP a Huawei. Po n\u011bkolika minut\u00e1ch p\u0159ipojen\u00ed jsme z\u00edskali v\u00fdsledky uveden\u00e9 v tabulce. <\/p>\n

Tabulka 1. V\u00fdsledky testov\u00e1n\u00ed \u0161ablony Template Server by IPMI<\/p>\n

V\u00fdrobce za\u0159\u00edzen\u00ed
\nModel za\u0159\u00edzen\u00ed
\nPo\u010det automaticky vytvo\u0159en\u00fdch datov\u00fdch prvk\u016f
\nPo\u010det automaticky vytvo\u0159en\u00fdch spou\u0161t\u011b\u010d\u016f<\/p>\n

HP
\nProLiant DL360 G5
\n20
\n24<\/p>\n

Huawei
\n1288H V5
\n175
\n56<\/p>\n

IBM
\nSystem X
\n139
\n27<\/p>\n

\nVe\u0161ker\u00e9 za\u0159\u00edzen\u00ed bylo \u00fasp\u011b\u0161n\u011b monitorov\u00e1no pomoc\u00ed nov\u00e9 \u0161ablony a nov\u00e9ho kl\u00ed\u010de ipmi.key.<\/p>\n

Nejv\u00edce dat jsme byli schopni z\u00edskat z za\u0159\u00edzen\u00ed Huawei, a nejm\u00e9n\u011b z HP. D\u016fvodem je rozd\u00edl v hardwarov\u00e9 \u010d\u00e1sti za\u0159\u00edzen\u00ed a m\u00e1 to nep\u0159\u00edmou souvislost s kvalitou nov\u00e9ho \u0161ablony.<\/p>\n

Na n\u00ed\u017ee uveden\u00fdch sn\u00edmc\u00edch obrazovky m\u016f\u017eete vid\u011bt prvky dat a spou\u0161t\u011b\u010de automaticky vytvo\u0159en\u00e9 pomoc\u00ed \u0161ablony. <\/p>\n

Obr. 7. Automaticky vytvo\u0159en\u00e9 prvky dat pomoc\u00ed \u0161ablony<\/p>\n

\"Zabbix
\nObr. 8. Automaticky vytvo\u0159en\u00e9 spou\u0161t\u011b\u010de pomoc\u00ed \u0161ablony<\/p>\n

\"Zabbix
\n* * *<\/p>\n

\u0160ablona Template Server by IPMI se uk\u00e1zala jako velmi \u00fasp\u011b\u0161n\u00e1. Byla jednoduch\u00e1 na pou\u017eit\u00ed a co je nejd\u016fle\u017eit\u011bj\u0161\u00ed, byla \"univerz\u00e1ln\u00ed\". <\/p>\n

\u0160ablona Template Server by IPMI bude sou\u010d\u00e1st\u00ed z\u00e1kladn\u00edch \u0161ablon verze Zabbix 5.0. Z na\u0161\u00ed strany naprosto podporujeme tento p\u0159\u00edstup v\u00fdrobce. I kdy\u017e jsou odborn\u00edci nuceni vytv\u00e1\u0159et sv\u00e9 vlastn\u00ed specializovan\u00e9 \u0161ablony, doporu\u010dujeme se inspirovat p\u0159\u00edstupy, kter\u00e9 stanovila samotn\u00e1 firma a kter\u00e9 jsou patrn\u00e9 v \u0161ablon\u011b Template Server by IPMI. Za prv\u00e9, vyu\u017e\u00edvat automatick\u00e9 objevov\u00e1n\u00ed prvk\u016f dat pomoc\u00ed master item. A zadruh\u00e9, aplikovat automatick\u00e9 objevov\u00e1n\u00ed spou\u0161t\u011b\u010d\u016f pomoc\u00ed master item, kdykoli je to mo\u017en\u00e9.<\/p>\n

A rovn\u011b\u017e se t\u011b\u0161\u00edme na brzk\u00e9 vyd\u00e1n\u00ed Zabbix 5.0!<\/p>\n

Autor: Dmitrij Untila, architekt syst\u00e9m\u016f monitorov\u00e1n\u00ed \"Infosyst\u00e9my Jet\"<\/i>
\n
Zdroj: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0443\u0436\u043d\u043e \u043f\u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433, \u0430 \u0432 \u043b\u044e\u0431\u0438\u043c\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Zabbix \u043d\u0435\u0442 \u0433\u043e\u0442\u043e\u0432\u043e\u0433\u043e \u0448\u0430\u0431\u043b\u043e\u043d\u0430 \u043f\u043e\u0434 \u044d\u0442\u043e\u0442 \u0442\u0438\u043f \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u0417\u043d\u0430\u043a\u043e\u043c\u0430\u044f \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f? \u041a\u0430\u0436\u0434\u044b\u0439 \u0432\u044b\u043a\u0440\u0443\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0438\u0437 \u043d\u0435\u0435 \u043f\u043e-\u0441\u0432\u043e\u0435\u043c\u0443. \u041e\u0434\u0438\u043d \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 \u0438\u0449\u0435\u0442 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u0440\u043e\u0441\u0442\u043e\u0440\u0430\u0445 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430. \u0412\u0442\u043e\u0440\u043e\u0439 \u2014 \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0441\u0432\u043e\u0435. \u0410 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u0430\u0445\u043d\u0443\u0442 \u043d\u0430 \u044d\u0442\u0443 \u0437\u0430\u0434\u0430\u0447\u0443 \u0440\u0443\u043a\u043e\u0439. \u0421\u0435\u0439\u0447\u0430\u0441 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 Zabbix \u0441 \u043a\u0430\u0436\u0434\u044b\u043c \u043d\u043e\u0432\u044b\u043c \u0440\u0435\u043b\u0438\u0437\u043e\u043c \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u0435\u0442 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u0435\u0434\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0448\u0430\u0431\u043b\u043e\u043d\u043e\u0432. […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":78825,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-78824","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Zabbix 5.0, nebo Co nov\u00e9ho n\u00e1s \u010dek\u00e1 se \u0161ablonou Template Server by IPMI | ProHoster","description":"Je t\u0159eba 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