{"id":91705,"date":"2020-08-17T07:42:09","date_gmt":"2020-08-17T05:42:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/kak-sluchajno-prodolzhit-pisat-web-gui-dlya-haproxy"},"modified":"2020-08-17T07:42:09","modified_gmt":"2020-08-17T05:42:09","slug":"kak-sluchajno-prodolzhit-pisat-web-gui-dlya-haproxy","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/kak-sluchajno-prodolzhit-pisat-web-gui-dlya-haproxy","title":{"rendered":"Jak n\u00e1hodou pokra\u010dovat v psan\u00ed Web-GUI pro Haproxy","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

U\u017e uplynuly dva roky a 4 dny, co jsem napsal Jak n\u00e1hodou napsat Web-GUI pro Haproxy<\/a><\/noindex>, a voz ji\u017e d\u00e1vno nen\u00ed tam - v\u0161echno se m\u011bn\u00ed a vyv\u00edj\u00ed a HAProxy-WI se sna\u017e\u00ed vyhov\u011bt t\u00e9to tendenci. B\u011bhem dvou let bylo ud\u011bl\u00e1no mnoho pr\u00e1ce, o hlavn\u00edch zm\u011bn\u00e1ch chci te\u010f pov\u011bd\u011bt, tak\u017ee: v\u00edtejte pod \"kat\".<\/p>\n

\"Jak
\n<\/a><\/noindex>
\n1. Za\u010dnu asi t\u00edm, co prvn\u00ed zaraz\u00ed do o\u010d\u00ed, a to je samoz\u0159ejm\u011b - design. Podle m\u00e9ho n\u00e1zoru je v\u0161e te\u010f logi\u010dt\u011bj\u0161\u00ed, pochopiteln\u011bj\u0161\u00ed a pohodln\u011bj\u0161\u00ed, a samoz\u0159ejm\u011b tak\u00e9 hez\u010d\u00ed :). \u010c\u00e1sti menu se staly v\u00edce strukturovan\u00fdmi.<\/p>\n

2. Objevily se str\u00e1nky pro ka\u017ed\u00fd server, co\u017e usnad\u0148uje pochopen\u00ed pr\u00e1ce jednotliv\u00fdch slu\u017eeb. Vypad\u00e1 to takto:<\/p>\n

\"Jak
\n
\n3. Podpora Nginx je tady! Bohu\u017eel se mi ho nepoda\u0159ilo integrovat tak jako HAProxy, kv\u016fli omezen\u00fdm mo\u017enostem bezplatn\u00e9 verze Nginxu pro v\u00fdstup statistik, ale z\u00e1kladn\u00ed funkce (\u00faprava, porovn\u00e1n\u00ed a spr\u00e1va verz\u00ed konfigurac\u00ed, provoz a instalace slu\u017eeb) jsou st\u00e1le dostupn\u00e9 pro Nginx prost\u0159ednictv\u00edm HAProxy-WI.<\/p>\n

\"Jak
\n
\n4. Lze nastavit plnohodnotn\u00fd monitorovac\u00ed syst\u00e9m pro HAProxy a Nginx! Tento syst\u00e9m se skl\u00e1d\u00e1 z: Grafana, Prometheus a export\u00e9r\u016f pro Nginx a HAProxy. Sta\u010d\u00ed p\u00e1r kliknut\u00ed a v\u00edtejte na dashboardech!<\/p>\n

5. V koment\u00e1\u0159\u00edch k p\u0159edchoz\u00edmu p\u0159\u00edsp\u011bvku mi n\u011bkolikr\u00e1t \u0159ekli, \u017ee pou\u017eit\u00ed bash skript\u016f pro instalaci slu\u017eeb je jako st\u0159\u00edlet si do nohy. Souhlas\u00edm s nimi a proto 95% v\u0161ech instalac\u00ed nyn\u00ed prob\u00edh\u00e1 p\u0159es Ansible. Je to opravdu pohodln\u00e9 a nav\u00edc spolehliv\u011bj\u0161\u00ed. Kolem jen sam\u00e9 v\u00fdhody!<\/p>\n

6. Jak se d\u00e1 vynal\u00e9zt kolo v kole? D\u00edt\u011b kola, tak \u0159\u00edkaj\u00edc... Mal\u00fd takov\u00fd t\u0159\u00edkolov\u00fd bicykl: mo\u017enost jednoduch\u00e9ho monitorov\u00e1n\u00ed port\u016f na dostupnost, odpov\u011b\u010f HTTP a kontrola odpov\u011bdi podle kl\u00ed\u010dov\u00e9ho slova. Ano, nem\u00e1 to moc funkc\u00ed, ale instalace a spr\u00e1va jsou snadn\u00e9 \ud83d\ude42<\/p>\n

\"Jak
\n
\n7. Opravdu skv\u011bl\u00e1 pr\u00e1ce s HAProxy RunTime API. Pro\u010d skv\u011bl\u00e1? Takov\u00e1 existuje jen u n\u00e1s a\u2026 asi v\u0161e. Samoz\u0159ejm\u011b to zn\u00ed trochu arogantn\u011b, ale opravdu se mi l\u00edb\u00ed, jak to funguje. Jak nap\u0159\u00edklad vypad\u00e1 pr\u00e1ce s mnoha obl\u00edben\u00fdmi i nen\u00e1vid\u011bn\u00fdmi stick-tables:<\/p>\n

\"Jak
\n
\nTo by bylo asi v\u0161e z hlavn\u00edho. Bylo hodn\u011b pr\u00e1ce spojen\u00e9 se skupinami, rolemi, bezpe\u010dnost\u00ed a odhalov\u00e1n\u00edm chyb\u2026 A v\u00edte co? Te\u010f u\u017e existuje web<\/a><\/noindex>, kde je demoverze HAProxy-WI, kde si to m\u016f\u017eete v\u0161e vyzkou\u0161et, a tak\u00e9 je zde changelog. Jen pros\u00edm ned\u011blejte \u017e\u00e1dn\u00fd \u201ehabbro efekt\u201c, m\u00e1m slab\u00fd server pro web a demoverzi. A odkaz na GitHub<\/a><\/noindex>
\n
Zdroj: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0448\u043b\u043e \u0434\u0432\u0430 \u0433\u043e\u0434\u0430 \u0438 4 \u0434\u043d\u044f, \u043a\u0430\u043a \u044f \u043d\u0430\u043f\u0438\u0441\u0430\u043b \u041a\u0430\u043a \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c Web-GUI \u0434\u043b\u044f Haproxy, \u0430 \u0432\u043e\u0437 \u0443\u0436\u0435 \u0434\u0430\u0432\u043d\u043e \u043d\u0435 \u0442\u0430\u043c \u2014 \u0432\u0441\u0435 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0438 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0438 HAProxy-WI \u0441\u0442\u0430\u0440\u0430\u0435\u0442\u0441\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e\u0439 \u0442\u0435\u043d\u0434\u0435\u043d\u0446\u0438\u0438. \u0417\u0430 \u0434\u0432\u0430 \u0433\u043e\u0434\u0430 \u0431\u044b\u043b\u043e \u043f\u0440\u043e\u0434\u0435\u043b\u0430\u043d\u043e \u043c\u043d\u043e\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u044b, \u043e\u0431 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u0445 \u044f \u0438 \u0445\u043e\u0447\u0443 \u0441\u0435\u0439\u0447\u0430\u0441 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c, \u0442\u0430\u043a \u0447\u0442\u043e: \u0434\u043e\u0431\u0440\u043e \u043f\u043e\u0436\u0430\u043b\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0434 \u00ab\u043a\u0430\u0442\u00bb. 1. \u041d\u0430\u0447\u043d\u0443 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