{"id":146812,"date":"2025-10-30T11:11:58","date_gmt":"2025-10-30T09:11:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vyshel-pgbalancer-1-0-balansirovshhik-nagruzki-postgresql-na-osnove-ii-podderzhivayushhij-rest-api-i-mqtt"},"modified":"2025-10-30T11:11:58","modified_gmt":"2025-10-30T09:11:58","slug":"vyshel-pgbalancer-1-0-balansirovshhik-nagruzki-postgresql-na-osnove-ii-podderzhivayushhij-rest-api-i-mqtt","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vyshel-pgbalancer-1-0-balansirovshhik-nagruzki-postgresql-na-osnove-ii-podderzhivayushhij-rest-api-i-mqtt","title":{"rendered":"Vy\u0161la verzia pgbalancer 1.0, load balancer PostgreSQL zalo\u017een\u00fd na AI, podporuj\u00faci REST API a MQTT","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol uverejnen\u00fd prv\u00fd vydanie pgbalancer, vyva\u017eova\u010da za\u0165a\u017eenia PostgreSQL zalo\u017een\u00e9ho na umelej inteligencii s REST API a MQTT. Pgbalancer zabezpe\u010duje zpracovanie poolu pripojen\u00ed a vyv\u00e1\u017eenie za\u0165a\u017eenia pre PostgreSQL, spravovan\u00e9 cez protokol HTTP a podporuj\u00face streamovanie udalost\u00ed v re\u00e1lnom \u010dase. Projekt bol vytvoren\u00fd ako fork pgpool-II s v\u00fdrazn\u00fdmi vylep\u0161eniami pre inteligentn\u00e9 smerovanie po\u017eiadaviek. K\u00f3d je nap\u00edsan\u00fd v jazyku C a distribuuje sa pod otvorenou licenciou PostgreSQL.      <\/p>\n<p>Hlavn\u00e9 funkcie a vlastnosti:  <\/p>\n<ul>\n<li class=\"l\"> Pool pripojen\u00ed a vyv\u00e1\u017eenie za\u0165a\u017eenia.\n<li class=\"l\"> Automatick\u00e9 prebudenie s podporou watchdog \u010dasova\u010da.\n<li class=\"l\"> Monitorovanie dostupnosti a cacheovanie po\u017eiadaviek.\n<li class=\"l\"> SSL\/TLS, PAM\/LDAP autentifik\u00e1cia.\n<li class=\"l\"> Kompatibilita s PostgreSQL 13-18.\n<li class=\"l\">  Je s\u00fa\u010das\u0165ou util\u00edt pgElephant, ktor\u00e9 zabezpe\u010duj\u00fa vysok\u00fa dostupnos\u0165. M\u00f4\u017ee sa integrova\u0165 s pgraft pre Raft konsenzus a podporuje monitoring pgSentinel.\n<li class=\"l\"> Vyv\u00e1\u017eenie za\u0165a\u017eenia na b\u00e1ze AI.\n<ul>\n<li class=\"l\"> Algoritmy strojov\u00e9ho u\u010denia pre inteligentn\u00e9 smerovanie po\u017eiadaviek.\n<li class=\"l\"> U\u010denie sa prisp\u00f4sobuje v z\u00e1vislosti od doby odozvy po\u017eiadaviek a stavu zdrojov. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/server\/dts-los-angeles\/\" title=\"servera\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"3988\">servera<\/a>.\n<li class=\"l\"> Hodnotenie stavu v re\u00e1lnom \u010dase a predikcia vyv\u00e1\u017eenia po\u017eiadaviek.\n<li class=\"l\"> Nastavite\u013en\u00e9 parametre v\u00e1h pre r\u00fdchlos\u0165 u\u010denia a r\u00fdchlos\u0165 predpokladov n\u00e1hodn\u00fdch udalost\u00ed.\n<li class=\"l\"> Mo\u017enos\u0165 integr\u00e1cie s monitorovac\u00edmi platformami Prometheus a Grafana.  <\/ul>\n<p>Spr\u00e1va cez REST API.  <\/p>\n<ul>\n<li class=\"l\"> 17 funkci\u00ed HTTP\/JSON pre kompletn\u00e9 riadenie klastru.\n<li class=\"l\"> Integrovan\u00fd <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> API funguj\u00faci na porte 8080.\n<li class=\"l\"> JWT HMAC-SHA256 tokenov\u00e1 autentifik\u00e1cia.\n<li class=\"l\"> Z\u00edskanie \u0161tatist\u00edk a metr\u00edk stavu re\u017eimu vykon\u00e1vania.\n<li class=\"l\"> Doba odozvy menej ako 10 ms.  <\/ul>\n<p>Streamovanie udalost\u00ed MQTT.  <\/p>\n<ul>\n<li class=\"l\"> MQTT sa pou\u017e\u00edva na publikovanie zmien stavu uzlov, prebudenie a kontroly stavu zdrojov v re\u00e1lnom \u010dase.\n<li class=\"l\"> Je mo\u017en\u00e9 nastavi\u0165 MQTT t\u00e9my pre r\u00f4zne typy udalost\u00ed.\n<li class=\"l\"> Integr\u00e1cia s Mosquitto, EMQX alebo ak\u00fdmiko\u013evek MQTT brokerom.\n<li class=\"l\"> Zabezpe\u010duje automatick\u00e9 upozornenie na anom\u00e1lie a poskytuje transportn\u00fd kan\u00e1l pre orchestr\u00e1ciu klastru.  <\/ul>\n<li class=\"l\"> N\u00e1stroj pr\u00edkazov\u00e9ho riadku bctl:\n<ul>\n<li class=\"l\"> Jednotn\u00e9 rozhranie, ktor\u00e9 nahr\u00e1dza viac ako 10 samostatn\u00fdch pr\u00edkazov &#171;pcp_*&#187;.\n<li class=\"l\"> 3 form\u00e1ty v\u00fdstupu: tabu\u013eky, JSON alebo form\u00e1t bez zmien.\n<li class=\"l\"> V\u00fdstup naform\u00e1tovan\u00fdch tabuliek s r\u00e1mcom pre runtime d\u00e1ta pgbalancer.\n<li class=\"l\"> Dia\u013ekov\u00e9 ovl\u00e1danie a re\u017eim roz\u0161\u00edren\u00e9ho v\u00fdstupu.  <\/ul>\n<li class=\"l\"> GitHub Actions Workflow:\n<ul>\n<li class=\"l\"> build-matrix.yml: Synt\u00e9zy na viacer\u00fdch platform\u00e1ch (Ubuntu, macOS, Rocky Linux).\n<li class=\"l\"> Podpora PostgreSQL 13-18.\n<li class=\"l\"> DEB bal\u00ed\u010dky pre Ubuntu 22.04\/24.04, Debian 11\/12.\n<li class=\"l\"> RPM bal\u00ed\u010dky pre Rocky 9, AlmaLinux 9, CentOS Stream 9.\n<li class=\"l\"> Podpora Autotools s integr\u00e1ciou autoreconf.\n<li class=\"l\"> docs.yml: Nasadenie dokument\u00e1cie GitHub Pages.  <\/ul>\n<\/ul>\n<p>Zdroj: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64140\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a pgbalancer, \u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 PostgreSQL \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0438\u0441\u043a\u0443\u0441\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0430 \u0441 REST API \u0438 MQTT. Pgbalancer \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u043f\u0443\u043b\u0430 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u0438 \u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0443 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0434\u043b\u044f PostgreSQL, \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 HTTP \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u0443\u044e \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u043e\u0435\u043a\u0442 \u0441\u043e\u0437\u0434\u0430\u043d \u043a\u0430\u043a \u0444\u043e\u0440\u043a pgpool-II \u0441 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u043c\u0438 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u0443\u043c\u043d\u043e\u0439 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 [&hellip;]<\/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-146812","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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