{"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\/pl\/blog\/news\/vyshel-pgbalancer-1-0-balansirovshhik-nagruzki-postgresql-na-osnove-ii-podderzhivayushhij-rest-api-i-mqtt","title":{"rendered":"Wydano pgbalancer 1.0, balansuj\u0105cego obci\u0105\u017cenie PostgreSQL na bazie AI, wspieraj\u0105cego REST API i MQTT.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano pierwszy wydanie pgbalancer, load balancera PostgreSQL wykorzystuj\u0105cego sztuczn\u0105 inteligencj\u0119 z REST API i MQTT. Pgbalancer zapewnia obs\u0142ug\u0119 pul po\u0142\u0105cze\u0144 oraz r\u00f3wnowa\u017cenie obci\u0105\u017cenia dla PostgreSQL, jest zarz\u0105dzany protoko\u0142em HTTP i obs\u0142uguje przesy\u0142anie zdarze\u0144 w czasie rzeczywistym. Projekt powsta\u0142 jako fork pgpool-II z istotnymi ulepszeniami dla inteligentnego routingu zapyta\u0144. Kod napisany jest w j\u0119zyku C i udost\u0119pniany na licencji open source PostgreSQL.      <\/p>\n<p>G\u0142\u00f3wne funkcje i cechy:  <\/p>\n<ul>\n<li class=\"l\"> Pul po\u0142\u0105cze\u0144 i r\u00f3wnowa\u017cenie obci\u0105\u017cenia.\n<li class=\"l\"> Automatyczne prze\u0142\u0105czanie awaryjne z obs\u0142ug\u0105 timera watchdog.\n<li class=\"l\"> Monitorowanie dost\u0119pno\u015bci i cachowanie zapyta\u0144.\n<li class=\"l\"> Uwierzytelnianie SSL\/TLS, PAM\/LDAP.\n<li class=\"l\"> Kompatybilno\u015b\u0107 z PostgreSQL 13-18.\n<li class=\"l\">  Jest cz\u0119\u015bci\u0105 narz\u0119dzi pgElephant, zapewniaj\u0105cych wysok\u0105 dost\u0119pno\u015b\u0107. Mo\u017ce integrowa\u0107 si\u0119 z pgraft dla konsensusu Raft, obs\u0142ugiwane przez monitorowanie pgSentinel.\n<li class=\"l\"> R\u00f3wnowa\u017cenie obci\u0105\u017cenia oparte na AI.\n<ul>\n<li class=\"l\"> Algorytmy uczenia maszynowego dla inteligentnego routingu zapyta\u0144.\n<li class=\"l\"> Uczenie adaptacyjne w zale\u017cno\u015bci od czasu odpowiedzi zapyta\u0144 i stanu zasob\u00f3w. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-los-angeles\/\" title=\"serwera\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"3988\">serwera<\/a>.\n<li class=\"l\"> Ocena stanu w czasie rzeczywistym i prognozowanie r\u00f3wnowa\u017cenia zapyta\u0144.\n<li class=\"l\"> Konfigurowalne parametry wagowe dla szybko\u015bci uczenia i szybko\u015bci oszacowa\u0144 losowych zdarze\u0144.\n<li class=\"l\"> Mo\u017cliwo\u015b\u0107 integracji z platformami monitoruj\u0105cymi Prometheus i Grafana.  <\/ul>\n<p>Zarz\u0105dzanie przez REST API.  <\/p>\n<ul>\n<li class=\"l\"> 17 funkcji HTTP\/JSON do pe\u0142nego zarz\u0105dzania klastrem.\n<li class=\"l\"> Zintegrowany <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/\"   title=\"serwer\" data-wpil-keyword-link=\"linked\">serwer<\/a> API dzia\u0142aj\u0105ce na porcie 8080.\n<li class=\"l\"> Uwierzytelnianie tokenami JWT HMAC-SHA256.\n<li class=\"l\"> Uzyskiwanie statystyk i metryk stanu wykonania.\n<li class=\"l\"> Czas odpowiedzi poni\u017cej 10 ms.  <\/ul>\n<p>Strumieniowe przesy\u0142anie zdarze\u0144 MQTT.  <\/p>\n<ul>\n<li class=\"l\"> MQTT jest wykorzystywane do publikacji zmian stanu w\u0119z\u0142\u00f3w, prze\u0142\u0105czania awaryjnego i sprawdzania stanu zasob\u00f3w w czasie rzeczywistym.\n<li class=\"l\"> Mo\u017cna skonfigurowa\u0107 tematy MQTT dla r\u00f3\u017cnych typ\u00f3w zdarze\u0144.\n<li class=\"l\"> Integracja z Mosquitto, EMQX lub dowolnym brokerem MQTT.\n<li class=\"l\"> Zapewnia automatyczne powiadamianie o niepo\u017c\u0105danych zdarzeniach i udost\u0119pnia kana\u0142 transportowy do orkiestracji klastra.  <\/ul>\n<li class=\"l\"> Narz\u0119dzie wiersza polece\u0144 bctl:\n<ul>\n<li class=\"l\"> Jednolity interfejs, kt\u00f3ry zast\u0119puje ponad 10 osobnych polece\u0144 &#171;pcp_*&#187;.\n<li class=\"l\"> 3 formaty wyj\u015bcia: tabele, JSON lub format bez zmian.\n<li class=\"l\"> Wyj\u015bcie sformatowanych tabel z ramk\u0105 dla danych runtime pgbalancer.\n<li class=\"l\"> Zdalne zarz\u0105dzanie i tryb rozszerzonego wyj\u015bcia.  <\/ul>\n<li class=\"l\"> Workflow GitHub Actions:\n<ul>\n<li class=\"l\"> build-matrix.yml: Kompilacje na r\u00f3\u017cnych platformach (Ubuntu, macOS, Rocky Linux).\n<li class=\"l\"> Wsparcie dla PostgreSQL 13-18.\n<li class=\"l\"> Pakiety DEB dla Ubuntu 22.04\/24.04, Debian 11\/12.\n<li class=\"l\"> Pakiety RPM dla Rocky 9, AlmaLinux 9, CentOS Stream 9.\n<li class=\"l\"> Wsparcie dla Autotools z integracj\u0105 autoreconf.\n<li class=\"l\"> docs.yml: Wdra\u017canie dokumentacji GitHub Pages.  <\/ul>\n<\/ul>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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