{"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\/et\/blog\/novosti-interneta\/vyshel-pgbalancer-1-0-balansirovshhik-nagruzki-postgresql-na-osnove-ii-podderzhivayushhij-rest-api-i-mqtt","title":{"rendered":"Ilmus pgbalancer 1.0, AI-p\u00f5hine PostgreSQL koormuse tasakaalustaja, mis toetab REST API-d ja MQTT.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ilmus v\u00e4lja pgbalancer, PostgreSQL koormuse tasakaalustaja, mis p\u00f5hineb tehisintellektil ning millel on REST API ja MQTT. Pgbalancer pakub \u00fchenduste basseinide haldamist ja koormuse tasakaalustamist PostgreSQL-i jaoks, juhitakse HTTP-protokolli kaudu ja toetab reaalajas s\u00fcndmuste voogedastust. Projekt on loodud pgpool-II haruna, tuues kaasa olulised t\u00e4iustused nutikaks p\u00e4ringute marsruutimiseks. Kood on kirjutatud C keeles ja levitatud PostgreSQL avatud litsentsi alusel.      <\/p>\n<p>Peamised funktsioonid ja omadused:  <\/p>\n<ul>\n<li class=\"l\"> \u00dchenduste bassein ja koormuse tasakaalustus.\n<li class=\"l\"> Automaatne vigade \u00fcleminek toetusega vaatetorni ajastusele.\n<li class=\"l\"> T\u00f6\u00f6keskkonna j\u00e4lgimine ja p\u00e4ringute h\u00e4\u00e4lestamine.\n<li class=\"l\"> SSL\/TLS, PAM\/LDAP autentimine.\n<li class=\"l\"> \u00dchilduvus PostgreSQL 13-18.\n<li class=\"l\">  Osa pgElephant utiliitidest, mis tagavad k\u00f5rge olemasolu. Saab integreerida pgraftiga Raft konsensuse jaoks, toetab pgSentineli j\u00e4lgimist.\n<li class=\"l\"> AI-p\u00f5hine koormuse tasakaalustus.\n<ul>\n<li class=\"l\"> Masin\u00f5ppe algoritmid nutikaks p\u00e4ringute marsruutimiseks.\n<li class=\"l\"> \u00d5ppimine kohandub p\u00e4ringute reageerimisaja ja ressursside oleku j\u00e4rgi. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-los-angeles\/\" title=\"serverile\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"3988\">serverile<\/a>.\n<li class=\"l\"> Olekut hinnatakse reaalajas ja p\u00e4ringute tasakaalu ennustatakse.\n<li class=\"l\"> Kohandatavad kaaluparameetrid \u00f5ppimiskiiruse ja juhuslike s\u00fcndmuste ennustamise kiirusena.\n<li class=\"l\"> Integreerimise v\u00f5imalus j\u00e4lgimisplatvormide, nagu Prometheus ja Grafana, jaoks.  <\/ul>\n<p>Halduse teostamine REST API kaudu.  <\/p>\n<ul>\n<li class=\"l\"> 17 HTTP\/JSON funktsiooni klastrihalduseks.\n<li class=\"l\"> Integreeritud <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> API, mis t\u00f6\u00f6tab sadamal 8080.\n<li class=\"l\"> JWT HMAC-SHA256 tokenite autentimine.\n<li class=\"l\"> Statistika ja t\u00f6\u00f6re\u017eiimi m\u00f5\u00f5dikute hankimine.\n<li class=\"l\"> Reageerimisaeg alla 10 ms.  <\/ul>\n<p>S\u00fcndmuste voogedastus MQTT kaudu.  <\/p>\n<ul>\n<li class=\"l\"> MQTT-d kasutatakse s\u00f5lmede olekumuudatuste, vigade \u00fclemineku ja ressursside oleku reaalajas kontrollimiseks.\n<li class=\"l\"> MQTT teemasid saab seadistada erinevat t\u00fc\u00fcpi s\u00fcndmuste jaoks.\n<li class=\"l\"> Integreerimine Mosquitto, EMQX v\u00f5i mis tahes MQTT vahendajaga.\n<li class=\"l\"> Tagab automaatse teavitamise h\u00e4daolukordadest ja pakub transportkanalit klastrihalduseks.  <\/ul>\n<li class=\"l\"> K\u00e4surida utiliit bctl:\n<ul>\n<li class=\"l\"> \u00dcksne liides, mis asendab rohkem kui 10 eraldi k\u00e4sku \u00abpcp_*\u00bb.\n<li class=\"l\"> 3 v\u00e4ljundiformaati: tabelid, JSON v\u00f5i muutmata formaat.\n<li class=\"l\"> V\u00e4ljundformaatide tabelid, mis on piiratud pgbalancer'i jooksval andmetel.\n<li class=\"l\"> Kaugjuhtimine ja laiendatud v\u00e4ljundre\u017eiim.  <\/ul>\n<li class=\"l\"> GitHubi tegevusvoog:\n<ul>\n<li class=\"l\"> build-matrix.yml: Ehitus mitmel platvormil (Ubuntu, macOS, Rocky Linux).\n<li class=\"l\"> Toetab PostgreSQL 13-18.\n<li class=\"l\"> DEB paketid Ubuntu 22.04\/24.04, Debian 11\/12 jaoks.\n<li class=\"l\"> RPM paketid Rocky 9, AlmaLinux 9, CentOS Stream 9 jaoks.\n<li class=\"l\"> Toetab Autotools koos autoreconf integratsiooniga.\n<li class=\"l\"> docs.yml: GitHub Pages'i dokumentatsiooni juurutamine.  <\/ul>\n<\/ul>\n<p>Allikas: <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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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. 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Pgbalancer tagab \u00fchenduste juhi t\u00f6\u00f6tlemise ja koormuse balansseerimise PostgreSQL-ile, mille haldamine toimub HTTP protokolli kaudu, ning toetab reaalajas s\u00fcndmuste voogesitust. Projekt on loodud pgpool-II l\u00e4htekoodist, tuues kaasa t\u00f5sised t\u00e4iustused nutikaks p\u00e4ringute suunamiseks. 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