{"id":105573,"date":"2022-11-15T15:36:43","date_gmt":"2022-11-15T13:36:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-temboard-8-0-interfejsa-dlya-udalyonnogo-upravleniya-subd-postgresql"},"modified":"2022-11-15T15:36:43","modified_gmt":"2022-11-15T13:36:43","slug":"vypusk-temboard-8-0-interfejsa-dlya-udalyonnogo-upravleniya-subd-postgresql","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-temboard-8-0-interfejsa-dlya-udalyonnogo-upravleniya-subd-postgresql","title":{"rendered":"Lan\u00e7amento do temBoard 8.0, uma interface para o gerenciamento remoto de bancos de dados PostgreSQL.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ada a vers\u00e3o 8.0 do projeto temBoard, que desenvolve uma interface web para gerenciamento remoto, monitoramento, configura\u00e7\u00e3o e otimiza\u00e7\u00e3o do SGBD PostgreSQL. O produto inclui um agente leve, instalado em cada servidor com PostgreSQL, e um componente servidor que gerencia centralmente os agentes e coleta estat\u00edsticas para monitoramento. O c\u00f3digo \u00e9 escrito em Python e \u00e9 distribu\u00eddo sob a licen\u00e7a open source do PostgreSQL.    <\/p>\n<p>Principais caracter\u00edsticas do temBoard:  <\/p>\n<ul>\n<li class=\"l\"> Capacidade de gerenciar centenas de inst\u00e2ncias do SGBD PostgreSQL atrav\u00e9s de uma \u00fanica interface web centralizada.\n<li class=\"l\"> Exist\u00eancia de pain\u00e9is informativos para avaliar tanto o estado geral de todos os SGBDs quanto uma avalia\u00e7\u00e3o mais detalhada de cada inst\u00e2ncia.  <center><img decoding=\"async\" alt=\"Lan\u00e7amento do temBoard 8.0, uma interface para o gerenciamento remoto de bancos de dados PostgreSQL.\" src=\"\/wp-content\/uploads\/2022\/11\/1202a1d022bb8d2644f60fefef812594.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Monitoramento do estado do SGBD utilizando v\u00e1rias m\u00e9tricas.\n<li class=\"l\"> Suporte para gerenciamento de sess\u00f5es ativas no SGBD.\n<li class=\"l\"> Rastreamento de opera\u00e7\u00f5es de limpeza (VACUUM) em tabelas e \u00edndices.\n<li class=\"l\"> Rastreamento de consultas lentas ao banco de dados.\n<li class=\"l\"> Interface para otimiza\u00e7\u00e3o das configura\u00e7\u00f5es do PostgreSQL.  <\/ul>\n<p>Na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> A autentica\u00e7\u00e3o e a organiza\u00e7\u00e3o do canal de comunica\u00e7\u00e3o entre a interface de controle e os agentes foram reformuladas. As mudan\u00e7as resultaram em uma simplifica\u00e7\u00e3o da implementa\u00e7\u00e3o dos agentes e em um aumento da seguran\u00e7a do canal de comunica\u00e7\u00e3o com eles. Todas as solicita\u00e7\u00f5es para os agentes agora s\u00e3o assinadas digitalmente usando criptografia assim\u00e9trica com chave p\u00fablica, e a interface atua como um provedor de identifica\u00e7\u00e3o para os agentes. A autentica\u00e7\u00e3o usando senhas, definidas em conjunto no lado do agente e na interface, n\u00e3o \u00e9 mais aplicada. As senhas agora s\u00e3o usadas apenas para organizar a conex\u00e3o dos usu\u00e1rios \u00e0 interface.\n<li class=\"l\"> Uma nova interface de linha de comando foi proposta. As utilit\u00e1rios temboard-migratedb e temboard-agent-register foram substitu\u00eddos por comandos embutidos que podem ser chamados atrav\u00e9s dos execut\u00e1veis temboard e temboard-agent. Comandos embutidos foram adicionados para executar opera\u00e7\u00f5es t\u00edpicas de administra\u00e7\u00e3o e monitoramento a partir da linha de comando.\n<li class=\"l\"> Suporte adicionado para PostgreSQL 15, RHEL 9 e Debian 12. O suporte para PostgreSQL 9.4 e 9.5, bem como para Python 2.7 e 3.5, foi encerrado.\n<li class=\"l\"> No temboard, foi adicionada o comando \"register-instance\" para registrar agentes, que, ao contr\u00e1rio do comando \"temboard-agent register\", \u00e9 executado do lado <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3873\">servidor<\/a> e n\u00e3o requer a conectividade de rede do agente, ou seja, pode ser usado para adicionar novas inst\u00e2ncias em modo offline.\n<li class=\"l\"> A carga do agente no sistema foi reduzida \u2014 o n\u00famero de transa\u00e7\u00f5es executadas foi reduzido em 25%, e o cache de valores t\u00edpicos e multiplexa\u00e7\u00e3o de tarefas foi implementado.\n<li class=\"l\"> O tamanho dos dados de monitoramento armazenados foi reduzido, por padr\u00e3o, para 2 anos.\n<li class=\"l\"> Adicionada a capacidade de carregar dados de invent\u00e1rio no formato CSV.\n<li class=\"l\"> Garantido o rein\u00edcio autom\u00e1tico de processos em segundo plano da interface e do agente ap\u00f3s falha.  <\/ul>\n<p>Al\u00e9m disso, vale destacar o lan\u00e7amento da ferramenta Pyrseas 0.10.0, destinada \u00e0 manuten\u00e7\u00e3o de bancos de dados PostgreSQL e \u00e0 automa\u00e7\u00e3o de opera\u00e7\u00f5es de atualiza\u00e7\u00e3o de estrutura de dados. Pyrseas transforma o esquema padr\u00e3o da estrutura do BD e os metadados associados em formato YAML ou JSON, mais apropriado para uso em sistemas de controle de vers\u00f5es. Usando a representa\u00e7\u00e3o em formato YAML, Pyrseas gera SQL para sincronizar a estrutura de um BD com outro (ou seja, \u00e9 f\u00e1cil fazer altera\u00e7\u00f5es na estrutura e replic\u00e1-las em outros BDs). O c\u00f3digo do projeto \u00e9 escrito em Python e distribu\u00eddo sob a licen\u00e7a BSD.   <\/p>\n<p>A nova vers\u00e3o do Pyrseas se destaca pela transi\u00e7\u00e3o para o Psycopg 3, uma vers\u00e3o completamente reformulada do m\u00f3dulo para trabalhar com PostgreSQL em programas escritos em Python, que suporta intera\u00e7\u00e3o ass\u00edncrona com o SGBD e fornece interfaces baseadas em DBAPI e asyncio. Na nova vers\u00e3o, tamb\u00e9m foi interrompido o suporte para Python 2.x e removido o pgdbconn das depend\u00eancias. O suporte para vers\u00f5es do PostgreSQL de 10 a 15 foi garantido.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58115\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0423\u0432\u0438\u0434\u0435\u043b \u0441\u0432\u0435\u0442 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 temBoard 8.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e web-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0421\u0423\u0411\u0414 PostgreSQL. \u041f\u0440\u043e\u0434\u0443\u043a\u0442 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u043b\u0435\u0433\u043a\u043e\u0432\u0435\u0441\u043d\u044b\u0439 \u0430\u0433\u0435\u043d\u0442, \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u0441 PostgreSQL, \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442, \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0430\u0433\u0435\u043d\u0442\u0430\u043c\u0438 \u0438 \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0449\u0438\u0439 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0443 \u0434\u043b\u044f \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 PostgreSQL License. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 temBoard: [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105574,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105573","post","type-post","status-publish","format-standard","has-post-thumbnail","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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