{"id":33666,"date":"2019-10-31T21:54:04","date_gmt":"2019-10-31T18:54:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/ustanovka-openmeetings-5-0-0-m1-web-konferentsii-bez-flash\/"},"modified":"2019-10-31T21:54:04","modified_gmt":"2019-10-31T18:54:04","slug":"ustanovka-openmeetings-5-0-0-m1-web-konferentsii-bez-flash","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/ustanovka-openmeetings-5-0-0-m1-web-konferentsii-bez-flash","title":{"rendered":"Instala\u00e7\u00e3o do openmeetings 5.0.0-M1. WEB-confer\u00eancias sem Flash","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bom dia, caros usu\u00e1rios do Habr e visitantes do portal!<br \/>\nRecentemente, precisei levantar um pequeno servidor para videoconfer\u00eancias. As op\u00e7\u00f5es consideradas foram poucas \u2014 BBB e Openmeetings, pois apenas eles atendiam \u00e0s necessidades funcionais:<\/p>\n<ol>\n<li> Gratuito<\/li>\n<li> Demonstra\u00e7\u00e3o de \u00e1rea de trabalho, documentos, etc.<\/li>\n<li> Trabalho interativo com os usu\u00e1rios (quadro compartilhado, chat, etc.)<\/li>\n<li> N\u00e3o \u00e9 necess\u00e1rio instalar software adicional para os clientes<\/li>\n<\/ol>\n<p>\nComecei com o BBB... mas n\u00e3o deu certo... Primeiro \u2014 a exig\u00eancia de hardware real, j\u00e1 que em virtual n\u00e3o garantem a funcionalidade; Segundo \u2014 o consumo de recursos. Sim, a qualidade de imagem e som \u00e9 boa, mas para as minhas necessidades, n\u00e3o se compara ao consumo de recursos.<br \/>\nTentei o openmeetings. Como algu\u00e9m que prefere solu\u00e7\u00f5es testadas por outros usu\u00e1rios e lan\u00e7amentos est\u00e1veis, instalei a \u00faltima vers\u00e3o est\u00e1vel 4.0.8 (n\u00e3o vamos discutir esse processo aqui). Tudo bem, exceto pelo fato de que ele usa FLASH. E uma vez que isso acontece, ele parou de funcionar no Chrome, funcionou no Firefox... mas isso contradiz o item 4, pois nem todos usam FF e nem todos gostam dele. J\u00e1 estava desanimado, at\u00e9 que vi que a vers\u00e3o 5.0.0-M1 foi anunciada sem FLASH! Foi a\u00ed que tudo come\u00e7ou. Digo de imediato que n\u00e3o consegui iniciar tudo de uma vez, demorou cerca de 2 semanas, com 1-2 horas por dia, at\u00e9 o lan\u00e7amento completo. <br \/>\nEnt\u00e3o, instalei no ubuntu 18.0.4-LTS. Requisitos:<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<ul>\n<li>JRE 8<\/li>\n<li> Kurento Media server<\/li>\n<\/ul>\n<p>\nVamos come\u00e7ar com JRE8. Por padr\u00e3o, os reposit\u00f3rios fornecem a vers\u00e3o 11, por isso, vamos adicionar ao reposit\u00f3rio e, em seguida, iniciar a instala\u00e7\u00e3o da vers\u00e3o necess\u00e1ria:<\/p>\n<pre><code class=\"bash\">sudo add-apt-repository ppa:webupd8team\/java\nsudo apt-get update\nsudo apt-get install oracle-java8-installer<\/code><\/pre>\n<p>Ap\u00f3s a instala\u00e7\u00e3o, \u00e9 necess\u00e1rio definir a vers\u00e3o do Java que ser\u00e1 usada por padr\u00e3o:<\/p>\n<pre><code class=\"bash\">sudo apt-get install oracle-java8-set-default<\/code><\/pre>\n<p>verificamos a vers\u00e3o<\/p>\n<pre><code class=\"bash\">java -version<\/code><\/pre>\n<p>deve retornar<\/p>\n<pre><code class=\"bash\">java version \"1.8.0_201\"\nJava(TM) SE Runtime Environment (build 1.8.0_201-b09)\nJava HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)<\/code><\/pre>\n<p>agora falta definir os diret\u00f3rios de instala\u00e7\u00e3o.<\/p>\n<pre><code class=\"bash\">cat &gt;&gt; \/etc\/environment &lt;&lt;EOL\nJAVA_HOME=\/usr\/lib\/jvm\/java-8-oracle\nJRE_HOME=\/usr\/lib\/jvm\/java-8-oracle\/jre\nEOL<\/code><\/pre>\n<p>Para um funcionamento adequado dos fluxos de v\u00eddeo\/\u00e1udio, \u00e9 necess\u00e1rio o Kurento Media server (KMS). Existem v\u00e1rias op\u00e7\u00f5es de instala\u00e7\u00e3o, eu usei a op\u00e7\u00e3o Docker. O processo de instala\u00e7\u00e3o e configura\u00e7\u00e3o do Docker n\u00e3o faz parte deste artigo, felizmente a internet est\u00e1 cheia de informa\u00e7\u00f5es. Ent\u00e3o, vamos iniciar o KMS<\/p>\n<pre><code class=\"bash\">docker run -d --name kms -p 8888:8888 kurento\/kurento-media-server:latest<\/code><\/pre>\n<p>\nAgora vamos proceder com a instala\u00e7\u00e3o dos componentes auxiliares:<br \/>\n<b>MySQL<\/b> \u2014 O OpenMeetings possui um banco de dados integrado, mas n\u00e3o \u00e9 recomendado us\u00e1-lo em uma vers\u00e3o de produ\u00e7\u00e3o. Instale qualquer vers\u00e3o que seja conveniente para voc\u00ea. Uma vers\u00e3o dos reposit\u00f3rios padr\u00e3o tamb\u00e9m funciona.<\/p>\n<pre><code class=\"bash\">sudo apt-get install mysql<\/code><\/pre>\n<p>\npara conectar o Java ao MySQL, \u00e9 necess\u00e1rio <noindex><a rel=\"nofollow\" href=\"http:\/\/www.mysql.com\/downloads\/connector\/j\/\">baixar o conector<\/a><\/noindex> e coloc\u00e1-lo na pasta \/webapps\/openmeetings\/WEB-INF\/lib\/. A configura\u00e7\u00e3o da conex\u00e3o MySQL est\u00e1 no arquivo \/webapps\/openmeetings\/WEB-INF\/classes\/META-INF\/mysql_persistence.xml<br \/>\n<b>ImageMagick<\/b> \u2014 Necess\u00e1rio para uma lousa compartilhada, exibi\u00e7\u00e3o de documentos e imagens. Tamb\u00e9m pegamos dos reposit\u00f3rios padr\u00e3o.<\/p>\n<pre><code class=\"bash\">sudo apt-get install imagemagick<\/code><\/pre>\n<p><b>GhostScript<\/b> \u2014 se quisermos trabalhar com PDFs, \u00e9 essencial. Os reposit\u00f3rios tamb\u00e9m s\u00e3o os padr\u00f5es.<br \/>\n<b>OpenOffice<\/b> ou <b>Libre Office<\/b> \u2014 para a sa\u00edda de todos os formatos de documentos de escrit\u00f3rio\u2026 <br \/>\n<b>FFMpeg<\/b> e <b>SoX<\/b> \u2014 para a capacidade de gravar videoconfer\u00eancias em diferentes formatos. A vers\u00e3o deve ser 10.3 ou mais recente.<\/p>\n<pre><code class=\"bash\">sudo apt install ffmpeg\nsudo apt-get install sox<\/code><\/pre>\n<p>\nAgora estamos prontos para baixar o OpenMeetings propriamente dito.<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/openmeetings.apache.org\/downloads.html\">https:\/\/openmeetings.apache.org\/downloads.html<\/a><\/noindex><br \/>\nBaixamos e descompactamos na pasta desejada. <br \/>\nAparentemente, tudo est\u00e1 pronto para iniciar (especialmente se seguir a <noindex><a rel=\"nofollow\" href=\"https:\/\/openmeetings.apache.org\/installation.html\">instru\u00e7\u00e3o oficial<\/a><\/noindex>), mas h\u00e1 um link desse tipo <noindex>https:\/\/localhost:5443\/openmeetings\/install<\/noindex>. Se prestarmos aten\u00e7\u00e3o no https e na porta 5443, entendemos que n\u00e3o conseguiremos nada. Claro que podemos executar o script .\/bin\/startup.sh e o servidor ser\u00e1 iniciado. Poderemos at\u00e9 acess\u00e1-lo e configur\u00e1-lo pelo link <noindex>http:\/\/localhost:5080\/openmeetings\/install<\/noindex>, mas a opera\u00e7\u00e3o normal n\u00e3o funcionar\u00e1. Atualmente, todos os navegadores, especialmente o Chrome, lutam pela seguran\u00e7a do usu\u00e1rio e permitem o uso de c\u00e2mera e microfone apenas via https. Atrav\u00e9s do FF, conseguiremos acessar e permitir o uso da c\u00e2mera, mas isso nos limita a um \u00fanico navegador. Portanto, vamos para a instala\u00e7\u00e3o e configura\u00e7\u00e3o do SSL. Voc\u00ea pode fazer um certificado por um custo, ou pode fazer um por conta pr\u00f3pria, o OpenMeetings n\u00e3o ficar\u00e1 pior com isso. <br \/>\nA vers\u00e3o do O.M. 5.0.0-M1 \u00e9 baseada no TomCat, e n\u00e3o no Apache. A configura\u00e7\u00e3o do servidor web est\u00e1 na pasta .\/conf\/. Como criar um certificado autoassinado e instal\u00e1-lo no TomCat eu j\u00e1 <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/134453\/\">descrevi<\/a><\/noindex>.<br \/>\nBem, o https est\u00e1 configurado, agora vamos para a pasta .\/bin e executamos o startup.sh e ap\u00f3s iniciar o servidor, vamos para o instalador web <noindex>https:\/\/localhost:5443\/openmeetings\/install<\/noindex>. Aqui j\u00e1 \u00e9 tudo simples e intuitivo, EXCETO na se\u00e7\u00e3o \"Conversores\". Aqui \u00e9 necess\u00e1rio informar os caminhos para os pacotes adicionais instalados. <\/p>\n<ol>\n<li>ImageMagick Caminho \/usr\/bin <\/li>\n<li>FFMPEG Caminho \/usr\/bin<\/li>\n<li>SoX Caminho \/usr\/bin<\/li>\n<li>OpenOffice\/LibreOffice Caminho para jodconverter \/usr\/lib\/libreoffice (eu instalei o LibreOffice)<\/li>\n<\/ol>\n<p>\nDepois, as configura\u00e7\u00f5es novamente n\u00e3o s\u00e3o complicadas. <br \/>\nAp\u00f3s o primeiro acesso ao sistema, \u00e9 OBRIGAT\u00d3RIO acessar \u00abAdministra\u00e7\u00e3o\u00bb -&gt; \u00abConfigura\u00e7\u00e3o\u00bb, localizar o item <b>path.ffmpeg<\/b> e removemos o valor gravado nele &#171;\\\/usr\\\/bin&#187;. Mantemos as configura\u00e7\u00f5es.<br \/>\nEnt\u00e3o, nosso servidor VKS est\u00e1 configurado e pronto para funcionar.<br \/>\nap\u00f3s reiniciar o servidor, \u00e9 necess\u00e1rio iniciar<\/p>\n<ol>\n<li>o banco de dados SGBD (se voc\u00ea n\u00e3o estiver usando o Derby embutido)<\/li>\n<li>KMS<\/li>\n<li>script statup.sh<\/li>\n<\/ol>\n<p>\n\u00c9 poss\u00edvel fazer manualmente ou criar scripts de inicializa\u00e7\u00e3o.<br \/>\nPara acesso externo, \u00e9 necess\u00e1rio permitir as portas 5443, 5080, 8888 no firewall.<br \/>\nAproveite!<br \/>\nP.S. Se a c\u00e2mera n\u00e3o transmite imagem e voc\u00ea n\u00e3o v\u00ea ningu\u00e9m al\u00e9m de si mesmo, \u00e9 necess\u00e1rio adicionar o dom\u00ednio e a porta \u00e0s exce\u00e7\u00f5es do firewall. Se voc\u00ea estiver usando o Kaspersky, ele funciona corretamente e permite tudo (o que \u00e9 surpreendente!), mas o Avast e o embutido no Windows t\u00eam dificuldades. Ser\u00e1 necess\u00e1rio lidar com as configura\u00e7\u00f5es.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/451856\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0431\u0440\u044b\u0439 \u0434\u0435\u043d\u044c, \u0423\u0432\u0430\u0436\u0430\u0435\u043c\u044b\u0435 \u0425\u0430\u0431\u0440\u0430\u0432\u0447\u0430\u043d\u0435 \u0438 \u0413\u043e\u0441\u0442\u0438 \u043f\u043e\u0440\u0442\u0430\u043b\u0430! \u041d\u0435 \u0442\u0430\u043a \u0434\u0430\u0432\u043d\u043e \u0443 \u043c\u0435\u043d\u044f \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0434\u043d\u044f\u0442\u044c \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u0434\u043b\u044f \u0412\u041a\u0421. \u0420\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u043b\u043e\u0441\u044c \u043d\u0435 \u0442\u0430\u043a \u043c\u043d\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u2014 BBB \u0438 Openmeetings, \u0442.\u043a. \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u043d\u0438 \u043f\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u0443 \u043e\u0442\u0432\u0435\u0447\u0430\u043b\u0438: \u0411\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u043e \u0414\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430, \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0438 \u0442.\u0434. \u0418\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u0430\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 (\u043e\u0431\u0449\u0430\u044f \u0434\u043e\u0441\u043a\u0430, \u0447\u0430\u0442 \u0438 \u0442.\u0434.) \u041d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0441\u043e\u0444\u0442\u0430 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e [&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-33666","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\" content=\"\u0414\u043e\u0431\u0440\u044b\u0439 \u0434\u0435\u043d\u044c, \u0423\u0432\u0430\u0436\u0430\u0435\u043c\u044b\u0435 \u0425\u0430\u0431\u0440\u0430\u0432\u0447\u0430\u043d\u0435 \u0438 \u0413\u043e\u0441\u0442\u0438 \u043f\u043e\u0440\u0442\u0430\u043b\u0430! \u041d\u0435 \u0442\u0430\u043a \u0434\u0430\u0432\u043d\u043e \u0443 \u043c\u0435\u043d\u044f \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0434\u043d\u044f\u0442\u044c \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u0434\u043b\u044f \u0412\u041a\u0421. \u0420\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u043b\u043e\u0441\u044c \u043d\u0435 \u0442\u0430\u043a \u043c\u043d\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u2014 BBB \u0438 Openmeetings, \u0442.\u043a.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pt\/blog\/news\/ustanovka-openmeetings-5-0-0-m1-web-konferentsii-bez-flash\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 openmeetings 5.0.0-M1. 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