{"id":583,"date":"2013-09-11T10:55:57","date_gmt":"2013-09-11T13:55:57","guid":{"rendered":"http:\/\/blog.abratel.com.br\/?p=583"},"modified":"2013-09-11T10:58:00","modified_gmt":"2013-09-11T13:58:00","slug":"proxy-reverso-com-apache-freebsd","status":"publish","type":"post","link":"https:\/\/blog.abratel.com.br\/?p=583","title":{"rendered":"Proxy Reverso com Apache FreeBSD"},"content":{"rendered":"

1 – Alguns par\u00e2metros adicionados em \/usr\/local\/etc\/apache22\/httpd.conf<\/strong>
\nLoadModule xml2enc_module libexec\/apache22\/mod_xml2enc.so
\nLoadModule proxy_html_module libexec\/apache22\/mod_proxy_html.so<\/p>\n

ServerName *:80
\n# Local que estar\u00e3o os vhosts
\nInclude etc\/apache22\/extra\/httpd-vhosts.conf<\/p>\n

2 – Arquivo \/usr\/local\/etc\/apache22\/extra\/httpd-vhosts.conf<\/strong>
\nNameVirtualHost *:80
\nAddDefaultCharset Off
\nServerTokens ProductOnly
\ninclude “\/usr\/local\/etc\/apache22\/vhosts.d\/*.conf”<\/p>\n

3 – Escolhi trabalhar dessa forma pois terei vhosts diferentes, ou seja, tratarei as entradas de forma diferete. Exemplo, quando acessarem teste1.dominio.com.br ir\u00e1 ser direcionado para um servidor e teste2.dominio.com.br ser\u00e1 encaminhado a outro servidor e assim por diante.. Nesse diret\u00f3rio \/usr\/local\/etc\/apache22\/vhosts.d\/ colocaremos todos nossos virtualhosts:<\/strong><\/p>\n

A –<\/strong> (root@proxy-reverso)~# ls \/usr\/local\/etc\/apache22\/vhosts.d\/
\n _default.conf teste2.dominio.com.br teste1.dominio.com.br<\/p>\n

B –<\/strong> (root@proxy-reverso)~# cat \/usr\/local\/etc\/apache22\/vhosts.d\/_default.conf
\n
\n HostnameLookups Off<\/p>\n

# needed for named virtual hosts
\n UseCanonicalName Off<\/p>\n

# configures the footer on server-generated documents
\n ServerSignature Off
\n<\/VirtualHost><\/p>\n

C – <\/strong>(root@proxy-reverso)~# cat \/usr\/local\/etc\/apache22\/vhosts.d\/teste1.dominio.com.br.conf
\n<\/p>\n

ServerAdmin meu_email@dominio.com.br
\n ServerName teste1.dominio.com.br
\n #Em ON ele vai preservar o endere\u00e7o do host que est\u00e1 fazendo o proxy e n\u00e3o daquele da diretiva ProxyPass
\n ProxyPreserveHost On
\n #Em Off evita que usem seu servidor para relay de spammer
\n ProxyRequests Off
\n Include \/usr\/local\/etc\/apache22\/sites\/teste1.conf
\n # ver os hostnames em seus logs ao inv\u00e9s de endere\u00e7os de ip deixe on
\n HostnameLookups Off
\n # needed for named virtual hosts
\n UseCanonicalName Off
\n # configures the footer on server-generated documents
\n ServerSignature Off
\n ErrorLog “\/var\/log\/apache\/teste1.dominio.com.br.error_log”
\n CustomLog “\/var\/log\/apache\/teste1.dominio.com.br.access_log” common
\n# M\u00f3dulo deflate \u00e9 usado para comprimir as p\u00e1ginas, ele negocia com os clientes uma compress\u00e3o e envia os dados compactados gerando muito menos tr\u00e1fego na rede
\n
\n AddOutputFilterByType DEFLATE text\/html text\/plain text\/xml text\/css text\/javascript application\/x-javascript application\/xml application\/xhtml+xml “application\/x-javascript \\n\\n” “text\/html \\n\\n”
\n DeflateCompressionLevel 9
\n <\/IfModule><\/p>\n

<\/VirtualHost><\/p>\n

D – <\/strong>(root@proxy-reverso)~# cat \/usr\/local\/etc\/apache22\/sites\/teste1.conf
\nSSLProxyEngine on<\/p>\n

ProxyPass \/ http:\/\/servidor1\/
\n ProxyPassReverse \/ http:\/\/servidor1\/
\n Loglevel notice<\/p>\n

ProxyPass \/o_que_quero\/ http:\/\/servidor1\/link1\/
\n ProxyPassReverse \/o_que_quero\/ http:\/\/servidor1\/link1\/<\/p>\n

E – Realizar seguindo o exemplo acima para o teste2.dominio.com.br<\/strong>
\n(root@proxy-reverso)~# cat \/usr\/local\/etc\/apache22\/vhosts.d\/teste2.dominio.com.br.conf
\n
\n ServerAdmin meu_email@dominio.com.br
\n ServerName teste2.dominio.com.br
\n ProxyPreserveHost On
\n ProxyRequests Off
\n Include \/usr\/local\/etc\/apache22\/sites\/teste2.conf
\n HostnameLookups Off
\n UseCanonicalName Off
\n ServerSignature Off
\n ErrorLog “\/var\/log\/apache\/teste2.dominio.com.br.error_log”
\n CustomLog “\/var\/log\/apache\/teste2.dominio.com.br.access_log” common
\n<\/VirtualHost><\/p>\n

F – <\/strong> (root@proxy-reverso)~# cat \/usr\/local\/etc\/apache22\/sites\/teste2.conf
\n#SSLProxyEngine off
\n ProxyPass \/ http:\/\/servidor2\/
\n ProxyPassReverse \/ http:\/\/servidor2\/<\/p>\n

G –<\/strong> service apache22 restart<\/p>\n

H –<\/strong> (root@proxy-reverso)~# cat \/etc\/hosts
\n::1 localhost localhost.my.domain
\n127.0.0.1 localhost localhost.my.domain
\n192.168.218.125 proxy-reverso
\n192.168.218.204 servidor1
\n192.168.218.203 servidor2<\/p>\n

I – Testar abrindo no browser<\/strong>
\nhttp:\/\/teste2.dominio.com.br\/o_que_quero\/ –> ter\u00e1 que abrir o conte\u00fado do http:\/\/servidor1\/link1\/
\nhttp:\/\/teste1.dominio.com.br\/ –> ter\u00e1 que abrir o conte\u00fado do http:\/\/servidor2<\/p>\n

Notas:<\/strong><\/p>\n

1 – Lembrar de colocar o barra “\/” no final dos endere\u00e7os;
\n2 – N\u00e3o \u00e9 necess\u00e1rio configura\u00e7\u00f5es no servidor1 e nem no servidor2 apenas o apache funcionando corretamente juntamente com os links necess\u00e1rios;
\n3 – Direcionar o dom\u00ednio teste1.dominio.com.br e teste2.dominio.com.br para o ip fixo do servidor;<\/p>\n","protected":false},"excerpt":{"rendered":"

1 – Alguns par\u00e2metros adicionados em \/usr\/local\/etc\/apache22\/httpd.conf LoadModule xml2enc_module libexec\/apache22\/mod_xml2enc.so LoadModule proxy_html_module libexec\/apache22\/mod_proxy_html.so ServerName *:80 # Local que estar\u00e3o os vhosts Include etc\/apache22\/extra\/httpd-vhosts.conf 2 – Arquivo \/usr\/local\/etc\/apache22\/extra\/httpd-vhosts.conf NameVirtualHost *:80 AddDefaultCharset Off ServerTokens ProductOnly include “\/usr\/local\/etc\/apache22\/vhosts.d\/*.conf” 3 – Escolhi trabalhar dessa forma pois terei vhosts diferentes,…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[10,2],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=\/wp\/v2\/posts\/583"}],"collection":[{"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=583"}],"version-history":[{"count":2,"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=\/wp\/v2\/posts\/583\/revisions"}],"predecessor-version":[{"id":585,"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=\/wp\/v2\/posts\/583\/revisions\/585"}],"wp:attachment":[{"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.abratel.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}