September 2024
Intermediate to advanced
390 pages
12h 1m
Spanish
Content preview from Sistemas distribuidos con Node.js
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Apéndice A. Instalación de HAProxy
HAProxy es un proxy inverso, útil para interceptar peticiones antes de que lleguen al código de la aplicación. Se utiliza en este libro para descargar algunas tareas que, de otro modo, no deberían ser gestionadas por un proceso Node.js.
Si utilizas Linux, tienes varias opciones. La primera opción es intentar utilizar el instalador de software de tu distro para instalar directamente haproxy. Esto puede ser tan fácil como sudo apt install haproxy. Sin embargo, esto puede instalar una versión de HAProxy demasiado antigua. Si la versión de HAProxy que proporciona tu distro es anterior a la v2, lo que puedes comprobar ejecutando haproxy -v después de instalar, entonces tendrás que instalarlo de otra manera.
Linux: Construye desde el código fuente
Este primer método descargará el paquete de código fuente oficial del sitio web http://haproxy.org. A continuación, extrae el contenido, compila la aplicación y realiza una instalación. Este método también instalará las páginas man, que proporcionarán documentación útil. Ejecuta estos comandos para descargar y compilar HAProxy:
$sudo apt install libssl-dev# Debian / Ubuntu$curl -O http://www.haproxy.org/download/2.1/src/haproxy-2.1.8.tar.gz$tar -xf haproxy-2.1.8.tar.gz$cdhaproxy-2.1.8$make -j4TARGET=linux-glibcUSE_ZLIB=yesUSE_OPENSSL=yes$sudo make install
Si obtienes errores durante la compilación, puede que tengas que utilizar el gestor de paquetes de tu distro para instalar los paquetes ...
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