September 2024
Intermediate to advanced
278 pages
7h 40m
Spanish
Content preview from Programar AWS Lambda
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Capítulo 2. Primeros pasos con AWS Lambda
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El capítulo 1 te proporcionó los antecedentes para el resto de este libro: la nube, serverless, AWS, y una introducción a qué es Lambda, cómo funciona y para qué se puede utilizar. Pero éste es un libro práctico, para gente práctica, así que en este capítulo vamos a arremangarnos e implementar algunas funciones de trabajo en la nube.
Empezaremos por familiarizarte un poco más con la consola de AWS, y luego desplegaremos y ejecutaremos nuestra primera función Lambda. Después prepararemos un entorno de desarrollo local y, por último, crearemos e implementaremos en Lambda una función desarrollada localmente.
Nota
Si ya tienes experiencia con AWS, no dudes en saltar a "Lambda Hello World (lo más rápido posible)".
Guía rápida de la consola de AWS
Los dos primeros ejercicios del Capítulo 1 implicaban adquirir las credenciales de AWS y luego iniciar sesión en la Consola Web de AWS. Si aún no lo has hecho, deberías hacerlo ahora.
De forma ligeramente confusa, hay tres tipos diferentes de credenciales que puedes haber utilizado para iniciar sesión:
-
Es posible que hayas utilizado la cuenta de usuario "root", utilizando una dirección de correo electrónico y una contraseña. Esto equivale a utilizar el usuario "root" en un sistema Linux.
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Es posible que hayas utilizado un "usuario IAM" y una contraseña. En este caso, también habrás ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.