Arturo Baldo

Level: Medium
Description: There is a /home/admin/kihei program. Make the changes necessary so it runs succesfully, without deleting the /home/admin/datafile file.
Test: Running /home/admin/kihei returns Done..

Había cositas escondidas es este escenario !!
Tuve que mirar algunas pistas. pero resolvimos correctamente al menos

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Level: Medium
Description: There is a /home/admin/kihei program. Make the changes necessary so it runs succesfully, without deleting the /home/admin/datafile file.
Test: Running /home/admin/kihei returns Done..

Honestamente me quedé sin ideas y terminé haciendo trampa 🤣

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Level: Medium
Description: There is a /home/admin/kihei program. Make the changes necessary so it runs succesfully, without deleting the /home/admin/datafile file.
Test: Running /home/admin/kihei returns Done..

Honestamente me quedé sin ideas y terminé haciendo trampa 🤣

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Level: Medium
Type: Fix
Description: There’s an etcd server running on https://localhost:2379 , get the value for the key “foo”, ie etcdctl get foo or curl https://localhost:2379/v2/keys/foo

Venia muy bieeeeen ! No llegué a tiempo por desprolijo!

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Level: Medium

Description: There is a Python WSGI web application file at /home/admin/wsgi.py , the purpose of which is to serve the string “Hello, world!”. This file is served by a Gunicorn server which is fronted by an nginx server (both servers managed by systemd).

So the flow of an HTTP request is: Web Client (curl) – Nginx – Gunicorn – wsgi.py . The objective is to be able to curl the localhost (on default port :80) and get back “Hello, world!”, using the current setup.

Yyyyy la verdad tuve que mirar las pistas, nunca me imaginé que el problema era la aplicación
Tampoco estaba TAN errado en el fix

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Type: Fix
Description: There is a Python WSGI web application file at /home/admin/wsgi.py , the purpose of which is to serve the string “Hello, world!”.
This file is served by a Gunicorn server which is fronted by an nginx server (both servers managed by systemd).
So the flow of an HTTP request is: Web Client (curl) – Nginx – Gunicorn – wsgi.py.
The objective is to be able to curl the localhost (on default port :80) and get back “Hello, world!”, using the current setup.

Efectivamente este desafío me superó y no pude en el primer intento, vamos por otra oportunidad

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Level: Medium

Type: Fix

Access: Email

Description: The file /home/admin/somefile is open for writing by some process. Close this file without killing the process.

Personalmente me superó – pero nada que no se pueda investigar un poco – estaba casi casi en lo cierto 😀

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Level: Medium

Description: Try and figure out if you are inside a container (like a Docker one for example) or inside a Virtual Machine (like in the other scenarios).

Explorando diferentes maneras de chequear si estamos en un contenedor, honestamente muchas no las conocía

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Level: Medium

Description: There’s a “dockerized” Node.js web application in the /home/admin/app directory. Create a Docker container so you get a web app on port :8888 and can curl to it. For the solution to be valid, there should be only one running Docker container.

Muy divertido en mi caso, toco Docker de oído pero nada que no se pueda solucionar con un poco de Google y sentido común

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