Estoy ejecutando Docker Daemon en Windows y configuré mi demonio para usar proxy usando mi nombre de usuario y contraseña. Saqué con éxito una ubuntu:latestimagen de Docker Hub, pero tan pronto como hice SSH en el contenedor y lo intenté apt update, no funcionó. Algo interesante a tener en cuenta fue que intentó conectarse directamente al servidor Ubuntu Repo.
Luego configuré el apt.confarchivo y comenzó a usar el proxy pero, por alguna razón, la autenticación falla. Revisé y verifiqué dos veces que la sintaxis y mi contraseña sean correctas.
Eliminé el apt.confarchivo y configuré el proxy en http_proxyuna https_proxyvariable de entorno, pero sigue igual. Fallo de autentificacion.
Intenté usar ambos y nuevamente falló la autenticación. Esto es lo que obtengo:
root@24e4053eeaf4:/etc/apt# apt update
Err:1 http://archive.ubuntu.com/ubuntu bionic InRelease
407 Proxy Authentication Required [IP: <IP> 8080]
Err:2 http://security.ubuntu.com/ubuntu bionic-security InRelease
407 Proxy Authentication Required [IP: <IP> 8080]
Err:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
407 Proxy Authentication Required [IP: <IP> 8080]
Err:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
407 Proxy Authentication Required [IP: <IP> 8080]
Reading package lists... Done
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'http://archive.ubuntu.com/ubuntu bionic InRelease' is not signed.
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/InRelease 407 Proxy Authentication Required [IP: <IP> 8080]
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'http://security.ubuntu.com/ubuntu bionic-security InRelease' is not signed.
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease 407 Proxy Authentication Required [IP: <IP> 8080]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease 407 Proxy Authentication Required [IP: <IP> 8080]
E: The repository 'http://archive.ubuntu.com/ubuntu bionic-updates InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease 407 Proxy Authentication Required [IP: 10.137.20.70 8080]
E: The repository 'http://archive.ubuntu.com/ubuntu bionic-backports InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
¿Alguna idea?