From b68d4106518abed20ba308831b65dcc69bf120a5 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Sun, 4 Oct 2020 22:40:26 +0200 Subject: environment: Turn "lo" up in network-less containers. This is a followup to 0f53c801b91919380a924b402d1ff822bb1dc6ea. * guix/scripts/environment.scm (launch-environment/container): Add call to 'set-network-interface-up'. * tests/guix-environment-container.sh: Add test. --- guix/scripts/environment.scm | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'guix/scripts/environment.scm') diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm index 9698111cd2..085f11a9d4 100644 --- a/guix/scripts/environment.scm +++ b/guix/scripts/environment.scm @@ -34,6 +34,7 @@ #:use-module (guix scripts build) #:use-module (gnu build linux-container) #:use-module (gnu build accounts) + #:use-module ((guix build syscalls) #:select (set-network-interface-up)) #:use-module (gnu system linux-container) #:use-module (gnu system file-systems) #:use-module (gnu packages) @@ -554,7 +555,10 @@ WHILE-LIST." ;; to resolve "localhost". (call-with-output-file "/etc/hosts" (lambda (port) - (display "127.0.0.1 localhost\n" port)))) + (display "127.0.0.1 localhost\n" port))) + + ;; Allow local AF_INET communications. + (set-network-interface-up "lo")) ;; For convenience, start in the user's current working ;; directory or, if unmapped, the home directory. -- cgit v1.2.3