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2019-04-02linux-container: Make the guest UID and GID a parameter....* gnu/build/linux-container.scm (initialize-user-namespace): Add #:guest-uid and #:guest-gid parameters and honor them. (run-container): Likewise. (call-with-container): Likewise. * tests/containers.scm ("call-with-container, user namespace, guest UID/GID"): New test. Ludovic Courtès
2017-05-31tests: Fix race condition in 'container-excursion*' test....* tests/containers.scm ("container-excursion*"): Move (namespace pid) call before (kill pid SIGKILL). Ludovic Courtès
2017-02-07linux-container: Add 'container-excursion*'....* gnu/build/linux-container.scm (container-excursion*): New procedure. * tests/containers.scm ("container-excursion*") ("container-excursion*, same namespaces"): New tests. Ludovic Courtès
2016-11-13tests: Don't check file-systems in container tests....Hello, The containers test was hanging for me, and this patch fixed the problem. -- Andy From 945ad44acf489b7f3a398d4ab739ec2b48477502 Mon Sep 17 00:00:00 2001 From: Andy Patterson <ajpatter@uwaterloo.ca> Date: Sat, 12 Nov 2016 22:10:01 -0500 Subject: [PATCH] tests: Don't check file-systems in container tests. * tests/containers.scm ("call-with-container, mnt namespace"): Don't check file-system in 'call-with-container' call. * tests/containers.scm ("call-with-container, mnt namespace, wrong bindmount"): Likewise. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Andy Patterson
2016-11-10container: Pass a list of <file-system> objects as things to mount....* gnu/build/linux-container.scm (mount-file-systems): 'mounts' is now a list of <file-system> objects instead of a list of lists ("specs"). Add call to 'file-system->spec' as the argument to 'mount-file-system'. (run-container, call-with-container): Adjust docstring accordingly. * gnu/system/file-systems.scm (spec->file-system): New procedure. * gnu/system/linux-container.scm (container-script)[script]: Call 'spec->file-system' inside gexp. * guix/scripts/environment.scm (launch-environment/container): Remove call to 'file-system->spec'. * tests/containers.scm ("call-with-container, mnt namespace") ("call-with-container, mnt namespace, wrong bind mount"): Pass a list of <file-system> objects. Ludovic Courtès
2016-10-19container: Allow 'container-excursion' to the same namespaces....Before that, 'container-excursion' would call 'setns' even when the target namespace is the one the caller is already in, which would fail. * gnu/build/linux-container.scm (container-excursion): Introduce 'source' and 'target'. Compare the result of 'readlink' on these instead of comparing file descriptors to decide whether to call 'setns'. * tests/containers.scm ("container-excursion, same namespace"): New test. Ludovic Courtès
2016-06-25tests: Skip all the container tests when needed....Reported by myglc2 <myglc2@gmail.com> at <http://bugs.gnu.org/23836>. * tests/containers.scm (skip-if-unsupported): New procedure. Call it before each test. Ludovic Courtès
2016-05-31container: Gracefully report mount errors in the child process....Fixes <http://bugs.gnu.org/23306>. * gnu/build/linux-container.scm (run-container): Use 'socketpair' instead of 'pipe'. Rename 'in' to 'child' and 'out' to 'parent'. Send a 'ready message or an exception argument list from the child to the parent; adjust the parent accordingly. * tests/containers.scm ("call-with-container, mnt namespace, wrong bind mount"): New test. * tests/guix-environment-container.sh: Add test with --expose=/does-not-exist. Ludovic Courtès