process: Unshare UTS namespace, and set hostname to 'localhost' #539
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I'll send it to the ml once travis finishes. |
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Use UTS namespace to override hostname when network-sandbox is enabled. Set it to 'localhost' as that has a better chance of being present in /etc/hosts. This fixes tests in some packages that try to connect to localhost via hostname obtained using gethostname(), e.g. docker-py, and suffer resolution problems due to the system hostname not being defined in /etc/hosts. Signed-off-by: Michał Górny <mgorny@gentoo.org>
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Reported-by: Tomek L <tomek@lutel.pl> See: gentoo/portage#539 Bug: https://bugs.gentoo.org/680456#c8 Package-Manager: Portage-2.3.99, Repoman-2.3.22 Signed-off-by: Zac Medico <zmedico@gentoo.org>
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Use UTS namespace to override hostname when network-sandbox is enabled.
Set it to 'localhost' as that has a better chance of being present
in /etc/hosts. This fixes tests in some packages that try to connect
to localhost via hostname obtained using gethostname(), e.g. docker-py,
and suffer resolution problems due to the system hostname not being
defined in /etc/hosts.