Public bug reported:
On an artful netboot install, the chroot target cannot resolve any
hostnames and fails to fetch and install packages.
$ ping <hostname>: Temporary failure in name resolution
This is somehow related to the symlinking of /etc/resolv.conf.
# ls -l /etc/resolv.conf
lrwxrwxrwx 1 root root 29 Aug 25 21:05 /etc/resolv.conf ->
../run/resolvconf/resolv.conf
# ls -l /run/resolvconf/resolv.conf
lrwxrwxrwx 1 root root 39 Aug 25 21:04 /run/resolvconf/resolv.conf ->
../run/systemd/resolve/stub-resolv.conf
# ls -l /run/systemd/resolve/stub-resolv.conf
-rw-r--r-- 1 root root 89 Aug 25 21:04 /run/systemd/resolve/stub-resolv.conf
# cat /etc/resolv.conf
cat: /etc/resolv.conf: No such file or directory
However, if I replace /etc/resolv.conf with an actual file with the
contents of /run/systemd/resolve/stub-resolv.conf, then I can resolve
hostnames again.
** Affects: debian-installer (Ubuntu)
Importance: Undecided
Status: New
** Tags: artful
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https://bugs.launchpad.net/bugs/1713159
Title:
"Temporary failure in name resolution" failures in chroot during
install.
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