On Mi, 15.04.20 09:36, Florian Weimer (fweimer@xxxxxxxxxx) wrote: > * Michael Catanzaro: > > > On Tue, Apr 14, 2020 at 8:48 pm, Zbigniew Jędrzejewski-Szmek > > <zbyszek@xxxxxxxxx> wrote: > >> I guess the lesson here is the nsswitch.conf change should be > >> clarified in the proposal. > > > > OK, I've just added it at the end of this part here: > > > > "systemd-libs currently has > > [https://src.fedoraproject.org/rpms/systemd/blob/bb79fb73875f8e71841a1ee8ede5d234b7878753/f/systemd.spec#_606 > > a %post scriplet] to enable nss-myhostname and nss-systemd by either > > (a) modifying authselect's user-nsswitch.conf template, if authselect > > is in use, or (b) directly modifying /etc/nsswitch.conf otherwise. We > > will work with the systemd maintainers to enable nss-resolve here as > > well by adding `resolve [!UNAVAIL=return]` to the hosts line." > > At which position? After files? The suggested line in nsswitch.conf is: hosts: files mymachines resolve [!UNAVAIL=return] dns myhostname See https://www.freedesktop.org/software/systemd/man/nss-resolve.html So currently we leave "files" the way it is, taking precendence. That said, resolved has a bus API for resolving hosts too, which gives a bit richer an API to do things, instead of using gethostbyname(). resolved parses and caches /etc/hosts for that natively, so that we can server the same set of names when going via the bus API or via NSS. > Does systemd-resolved cache /etc/hosts? Yes. Lennart -- Lennart Poettering, Berlin _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx