Re: systemd-resolved in a container
On ke, 18 marras 2020, Nikos Mavrogiannopoulos wrote:
Hi,
I realized my fedora-based containers have an /etc/resolv.conf which
claims it is managed by resolved, and nsswitch.conf has "resolve" in
hosts. However, doing something like
# systemd-resolve --status
results to:
sd_bus_open_system: No such file or directory
Trying to start dbus claims that systemd is not the init:
# systemctl start dbus
System has not been booted with systemd as init system (PID 1). Can't operate.
Failed to connect to bus: Host is down
Is there a way to use systemd resolved in a container?
I figured this out yesterday -- at least in Rawhide, dbus-daemon is now
replaced by dbus-broker which is not active by default.
So you need
systemctl enable --now dbus-broker
Without it even hostnamectl doesn't work, not just systemd-resolve.
--
/ Alexander Bokovoy
Sr. Principal Software Engineer
Security / Identity Management Engineering
Red Hat Limited, Finland