Comments (3)
Agree it would be nice to get this or someway of safely exiting systemd-resolved
once it is deployed
Background is that if you stop
systemd stop systemd-resolved
Then both of the possible targets of /etc/resolv.conf
are left behind i.e
- /run/systemd/resolve/stub-resolv.conf
- /run/systemd/resolve/resolv.conf
so setting use_stuf_file => false
at the same time to restore symlink to /run/systemd/resolve/resolv.conf
may seem like a good idea until you reboot and /run/systemd/resolve
is not there.
In a non puppet world it would be
rm -f /etc/resolv.conf
systemctl restart NetworkManager
but that is very OS dependent of course.
How about something like
exec{'install_working_resolve_conf':
command => `cp /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf`
onlyif => `resolv.conf is a symlink one of /run/systemd/resolve/stub-resolv.conf or /run/systemd/resolve/resolv.conf`
}
all a bit fiddly.
from puppet-systemd.
On the very fine point I agree when the service is stopped /etc/resolv.conf
should not be managed as that is only going to end badly.
from puppet-systemd.
It feels to me like we should document that resolv.conf
gets left behind and it's up to the user of this module to find some other content. As @traylenator correctly states: the replacement is not always the same. Some may end up with a static resolv.conf
file, others may use NetworkManagers and there are probably a few more options out there. Trying to solve it here will just end poorly.
from puppet-systemd.
Related Issues (20)
- manage_unit service_entry Environment can't have multiple values HOT 3
- Running the example code for `systemd::manage_unit` from REFERENCE.md causes an error:
- Add possibility to setup limits for user sessions HOT 6
- IODeviceWeight, IOReadIOPSMax, .. do not work in systemd::manage_unit or systemd::dropin_file HOT 1
- Missing parameters under Service section HOT 2
- Provide possibility to disable service restart upon unit file change
- Add hiera-friendly option to manage dropins HOT 2
- Add `NetworkNamespacePath` to unit service HOT 4
- Allow specifying multiple Environment variable HOT 2
- Usage of `systemd::escape` in `systemd::timer_wrapper` creates weird names HOT 7
- [4.1.0] ignore active+enable when ensure is set to absent for systemd::timer HOT 1
- Issue with hiera since v 7.0.0 HOT 2
- systemd::user_service broken for puppet running in background HOT 3
- Deprecation of systemd::service_limits unexpectedly causes service restarts in some scenarios HOT 7
- Add support for systemd link files HOT 2
- Allow systemd unit specifiers in path values HOT 2
- Setting default_target fails due to deprecated shell_escape function HOT 2
- Inconsistent values for `notify_service` in replacement for `systemd::service_limits` HOT 1
- udev rules not reloaded after change
- Unit file path inconsistency HOT 4
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from puppet-systemd.