Even with removing 'ntp-servers' from /etc/dhcp/dhclient.conf, /var/lib/ntp/ntp.conf.dhcp is written out. Steps to reproduce:
Current: | ubuntu@juju-dca1e3-12:~$ ls -la /var/lib/ntp/ntp.conf.dhcp | -rw-r--r-- 1 ntp ntp 2804 Feb 23 2018 /var/lib/ntp/ntp.conf.dhcp Update removing 'ntp-servers': | ubuntu@juju-dca1e3-12:~$ sudo vi /etc/dhcp/dhclient.conf | (edit edit edit) Restart networking: | ubuntu@juju-dca1e3-12:~$ sudo service networking restart Confirm dhclient restarted: | ubuntu@juju-dca1e3-12:~$ ps afxuww | grep dhcl | root 2864 0.0 0.0 16132 928 ? Ss 04:41 0:00 /sbin/dhclient -1 -v -pf /run/dhclient.ens4.pid -lf /var/lib/dhcp/dhclient.ens4.leases -I -df /var/lib/dhcp/dhclient6.ens4.leases ens4 Check timestamp / date: | ubuntu@juju-dca1e3-12:~$ ls -la /var/lib/ntp/ntp.conf.dhcp | -rw-r--r-- 1 root root 2804 Oct 28 04:41 /var/lib/ntp/ntp.conf.dhcp It's actually because ntp_servers_setup_add() in /etc/dhcp/dhclient- exit-hooks.d/ntp writes that out no matter what. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758775 Title: DHCP-received NTP servers override the configuration of the NTP charm To manage notifications about this bug go to: https://bugs.launchpad.net/ntp-charm/+bug/1758775/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
