When we don't have configured NTP in CLI (1.1.8), we receive config migration error
[ 24.395249] vyos-router[902]: Starting VyOS router: migrateTraceback (most recent call last): [ 24.406371] vyos-router[902]: File "/opt/vyatta/etc/config-migrate/migrate/ntp/0-to-1", line 27, in <module> [ 24.418339] vyos-router[902]: for server in config.list_nodes(base): [ 24.430329] vyos-router[902]: File "/usr/lib/python3/dist-packages/vyos/configtree.py", line 232, in list_nodes [ 24.442299] vyos-router[902]: raise ConfigTreeError("Path [{}] doesn't exist".format(path_str)) [ 24.454305] vyos-router[902]: vyos.configtree.ConfigTreeError: Path [b'system ntp server'] doesn't exist