Hi
Now I try to install ceilometer in single host, and report the error
ERROR : Error appeared during Puppet run: 172.18.1.18_ceilometer.pp
Error: Could not set groups on user[ceilometer]: Execution of '/usr/sbin/usermod -G ceilometer,nobody,nova ceilometer' returned 6: usermod: group 'nova' does not exist
You will find full trace in log /var/tmp/packstack/20140121-012827-4t48Fn/manifests/172.18.1.18_ceilometer.pp.log
I check the log show
^[[1;31mError: Could not set groups on user[ceilometer]: Execution of '/usr/sbin/usermod -G ceilometer,nobody,nova ceilometer
' returned 6: usermod: group 'nova' does not exist
^[[0m
^[[1;31mError: /Stage[main]/Ceilometer/User[ceilometer]/groups: change from nobody,ceilometer to ceilometer,nobody,nova faile
d: Could not set groups on user[ceilometer]: Execution of '/usr/sbin/usermod -G ceilometer,nobody,nova ceilometer' returned 6
: usermod: group 'nova' does not exist