I'm having an issue starting the metrics monitor on one of my nodes.
I get the below error.
"ImportError: cannot import name _common"
Looks like the "psutils" libraries are causing the issue. So please try the following steps to fix it:1. SSH to the ambari metric monitor host and then stop the ams monitor.2. Now rebuild the "psutil" module.
# cd /usr/lib/python2.6/site-packages/resource_monitoring
# python psutil/build.py
3. Now restart ambari metric monitors
I still face the issue. I'm doing a non-root installation. I build the psutil as root which went fine. But when I try to restart the metrics monitor it fails.