awk '$12 ~ /cpu_mode/ {print $12,$13,$14}' /var/log/nova/nova-compute.log
for i in `nova hypervisor-list | awk '$4 ~ /compute/ {print $4}'`; do echo "$i $(nova hypervisor-servers $i | awk '$4 ~ /inst/' | wc -l)"; done
nova service-list  | awk '$4 ~ /compute/ && $12 ~ /up/ && $10 ~ /enabled/ {print $6}'
egrep 'Disabling Puppet|Enabling Puppet' /var/log/puppet/puppet.log
awk -F\/ '$3 ~ /silo/ {print $3}' /var/log/puppet/puppet.log | sort | uniq | tr '\n' ' '
for i in `awk -F\( '/hiera/ {print $2}' /etc/puppet/manifests/server_manifests/*.pp  | sed s/\;//g | sed s/\]//g | sed s/\)//g | sed s/\,//g`; do if grep -q $i /etc/puppet/hieradata/*.yaml ; then echo found $i; else echo "did not find $i"; fi; done | grep -v found