$ consul-template -template "/etc/httpd/conf/httpd.conf.ctmpl:/etc/httpd/conf/httpd.conf:/sbin/service httpd reload" &


$ for i in `grep printf httpd.conf1.ctmpl | grep -v keyOrDefault | awk -F"\"" '{print $2}' | awk -F"%s" '{print $3}'`; do echo "key" $i":"; consul kv get dev/myapp$i; done
key /apache/startservers:
Error! No key exists at: dev/myapp/apache/startservers
key /apache/MaxClients:
400