Watcher log return code 401

Hi Mark,

I query watcher API by "es_admin" (admin), following is details of es_admin, something wrong with my elasticsearch.yml?

$/usr/share/elasticsearch/bin/shield/esusers list
kibana4-server : kibana4_server
allen          : frankyindex,kibana4
franky         : kibana4_monitoring
jason          : kibana4
es_admin       : admin
kibana         : kibana4

$vi /etc/elasticsearch/shield/roles.yml
# All cluster rights
# All operations on all indices
admin:
  cluster: all
  indices:
    '*': all
....
....