rebalance out cbas node stuck even with deleted buckets

Starting rebalance, KeepNodes = ['ns_1@172.23.106.88'], EjectNodes = ['ns_1@172.23.105.194'], Failed over and being ejected nodes = []; no delta recovery nodes

ns_orchestrator 004

ns_1@172.23.106.88

5:25:07 AM   Fri Aug 11, 2017

Client-side error-report for user "Administrator" on node 'ns_1@172.23.106.88':

User-Agent:Python-httplib2/$Rev: 259 $

Starting rebalance from test, ejected nodes [u'ns_1@172.23.105.194']

menelaus_web 102

ns_1@172.23.106.88

5:25:06 AM   Fri Aug 11, 2017

Deleted bucket "beer-sample"

menelaus_web 011

ns_1@172.23.106.88

5:24:59 AM   Fri Aug 11, 2017

Shutting down bucket "beer-sample" on 'ns_1@172.23.106.88' for deletion

ns_memcached 000

ns_1@172.23.106.88

5:24:59 AM   Fri Aug 11, 2017