Also handle service update in endpoints.go
Also handle service update in endpoints.go

prometheus/prometheus,agaoglu/prometheus,SaltedMan/prometheus-annotated,Gouthamve/prometheus,Conorbro/prometheus,GoogleCloudPlatform/prometheus,yanghongkjxy/prometheus,prometheus/prometheus,alileza/prometheus,tomwilkie/prometheus,alileza/prometheus,PrFalken/prometheus,Stackdriver/stackdriver-prometheus,slok/prometheus,agaoglu/prometheus,gottwald/prometheus,SaltedMan/prometheus-annotated,keegancsmith/prometheus,PrFalken/prometheus,JavierZunzunegui/prometheus,slok/prometheus,tomwilkie/prometheus,kangwoo/prometheus,GoogleCloudPlatform/prometheus,GoogleCloudPlatform/prometheus,Stackdriver/stackdriver-prometheus,JavierZunzunegui/prometheus,datajet-io/prometheus,agaoglu/prometheus,kangwoo/prometheus,Gouthamve/prometheus,AlekSi/prometheus,AlekSi/prometheus,GoogleCloudPlatform/prometheus,keegancsmith/prometheus,prometheus/prometheus,kzittritsch/prometheus,amorken/prometheus,dsymonds/prometheus,Colstuwjx/prometheus,datajet-io/prometheus,AlekSi/prometheus,alileza/prometheus,brancz/prometheus,Gouthamve/prometheus,brancz/prometheus,Stackdriver/stackdriver-prometheus,brancz/prometheus,dsymonds/prometheus,Conorbro/prometheus,Colstuwjx/prometheus,slok/prometheus,tomwilkie/prometheus,alileza/prometheus,tomwilkie/prometheus,brancz/prometheus,SaltedMan/prometheus-annotated,keegancsmith/prometheus,AlekSi/prometheus,prometheus/prometheus,gottwald/prometheus,yanghongkjxy/prometheus,slok/prometheus,keegancsmith/prometheus,Gouthamve/prometheus,JavierZunzunegui/prometheus,dsymonds/prometheus,amorken/prometheus,SaltedMan/prometheus-annotated,datajet-io/prometheus,amorken/prometheus,PrFalken/prometheus,gottwald/prometheus,amorken/prometheus,PrFalken/prometheus,JavierZunzunegui/prometheus,gottwald/prometheus,kzittritsch/prometheus,kangwoo/prometheus,GoogleCloudPlatform/prometheus,Colstuwjx/prometheus,Conorbro/prometheus,kangwoo/prometheus,Conorbro/prometheus,Stackdriver/stackdriver-prometheus,Colstuwjx/prometheus,keegancsmith/prometheus,agaoglu/prometheus,dsymonds/prometheus,kzittritsch/prometheus,datajet-io/prometheus,yanghongkjxy/prometheus,prometheus/prometheus,kzittritsch/prometheus,alileza/prometheus,yanghongkjxy/prometheus