add choosereplica api to alexandra

6 jobs for main in 7 minutes and 40 seconds (queued for 6 seconds)
Status Name Job ID Coverage
  Analysis
passed golint #111573

00:03:18

 
  Test
canceled code_coverage #111576

00:03:15

canceled code_coverage_report #111577

00:02:20

canceled race_detector #111575

00:04:21

passed unit_tests #111574

00:04:07

 
  Build
canceled build #111578