// Cluster provides list of instances in given cluster
func (this *HttpAPI) Cluster(params martini.Params, r render.Render) {
instances, err := inst.ReadClusterInstances(params["clusterName"])
if err != nil {
r.JSON(200, &APIResponse{Code: ERROR, Message: fmt.Sprintf("%+v", err)})
return
}
r.JSON(200, instances)
}
func (s *TestSuite) TestCluster(c *C) {
inst.ReadInstance(&masterKey)
orchestrator.StartDiscovery(slave1Key)
instances, _ := inst.ReadClusterInstances(fmt.Sprintf("%s:%d", masterKey.Hostname, masterKey.Port))
c.Assert(len(instances) >= 1, Equals, true)
}