2 Commits

Author SHA1 Message Date
Xiang Li
3a346eac25 discovery: print out detailed cluster error
Conflicts:
	discovery/discovery.go
2015-08-21 14:54:36 -07:00
Xiang Li
97605046c1 client: return cluster error if the etcd cluster is not avaliable
Add a new ClusterError type. It contians all encountered errors and
return ClusterNotAvailable as the error string.

Conflicts:
	client/client.go
	discovery/discovery.go
2015-08-21 14:51:41 -07:00