Xiang Li 92096dfdc3 *: print out configuration when necessary 11 lat temu
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doc.go cf9dd31daa etcd: move main logic to etcdmain subpackage 11 lat temu
etcd.go 92096dfdc3 *: print out configuration when necessary 11 lat temu
etcd_test.go 1197c1f965 etcdserver: move peer URLs check to config 11 lat temu