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master: fix panic when etcd member not started (#967) #970

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Sep 1, 2020
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master: fix panic when etcd member not started (#967) #970

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8 changes: 6 additions & 2 deletions dm/master/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1867,9 +1867,13 @@ func (s *Server) listMemberMaster(ctx context.Context, names []string) (*pb.Memb
}

alive := true
_, err := client.Get(etcdMember.ClientURLs[0] + "/health")
if err != nil {
if len(etcdMember.ClientURLs) == 0 {
alive = false
} else {
_, err := client.Get(etcdMember.ClientURLs[0] + "/health")
if err != nil {
alive = false
}
}

masters = append(masters, &pb.MasterInfo{
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