2021-10-28 07:35:49.560 UTC [orderer.consensus.etcdraft] campaign -> INFO 064 1 [logterm: 1, index: 3] sent MsgPreVote request to 3 at term 1 channel=byfn-sys-channel node=1
2021-10-28 07:35:54.027 UTC [orderer.common.broadcast] ProcessMessage -> WARN 065 [channel: weblog888] Rejecting broadcast of config message from 172.16.1.206:40172 with SERVICE_UNAVAILABLE: rejected by Configure: no Raft leader
2021-10-28 07:35:54.027 UTC [comm.grpc.server] 1 -> INFO 066 streaming call completed grpc.service=orderer.AtomicBroadcast grpc.method=Broadcast grpc.peer_address=172.16.1.206:40172 grpc.code=OK grpc.call_duration=7.528399ms
2021-10-28 07:35:58.060 UTC [orderer.consensus.etcdraft] Step -> INFO 067 1 is starting a new election at term 1 channel=byfn-sys-channel node=1
2021-10-28 07:35:58.060 UTC [orderer.consensus.etcdraft] becomePreCandidate -> INFO 068 1 became pre-candidate at term 1 channel=byfn-sys-channel node=1
2021-10-28 07:35:58.060 UTC [orderer.consensus.etcdraft] poll -> INFO 069 1 received MsgPreVoteResp from 1 at term 1 channel=byfn-sys-channel node=1
2021-10-28 07:35:58.060 UTC [orderer.consensus.etcdraft] campaign -> INFO 06a 1 [logterm: 1, index: 3] sent MsgPreVote request to 2 at term 1 channel=byfn-sys-channel node=1
2021-10-28 07:35:58.060 UTC [orderer.consensus.etcdraft] campaign -> INFO 06b 1 [logterm: 1, index: 3] sent MsgPreVote request to 3 at term 1 channel=byfn-sys-channel node=1

No Raft Leader

3个物理机共识节点都启动成功，但是不能创建通道，提示没有raft领导，推测通信问题，

解决问题

1.host问题

在orderer节点的docker-compose文件中增加host配置

这样解析出来ip就可

extra_hosts:
      - peer0.org1.example.com:192.168.3.138
      - peer1.org1.example.com:192.168.3.162
      - peer0.org2.example.com:192.168.3.163
      - peer1.org2.example.com:192.168.3.167
      - orderer.example.com:192.168.3.138
      - orderer1.example.com:192.168.3.162
      - orderer2.example.com:192.168.3.163
      - orderer3.example.com:192.168.3.167
      - orderer4.example.com:192.168.3.138
      - orderer5.example.com:192.168.3.162
      - ca_peerOrg1:192.168.3.162
      - ca_peerOrg2:192.168.3.167
      - zookeeper1.example.com:192.168.3.138
      - zookeeper2.example.com:192.168.3.162
      - zookeeper3.example.com:192.168.3.163
      - kafka1.example.com:192.168.3.138
      - kafka2.example.com:192.168.3.162
      - kafka3.example.com:192.168.3.163
      - kafka4.example.com:192.168.3.167