大家好，我正在尝试通过Node js客户端使用服务发现来生成交易建议，我遇到的问题是，当发现生成认可计划时，它会将提议发送到同一个对等方并且无法认可， 这是生成的认可计划之一，idk为什么对等名称都错误
{
"chaincode": "auditoria-cc",
"groups": {
"G0": {
"peers": [
{
"mspid": "Org1MSP",
"endpoint": "peer0.org1.autentia-bchain.com:7051",
"ledger_height": {
"low": 11,
"high": 0,
"unsigned": true
},
"chaincodes": [
{
"name": "auditoria-cc",
"version": "1.0"
}
],
"name": "peer0.org1.autentia-bchain.com"
}
]
},
"G1": {
"peers": [
{
"mspid": "Org2MSP",
"endpoint": "peer0.org2.autentia-bchain.com:7051",
"ledger_height": {
"low": 11,
"high": 0,
"unsigned": true
},
"chaincodes": [
{
"name": "auditoria-cc",
"version": "1.0"
}
],
"name": "peer0.org1.autentia-bchain.com"
}
]
},
"G2": {
"peers": [
{
"mspid": "Org3MSP",
"endpoint": "peer0.org3.autentia-bchain.com:7051",
"ledger_height": {
"low": 11,
"high": 0,
"unsigned": true
},
"chaincodes": [
{
"name": "auditoria-cc",
"version": "1.0"
}
],
"name": "peer0.org1.autentia-bchain.com"
}
]
},
"G3": {
"peers": [
{
"mspid": "Org4MSP",
"endpoint": "peer0.org4.autentia-bchain.com:7051",
"ledger_height": {
"low": 11,
"high": 0,
"unsigned": true
},
"chaincodes": [
{
"name": "auditoria-cc",
"version": "1.0"
}
],
"name": "peer0.org1.autentia-bchain.com"
}
]
}
},
"layouts": [
{
"G1": 1,
"G2": 1,
"G0": 1
},
{
"G3": 1,
"G0": 1,
"G1": 1
},
{
"G2": 1,
"G3": 1,
"G0": 1
},
{
"G2": 1,
"G3": 1,
"G1": 1
}
],
"plan_id": "{\"chaincodes\":[{\"name\":\"auditoria-cc\"}]}",
"endorsements": {
}
}
这是发送提案的日志
[2019-05-13 12:39:39.894] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _endorse - starting layout plan 0
[2019-05-13 12:39:39.895] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _endorse_layout - start
[2019-05-13 12:39:39.895] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G2:0 - start
[2019-05-13 12:39:39.895] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G2:0 - send endorsement to peer0.org1.autentia-bchain.com
[2019-05-13 12:39:39.895] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G3:1 - start
[2019-05-13 12:39:39.895] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G3:1 - send endorsement to peer0.org1.autentia-bchain.com
[2019-05-13 12:39:39.895] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G0:2 - start
[2019-05-13 12:39:39.896] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G0:2 - send endorsement to peer0.org1.autentia-bchain.com
[2019-05-13 12:39:39.902] [WARN] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G0:2 - endorsement failed - Error: failed to execute transaction fe2fb28959f06b693e5b834ecfe5fab3aabe8e393f4cc1b2376db7b5aed9f096: error sending: txid: fe2fb28959f06b693e5b834ecfe5fab3aabe8e393f4cc1b2376db7b5aed9f096(auditoria-channel) exists
[2019-05-13 12:39:39.902] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G0:2 - not able to get a completed endorsement
[2019-05-13 12:39:39.902] [WARN] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G3:1 - endorsement failed - Error: failed to execute transaction fe2fb28959f06b693e5b834ecfe5fab3aabe8e393f4cc1b2376db7b5aed9f096: error sending: txid: fe2fb28959f06b693e5b834ecfe5fab3aabe8e393f4cc1b2376db7b5aed9f096(auditoria-channel) exists
[2019-05-13 12:39:39.902] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G3:1 - not able to get a completed endorsement
[2019-05-13 12:39:39.965] [DEBUG] Helper - [DiscoveryEndorsementHandler]: _build_endorse_group_member >> G2:0 - endorsement completed to peer0.org1.autentia-bchain.com - 200
编辑1： 初始化日志
[2019-05-13 17:31:18.543] [DEBUG] Helper - getClientForOrg - ****** END Org1 test1
[2019-05-13 17:31:18.544] [DEBUG] invoke-chaincode - Successfully got the fabric client for the organization "Org1"
[2019-05-13 17:31:18.544] [DEBUG] Helper - [NetworkConfig101.js]: getChannel - name auditoria-channel
[2019-05-13 17:31:18.544] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org1.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.546] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org1
[2019-05-13 17:31:18.546] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.546] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org1.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.547] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org1.autentia-bchain.com
[2019-05-13 17:31:18.547] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.547] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org1
[2019-05-13 17:31:18.547] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.547] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org1.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.547] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org1.autentia-bchain.com
[2019-05-13 17:31:18.547] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.547] [DEBUG] Helper - [NetworkConfig101.js]: _addPeersToChannel - peer0.org1.autentia-bchain.com - grpcs://localhost:7051
[2019-05-13 17:31:18.547] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org2.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.548] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org1
[2019-05-13 17:31:18.548] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.548] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org1.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.548] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org1.autentia-bchain.com
[2019-05-13 17:31:18.548] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.548] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org2
[2019-05-13 17:31:18.548] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.548] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org2.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.548] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org2.autentia-bchain.com
[2019-05-13 17:31:18.549] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.549] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org2
[2019-05-13 17:31:18.549] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.549] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org2.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.549] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org2.autentia-bchain.com
[2019-05-13 17:31:18.549] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.549] [DEBUG] Helper - [NetworkConfig101.js]: _addPeersToChannel - peer0.org2.autentia-bchain.com - grpcs://localhost:8051
[2019-05-13 17:31:18.550] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org3.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.553] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org1
[2019-05-13 17:31:18.553] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.554] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org1.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.554] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org1.autentia-bchain.com
[2019-05-13 17:31:18.554] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.555] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org2
[2019-05-13 17:31:18.555] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.555] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org2.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.555] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org2.autentia-bchain.com
[2019-05-13 17:31:18.555] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.555] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org3
[2019-05-13 17:31:18.555] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.555] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org3.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.556] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org3.autentia-bchain.com
[2019-05-13 17:31:18.556] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.556] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org3
[2019-05-13 17:31:18.556] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.556] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org3.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.556] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org3.autentia-bchain.com
[2019-05-13 17:31:18.556] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.556] [DEBUG] Helper - [NetworkConfig101.js]: _addPeersToChannel - peer0.org3.autentia-bchain.com - grpcs://localhost:9051
[2019-05-13 17:31:18.556] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org4.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.557] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org1
[2019-05-13 17:31:18.557] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.557] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org1.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.557] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org1.autentia-bchain.com
[2019-05-13 17:31:18.558] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.558] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org2
[2019-05-13 17:31:18.559] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.559] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org2.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.559] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org2.autentia-bchain.com
[2019-05-13 17:31:18.559] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.559] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org3
[2019-05-13 17:31:18.559] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.559] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org3.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.559] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org3.autentia-bchain.com
[2019-05-13 17:31:18.559] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.560] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org4
[2019-05-13 17:31:18.560] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.560] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org4.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.560] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org4.autentia-bchain.com
[2019-05-13 17:31:18.560] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.560] [DEBUG] Helper - [NetworkConfig101.js]: getOrganization - name Org4
[2019-05-13 17:31:18.560] [DEBUG] Helper - [Organization.js]: Organization.const
[2019-05-13 17:31:18.560] [DEBUG] Helper - [NetworkConfig101.js]: getPeer - name peer0.org4.autentia-bchain.com, channel_org: undefined
[2019-05-13 17:31:18.560] [DEBUG] Helper - [NetworkConfig101.js]: getCertificateAuthority - name ca.org4.autentia-bchain.com
[2019-05-13 17:31:18.560] [DEBUG] Helper - [CertificateAuthority.js]: CertificateAuthority.const
[2019-05-13 17:31:18.561] [DEBUG] Helper - [NetworkConfig101.js]: _addPeersToChannel - peer0.org4.autentia-bchain.com - grpcs://localhost:10051
[2019-05-13 17:31:18.561] [DEBUG] Helper - [NetworkConfig101.js]: getOrderer - name orderer.autentia-bchain.com
[2019-05-13 17:31:18.563] [DEBUG] Helper - [DiscoveryEndorsementHandler]: initialize -
当我执行channel.getChannelPeers（）时，我会得到一个包含同行的列表，并且其中包含正确的名称。
[ ChannelPeer {
_mspid: 'Org1MSP',
_channel:
Channel {
_name: 'auditoria-channel',
_channel_peers: [Object],
_anchor_peers: [],
_orderers: [Object],
_kafka_brokers: [],
_clientContext: [Object],
_msp_manager: [Object],
_discovery_interests: [Object],
_discovery_results: [Object],
_last_discover_timestamp: 1557779840912,
_use_discovery: true,
_as_localhost: true,
_endorsement_handler: [Object],
_commit_handler: [Object],
_last_refresh_request: [Object] },
_name: 'peer0.org1.autentia-bchain.com',
_peer:
Peer {
_options: [Object],
clientCert: undefined,
_url: 'grpcs://localhost:7051',
_endpoint: [Object],
_name: 'peer0.org1.autentia-bchain.com',
_request_timeout: 45000,
_grpc_wait_for_ready_timeout: 3000,
_endorserClient: [Object],
_discoveryClient: [Object] },
_roles:
{ endorsingPeer: true,
chaincodeQuery: true,
ledgerQuery: true,
eventSource: true } },
ChannelPeer {
_mspid: 'Org2MSP',
_channel:
Channel {
_name: 'auditoria-channel',
_channel_peers: [Object],
_anchor_peers: [],
_orderers: [Object],
_kafka_brokers: [],
_clientContext: [Object],
_msp_manager: [Object],
_discovery_interests: [Object],
_discovery_results: [Object],
_last_discover_timestamp: 1557779840912,
_use_discovery: true,
_as_localhost: true,
_endorsement_handler: [Object],
_commit_handler: [Object],
_last_refresh_request: [Object] },
_name: 'peer0.org2.autentia-bchain.com',
_peer:
Peer {
_options: [Object],
clientCert: undefined,
_url: 'grpcs://localhost:8051',
_endpoint: [Object],
_name: 'peer0.org2.autentia-bchain.com',
_request_timeout: 45000,
_grpc_wait_for_ready_timeout: 3000,
_endorserClient: [Object],
_discoveryClient: [Object] },
_roles:
{ endorsingPeer: true,
chaincodeQuery: true,
ledgerQuery: true,
eventSource: true } },
ChannelPeer {
_mspid: 'Org3MSP',
_channel:
Channel {
_name: 'auditoria-channel',
_channel_peers: [Object],
_anchor_peers: [],
_orderers: [Object],
_kafka_brokers: [],
_clientContext: [Object],
_msp_manager: [Object],
_discovery_interests: [Object],
_discovery_results: [Object],
_last_discover_timestamp: 1557779840912,
_use_discovery: true,
_as_localhost: true,
_endorsement_handler: [Object],
_commit_handler: [Object],
_last_refresh_request: [Object] },
_name: 'peer0.org3.autentia-bchain.com',
_peer:
Peer {
_options: [Object],
clientCert: undefined,
_url: 'grpcs://localhost:9051',
_endpoint: [Object],
_name: 'peer0.org3.autentia-bchain.com',
_request_timeout: 45000,
_grpc_wait_for_ready_timeout: 3000,
_endorserClient: [Object],
_discoveryClient: [Object] },
_roles:
{ endorsingPeer: true,
chaincodeQuery: true,
ledgerQuery: true,
eventSource: true } },
ChannelPeer {
_mspid: 'Org4MSP',
_channel:
Channel {
_name: 'auditoria-channel',
_channel_peers: [Object],
_anchor_peers: [],
_orderers: [Object],
_kafka_brokers: [],
_clientContext: [Object],
_msp_manager: [Object],
_discovery_interests: [Object],
_discovery_results: [Object],
_last_discover_timestamp: 1557779840912,
_use_discovery: true,
_as_localhost: true,
_endorsement_handler: [Object],
_commit_handler: [Object],
_last_refresh_request: [Object] },
_name: 'peer0.org4.autentia-bchain.com',
_peer:
Peer {
_options: [Object],
clientCert: undefined,
_url: 'grpcs://localhost:10051',
_endpoint: [Object],
_name: 'peer0.org4.autentia-bchain.com',
_request_timeout: 45000,
_grpc_wait_for_ready_timeout: 3000,
_endorserClient: [Object],
_discoveryClient: [Object] },
_roles:
答案 0 :(得分：0)
我们能否看到有关通道初始化时间的调试日志。查看从对等发现服务读取的发现结果将很有帮助。认可计划中显示的对等方名称不是来自发现服务，这是由NodeSDK分配的名称，这些名称应该是唯一的，并且包含主机和端口。由于它们不是唯一的，因此确实使用了相同的Peer。
答案 1 :(得分：0)
当NodeSDK应用程序正在运行并且在本地虚拟环境中（其中对等地址被视为“ localhost”）与光纤网络一起工作时，虚拟环境中的端口地址也必须唯一。在docker-compose中，将虚拟端口映射到真实端口时，最容易使用相同的地址。请注意，在以下示例中，定义虚拟环境的端口地址与主机映射相同。
environment:
- CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
- CORE_PEER_ID=peer0.org2.example.com
- CORE_PEER_ADDRESS=peer0.org2.example.com:8051
- CORE_PEER_LISTENADDRESS=peer0.org2.example.com:8051
- CORE_PEER_GOSSIP_ENDPOINT=peer0.org2.example.com:8051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:8051
- CORE_PEER_LOCALMSPID=Org2MSP
- CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/peerOrg2/msp
- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org2.example.com:8051
ports:
- 8051:8051
请记住，主机名也必须从虚拟名映射到“ localhost”，这是在初始化通道时通过使用连接选项“ aslocalhost：true”来完成的。
await channel.initialize({discover:true, asLocalhost:true})
希望以下内容会有所帮助
https://fabric-sdk-node.github.io/release-1.4/tutorial-discovery.html