Hyperledger Fabric: Como posso transformar uma organização em nós de pares e de pedidos?
Aug 18 2020
Estou construindo uma rede Hyperledger Fabric e estou tentando fazer com que uma organização tenha um nó de mesmo nível e um nó de pedido. Estou usando cryptogen para gerar os certificados e chaves e estou criando apenas uma organização como uma "organização de mesmo nível". Eu tinha uma rede que tinha 6 organizações - 5 das quais tinham um único par e uma organização de pedido com um único pedido. Em seguida, peguei esses arquivos de configuração, removi a organização do solicitante e adicionei um endpoint do solicitante a uma das organizações de mesmo nível. Agora estou recebendo um erro.
impresso na tela:
Erro: falha ao criar cliente de entrega para o solicitante: cliente do solicitante falhou ao conectar-se ao host local: 7050: falha ao criar nova conexão: prazo de contexto excedido
Mensagem de erro ao executar "docker logs orderer.orgname.domain"
2020-08-17 23:56:43.834 UTC [orderer.common.server] Main -> INFO 00d Começando a atender solicitações
2020-08-17 23:56:51.317 UTC [core.comm] ServerHandshake -> ERRO 00e TLS handshake falhou com erro erro remoto: tls: servidor de certificado incorreto=endereço remoto do solicitante=172.21.0.1:32892
meu arquivo configtx.yaml
Organizations:
- &orgname
Name: orgnameMSP
SkipAsForeign: false
ID: orgnameMSP
MSPDir: crypto-config/peerOrganizations/orgname.domain/msp
Policies:
Readers:
Type: Signature
Rule: "OR('orgnameMSP.admin', 'orgnameMSP.peer', 'PSUMSP.client')"
Writers:
Type: Signature
Rule: "OR('orgnameMSP.admin', 'orgnameMSP.client')"
Admins:
Type: Signature
Rule: "OR('orgnameMSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('orgnameMSP.member')"
OrdererEndpoints:
- orderer.orgname.domain:7050
AnchorPeers:
- Host: peer0.orgname.domain
Port: 7051
- &orgname2
Name: orgname2MSP
ID: orgname2MSP
MSPDir: crypto-config/peerOrganizations/orgname2.domain/msp
Policies:
Readers:
Type: Signature
Rule: "OR('orgname2MSP.admin', 'orgname2MSP.peer', 'orgname2MSP.client')"
Writers:
Type: Signature
Rule: "OR('orgname2MSP.admin', 'orgname2MSP.client')"
Admins:
Type: Signature
Rule: "OR('orgname2MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('orgname2MSP.peer')"
AnchorPeers:
- Host: peer0.orgname2.domain
Port: 8051
- &orgname3
Name: orgname3MSP
ID: orgname3MSP
MSPDir: crypto-config/peerOrganizations/orgname3.domain/msp
Policies:
Readers:
Type: Signature
Rule: "OR('orgname3MSP.admin', 'orgname3MSP.peer', 'orgname3MSP.client')"
Writers:
Type: Signature
Rule: "OR('orgname3MSP.admin', 'orgname3MSP.client')"
Admins:
Type: Signature
Rule: "OR('orgname3MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('orgname3MSP.peer')"
AnchorPeers:
- Host: peer0.orgname3.domain
Port: 9051
- &orgname4
Name: orgname4
ID: orgname4MSP
MSPDir: crypto-config/peerOrganizations/orgname4.domain/msp
Policies:
Readers:
Type: Signature
Rule: "OR('orgname4MSP.admin', 'orgname4MSP.peer', 'orgname4MSP.client')"
Writers:
Type: Signature
Rule: "OR('orgname4MSP.admin', 'orgname4MSP.client')"
Admins:
Type: Signature
Rule: "OR('orgname4MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('orgname4MSP.peer')"
AnchorPeers:
- Host: peer0.orgname4.domain
Port: 10051
- &orgname5
Name: Fly-Us-HospitalityMSP
ID: Fly-Us-HospitalityMSP
MSPDir: crypto-config/peerOrganizations/orgname5.domain/msp
Policies:
Readers:
Type: Signature
Rule: "OR('orgname5MSP.admin', 'orgname5MSP.peer', 'orgname5MSP.client')"
Writers:
Type: Signature
Rule: "OR('orgname5MSP.admin', 'orgname5MSP.client')"
Admins:
Type: Signature
Rule: "OR('orgname5MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('orgname5MSP.peer')"
AnchorPeers:
- Host: peer0.orgname5.domain
Port: 11051
Capabilities:
Channel: &ChannelCapabilities
# V2_0: true
V1_4_2: true
Orderer: &OrdererCapabilities
# V2_0: true
V1_4_2: true
Application: &ApplicationCapabilities
# V2_0: true
V1_4_2: true
Application: &ApplicationDefaults
Organizations:
Policies:
Readers:
Type: ImplicitMeta
Rule: "ANY Readers"
Writers:
Type: ImplicitMeta
Rule: "ANY Writers"
Admins:
Type: ImplicitMeta
Rule: "MAJORITY Admins"
LifecycleEndorsement:
Type: ImplicitMeta
Rule: "MAJORITY Endorsement"
Endorsement:
Type: ImplicitMeta
Rule: "MAJORITY Endorsement"
Capabilities:
<<: *ApplicationCapabilities
Orderer: &OrdererDefaults
OrdererType: solo
EtcdRaft:
Consenters:
- Host: orderer.orgname.domain
Port: 7050
ClientTLSCert: crypto-config/peerOrganizations/orgname.domain/peers/peer0.orgname.domain/tls/server.crt
ServerTLSCert: crypto-config/peerOrganizations/orgname.domain/peers/peer0.orgname.domain/tls/server.crt
Addresses:
- orderer.orgname.domain:7050
BatchTimeout: 2s
BatchSize:
MaxMessageCount: 10
AbsoluteMaxBytes: 99 MB
PreferredMaxBytes: 512 KB
Organizations:
Policies:
Readers:
Type: ImplicitMeta
Rule: "ANY Readers"
Writers:
Type: ImplicitMeta
Rule: "ANY Writers"
Admins:
Type: ImplicitMeta
Rule: "MAJORITY Admins"
BlockValidation:
Type: ImplicitMeta
Rule: "ANY Writers"
Channel: &ChannelDefaults
Policies:
Readers:
Type: ImplicitMeta
Rule: "ANY Readers"
Writers:
Type: ImplicitMeta
Rule: "ANY Writers"
Admins:
Type: ImplicitMeta
Rule: "MAJORITY Admins"
Capabilities:
<<: *ChannelCapabilities
Profiles:
BasicChannel:
Consortium: MyConsortium
<<: *ChannelDefaults
Application:
<<: *ApplicationDefaults
Organizations:
- *orgname
- *orgname2
- *orgname3
- *orgname4
- *orgname5
Capabilities:
<<: *ApplicationCapabilities
OrdererGenesis:
<<: *ChannelDefaults
Orderer:
<<: *OrdererDefaults
Organizations:
- *orgname
Capabilities:
<<: *ChannelCapabilities
Consortiums:
MyConsortium:
Organizations:
- *orgname
- *orgname2
- *orgname3
- *orgname4
- *orgname5
Meu arquivo docker-compose.yaml
version: "2"
networks:
network2.3:
services:
ca-orgname:
container_name: ca.orgname.domain
hostname: ca.orgname.domain
extends:
file: docker-ca-base.yaml
service: ca-base
environment:
- FABRIC_CA_SERVER_CA_NAME=ca.orgname.domain
- FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.orgname.domain-cert.pem
- FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-tls/tlscs.orgname.domain-cert.pem
- FABRIC_CA_SERVER_PORT=7054
ports:
- "7054:7054"
volumes:
- ./crypto-config/peerOrganizations/orgname.domain/ca/:/etc/hyperledger/fabric-ca-server-config
- ./crypto-config/peerOrganizations/orgname.domain/tslca/:/etc/hyperledger/fabric-ca-server-tls
ca-orgname2:
container_name: ca.orgname2.domain
hostname: ca.orgname2.domain
extends:
file: docker-ca-base.yaml
service: ca-base
environment:
- FABRIC_CA_SERVER_CA_NAME=ca.orgname2.domain
- FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.orgname2.domain-cert.pem
- FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-tls/tlscs.orgname2.domain-cert.pem
- FABRIC_CA_SERVER_PORT=8054
ports:
- "8054:7054"
volumes:
- ./crypto-config/peerOrganizations/orgname2.domain/ca/:/etc/hyperledger/fabric-ca-server-config
- ./crypto-config/peerOrganizations/orgname2.domain/tslca/:/etc/hyperledger/fabric-ca-server-tls
ca-orgname3:
container_name: ca.orgname3.domain
hostname: ca.orgname3.domain
extends:
file: docker-ca-base.yaml
service: ca-base
environment:
- FABRIC_CA_SERVER_CA_NAME=ca.orgname3.domain
- FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.orgname3.domain-cert.pem
- FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-tls/tlscs.orgname3.domain-cert.pem
- FABRIC_CA_SERVER_PORT=9054
ports:
- "9054:7054"
volumes:
- ./crypto-config/peerOrganizations/orgname3.domain/ca/:/etc/hyperledger/fabric-ca-server-config
- ./crypto-config/peerOrganizations/orgname3.domain/tslca/:/etc/hyperledger/fabric-ca-server-tls
ca-orgname4:
container_name: ca.orgname4.domain
hostname: ca.orgname4.domain
extends:
file: docker-ca-base.yaml
service: ca-base
environment:
- FABRIC_CA_SERVER_CA_NAME=ca.orgname4.domain
- FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.orgname4.domain-cert.pem
- FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-tls/tlscs.orgname4.domain-cert.pem
- FABRIC_CA_SERVER_PORT=10054
ports:
- "10054:7054"
volumes:
- ./crypto-config/peerOrganizations/orgname4.domain/ca/:/etc/hyperledger/fabric-ca-server-config
- ./crypto-config/peerOrganizations/orgname4.domain/tslca/:/etc/hyperledger/fabric-ca-server-tls
ca-orgname5:
container_name: ca.orgname5.domain
hostname: ca.orgname5.domain
extends:
file: docker-ca-base.yaml
service: ca-base
environment:
- FABRIC_CA_SERVER_CA_NAME=ca.orgname5.domain
- FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.orgname5.domain-cert.pem
- FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-tls/tlscs.orgname5.domain-cert.pem
- FABRIC_CA_SERVER_PORT=11054
ports:
- "11054:7054"
volumes:
- ./crypto-config/peerOrganizations/orgname5.domain/ca/:/etc/hyperledger/fabric-ca-server-config
- ./crypto-config/peerOrganizations/orgname5.domain/tslca/:/etc/hyperledger/fabric-ca-server-tls
orderer.orgname.domain
container_name: orderer.orgname.domain
image: hyperledger/fabric-orderer:latest
dns_search: .
environment:
- ORDERER_GENERAL_LOGLEVEL=debug
- FABRIC_LOGGING_SPEC=INFO
- ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
- ORDERER_GENERAL_GENESISMETHOD=file
- ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/genesis.block
- ORDERER_GENERAL_LOCALMSPID=PSUMSP
- ORDERER_GENERAL_LOCALMSPDIR=/var/hyperledger/orderer/msp
- ORDERER_GENERAL_TLS_ENABLED=true
- ORDERER_GENERAL_TLS_PRIVATEKEY=/var/hyperledger/orderer/tls/server.key
- ORDERER_GENERAL_TLS_CERTIFICATE=/var/hyperledger/orderer/tls/server.crt
- ORDERER_GENERAL_TLS_ROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
- ORDERER_GENERAL_LISTENPORT=7050
working_dir: /opt/gopath/src/github.com/hyperledger/fabric/orderers
command: orderer
volumes:
- ../channel-artifacts/genesis.block:/var/hyperledger/orderer/genesis.block
- ./crypto-config/peerOrganizations/orgname.domain/peers/peer0.orgname.domain/msp:/var/hyperledger/orderer/msp
- ./crypto-config/peerOrganizations/orgname.domain/peers/peer0.orgname.domain/tls:/var/hyperledger/orderer/tls
ports:
- 7050:7050
peer0.orgname.domain:
container_name: peer0.orgname.domain
extends:
file: docker-peer-base.yaml
service: peer-base
environment:
- CORE_PEER_LOCALMSPID=orgnameMSP
- CORE_PEER_ID=peer0.orgname.domain
- CORE_PEER_ADDRESS=peer0.orgname.domain:7051
- CORE_PEER_LISTENADDRESS=0.0.0.0:7051
- CORE_PEER_CHAINCODEADDRESS=peer0.orgname.domain:7052
- CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052
- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.orgname.domain:7051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.orgname.domain:7051
volumes:
- ./crypto-config/peerOrganizations/orgname.domain/peers/peer0.orgname.domain/msp:/etc/hyperledger/crypto/peer/msp
- ./crypto-config/peerOrganizations/orgname.domain/peers/peer0.orgname.domain/tls:/etc/hyperledger/crypto/peer/tls
- /var/run:/host/var/run
- ../channel-artifacts:/etc/hyperledger/channel
ports:
- 7051:7051
peer0.orgname2.domain:
container_name: peer0.orgname2.domain
extends:
file: docker-peer-base.yaml
service: peer-base
environment:
- CORE_PEER_LOCALMSPID=orgname2MSP
- CORE_PEER_ID=peer0.orgname2.domain
- CORE_PEER_ADDRESS=peer0.orgname2.domain:8051
- CORE_PEER_LISTENADDRESS=0.0.0.0:8051
- CORE_PEER_CHAINCODEADDRESS=peer0.orgname2.domain:8052
- CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:8052
- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.orgname2.domain:8051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.orgname2.domain:8051
volumes:
- ./crypto-config/peerOrganizations/orgname2.domain/peers/peer0.orgname2.domain/msp:/etc/hyperledger/crypto/peer/msp
- ./crypto-config/peerOrganizations/orgname2.domain/peers/peer0.orgname2.domain/tls:/etc/hyperledger/crypto/peer/tls
- /var/run:/host/var/run
- ../channel-artifacts:/etc/hyperledger/channel
ports:
- 8051:8051
peer0.orgname3.domain:
container_name: peer0.orgname3.domain
extends:
file: docker-peer-base.yaml
service: peer-base
environment:
- CORE_PEER_LOCALMSPID=orgname3MSP
- CORE_PEER_ID=peer0.orgname3.domain
- CORE_PEER_ADDRESS=peer0.orgname3.domain:9051
- CORE_PEER_LISTENADDRESS=0.0.0.0:9051
- CORE_PEER_CHAINCODEADDRESS=peer0.orgname3.domain:9052
- CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:9052
- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.orgname3.domain:9051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.orgname3.domain:9051
volumes:
- ./crypto-config/peerOrganizations/orgname3.domain/peers/peer0.orgname3.domain/msp:/etc/hyperledger/crypto/peer/msp
- ./crypto-config/peerOrganizations/orgname3.domain/peers/peer0.orgname3.domain/tls:/etc/hyperledger/crypto/peer/tls
- /var/run:/host/var/run
- ../channel-artifacts:/etc/hyperledger/channel
ports:
- 9051:9051
peer0.orgname4.domain:
container_name: peer0.orgname4.domain
extends:
file: docker-peer-base.yaml
service: peer-base
environment:
- CORE_PEER_LOCALMSPID=orgname4MSP
- CORE_PEER_ID=peer0.orgname4.domain
- CORE_PEER_ADDRESS=peer0.orgname4.domain:10051
- CORE_PEER_LISTENADDRESS=0.0.0.0:10051
- CORE_PEER_CHAINCODEADDRESS=peer0.orgname4.domain:10052
- CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:10052
- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.orgname4.domain:10051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.orgname4.domain:10051
volumes:
- ./crypto-config/peerOrganizations/orgname4.domain/peers/peer0.orgname4.domain/msp:/etc/hyperledger/crypto/peer/msp
- ./crypto-config/peerOrganizations/orgname4.domain/peers/peer0.orgname4.domain/tls:/etc/hyperledger/crypto/peer/tls
- /var/run:/host/var/run
- ../channel-artifacts:/etc/hyperledger/channel
ports:
- 10051:10051
peer0.orgname5.domain:
container_name: peer0.orgname5.domain
extends:
file: docker-peer-base.yaml
service: peer-base
environment:
- CORE_PEER_LOCALMSPID=orgname5MSP
- CORE_PEER_ID=peer0.orgname5.domain
- CORE_PEER_ADDRESS=peer0.orgname5.domain:11051
- CORE_PEER_LISTENADDRESS=0.0.0.0:11051
- CORE_PEER_CHAINCODEADDRESS=peer0.orgname5.domain:11052
- CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:11052
- CORE_PEER_GOSSIP_BOOTSTRAP=peer0.orgname5.domain:11051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.orgname5.domain:11051
volumes:
- ./crypto-config/peerOrganizations/orgname5.domain/peers/peer0.orgname5.domain/msp:/etc/hyperledger/crypto/peer/msp
- ./crypto-config/peerOrganizations/orgname5.domain/peers/peer0.orgname5.domain/tls:/etc/hyperledger/crypto/peer/tls
- /var/run:/host/var/run
- ../channel-artifacts:/etc/hyperledger/channel
ports:
- 11051:11051
Meu arquivo crypto-config.yaml
PeerOrgs:
- Name: orgname
Domain: orgname.domain
EnableNodeOUs: true
Template:
Count: 1
SANS:
- "localhost"
Users:
Count: 1
- Name: orgname2
Domain: orgname2.domain
EnableNodeOUs: true
Template:
Count: 1
SANS:
- "localhost"
Users:
Count: 1
- Name: orgname3
Domain: orgname3.domain
EnableNodeOUs: true
Template:
Count: 1
SANS:
- "localhost"
Users:
Count: 1
- Name: orgname4
Domain: orgname4.domain
EnableNodeOUs: true
Template:
Count: 1
SANS:
- "localhost"
Users:
Count: 1
- Name: orgname5
Domain: orgname5.domain
EnableNodeOUs: true
Template:
Count: 1
SANS:
- "localhost"
Users:
Count: 1
Qualquer ajuda seria muito apreciada.
ATUALIZAÇÃO: Mudei minha configuração de cryptoconfig.yaml para criar dois pares na organização de ponto/pedido. Um eu designei como o ordenador, o outro como um par. Isso eliminou o erro TLS, mas agora tenho um erro com minha política de endosso.
020-08-20 14:29:09.699 PDT [channelCmd] InitCmdFactory -> INFO 001 Conexões do endossador e do solicitante inicializadas Erro: obteve status inesperado: PROIBIDO -- Falha na avaliação implícita da política - 0 subpolíticas foram satisfeitas, mas esta política requer 1 das subpolíticas de 'Escritores' a serem satisfeitas: permissão negada
O resto dos arquivos são os mesmos, exceto que eu mudei os arquivos TLS do ordenador para apontar para os novos arquivos designados de "ordenador" (na verdade, um par no que diz respeito ao cryptogen).
Respostas
jnasworld223 Aug 22 2020 at 06:47
O problema com o TLS foi resolvido criando dois pares sob o nome da organização e designando um para o solicitante. Não entendo exatamente por que não pude usar os mesmos certificados para o nó do par e do pedido, mas está funcionando agora.
O segundo problema que tive em minha atualização foi resolvido tornando as políticas de endosso mais permissivas. Para cada organização em meu arquivo configtx.yaml, defino Leitores, Escritores e Endossos para exigir a assinatura de qualquer membro.
O que significa um erro “Não é possível encontrar o símbolo” ou “Não é possível resolver o símbolo”?
Christopher Nolan uma vez se arrependeu de ter lido o 'roteiro de Pulp Fiction' de Quentin Tarantino