8.1 End-2-End案例简介
Fabric官方提供了实现点对点的Fabric网络示例，该网络有两个组织（organizations），一个组织有两种节点（Peer）,通过Kafka方式实现排序（Orderer）服务。
End-2-End案例的运行需要“cryptogen”和“configtxgen”两个工具，用于Fabric网络所需的数字证书验证和访问控制功能。
- cryptogen：生成用于识别和验证网络中各种组件的x509证书。
- configtxgen：生成用于通道和区块所需要配置文件。
两个工具可以通过如下命令方式生成，在该End-2-End例子中已集成到generateArtifacts.sh这个文件，运行后自动生成，无需手动命令操作,两个文件生成到$GOPATH/src/github.com/hyperledger /release/linux-amd64/bin这个目录。
视频教程：https://study.163.com/course/introduction/1210196297.htm
# cd $GOPATH/src/github.com/hyperledger/fabric
# make release
# cd $GOPATH/src/github.com/hyperledger/release/linux-amd64/bin
还可以通过以下网址直接访问下载，地址：https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric/，本书使用V1.4版本，对应文件为hyperledger-fabric-linux-amd64-1.4.0.tar.gz，下载完成后解压，获取bin目录。
8.2 End-2-End案例运行
1. 拷贝e2e_cli源文件
由于Fabric 1.4开始删除了End-2-End案例，需要手动拷贝e2e_cli目录到$GOPATH/src/github.com/hyperledger/fabric/examples目录下。
End-2-End案例源文件访问https://github.com/dragon-lin/bookfile网页中的“书籍对应源码/第八章 官方End-2-End运行”目录中获取。
2. 修改为可执行权限
# chmod -R 777 $GOPATH/src/github.com/hyperledger/fabric/examples/e2e_cli
3. 运行e2e_cli
# docker stop $(docker ps -a -q) # docker rm $(docker ps -a -q)
# cd $GOPATH/src/github.com/hyperledger/fabric/examples/e2e_cli # ./network_setup.sh up
显示start-e2e表示开始运行，如下图所示：
图：End-2-End开始运行
显示END-E2E表示运行成功，如下图所示：
图：End-2-End运行成功
8.3 End-2-End案例分析
8.3.1 案例架构
End-2-End案例由3个zookeeper、4个kafka和1个orderer实现排序,包括两个组织，分别为Org1和Org2，每个组织中有两个节点，分别为peer0和peer1,结构图如下所示：
图：End-2-End结构图
所有的配置都在docker-compose-cli.yaml文件里，配置顺序分别为zookeeper、kafka、orderer、peer和cli，先运行zookeeper集群、再运行kafka集群，最后运行orderer和peer，必须按照以上运行顺序；实现的功能集中写在script.sh文件里，自动运行全部功能，直到显示成功，具体功能如下：
1. 验证排序（orderer）服务是否可用，函数：checkOSNAvailability
2. 创建通道，函数：createChannel
3. 加入通道，函数：checkOSNAvailability
4. 更新组织1的锚节点，函数：updateAnchorPeers
5. 更新组织2的锚节点，函数：updateAnchorPeers
6. 在组织1的节点0上安装智能合约，函数：installChaincode
7. 在组织2的节点0上安装智能合约，函数：installChaincode
8. 在组织2的节点0上实例化智能合约，函数：instantiateChaincode
9. 在组织1的节点0上查询智能合约，函数：chaincodeQuery
10. 从组织1的节点0向组织2的节点0转移数据10的交易，函数：chaincodeInvoke
11. 在组织2的节点1上安装智能合约，函数：installChaincode
12. 在组织2的节点1上查询智能合约，函数：chaincodeQuery
8.3.2 文件结构
End-2-End案例的全部文件在fabric/examples/e2e_cli目录下，文件结构如下所示：
图：文件结构
文件说明：
|
文件（或目录）名称 |
说明 |
|
base |
存放配置提炼的公有部分，有两个文件，分别为docker-compose-base.yaml和peer-base.yaml |
|
channel-artifacts |
存放生成的通道和创世纪块等文件，包括有channel.tx、genesis.block、Org1MSPanchors.tx和Org2MSPanchors.tx |
|
crypto-config |
存放生成的公私钥和证书等文件 |
|
scripts |
只有一个script.sh文件，该文件是案例的运行功能的集合，运行后会自动执行全部功能，直到完成 |
|
configtx.yaml |
通道配置文件 |
|
crypto-config.yaml |
生成的公私钥和证书的配置文件 |
|
docker-compose-cli.yaml |
Fabric网络Docker运行配置文件 |
|
download-dockerimages.sh |
下载Fabric镜像执行文件 |
|
generateArtifacts.sh |
生成公私钥和证书的执行文件 |
|
network_setup.sh |
案例运行的入口文件 |
8.3.3 执行流程
Fabric基础环境搭建完成后，End-2-End案例的运行先从network_setup.sh文件执行，执行过程中调用generateArtifacts.sh生成公私钥和证书等文件，再根据docker-compose-cli.yaml的配置内容通过docker运行zookeeper、kafka、orderer、peer和cli,最后在cli中运行script.sh文件，批量执行创建通道、加入通道、安装智能合约、实例化智能合约、执行交易和执行查询等功能，以上过程在没有错误的情况下，自动执行逐行执行，直到提示END-E2E表示成功。
执行详细流程如下：
图：详细流程图
流程说明：
1. 在e2e_cli目录执行network_setup.sh up表示开始执行，network_setup.sh down表示结束执行；
2. 执行network_setup.sh up后先判断是否存在crypto-config目录，如果不存在，则调用generateArtifacts.sh文件生成公私钥和证书；否则通过命令docker-compose -f $COMPOSE_FILE up -d开始启动Fabric网络；
3. Fabric网络启动成功后，自动执行script.sh文件，按照代码顺序，分别执行如下代码：
1) 显示start-e2e：显示将开始执行案例；
2) checkOSNAvailability：执行peer channel fetch 0 0_block.pb -o orderer.example.com:7050 -c "$ORDERER_SYSCHAN_ID" --tls --cafile $ORDERER_CA >&log.txt命令，验证排序（orderer）服务是否可用；
3) createChannel：执行peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls --cafile $ORDERER_CA >&log.txt命令创建通道；
4) joinChannel：执行peer channel join -b $CHANNEL_NAME.block >&log.txt命令四个peer节点加入到通道中；
5) updateAnchorPeers 0 1：执行peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA >&log.txt命令更新组织1的锚节点0；
6) updateAnchorPeers 0 2：执行peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA >&log.txt命令更新组织2的锚节点0；
7) installChaincode 0 1：执行peer chaincode install -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/example02/cmd >&log.txt命令在组织1的节点0上安装智能合约；
8) installChaincode 0 2：执行peer chaincode install -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/example02/cmd >&log.txt命令在组织2的节点0上安装智能合约；
9) instantiateChaincode 0 2：执行peer chaincode instantiate -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "AND ('Org1MSP.peer','Org2MSP.peer')" >&log.txt在组织2的节点0上实例化智能合约，初始化a值为100和b值为200；
10) chaincodeQuery 0 1 100：执行peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}' >&log.txt命令在组织1的节点0上查询a值，并判断是否为100；
11) chaincodeInvoke 0 1 0 2：执行peer chaincode invoke -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc $PEER_CONN_PARMS -c '{"Args":["invoke","a","b","10"]}' >&log.txt命令从a值中转称10到a值中；
12) installChaincode 1 2：执行peer chaincode install -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/example02/cmd >&log.txt命令在组织2的节点1上安装智能合约；
13) chaincodeQuery 1 2 90：执行peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}' >&log.txt命令在组织2的节点1上查询a值，并判断是否为90；
14) chaincodeQuery 1 3 90：执行peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}' >&log.txt命令在组织3的节点1上查询a值，并判断是否为90；
15) 显示end-e2e：以上代码执行没有出现错误，则显示end-e2e表示成功执行；
8.3.4 智能合约介绍
智能合约通过Go语言编写，实现存储a和b值，并在a和b之间数据交易转移，主要包括Init（初始化）、Invoke（交易）、delete（删除）和query（查询）四个函数，具体代码如下：
/* Copyright IBM Corp. All Rights Reserved. SPDX-License-Identifier: Apache-2.0 */ package example02 import ( "fmt" "strconv" "github.com/hyperledger/fabric/core/chaincode/shim" pb "github.com/hyperledger/fabric/protos/peer" ) // SimpleChaincode example simple Chaincode implementation type SimpleChaincode struct { } func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) pb.Response { fmt.Println("ex02 Init") _, args := stub.GetFunctionAndParameters() var A, B string // Entities var Aval, Bval int // Asset holdings var err error if len(args) != 4 { return shim.Error("Incorrect number of arguments. Expecting 4") } // Initialize the chaincode A = args[0] Aval, err = strconv.Atoi(args[1]) if err != nil { return shim.Error("Expecting integer value for asset holding") } B = args[2] Bval, err = strconv.Atoi(args[3]) if err != nil { return shim.Error("Expecting integer value for asset holding") } fmt.Printf("Aval = %d, Bval = %d ", Aval, Bval) // Write the state to the ledger err = stub.PutState(A, []byte(strconv.Itoa(Aval))) if err != nil { return shim.Error(err.Error()) } err = stub.PutState(B, []byte(strconv.Itoa(Bval))) if err != nil { return shim.Error(err.Error()) } return shim.Success(nil) } func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) pb.Response { fmt.Println("ex02 Invoke") function, args := stub.GetFunctionAndParameters() if function == "invoke" { // Make payment of X units from A to B return t.invoke(stub, args) } else if function == "delete" { // Deletes an entity from its state return t.delete(stub, args) } else if function == "query" { // the old "Query" is now implemtned in invoke return t.query(stub, args) } return shim.Error("Invalid invoke function name. Expecting "invoke" "delete" "query"") } // Transaction makes payment of X units from A to B func (t *SimpleChaincode) invoke(stub shim.ChaincodeStubInterface, args []string) pb.Response { var A, B string // Entities var Aval, Bval int // Asset holdings var X int // Transaction value var err error if len(args) != 3 { return shim.Error("Incorrect number of arguments. Expecting 3") } A = args[0] B = args[1] // Get the state from the ledger // TODO: will be nice to have a GetAllState call to ledger Avalbytes, err := stub.GetState(A) if err != nil { return shim.Error("Failed to get state") } if Avalbytes == nil { return shim.Error("Entity not found") } Aval, _ = strconv.Atoi(string(Avalbytes)) Bvalbytes, err := stub.GetState(B) if err != nil { return shim.Error("Failed to get state") } if Bvalbytes == nil { return shim.Error("Entity not found") } Bval, _ = strconv.Atoi(string(Bvalbytes)) // Perform the execution X, err = strconv.Atoi(args[2]) if err != nil { return shim.Error("Invalid transaction amount, expecting a integer value") } Aval = Aval - X Bval = Bval + X fmt.Printf("Aval = %d, Bval = %d ", Aval, Bval) // Write the state back to the ledger err = stub.PutState(A, []byte(strconv.Itoa(Aval))) if err != nil { return shim.Error(err.Error()) } err = stub.PutState(B, []byte(strconv.Itoa(Bval))) if err != nil { return shim.Error(err.Error()) } return shim.Success(nil) } // Deletes an entity from state func (t *SimpleChaincode) delete(stub shim.ChaincodeStubInterface, args []string) pb.Response { if len(args) != 1 { return shim.Error("Incorrect number of arguments. Expecting 1") } A := args[0] // Delete the key from the state in ledger err := stub.DelState(A) if err != nil { return shim.Error("Failed to delete state") } return shim.Success(nil) } // query callback representing the query of a chaincode func (t *SimpleChaincode) query(stub shim.ChaincodeStubInterface, args []string) pb.Response { var A string // Entities var err error if len(args) != 1 { return shim.Error("Incorrect number of arguments. Expecting name of the person to query") } A = args[0] // Get the state from the ledger Avalbytes, err := stub.GetState(A) if err != nil { jsonResp := "{"Error":"Failed to get state for " + A + ""}" return shim.Error(jsonResp) } if Avalbytes == nil { jsonResp := "{"Error":"Nil amount for " + A + ""}" return shim.Error(jsonResp) } jsonResp := "{"Name":"" + A + "","Amount":"" + string(Avalbytes) + ""}" fmt.Printf("Query Response:%s ", jsonResp) return shim.Success(Avalbytes) }
8.3.5 配置介绍
1. 证书配置：
crypto-config.yaml：
# Copyright IBM Corp. All Rights Reserved. # # SPDX-License-Identifier: Apache-2.0 # # --------------------------------------------------------------------------- # "OrdererOrgs" - Definition of organizations managing orderer nodes # --------------------------------------------------------------------------- OrdererOrgs: # --------------------------------------------------------------------------- # Orderer # --------------------------------------------------------------------------- - Name: Orderer Domain: example.com CA: Country: US Province: California Locality: San Francisco # --------------------------------------------------------------------------- # "Specs" - See PeerOrgs below for complete description # --------------------------------------------------------------------------- Specs: - Hostname: orderer # --------------------------------------------------------------------------- # "PeerOrgs" - Definition of organizations managing peer nodes # --------------------------------------------------------------------------- PeerOrgs: # --------------------------------------------------------------------------- # Org1 # --------------------------------------------------------------------------- - Name: Org1 Domain: org1.example.com EnableNodeOUs: true CA: Country: US Province: California Locality: San Francisco # --------------------------------------------------------------------------- # "Specs" # --------------------------------------------------------------------------- # Uncomment this section to enable the explicit definition of hosts in your # configuration. Most users will want to use Template, below # # Specs is an array of Spec entries. Each Spec entry consists of two fields: # - Hostname: (Required) The desired hostname, sans the domain. # - CommonName: (Optional) Specifies the template or explicit override for # the CN. By default, this is the template: # # "{{.Hostname}}.{{.Domain}}" # # which obtains its values from the Spec.Hostname and # Org.Domain, respectively. # --------------------------------------------------------------------------- # Specs: # - Hostname: foo # implicitly "foo.org1.example.com" # CommonName: foo27.org5.example.com # overrides Hostname-based FQDN set above # - Hostname: bar # - Hostname: baz # --------------------------------------------------------------------------- # "Template" # --------------------------------------------------------------------------- # Allows for the definition of 1 or more hosts that are created sequentially # from a template. By default, this looks like "peer%d" from 0 to Count-1. # You may override the number of nodes (Count), the starting index (Start) # or the template used to construct the name (Hostname). # # Note: Template and Specs are not mutually exclusive. You may define both # sections and the aggregate nodes will be created for you. Take care with # name collisions # --------------------------------------------------------------------------- Template: Count: 2 # Start: 5 # Hostname: {{.Prefix}}{{.Index}} # default # --------------------------------------------------------------------------- # "Users" # --------------------------------------------------------------------------- # Count: The number of user accounts _in addition_ to Admin # --------------------------------------------------------------------------- Users: Count: 1 # --------------------------------------------------------------------------- # Org2: See "Org1" for full specification # --------------------------------------------------------------------------- - Name: Org2 Domain: org2.example.com EnableNodeOUs: true CA: Country: US Province: California Locality: San Francisco Template: Count: 2 Users: Count: 1
2. 通道配置：
configtx.yaml：
# Copyright IBM Corp. All Rights Reserved. # # SPDX-License-Identifier: Apache-2.0 # --- ################################################################################ # # Profile # # - Different configuration profiles may be encoded here to be specified # as parameters to the configtxgen tool # ################################################################################ Profiles: TwoOrgsOrdererGenesis: Capabilities: <<: *ChannelCapabilities Orderer: <<: *OrdererDefaults Organizations: - *OrdererOrg Capabilities: <<: *OrdererCapabilities Consortiums: SampleConsortium: Organizations: - *Org1 - *Org2 TwoOrgsChannel: Consortium: SampleConsortium Application: <<: *ApplicationDefaults Organizations: - *Org1 - *Org2 Capabilities: <<: *ApplicationCapabilities ################################################################################ # # Section: Organizations # # - This section defines the different organizational identities which will # be referenced later in the configuration. # ################################################################################ Organizations: # SampleOrg defines an MSP using the sampleconfig. It should never be used # in production but may be used as a template for other definitions - &OrdererOrg # DefaultOrg defines the organization which is used in the sampleconfig # of the fabric.git development environment Name: OrdererOrg # ID to load the MSP definition as ID: OrdererMSP # MSPDir is the filesystem path which contains the MSP configuration MSPDir: crypto-config/ordererOrganizations/example.com/msp - &Org1 # DefaultOrg defines the organization which is used in the sampleconfig # of the fabric.git development environment Name: Org1MSP # ID to load the MSP definition as ID: Org1MSP MSPDir: crypto-config/peerOrganizations/org1.example.com/msp AnchorPeers: # AnchorPeers defines the location of peers which can be used # for cross org gossip communication. Note, this value is only # encoded in the genesis block in the Application section context - Host: peer0.org1.example.com Port: 7051 - &Org2 # DefaultOrg defines the organization which is used in the sampleconfig # of the fabric.git development environment Name: Org2MSP # ID to load the MSP definition as ID: Org2MSP MSPDir: crypto-config/peerOrganizations/org2.example.com/msp AnchorPeers: # AnchorPeers defines the location of peers which can be used # for cross org gossip communication. Note, this value is only # encoded in the genesis block in the Application section context - Host: peer0.org2.example.com Port: 7051 ################################################################################ # # SECTION: Orderer # # - This section defines the values to encode into a config transaction or # genesis block for orderer related parameters # ################################################################################ Orderer: &OrdererDefaults # Orderer Type: The orderer implementation to start # Available types are "solo" and "kafka" OrdererType: kafka Addresses: - orderer.example.com:7050 # Batch Timeout: The amount of time to wait before creating a batch BatchTimeout: 2s # Batch Size: Controls the number of messages batched into a block BatchSize: # Max Message Count: The maximum number of messages to permit in a batch MaxMessageCount: 10 # Absolute Max Bytes: The absolute maximum number of bytes allowed for # the serialized messages in a batch. AbsoluteMaxBytes: 98 MB # Preferred Max Bytes: The preferred maximum number of bytes allowed for # the serialized messages in a batch. A message larger than the preferred # max bytes will result in a batch larger than preferred max bytes. PreferredMaxBytes: 512 KB Kafka: # Brokers: A list of Kafka brokers to which the orderer connects. Edit # this list to identify the brokers of the ordering service. # NOTE: Use IP:port notation. Brokers: - kafka0:9092 - kafka1:9092 - kafka2:9092 - kafka3:9092 # Organizations is the list of orgs which are defined as participants on # the orderer side of the network Organizations: ################################################################################ # # SECTION: Application # # - This section defines the values to encode into a config transaction or # genesis block for application related parameters # ################################################################################ Application: &ApplicationDefaults # Organizations is the list of orgs which are defined as participants on # the application side of the network Organizations: ################################################################################ # # SECTION: Capabilities # # - This section defines the capabilities of fabric network. This is a new # concept as of v1.1.0 and should not be utilized in mixed networks with # v1.0.x peers and orderers. Capabilities define features which must be # present in a fabric binary for that binary to safely participate in the # fabric network. For instance, if a new MSP type is added, newer binaries # might recognize and validate the signatures from this type, while older # binaries without this support would be unable to validate those # transactions. This could lead to different versions of the fabric binaries # having different world states. Instead, defining a capability for a channel # informs those binaries without this capability that they must cease # processing transactions until they have been upgraded. For v1.0.x if any # capabilities are defined (including a map with all capabilities turned off) # then the v1.0.x peer will deliberately crash. # ################################################################################ Capabilities: # Channel capabilities apply to both the orderers and the peers and must be # supported by both. Set the value of the capability to true to require it. Global: &ChannelCapabilities # V1.1 for Global is a catchall flag for behavior which has been # determined to be desired for all orderers and peers running v1.0.x, # but the modification of which would cause incompatibilities. Users # should leave this flag set to true. V1_1: true # Orderer capabilities apply only to the orderers, and may be safely # manipulated without concern for upgrading peers. Set the value of the # capability to true to require it. Orderer: &OrdererCapabilities # V1.1 for Order is a catchall flag for behavior which has been # determined to be desired for all orderers running v1.0.x, but the # modification of which would cause incompatibilities. Users should # leave this flag set to true. V1_1: true # Application capabilities apply only to the peer network, and may be safely # manipulated without concern for upgrading orderers. Set the value of the # capability to true to require it. Application: &ApplicationCapabilities # V1.1 for Application is a catchall flag for behavior which has been # determined to be desired for all peers running v1.0.x, but the # modification of which would cause incompatibilities. Users should # leave this flag set to true. V1_1: true
3. 基础配置：
1) docker-compose-base.yaml：
# Copyright IBM Corp. All Rights Reserved. # # SPDX-License-Identifier: Apache-2.0 # version: '2' services: zookeeper: image: hyperledger/fabric-zookeeper restart: always ports: - '2181' - '2888' - '3888' kafka: image: hyperledger/fabric-kafka restart: always environment: - KAFKA_MESSAGE_MAX_BYTES=103809024 # 99 * 1024 * 1024 B - KAFKA_REPLICA_FETCH_MAX_BYTES=103809024 # 99 * 1024 * 1024 B - KAFKA_UNCLEAN_LEADER_ELECTION_ENABLE=false ports: - '9092' orderer.example.com: container_name: orderer.example.com image: hyperledger/fabric-orderer environment: - ORDERER_GENERAL_LOGLEVEL=debug - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0 - ORDERER_GENERAL_GENESISMETHOD=file - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/orderer.genesis.block - ORDERER_GENERAL_LOCALMSPID=OrdererMSP - ORDERER_GENERAL_LOCALMSPDIR=/var/hyperledger/orderer/msp # enabled TLS - 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_KAFKA_RETRY_LONGINTERVAL=10s - ORDERER_KAFKA_RETRY_LONGTOTAL=100s - ORDERER_KAFKA_RETRY_SHORTINTERVAL=1s - ORDERER_KAFKA_RETRY_SHORTTOTAL=30s - ORDERER_KAFKA_VERBOSE=true working_dir: /opt/gopath/src/github.com/hyperledger/fabric command: orderer volumes: - ../channel-artifacts/genesis.block:/var/hyperledger/orderer/orderer.genesis.block - ../crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/msp:/var/hyperledger/orderer/msp - ../crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/:/var/hyperledger/orderer/tls ports: - 7050:7050 peer0.org1.example.com: container_name: peer0.org1.example.com extends: file: peer-base.yaml service: peer-base environment: - CORE_PEER_ID=peer0.org1.example.com - CORE_PEER_ADDRESS=peer0.org1.example.com:7051 - CORE_PEER_CHAINCODEADDRESS=peer0.org1.example.com:7052 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052 - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org1.example.com:7051 - CORE_PEER_LOCALMSPID=Org1MSP volumes: - /var/run/:/host/var/run/ - ../crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/msp:/etc/hyperledger/fabric/msp - ../crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls:/etc/hyperledger/fabric/tls ports: - 7051:7051 - 7052:7052 - 7053:7053 peer1.org1.example.com: container_name: peer1.org1.example.com extends: file: peer-base.yaml service: peer-base environment: - CORE_PEER_ID=peer1.org1.example.com - CORE_PEER_ADDRESS=peer1.org1.example.com:7051 - CORE_PEER_CHAINCODEADDRESS=peer1.org1.example.com:7052 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052 - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer1.org1.example.com:7051 - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org1.example.com:7051 - CORE_PEER_LOCALMSPID=Org1MSP volumes: - /var/run/:/host/var/run/ - ../crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/fabric/msp - ../crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls:/etc/hyperledger/fabric/tls ports: - 8051:7051 - 8052:7052 - 8053:7053 peer0.org2.example.com: container_name: peer0.org2.example.com extends: file: peer-base.yaml service: peer-base environment: - CORE_PEER_ID=peer0.org2.example.com - CORE_PEER_ADDRESS=peer0.org2.example.com:7051 - CORE_PEER_CHAINCODEADDRESS=peer0.org2.example.com:7052 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052 - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:7051 - CORE_PEER_LOCALMSPID=Org2MSP volumes: - /var/run/:/host/var/run/ - ../crypto-config/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/msp:/etc/hyperledger/fabric/msp - ../crypto-config/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls:/etc/hyperledger/fabric/tls ports: - 9051:7051 - 9052:7052 - 9053:7053 peer1.org2.example.com: container_name: peer1.org2.example.com extends: file: peer-base.yaml service: peer-base environment: - CORE_PEER_ID=peer1.org2.example.com - CORE_PEER_ADDRESS=peer1.org2.example.com:7051 - CORE_PEER_CHAINCODEADDRESS=peer1.org2.example.com:7052 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052 - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer1.org2.example.com:7051 - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org2.example.com:7051 - CORE_PEER_LOCALMSPID=Org2MSP volumes: - /var/run/:/host/var/run/ - ../crypto-config/peerOrganizations/org2.example.com/peers/peer1.org2.example.com/msp:/etc/hyperledger/fabric/msp - ../crypto-config/peerOrganizations/org2.example.com/peers/peer1.org2.example.com/tls:/etc/hyperledger/fabric/tls ports: - 10051:7051 - 10052:7052 - 10053:7053 2) peer-base.yaml： # Copyright IBM Corp. All Rights Reserved. # # SPDX-License-Identifier: Apache-2.0 # version: '2' services: peer-base: image: hyperledger/fabric-peer environment: - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock # the following setting starts chaincode containers on the same # bridge network as the peers # https://docs.docker.com/compose/networking/ - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=e2e_cli_default #- CORE_LOGGING_LEVEL=ERROR - CORE_LOGGING_LEVEL=DEBUG - CORE_PEER_TLS_ENABLED=true - CORE_PEER_GOSSIP_USELEADERELECTION=true - CORE_PEER_GOSSIP_ORGLEADER=false - CORE_PEER_PROFILE_ENABLED=true - CORE_PEER_TLS_CERT_FILE=/etc/hyperledger/fabric/tls/server.crt - CORE_PEER_TLS_KEY_FILE=/etc/hyperledger/fabric/tls/server.key - CORE_PEER_TLS_ROOTCERT_FILE=/etc/hyperledger/fabric/tls/ca.crt working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer command: peer node start
4. Zookeeper配置
zookeeper0: container_name: zookeeper0 extends: file: base/docker-compose-base.yaml service: zookeeper environment: - ZOO_MY_ID=1 - ZOO_SERVERS=server.1=zookeeper0:2888:3888 server.2=zookeeper1:2888:3888 server.3=zookeeper2:2888:3888 zookeeper1: container_name: zookeeper1 extends: file: base/docker-compose-base.yaml service: zookeeper environment: - ZOO_MY_ID=2 - ZOO_SERVERS=server.1=zookeeper0:2888:3888 server.2=zookeeper1:2888:3888 server.3=zookeeper2:2888:3888 zookeeper2: container_name: zookeeper2 extends: file: base/docker-compose-base.yaml service: zookeeper environment: - ZOO_MY_ID=3 - ZOO_SERVERS=server.1=zookeeper0:2888:3888 server.2=zookeeper1:2888:3888 server.3=zookeeper2:2888:3888
5. Kafka配置
kafka0: container_name: kafka0 extends: file: base/docker-compose-base.yaml service: kafka environment: - KAFKA_BROKER_ID=0 - KAFKA_MIN_INSYNC_REPLICAS=2 - KAFKA_DEFAULT_REPLICATION_FACTOR=3 - KAFKA_ZOOKEEPER_CONNECT=zookeeper0:2181,zookeeper1:2181,zookeeper2:2181 depends_on: - zookeeper0 - zookeeper1 - zookeeper2 kafka1: container_name: kafka1 extends: file: base/docker-compose-base.yaml service: kafka environment: - KAFKA_BROKER_ID=1 - KAFKA_MIN_INSYNC_REPLICAS=2 - KAFKA_DEFAULT_REPLICATION_FACTOR=3 - KAFKA_ZOOKEEPER_CONNECT=zookeeper0:2181,zookeeper1:2181,zookeeper2:2181 depends_on: - zookeeper0 - zookeeper1 - zookeeper2 kafka2: container_name: kafka2 extends: file: base/docker-compose-base.yaml service: kafka environment: - KAFKA_BROKER_ID=2 - KAFKA_MIN_INSYNC_REPLICAS=2 - KAFKA_DEFAULT_REPLICATION_FACTOR=3 - KAFKA_ZOOKEEPER_CONNECT=zookeeper0:2181,zookeeper1:2181,zookeeper2:2181 depends_on: - zookeeper0 - zookeeper1 - zookeeper2 kafka3: container_name: kafka3 extends: file: base/docker-compose-base.yaml service: kafka environment: - KAFKA_BROKER_ID=3 - KAFKA_MIN_INSYNC_REPLICAS=2 - KAFKA_DEFAULT_REPLICATION_FACTOR=3 - KAFKA_ZOOKEEPER_CONNECT=zookeeper0:2181,zookeeper1:2181,zookeeper2:2181 depends_on: - zookeeper0 - zookeeper1 - zookeeper2 6. Orderer配置 orderer.example.com: extends: file: base/docker-compose-base.yaml service: orderer.example.com container_name: orderer.example.com depends_on: - zookeeper0 - zookeeper1 - zookeeper2 - kafka0 - kafka1 - kafka2 - kafka3
7. Peer配置
peer0.org1.example.com: container_name: peer0.org1.example.com extends: file: base/docker-compose-base.yaml service: peer0.org1.example.com peer1.org1.example.com: container_name: peer1.org1.example.com extends: file: base/docker-compose-base.yaml service: peer1.org1.example.com peer0.org2.example.com: container_name: peer0.org2.example.com extends: file: base/docker-compose-base.yaml service: peer0.org2.example.com peer1.org2.example.com: container_name: peer1.org2.example.com extends: file: base/docker-compose-base.yaml service: peer1.org2.example.com
8. Cli配置
cli: container_name: cli image: hyperledger/fabric-tools tty: true environment: - GOPATH=/opt/gopath - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock - CORE_LOGGING_LEVEL=DEBUG - CORE_PEER_ID=cli - CORE_PEER_ADDRESS=peer0.org1.example.com:7051 - CORE_PEER_LOCALMSPID=Org1MSP - CORE_PEER_TLS_ENABLED=true - CORE_PEER_TLS_CERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.crt - CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.key - CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer command: /bin/bash -c './scripts/script.sh ${CHANNEL_NAME}; sleep $TIMEOUT' volumes: - /var/run/:/host/var/run/ - ../chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric/examples/chaincode/go - ./crypto-config:/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ - ./scripts:/opt/gopath/src/github.com/hyperledger/fabric/peer/scripts/ - ./channel-artifacts:/opt/gopath/src/github.com/hyperledger/fabric/peer/channel-artifacts depends_on: - orderer.example.com - peer0.org1.example.com - peer1.org1.example.com - peer0.org2.example.com - peer1.org2.example.com