我使用的是fabric 2.0，无法生成Genesis块。
[common.tools.configtxgen] main -> FATA 006 Error on outputBlock: could not create bootstrapper: could not create channel group: error adding policies to channel group: no policies defined.
请赐教，谢谢!
命令生成genesis块。
...binconfigtxgen -profile ThreeOrgsOrdererGenesis -channelID channelall -outputBlock .channel-artifactsgenesis.block.
configtx.yaml
---
################################################################################
#
# 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
# Policies defines the set of policies at this level of the config tree
# For organization policies, their canonical path is usually
# /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
Policies:
Readers:
Type: Signature
Rule: "OR('OrdererMSP.member')"
Writers:
Type: Signature
Rule: "OR('OrdererMSP.member')"
Admins:
Type: Signature
Rule: "OR('OrdererMSP.admin')"
- &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
# Policies defines the set of policies at this level of the config tree
# For organization policies, their canonical path is usually
# /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
Policies:
Readers:
Type: Signature
Rule: "OR('Org1MSP.admin', 'Org1MSP.peer', 'Org1MSP.client')"
Writers:
Type: Signature
Rule: "OR('Org1MSP.admin', 'Org1MSP.client')"
Admins:
Type: Signature
Rule: "OR('Org1MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('Org1MSP.peer')"
# leave this flag set to true.
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
# Policies defines the set of policies at this level of the config tree
# For organization policies, their canonical path is usually
# /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
Policies:
Readers:
Type: Signature
Rule: "OR('Org2MSP.admin', 'Org2MSP.peer', 'Org2MSP.client')"
Writers:
Type: Signature
Rule: "OR('Org2MSP.admin', 'Org2MSP.client')"
Admins:
Type: Signature
Rule: "OR('Org2MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('Org2MSP.peer')"
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: 9051
- &Org3
# DefaultOrg defines the organization which is used in the sampleconfig
# of the fabric.git development environment
Name: Org3MSP
# ID to load the MSP definition as
ID: Org3MSP
MSPDir: crypto-config/peerOrganizations/org3.example.com/msp
# Policies defines the set of policies at this level of the config tree
# For organization policies, their canonical path is usually
# /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
Policies:
Readers:
Type: Signature
Rule: "OR('Org3MSP.admin', 'Org3MSP.peer', 'Org3MSP.client')"
Writers:
Type: Signature
Rule: "OR('Org3MSP.admin', 'Org3MSP.client')"
Admins:
Type: Signature
Rule: "OR('Org3MSP.admin')"
Endorsement:
Type: Signature
Rule: "OR('Org3MSP.peer')"
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.org3.example.com
Port: 9051
################################################################################
#
# 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.
Channel: &ChannelCapabilities
# V2_0 capability ensures that orderers and peers behave according
# to v2.0 channel capabilities. Orderers and peers from
# prior releases would behave in an incompatible way, and are therefore
# not able to participate in channels at v2.0 capability.
# Prior to enabling V2.0 channel capabilities, ensure that all
# orderers and peers on a channel are at v2.0.0 or later.
V2_0: true
# Orderer capabilities apply only to the orderers, and may be safely
# used with prior release peers.
# Set the value of the capability to true to require it.
Orderer: &OrdererCapabilities
# V2_0 orderer capability ensures that orderers behave according
# to v2.0 orderer capabilities. Orderers from
# prior releases would behave in an incompatible way, and are therefore
# not able to participate in channels at v2.0 orderer capability.
# Prior to enabling V2.0 orderer capabilities, ensure that all
# orderers on channel are at v2.0.0 or later.
V2_0: true
# Application capabilities apply only to the peer network, and may be safely
# used with prior release orderers.
# Set the value of the capability to true to require it.
Application: &ApplicationCapabilities
# V2_0 application capability ensures that peers behave according
# to v2.0 application capabilities. Peers from
# prior releases would behave in an incompatible way, and are therefore
# not able to participate in channels at v2.0 application capability.
# Prior to enabling V2.0 application capabilities, ensure that all
# peers on channel are at v2.0.0 or later.
V2_0: true
################################################################################
#
# 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:
# Policies defines the set of policies at this level of the config tree
# For Application policies, their canonical path is
# /Channel/Application/<PolicyName>
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
################################################################################
#
# 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
# Orderer Type: The orderer implementation to start
OrdererType: etcdraft
EtcdRaft:
Consenters:
- Host: orderer.example.com
Port: 7050
ClientTLSCert: ../organizations/ordererOrganizations/example.com/orderers/orderer.example.com/tls/server.crt
ServerTLSCert: ../organizations/ordererOrganizations/example.com/orderers/orderer.example.com/tls/server.crt
# 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: 99 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
# Organizations is the list of orgs which are defined as participants on
# the orderer side of the network
Organizations:
# Policies defines the set of policies at this level of the config tree
# For Orderer policies, their canonical path is
# /Channel/Orderer/<PolicyName>
Policies:
Readers:
Type: ImplicitMeta
Rule: "ANY Readers"
Writers:
Type: ImplicitMeta
Rule: "ANY Writers"
Admins:
Type: ImplicitMeta
Rule: "MAJORITY Admins"
# BlockValidation specifies what signatures must be included in the block
# from the orderer for the peer to validate it.
BlockValidation:
Type: ImplicitMeta
Rule: "ANY Writers"
Channel: &channelall
# Policies defines the set of policies at this level of the config tree
# For Channel policies, their canonical path is
# /Channel/<PolicyName>
Policies:
# Who may invoke the 'Deliver' API
Readers:
Type: ImplicitMeta
Rule: "ANY Readers"
# Who may invoke the 'Broadcast' API
Writers:
Type: ImplicitMeta
Rule: "ANY Writers"
# By default, who may modify elements at this config level
Admins:
Type: ImplicitMeta
Rule: "MAJORITY Admins"
# Capabilities describes the channel level capabilities, see the
# dedicated Capabilities section elsewhere in this file for a full
# description
Capabilities:
<<: *ChannelCapabilities
Profiles:
ThreeOrgsOrdererGenesis:
Orderer:
<<: *OrdererDefaults
Organizations:
- *OrdererOrg
Consortiums:
SampleConsortium:
Organizations:
- *Org1
- *Org2
- *Org3
ChannelAll:
Consortium: SampleConsortium
Application:
<<: *ApplicationDefaults
Organizations:
- *Org1
- *Org2
- *Org3
Channel12:
Consortium: SampleConsortium
Application:
<<: *ApplicationDefaults
Organizations:
- *Org1
- *Org2
我认为问题出在你是如何构建ThreeOrgsOrdererGenesis配置文件的。
让我们看看你的。
ThreeOrgsOrdererGenesis:
Orderer:
<<: *OrdererDefaults
Organizations:
- *OrdererOrg
Consortiums:
SampleConsortium:
Organizations:
- *Org1
- *Org2
- *Org3
把它和fabric sampleconfig目录下的标准RAFT配置文件做个比较
SampleDevModeEtcdRaft:
<<: *ChannelDefaults
Orderer:
<<: *OrdererDefaults
OrdererType: etcdraft
Organizations:
- <<: *SampleOrg
Policies:
<<: *SampleOrgPolicies
Admins:
Type: Signature
Rule: "OR('SampleOrg.member')"
Application:
<<: *ApplicationDefaults
Organizations:
- <<: *SampleOrg
Policies:
<<: *SampleOrgPolicies
Admins:
Type: Signature
Rule: "OR('SampleOrg.member')"
Consortiums:
SampleConsortium:
Organizations:
- <<: *SampleOrg
Policies:
<<: *SampleOrgPolicies
Admins:
Type: Signature
Rule: "OR('SampleOrg.member')"
你的orgs应该没有问题，而不需要手动指定 Policies 块，因为你已经在各自的org块中指定了所有这些。
然而，就像错误显示的那样，你没有在你的配置文件中包含任何通道配置。看起来您在您的 Channel 挡住 &channelall，所以尝试添加 <<: *channelall 正上方 Orderer 块，看看是否有帮助。
请注意，你不应该包含一个 Application 在订购系统通道内的块，即一个配置文件应该有一个 Orderer 块 Application 块，但不是两个。
问题出在你名为 三国演义 如果要从章节频道读取政策，你必须在该配置文件中加入这个。
ThreeOrgsOrdererGenesis:
<<: *channelall
Orderer:
<<: *OrdererDefaults
Organizations:
- *OrdererOrg
Consortiums:
SampleConsortium:
Organizations:
- *Org1
- *Org2
- *Org3