configtx.yaml

# Copyright IBM Corp. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#

---
################################################################################
#
#   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: &OrdererOrgPolicies
            Readers:
                Type: Signature
                Rule: "OR('OrdererMSP.member')"
                # If your MSP is configured with the new NodeOUs, you might
                # want to use a more specific rule like the following:
                # Rule: "OR('OrdererMSP.admin', 'OrdererMSP.peer')"
            Writers:
                Type: Signature
                Rule: "OR('OrdererMSP.member')"
                # If your MSP is configured with the new NodeOUs, you might
                # want to use a more specific rule like the following:
                # Rule: "OR('OrdererMSP.admin', 'OrdererMSP.client'')"
            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: &Org1Policies
            Readers:
                Type: Signature
                Rule: "OR('Org1MSP.member')"
                # If your MSP is configured with the new NodeOUs, you might
                # want to use a more specific rule like the following:
                # Rule: "OR('Org1MSP.admin', 'Org1MSP.peer')"
            Writers:
                Type: Signature
                Rule: "OR('Org1MSP.member')"
                # If your MSP is configured with the new NodeOUs, you might
                # want to use a more specific rule like the following:
                # Rule: "OR('Org1MSP.admin', 'Org1MSP.client'')"
            Admins:
                Type: Signature
                Rule: "OR('Org1MSP.admin')"

        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: &Org2Policies
            Readers:
                Type: Signature
                Rule: "OR('Org2MSP.member')"
                # If your MSP is configured with the new NodeOUs, you might
                # want to use a more specific rule like the following:
                # Rule: "OR('Org2MSP.admin', 'Org2MSP.peer')"
            Writers:
                Type: Signature
                Rule: "OR('Org2MSP.member')"
                # If your MSP is configured with the new NodeOUs, you might
                # want to use a more specific rule like the following:
                # Rule: "OR('Org2MSP.admin', 'Org2MSP.client'')"
            Admins:
                Type: Signature
                Rule: "OR('Org2MSP.admin')"

        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: 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
        # V1.2 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_2: true


################################################################################
#
#   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: solo

    Addresses:
        - orderer.example.com:7050

    # Batch Timeout: The amount of time to wait before creating a batch
    BatchTimeout: 0.2s

    # 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

    Kafka:
        # Brokers: A list of Kafka brokers to which the orderer connects
        # NOTE: Use IP:port notation
        Brokers:
            - 127.0.0.1:9092

    # Organizations is the list of orgs which are defined as participants on
    # the orderer side of the network
    Organizations:

    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"

################################################################################
#
#   SECTION: Application
#
#   - This section defines the values to encode into a config transaction or
#   genesis block for application related parameters
#
################################################################################
Application: &ApplicationDefaults
    ACLs: &ACLsDefault
        #This section provides defaults for policies for various resources
        #in the system. These "resources" could be functions on system chaincodes
        #(e.g., "GetBlockByNumber" on the "qscc" system chaincode) or other resources
        #(e.g.,who can receive Block events). This section does NOT specify the resource's
        #definition or API, but just the ACL policy for it.
        #
        #User's can override these defaults with their own policy mapping by defining the
        #mapping under ACLs in their channel definition

        #---Lifecycle System Chaincode (lscc) function to policy mapping for access control---#

        #ACL policy for lscc's "getid" function
        lscc/ChaincodeExists: /Channel/Application/Readers

        #ACL policy for lscc's "getdepspec" function
        lscc/GetDeploymentSpec: /Channel/Application/Readers

        #ACL policy for lscc's "getccdata" function
        lscc/GetChaincodeData: /Channel/Application/Readers

        #---Query System Chaincode (qscc) function to policy mapping for access control---#

        #ACL policy for qscc's "GetChainInfo" function
        qscc/GetChainInfo: /Channel/Application/Readers

        #ACL policy for qscc's "GetBlockByNumber" function
        qscc/GetBlockByNumber: /Channel/Application/Readers

        #ACL policy for qscc's  "GetBlockByHash" function
        qscc/GetBlockByHash: /Channel/Application/Readers

        #ACL policy for qscc's "GetTransactionByID" function
        qscc/GetTransactionByID: /Channel/Application/Readers

        #ACL policy for qscc's "GetBlockByTxID" function
        qscc/GetBlockByTxID: /Channel/Application/Readers

        #---Configuration System Chaincode (cscc) function to policy mapping for access control---#

        #ACL policy for cscc's "GetConfigBlock" function
        cscc/GetConfigBlock: /Channel/Application/Readers

        #ACL policy for cscc's "GetConfigTree" function
        cscc/GetConfigTree: /Channel/Application/Readers

        #ACL policy for cscc's "SimulateConfigTreeUpdate" function
        cscc/SimulateConfigTreeUpdate: /Channel/Application/Writers

        #---Miscellanesous peer function to policy mapping for access control---#

        #ACL policy for invoking chaincodes on peer
        peer/Propose: /Channel/Application/Writers

        #ACL policy for chaincode to chaincode invocation
        peer/ChaincodeToChaincode: /Channel/Application/Readers

        #---Events resource to policy mapping for access control###---#

        #ACL policy for sending block events
        event/Block: /Channel/Application/Readers

        #ACL policy for sending filtered block events
        event/FilteredBlock: /Channel/Application/Readers

    # 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"
        Org1MemberPolicy:
            Type: Signature
            Rule: "OR('Org1MSP.member')"
        Org2MemberPolicy:
            Type: Signature
            Rule: "OR('Org2MSP.member')"
        Org1Org2MemberPolicy:
            Type: Signature
            Rule: "OR('Org1MSP.member','Org2MSP.member')"

    # Capabilities describes the application level capabilities, see the
    # dedicated Capabilities section elsewhere in this file for a full
    # description
    Capabilities:
        <<: *ApplicationCapabilities

################################################################################
#
#   CHANNEL
#
#   This section defines the values to encode into a config transaction or
#   genesis block for channel related parameters.
#
################################################################################
Channel: &ChannelDefaults
    # 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

################################################################################
#
#   Profile
#
#   - Different configuration profiles may be encoded here to be specified
#   as parameters to the configtxgen tool
#
################################################################################
Profiles:

    TwoOrgOrdererGenesis:
        Capabilities:
            <<: *ChannelCapabilities
        Orderer:
            <<: *OrdererDefaults
            Organizations:
                - *OrdererOrg
            Capabilities:
                <<: *OrdererCapabilities
        Consortiums:
            SampleConsortium:
                Organizations:
                    - *Org1
                    - *Org2
    TwoOrgChannel:
        Consortium: SampleConsortium
        Application:
            <<: *ApplicationDefaults
            Organizations:
                - *Org1
                - *Org2
            Capabilities:
                <<: *ApplicationCapabilities