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

---
################################################################################
#
#   Orderer Configuration
#
#   - This controls the type and configuration of the orderer.
#
################################################################################
General:
    # Listen address: The IP on which to bind to listen.
    ListenAddress: 127.0.0.1

    # Listen port: The port on which to bind to listen.
    ListenPort: 7050

    # TLS: TLS settings for the GRPC server.
    TLS:
        Enabled: false
        # PrivateKey governs the file location of the private key of the TLS certificate.
        PrivateKey: crypto/ordererOrganizations/example.com/orderers/127.0.0.1.example.com/tls/server.key
        # Certificate governs the file location of the server TLS certificate.
        Certificate: crypto/ordererOrganizations/example.com/orderers/127.0.0.1.example.com/tls/server.crt
        RootCAs:
          - crypto/ordererOrganizations/example.com/orderers/127.0.0.1.example.com/tls/ca.crt
        ClientAuthRequired: false
        ClientRootCAs:
    # Keepalive settings for the GRPC server.
    Keepalive:
        # ServerMinInterval is the minimum permitted time between client pings.
        # If clients send pings more frequently, the server will
        # disconnect them.
        ServerMinInterval: 60s
        # ServerInterval is the time between pings to clients.
        ServerInterval: 7200s
        # ServerTimeout is the duration the server waits for a response from
        # a client before closing the connection.
        ServerTimeout: 20s
    # Cluster settings for ordering service nodes that communicate with other ordering service nodes
    # such as Raft based ordering service.
    Cluster:
        # SendBufferSize is the maximum number of messages in the egress buffer.
        # Consensus messages are dropped if the buffer is full, and transaction
        # messages are waiting for space to be freed.
        SendBufferSize: 100
        # ClientCertificate governs the file location of the client TLS certificate
        # used to establish mutual TLS connections with other ordering service nodes.
        ClientCertificate:
        # ClientPrivateKey governs the file location of the private key of the client TLS certificate.
        ClientPrivateKey:
        # The below 4 properties should be either set together, or be unset together.
        # If they are set, then the orderer node uses a separate listener for intra-cluster
        # communication. If they are unset, then the general orderer listener is used.
        # This is useful if you want to use a different TLS server certificates on the
        # client-facing and the intra-cluster listeners.

        # ListenPort defines the port on which the cluster listens to connections.
        ListenPort:
        # ListenAddress defines the IP on which to listen to intra-cluster communication.
        ListenAddress:
        # ServerCertificate defines the file location of the server TLS certificate used for intra-cluster
        # communication.
        ServerCertificate:
        # ServerPrivateKey defines the file location of the private key of the TLS certificate.
        ServerPrivateKey:

    # Genesis method: The method by which the genesis block for the orderer
    # system channel is specified. The option can be one of:
    #   "file" - (deprecated) path to a file containing the genesis block or config block of system channel
    #   "none" - allows an orderer to start without a system channel configuration
    GenesisMethod: none

    # The file containing the genesis block to use when initializing the orderer system channel
    # (deprecated)
    GenesisFile: genesisblock

    # LocalMSPDir is where to find the private crypto material needed by the
    # orderer. It is set relative here as a default for dev environments but
    # should be changed to the real location in production.
    LocalMSPDir: crypto/ordererOrganizations/example.com/orderers/127.0.0.1.example.com/msp

    # LocalMSPID is the identity to register the local MSP material with the MSP
    # manager. IMPORTANT: The local MSP ID of an orderer needs to match the MSP
    # ID of one of the organizations defined in the orderer system channel's
    # /Channel/Orderer configuration. The sample organization defined in the
    # sample configuration provided has an MSP ID of "SampleOrg".
    LocalMSPID: SampleOrg

    # Enable an HTTP service for Go "pprof" profiling as documented at:
    # https://golang.org/pkg/net/http/pprof
    Profile:
        Enabled: false
        Address: 0.0.0.0:6060

    # BCCSP configures the blockchain crypto service providers.
    BCCSP:
        # Default specifies the preferred blockchain crypto service provider
        # to use. If the preferred provider is not available, the software
        # based provider ("SW") will be used.
        # Valid providers are:
        #  - SW: a software based crypto provider
        #  - PKCS11: a CA hardware security module crypto provider.
        Default: SW

        # SW configures the software based blockchain crypto provider.
        SW:
            # TODO: The default Hash and Security level needs refactoring to be
            # fully configurable. Changing these defaults requires coordination
            # SHA2 is hardcoded in several places, not only BCCSP
            Hash: SHA2
            Security: 256
            # Location of key store. If this is unset, a location will be
            # chosen using: 'LocalMSPDir'/keystore
            FileKeyStore:
                KeyStore:

    # Authentication contains configuration parameters related to authenticating
    # client messages
    Authentication:
        # the acceptable difference between the current server time and the
        # client's time as specified in a client request message
        TimeWindow: 15m

################################################################################
#
#   SECTION: File Ledger
#
#   - This section applies to the configuration of the file ledger.
#
################################################################################
FileLedger:

    # Location: The directory to store the blocks in.
    Location: /var/hyperledger/production/orderer

################################################################################
#
#   Debug Configuration
#
#   - This controls the debugging options for the orderer
#
################################################################################
Debug:

    # BroadcastTraceDir when set will cause each request to the Broadcast service
    # for this orderer to be written to a file in this directory
    BroadcastTraceDir:

    # DeliverTraceDir when set will cause each request to the Deliver service
    # for this orderer to be written to a file in this directory
    DeliverTraceDir:

################################################################################
#
#   Operations Configuration
#
#   - This configures the operations server endpoint for the orderer
#
################################################################################
Operations:
    # host and port for the operations server
    ListenAddress: 127.0.0.1:8443

    # TLS configuration for the operations endpoint
    TLS:
        # TLS enabled
        Enabled: false

        # Certificate is the location of the PEM encoded TLS certificate
        Certificate:

        # PrivateKey points to the location of the PEM-encoded key
        PrivateKey:

        # Most operations service endpoints require client authentication when TLS
        # is enabled. ClientAuthRequired requires client certificate authentication
        # at the TLS layer to access all resources.
        ClientAuthRequired: false

        # Paths to PEM encoded ca certificates to trust for client authentication
        ClientRootCAs: []

################################################################################
#
#   Metrics  Configuration
#
#   - This configures metrics collection for the orderer
#
################################################################################
Metrics:
    # The metrics provider is one of statsd, prometheus, or disabled
    Provider: disabled

    # The statsd configuration
    Statsd:
      # network type: tcp or udp
      Network: udp

      # the statsd server address
      Address: 127.0.0.1:8125

      # The interval at which locally cached counters and gauges are pushed
      # to statsd; timings are pushed immediately
      WriteInterval: 30s

      # The prefix is prepended to all emitted statsd metrics
      Prefix:

################################################################################
#
#   Channel participation API Configuration
#
#   - This provides the channel participation API configuration for the orderer.
#   - Channel participation uses the same ListenAddress and TLS settings of the
#     Operations service.
#
################################################################################
ChannelParticipation:
    # Channel participation API is enabled. Deprecated: must be set to true.
    Enabled: true

    # The maximum size of the request body when joining a channel.
    MaxRequestBodySize: 1 MB

################################################################################
#
#   Consensus Configuration
#
#   - This section contains config options for a consensus plugin. It is opaque
#     to orderer, and completely up to consensus implementation to make use of.
#
################################################################################
Consensus:
    # The allowed key-value pairs here depend on consensus plugin. For etcd/raft,
    # we use following options:

    # WALDir specifies the location at which Write Ahead Logs for etcd/raft are
    # stored. Each channel will have its own subdir named after channel ID.
    WALDir: /var/hyperledger/production/orderer/etcdraft/wal

    # SnapDir specifies the location at which snapshots for etcd/raft are
    # stored. Each channel will have its own subdir named after channel ID.
    SnapDir: /var/hyperledger/production/orderer/etcdraft/snapshot