Hyperledger Composer BNA deployment results in

I've followed the tutorial "Build your first network" for Hyperledger Fabric and added a CA. Now, when trying to deploy a BNA with composer, using composer network deploy -a maintenance-network.bna -p maintenance -i PeerAdmin -s randomString -A admin -S, i get an error:

~/network-setup$ composer network deploy -a ~/maintenance-
network/dist/maintenance-network.bna -p maint
enance -i PeerAdmin -s randomString -A admin -S
Deploying business network from archive: /home/vagrant/maintenance-
network/dist/maintenance-network.bna
Business network definition:
    Identifier: maintenance-network@0.1.11
    Description: Maintenance-network

✖ Deploying business network definition. This may take a minute...

Error: Error trying deploy. Error: Error trying install composer runtime. 
Error: TCP Write failed
Command failed

Does anyone know what the problem is ?

This is the output of docker ps:

IMAGE                        COMMAND                  CREATED             STATUS              PORTS                                                NAMES
2a4710a6805c        hyperledger/fabric-orderer   "orderer"                50 seconds ago      Up 48 seconds       0.0.0.0:7050->7050/tcp                               orderer.example.com
81b8cab17323        hyperledger/fabric-peer      "peer node start"        50 seconds ago      Up 47 seconds       0.0.0.0:8051->8051/tcp, 0.0.0.0:8053->8053/tcp       peer1.org1.example.com
ed8f0148a402        hyperledger/fabric-peer      "peer node start"        50 seconds ago      Up 48 seconds       0.0.0.0:9051->9051/tcp, 0.0.0.0:9053->9053/tcp       peer0.org2.example.com
9de5f3918f1d        hyperledger/fabric-ca        "sh -c 'fabric-ca-..."   50 seconds ago      Up 47 seconds       0.0.0.0:7054->7054/tcp                               ca_peerOrg1
d2d95dc6f20a        hyperledger/fabric-ca        "sh -c 'fabric-ca-..."   50 seconds ago      Up 48 seconds       7054/tcp, 0.0.0.0:8054->8054/tcp                     ca_peerOrg2
8396f528dc75        hyperledger/fabric-peer      "peer node start"        50 seconds ago      Up 48 seconds       0.0.0.0:10051->10051/tcp, 0.0.0.0:10053->10053/tcp   peer1.org2.example.com
6b1185ea529a        hyperledger/fabric-peer      "peer node start"        50 seconds ago      Up 48 seconds       0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp       peer0.org1.example.com

This is the connection.json i'm using:

    {
"type": "hlfv1",
"orderers": [
   { "url" : "grpc://localhost:7050" }
],
"ca": { "url": "http://localhost:7054",
        "name": "ca-org1" 
},
"peers": [
        {
            "requestURL": "grpc://localhost:7051",
            "eventURL": "grpc://localhost:7053"
        },
        {
            "requestURL": "grpc://localhost:8051",
            "eventURL": "grpc://localhost:8053"
        },
        {
            "requestURL": "grpc://localhost:9051",
            "eventURL": "grpc://localhost:9053"
        },
        {
            "requestURL": "grpc://localhost:10051",
            "eventURL": "grpc://localhost:10053"
        }           
],
"keyValStore": "/home/vagrant/.composer-credentials",
"channel": "mychannel",
"mspID": "Org1MSP",
"timeout": "300"
}

The keyValStore contains the identity imported with:

composer identity import -p maintenance -u PeerAdmin -c crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/signcerts/Admin@org1.example.com-cert.pem -k crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/keystore/*_sk
An identity was imported with name 'PeerAdmin' successfully

The docker containers are started with this docker-compose-cli.yaml:

version: '2'

networks:
  byfn:
services:
  ca0:
    image: hyperledger/fabric-ca
    environment:
      - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
      - FABRIC_CA_SERVER_CA_NAME=ca-org1
      - FABRIC_CA_SERVER_TLS_ENABLED=false
      - FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.org1.example.com-cert.pem
      - FABRIC_CA_SERVER_TLS_KEYFILE=/etc/hyperledger/fabric-ca-server-config/CA1_PRIVATE_KEY
    ports:
      - "7054:7054"
    command: sh -c 'fabric-ca-server start --ca.certfile /etc/hyperledger/fabric-ca-server-config/ca.org1.example.com-cert.pem --ca.keyfile /etc/hyperledger/fabric-ca-server-config/CA1_PRIVATE_KEY -b admin:adminpw -d'
    volumes:
      - ./crypto-config/peerOrganizations/org1.example.com/ca/:/etc/hyperledger/fabric-ca-server-config
    container_name: ca_peerOrg1
    networks:
      - byfn

  ca1:
    image: hyperledger/fabric-ca
    environment:
      - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
      - FABRIC_CA_SERVER_CA_NAME=ca-org2
      - FABRIC_CA_SERVER_TLS_ENABLED=false
      - FABRIC_CA_SERVER_TLS_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.org2.example.com-cert.pem
      - FABRIC_CA_SERVER_TLS_KEYFILE=/etc/hyperledger/fabric-ca-server-config/CA2_PRIVATE_KEY
    ports:
      - "8054:8054"
    command: sh -c 'fabric-ca-server start --ca.certfile /etc/hyperledger/fabric-ca-server-config/ca.org2.example.com-cert.pem --ca.keyfile /etc/hyperledger/fabric-ca-server-config/CA2_PRIVATE_KEY -b admin:adminpw -d'
    volumes:
      - ./crypto-config/peerOrganizations/org2.example.com/ca/:/etc/hyperledger/fabric-ca-server-config
    container_name: ca_peerOrg2
    networks:
      - byfn

  orderer.example.com:
    extends:
      file:   base/docker-compose-base.yaml
      service: orderer.example.com
    container_name: orderer.example.com
    networks:
      - byfn

  peer0.org1.example.com:
    container_name: peer0.org1.example.com
    extends:
      file:  base/docker-compose-base.yaml
      service: peer0.org1.example.com
    networks:
      - byfn

  peer1.org1.example.com:
    container_name: peer1.org1.example.com
    extends:
      file:  base/docker-compose-base.yaml
      service: peer1.org1.example.com
    networks:
      - byfn

  peer0.org2.example.com:
    container_name: peer0.org2.example.com
    extends:
      file:  base/docker-compose-base.yaml
      service: peer0.org2.example.com
    networks:
      - byfn

  peer1.org2.example.com:
    container_name: peer1.org2.example.com
    extends:
      file:  base/docker-compose-base.yaml
      service: peer1.org2.example.com
    networks:
      - byfn

  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=false
      - 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} ${DELAY}; sleep $TIMEOUT'
    volumes:
        - /var/run/:/host/var/run/
        - ./../chaincode/:/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:
      - ca0
      - ca1
      - orderer.example.com
      - peer0.org1.example.com
      - peer1.org1.example.com
      - peer0.org2.example.com
      - peer1.org2.example.com
    networks:
      - byfn

And this is the output when running CHANNEL_NAME=mychannel docker-compose -f docker-compose-cli.yaml up -d:

|  ____    _____      _      ____    _____
| / ___|  |_   _|    / \    |  _ \  |_   _|
| \___ \    | |     / _ \   | |_) |   | |
|  ___) |   | |    / ___ \  |  _ <    | |
| |____/    |_|   /_/   \_\ |_| \_\   |_|
|
| Starting the network
|
| Channel name : mychannel
| Creating channel...
| 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_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_LOCALMSPID=Org1MSP
| CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
| 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_ENABLED=false
| CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
| CORE_PEER_ID=cli
| CORE_LOGGING_LEVEL=DEBUG
| CORE_PEER_ADDRESS=peer0.org1.example.com:7051
| 2017-11-15 09:31:36.011 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
| 2017-11-15 09:31:36.012 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
| 2017-11-15 09:31:36.017 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
| 2017-11-15 09:31:36.018 UTC [msp] GetLocalMSP -> DEBU 004 Returning existing local MSP
| 2017-11-15 09:31:36.019 UTC [msp] GetDefaultSigningIdentity -> DEBU 005 Obtaining default signing identity
| 2017-11-15 09:31:36.019 UTC [msp] GetLocalMSP -> DEBU 006 Returning existing local MSP
| 2017-11-15 09:31:36.019 UTC [msp] GetDefaultSigningIdentity -> DEBU 007 Obtaining default signing identity
| 2017-11-15 09:31:36.019 UTC [msp/identity] Sign -> DEBU 008 Sign: plaintext: 0AC6060A074F7267314D535012BA062D...53616D706C65436F6E736F727469756D
| 2017-11-15 09:31:36.019 UTC [msp/identity] Sign -> DEBU 009 Sign: digest: D6E8392380793B24537309F14EA1C0D9CF3F18FF8292A65D09CF3AA92EA2094D
| 2017-11-15 09:31:36.019 UTC [msp] GetLocalMSP -> DEBU 00a Returning existing local MSP
| 2017-11-15 09:31:36.019 UTC [msp] GetDefaultSigningIdentity -> DEBU 00b Obtaining default signing identity
| 2017-11-15 09:31:36.019 UTC [msp] GetLocalMSP -> DEBU 00c Returning existing local MSP
| 2017-11-15 09:31:36.019 UTC [msp] GetDefaultSigningIdentity -> DEBU 00d Obtaining default signing identity
| 2017-11-15 09:31:36.019 UTC [msp/identity] Sign -> DEBU 00e Sign: plaintext: 0AFD060A1508021A0608F892B0D00522...628AB20AD0563C9EA2A482A301EA32D8
| 2017-11-15 09:31:36.019 UTC [msp/identity] Sign -> DEBU 00f Sign: digest: 5A58E17C75478098A108CFCFA1E909639C7830022602D225A61C4D0BE9E8C5AD
| 2017-11-15 09:31:36.060 UTC [msp] GetLocalMSP -> DEBU 010 Returning existing local MSP
| 2017-11-15 09:31:36.060 UTC [msp] GetDefaultSigningIdentity -> DEBU 011 Obtaining default signing identity
| 2017-11-15 09:31:36.060 UTC [msp] GetLocalMSP -> DEBU 012 Returning existing local MSP
| 2017-11-15 09:31:36.060 UTC [msp] GetDefaultSigningIdentity -> DEBU 013 Obtaining default signing identity
| 2017-11-15 09:31:36.060 UTC [msp/identity] Sign -> DEBU 014 Sign: plaintext: 0AFD060A1508021A0608F892B0D00522...5B18D1838ED112080A021A0012021A00
| 2017-11-15 09:31:36.060 UTC [msp/identity] Sign -> DEBU 015 Sign: digest: 4309C46AA7BBA47AD146AA77CB1ABAC79114C9C3D66D41B833F82ED7F882E326
| 2017-11-15 09:31:36.082 UTC [channelCmd] readBlock -> DEBU 016 Received block: 0
| 2017-11-15 09:31:36.083 UTC [main] main -> INFO 017 Exiting.....
| ===================== Channel "mychannel" is created successfully =====================
|
| Having all peers join the channel...
| 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_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_LOCALMSPID=Org1MSP
| CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
| 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_ENABLED=false
| CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
| CORE_PEER_ID=cli
| CORE_LOGGING_LEVEL=DEBUG
| CORE_PEER_ADDRESS=peer0.org1.example.com:7051
| 2017-11-15 09:31:36.121 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
| 2017-11-15 09:31:36.121 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
| 2017-11-15 09:31:36.123 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
| 2017-11-15 09:31:36.123 UTC [msp/identity] Sign -> DEBU 004 Sign: plaintext: 0AC3070A5B08011A0B08F892B0D00510...A1A603DD33A31A080A000A000A000A00
| 2017-11-15 09:31:36.123 UTC [msp/identity] Sign -> DEBU 005 Sign: digest: 5D870839DD3A368A48E2CED8314E3817CA48001BACBF74B36380408D851769AE
| 2017-11-15 09:31:36.158 UTC [channelCmd] executeJoin -> INFO 006 Peer joined the channel!
| 2017-11-15 09:31:36.158 UTC [main] main -> INFO 007 Exiting.....
| ===================== PEER0 joined on the channel "mychannel" =====================
| sleep: missing operand
| Try 'sleep --help' for more information.
|
| 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_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_LOCALMSPID=Org1MSP
| CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
| 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_ENABLED=false
| CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp
| CORE_PEER_ID=cli
| CORE_LOGGING_LEVEL=DEBUG
| CORE_PEER_ADDRESS=peer1.org1.example.com:7051
| 2017-11-15 09:31:36.194 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
| 2017-11-15 09:31:36.194 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
| 2017-11-15 09:31:36.196 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
| 2017-11-15 09:31:36.196 UTC [msp/identity] Sign -> DEBU 004 Sign: plaintext: 0AC3070A5B08011A0B08F892B0D00510...A1A603DD33A31A080A000A000A000A00
| 2017-11-15 09:31:36.196 UTC [msp/identity] Sign -> DEBU 005 Sign: digest: 0B0C3F308D78AC2FDD6FC89A71FED2DCB889038AE993980A6E4B540BB4D3C51A
| 2017-11-15 09:31:36.248 UTC [channelCmd] executeJoin -> INFO 006 Peer joined the channel!
| 2017-11-15 09:31:36.248 UTC [main] main -> INFO 007 Exiting.....
| ===================== PEER1 joined on the channel "mychannel" =====================
| sleep: missing operand
| Try 'sleep --help' for more information.
|
| CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.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_LOCALMSPID=Org2MSP
| CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
| 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_ENABLED=false
| CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
| CORE_PEER_ID=cli
| CORE_LOGGING_LEVEL=DEBUG
| CORE_PEER_ADDRESS=peer0.org2.example.com:7051
| 2017-11-15 09:31:36.288 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
| 2017-11-15 09:31:36.288 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
| 2017-11-15 09:31:36.289 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
| 2017-11-15 09:31:36.290 UTC [msp/identity] Sign -> DEBU 004 Sign: plaintext: 0AC4070A5C08011A0C08F892B0D00510...A1A603DD33A31A080A000A000A000A00
| 2017-11-15 09:31:36.290 UTC [msp/identity] Sign -> DEBU 005 Sign: digest: 992F4939F777DD575F2753ADF6936A7E6FB9CC8548C188B31E25B06F9ECEA7E7
| 2017-11-15 09:31:36.335 UTC [channelCmd] executeJoin -> INFO 006 Peer joined the channel!
| 2017-11-15 09:31:36.335 UTC [main] main -> INFO 007 Exiting.....
| ===================== PEER2 joined on the channel "mychannel" =====================
| sleep: missing operand
| Try 'sleep --help' for more information.
|
| CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.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_LOCALMSPID=Org2MSP
| CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
| 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_ENABLED=false
| CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
| CORE_PEER_ID=cli
| CORE_LOGGING_LEVEL=DEBUG
| CORE_PEER_ADDRESS=peer1.org2.example.com:7051
| 2017-11-15 09:31:36.372 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
| 2017-11-15 09:31:36.372 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
| 2017-11-15 09:31:36.373 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
| 2017-11-15 09:31:36.374 UTC [msp/identity] Sign -> DEBU 004 Sign: plaintext: 0AC4070A5C08011A0C08F892B0D00510...A1A603DD33A31A080A000A000A000A00
| 2017-11-15 09:31:36.374 UTC [msp/identity] Sign -> DEBU 005 Sign: digest: 6776D313E8DD88880918868C6BA2C93ECEB05425FE93A7E385762918FA2AF556
| 2017-11-15 09:31:36.419 UTC [channelCmd] executeJoin -> INFO 006 Peer joined the channel!
| 2017-11-15 09:31:36.419 UTC [main] main -> INFO 007 Exiting.....
| ===================== PEER3 joined on the channel "mychannel" =====================
| sleep: missing operand
| Try 'sleep --help' for more information.
|
|
| ========= All GOOD, BYFN execution completed ===========

I'm using Ubuntu 16.04 and Composer v0.14.2.

标签： hyperledger-fabric hyperledger-composer

1条回答

Bombasti

2楼-- · 2019-08-26 01:35

So, if anyone has the same issue: There were errors in the mapping of the docker ports. The ports of the peer docker containers should be 7051 and 7053, mapped to different ports on your host machine (e.g 8051, 9051, etc.).

Another error i found: I received the error Error: Failed to deserialize creator identity, err expected MSP ID Org2MSP, received Org1MSP. My peers at 7051 and 8051 have Org1MSP as MSP (Since they both belong to Org1), everyone else has Org2MSP. So, in the connection.json, you can't enter all peers at once. You have to create a connection.json for each MSP, with the peers connected to this MSP.

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