Wehenever trying to start the test network by making docker-compose test network up the below error is receive.
Cannot create container for service peer0.org2.example.com: create .: volume name is too short, names should be at least two alphanumeric characters
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peer0.org2.example.com: container_name: peer0.org2.example.com image: hyperledger/fabric-peer:latest labels: service: hyperledger-fabric environment: #Generic peer variables - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=fabric_test - FABRIC_LOGGING_SPEC=INFO #- FABRIC_LOGGING_SPEC=DEBUG - CORE_PEER_TLS_ENABLED=true - CORE_PEER_PROFILE_ENABLED=false - 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 # Peer specific variables - CORE_PEER_ID=peer0.org2.example.com - CORE_PEER_ADDRESS=peer0.org2.example.com:9051 - CORE_PEER_LISTENADDRESS=0.0.0.0:9051 - CORE_PEER_CHAINCODEADDRESS=peer0.org2.example.com:9052 - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:9052 - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:9051 - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org2.example.com:9051 - CORE_PEER_LOCALMSPID=Org2MSP - CORE_OPERATIONS_LISTENADDRESS=0.0.0.0:19051 volumes: - ${DOCKER_SOCK}:/host/var/run/docker.sock - ../organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/msp:/etc/hyperledger/fabric/msp - ../organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls:/etc/hyperledger/fabric/tls - /var/pavan/peer0-org2:/var/hyperledger/production working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer command: peer node start ports: - 9051:9051 - 19051:19051 networks: - test
It seems that your DOCKER_SOCK variable is empty.
You can try with a volume like...
- /var/run/:/host/var/run/
...instead of the first one.