network.json

[cgaspart]

Hi,

I'm trying to install my BNA with this fabric template.
But i have this issue:

✖ Installing business network. This may take a minute...
Error: Error trying install business network. Error: No valid responses from any peers.
Response from attempted peer comms was an error: Error: Failed to connect before the deadline

I'm looking for some help on my connection profil network.json.
I don't know if i need to replace localhost by the hostname of each VM or by the public IP
Can you share a template of network.json ?

My network.json on pc2 (org1):

{
    "name": "bymn",
    "x-type": "hlfv1",
    "version": "1.0.0",
    "channels": {
        "mychannel": {
            "orderers": [
                "orderer.example.com"
            ],
            "peers": {
                "peer0.org1.example.com": {
                    "endorsingPeer": true,
                    "chaincodeQuery": true,
                    "eventSource": true
                },
                "peer1.org1.example.com": {
                    "endorsingPeer": true,
                    "chaincodeQuery": true,
                    "eventSource": true
                },
                "peer0.org2.example.com": {
                    "endorsingPeer": true,
                    "chaincodeQuery": true,
                    "eventSource": true
                },
                "peer1.org2.example.com": {
                    "endorsingPeer": true,
                    "chaincodeQuery": true,
                    "eventSource": true
                }
            }
        }
    },
    "organizations": {
        "Org1": {
            "mspid": "Org1MSP",
            "peers": [
                "peer0.org1.example.com",
                "peer1.org1.example.com"
            ],
            "certificateAuthorities": [
                "ca.org1.example.com"
            ]
        },
        "Org2": {
            "mspid": "Org2MSP",
            "peers": [
                "peer0.org2.example.com",
                "peer1.org2.example.com"
            ],
            "certificateAuthorities": [
                "ca.org2.example.com"
            ]
        }
    },
    "orderers": {
        "orderer.example.com": {
            "url": "grpcs://{PC1-hostname}:7050",
            "grpcOptions": {
                "ssl-target-name-override": "orderer.example.com"
            },
            "tlsCACerts": {
                "pem": "{CERT}"
            }
        }
    },
    "peers": {
        "peer0.org1.example.com": {
            "url": "grpcs://localhost:7051",
            "grpcOptions": {
                "ssl-target-name-override": "peer0.org1.example.com"
            },
            "tlsCACerts": {
                "pem": "{CERT}"
            }
        },
        "peer1.org1.example.com": {
            "url": "grpcs://localhost:7053",
            "grpcOptions": {
                "ssl-target-name-override": "peer1.org1.example.com"
            },
            "tlsCACerts": {
                "pem": "{CERT}"
            }
        },
        "peer0.org2.example.com": {
            "url": "grpcs://{PC3-hostname}:7051",
            "grpcOptions": {
                "ssl-target-name-override": "peer0.org2.example.com"
            },
            "tlsCACerts": {
                "pem": "{CERT}"
            }
        },
        "peer1.org2.example.com": {
            "url": "grpcs://{PC3-hostname}:7053",
            "grpcOptions": {
                "ssl-target-name-override": "peer1.org2.example.com"
            },
            "tlsCACerts": {
                "pem": "{Cert}"
            }
        }
    },
    "certificateAuthorities": {
        "ca.org1.example.com": {
            "url": "https://localhost:7054",
            "caName": "ca-org1",
            "httpOptions": {
                "verify": false
            }
        },
        "ca.org2.example.com": {
            "url": "https://{PC3-HOSTNAME}:7054",
            "caName": "ca-org2",
            "httpOptions": {
                "verify": false
            }
        }
    }
}

Thank you.