how to create new organization and peers? about blockchain-application-using-fabric-java-sdk

[maheshwarishikha]

@HDBISG , adding more org and peers is part of setting up network. You need to update configuration files available at https://github.com/IBM/blockchain-application-using-fabric-java-sdk/tree/master/network appropriately.

Generate artifacts as per your modified config files and setup network. And yes, you can change peer name.

Hope it will help. Thanks.

[HDBISG]

Thanks reply!
let me try it this week and next week.

[HDBISG]

@maheshwarishikha
The change container name is easy, I changed the container_name at docker-compose.yml.

But when I create a new peer. I can not find the folder like peer2.org1.example.com.
How to set volumes for new peer in docker-compose.yml like - ../network_resources/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/fabric/msp

[HDBISG]

May I ask what is the purpose of the files under network_resources?
How to generate files at folder network_resources?

[HDBISG]

@maheshwarishikha
The change container name is easy, I changed the container_name at docker-compose.yml.

But when I create a new peer. I can not find the folder like peer2.org1.example.com.
How to set volumes for new peer in docker-compose.yml like - ../network_resources/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/fabric/msp

If I create new peer, I need to change DeployInstantiateChaincode.java and CreateChannel.java to join the new peer to an organization, yes?

[maheshwarishikha]

@maheshwarishikha
The change container name is easy, I changed the container_name at docker-compose.yml.

But when I create a new peer. I can not find the folder like peer2.org1.example.com.
How to set volumes for new peer in docker-compose.yml like - ../network_resources/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/fabric/msp

You need to create that using utilities.

[maheshwarishikha]

May I ask what is the purpose of the files under network_resources?
How to generate files at folder network_resources?

network_resources are the artifacts generated which has certificates and channel configuration for the network identities. This is the first step - one has to perform while setting up the network. For the ease, in this repository I have generated already and provided directly for use.
For more details, please refer https://hyperledger-fabric.readthedocs.io/en/release-1.4/build_network.html
you need to download and use 'cryptogen' and configtxgen' utility.

[maheshwarishikha]

@maheshwarishikha
The change container name is easy, I changed the container_name at docker-compose.yml.
But when I create a new peer. I can not find the folder like peer2.org1.example.com.
How to set volumes for new peer in docker-compose.yml like - ../network_resources/crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/fabric/msp

If I create new peer, I need to change DeployInstantiateChaincode.java and CreateChannel.java to join the new peer to an organization, yes?

yes, if you want that peer to join channel:)

[HDBISG]

May I ask what is the purpose of the files under network_resources?
How to generate files at folder network_resources?

network_resources are the artifacts generated which has certificates and channel configuration for the network identities. This is the first step - one has to perform while setting up the network. For the ease, in this repository I have generated already and provided directly for use.
For more details, please refer https://hyperledger-fabric.readthedocs.io/en/release-1.4/build_network.html
you need to download and use 'cryptogen' and configtxgen' utility.

Thanks!
Let me try it!