0️⃣  Prerequisites

We assume that you have Git, cURL and Docker installed on your computer

1. Clone the repository: Diegoescalonaro/fabcar-sample

   git clone <https://github.com/Diegoescalonaro/fabcar-sample.git>
   

2. Execute script to download the Fabric Container images and also download the **Fabric binarie**s

   cd fabcar-sample
   ./install-fabric.sh docker binary
   

1️⃣  Run & stop the Hyperledger Fabric test network

We assume that Docker is running on your computer

1. Run the fabric network and create a channel with name: mychannel

   We choose the peer state database: couchdb.

   cd ./test-network 
   ./network.sh up createChannel -c mychannel -s couchdb -ca
   

   Once the network is up, you can access CouchDB via this endpoint: http://localhost:5984/_utils/

   User: admin Password: adminpw

<aside> ⛔ Hey! You know you can stop the network with this command. But don’t use it right now!!!!

</aside>

./network.sh down

2️⃣  Prepare chaincode on test network

1. Access to Fabric CLI container

   docker ps
   docker exec -ti cli bash
   

2. Download the chaincode repository into the CLI

   <aside> ⚠️ IMPORTANT: You have ✌🏽  two possible options

   </aside>

   🐢  🐢  Option 1. Copy / Import the chaincode from your local filesystem to docker container. You should open a new terminal 🤓

   docker cp /Users/der/Documents/Git/fabcar-sample cli:/opt/gopath/src/github.com/hyperledger
   

   🚀  ⭐  Option 2. Download the chaincode repository from GitHub to docker container

   cd /opt/gopath/src/github.com/hyperledger
   git clone <https://github.com/Diegoescalonaro/fabcar-sample>
   

3. Install chaincode dependencies

   apk update
   apk add npm
   cd /opt/gopath/src/github.com/hyperledger/fabcar-sample/chaincode/fabcar/javascript/
   npm install
   

ℹ️ INFORMATION: Environment variables to target a specific peer

These are the environment variables that you will use in the following sections to target a specific peer to install, commit or approve the chaincode

<aside> ⚠️ IMPORTANT: Export the variables from the path: /opt/gopath/src/github.com/hyperledger/fabric/peer

</aside>

To export the variables succesfully you only have to execute the following command when needed:

cd /opt/gopath/src/github.com/hyperledger/fabric/peer

Peer0 org1