Hyperledger Composer Network Upgrade
The composer network upgrade
utility is used to upgrade the Hyperledger Composer business network to a new version.
composer network upgrade -n <business-network-name> -V <business-network-version> -c <business-network-card>
composer network upgrade
upgrades the named Hyperledger Composer business network. Before running the composer network upgrade
command, a new version of the Hyperledger Composer business network must have been installed to a blockchain node by using the composer network install
command.
Options
composer network upgrade [options]
Options:
--help Show help [boolean]
-v, --version Show version number [boolean]
--card, -c The cardname to use to upgrade the network [string] [required]
--networkName, -n Name of the business network to upgrade [required]
--networkVersion, -V Version of the business network to upgrade to [required]
--option, -o Options that are specific to connection. Multiple options are specified by repeating this option [string]
--optionsFile, -O A file containing options that are specific to connection [string]
Please refer to Connector specific information for more information about connecting to Hyperledger Fabric v1.2.
Javascript API Example
const NetworkUpgrade = require('composer-cli').Network.Upgrade;
let options = {
networkName: 'tutorial-network',
networkVersion: '0.0.1',
card: 'PeerAdmin@fabric-network'
};
NetworkUpgrade.handler(options);