Upgrading Hyperledger Fabric version¶
Hyperledger Fabric image versions, which are compatible with the target fabric version need to be known.
For example, for Fabric v1.4.8, these are the image tags of the supporting docker images
|Fabric component||Fabric image tag|
NOTE: This change only upgrades the docker images, any other configuration changes is not covered by this guide. Please refer to Fabric documentation for any specific configuration changes.
Modifying image versions¶
The network.yaml here should be updated with the required version tag under
network.version for upgrading the base images of CA, orderer and peer.
network: version: 1.4.8
2 files need to be edited in order to support version change for kafka, zookeeper and couchDB