I am following steps in https://fabric-composer.github.io/managing/identity-issue.html to check the identity issuing for participants. I get no errors and when executing:
composer identity issue -n 'mychain-network' -i WebAppAdmin -s DJY27pEnl16d -u user1 -a "com.example.model.Owner#userid"
I get correctly:
The participant can now connect to the business network with the following details:
userID = user1
userSecret = kJoWHaYCxnes
The problem is that later I don't get the participant when pinging:
$ composer network ping -n 'mychain-network' -i user1 -s kJoWHaYCxnes
The connection to the network was successfully tested:
version = 0.5.5
participant = <no participant found>
Command completed successfully.
Am I missing something? Thanks.
In order for this to work with fabric v0.6, you need to start up the membership service with the following environment variable
MEMBERSRVC_CA_ACA_ENABLED=true
easiest way to do this is to update your docker compose file, for example
membersrvc:
image: hyperledger/fabric-membersrvc
ports:
- '7054:7054'
environment:
- MEMBERSRVC_CA_ACA_ENABLED=true
command: membersrvc
your example should then have the participant field with the correct value.
来源：https://stackoverflow.com/questions/42894228/composer-network-ping-wont-show-the-participant-after-composer-identity-issu