“composer network ping” won't show the participant after “composer identity issue”

问题

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.

回答1:

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