pass an array to ansible

Here is an example how to pass a list of strings to ansible

  ansible-playbook -i run/runhosts -e "mode=apply env=vb1st" \
  --extra-vars='{"peerorgs":["orga","orgb"]}' setupfabric.yml \
  --tags="composersetup"

Notice that the peerorgs is set to a list of two strings.

The above command also deploys another business network onto the fabric network. Before you run that you need to make sure that the business network archive file exists in directory /opt/gopath/vb1st/fabric/run/keyfiles