Comment 1 for bug 1201500

I just ran across this same error. Adding the path to rabbitmq-plugins to my puppet client's environment was
a workaround, but another rabbitmq failure occured later in my run (related to /var/tmp/rabbitmqadmin)

for me it was "export PATH=$PATH:/usr/lib/rabbitmq/lib/rabbitmq_server-2.7.1/sbin"

just fyi, in case it helps