Rabbitmq Server startet nicht

Best way is to tell rabbitmq to not to look for hostname. You can do that using rabbitmq config file.

edit config, create it if it does not exist

vim /etc/rabbitmq/rabbitmq.conf vim /etc/rabbitmq/rabbitmq-env.conf (in later versions of RabbitMQ) Add following entries:

NODENAME=rabbit@localhost

NODE_IP_ADDRESS=127.0.0.1