Check for the logs of RabbitMq if Reboot is the issue then the logs will look like below "BOOT FAILED
===========
Error description:
{could_not_start,rabbit,
{bad_return,
"
In the above case the reason for the failure is that the when server is rebooted it end up in the bad queue db (for whatever reason -i.e. a sudden power failure, some other process touches the files) which rabbitmq can't parse and so it crashes. Once you clear the queue of messages, it works fine.
Go to the mnesia directories and delete the queues and msg_store_transient directories. Make sure to take backup. mnesia folder location : /var/lib/rabbitmq/ .
Since the db, create the respective queue for the tools using the agent ID in the config.json for the respective agents before starting the agents.
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