- It's a good idea to first check and see if the package has been properly installed or not.
- If you have included
/var/lib/mackerel-agent/idinto an OS image such as Docker Image or AMI, it will be necessary to delete this file.- When the mackerel-agent starts up for the first time, the ID issued by the server will be saved to
/var/lib/mackerel-agent/id. The host will be identified by this ID from then on. For that reason, if/var/lib/mackerel-agent/idis copied, multiple hosts will be recognized by Mackerel as the same host, resulting in metric posting and monitoring not functioning properly.
- When the mackerel-agent starts up for the first time, the ID issued by the server will be saved to