Mesos Master Issues

gistfile1.txt

## Mesos Master Resolve Problems


1. Could not connect to Mesos Master via WebUI:
 1. Check EC2 instances run
 1. Check Sec Groups that your IP have permissions to  access the port 5050
 1. Detect which instance does not respond on the port 5050
 1. Login to these instances and determine the problem
 1. Possible problems and solutions inside instance:
  1. Lack of space and process could not write to disk: `df -h`
   1. Remove old log files
   1. Run logrotate
  1. Check the logs in the folder `/var/logs/mesos/`
  1. Check logs in `/var/log/messages` and record problems here

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