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Mastering Mesos by Akhil Das, Dipa Dubhashi

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Common deployment issues and solutions

This module contains a few common issues that are faced while installing or setting up the tools and modules described in this chapter:

  1. For the Ansible python-setup tools, take a look at the following screenshot:
    Common deployment issues and solutions

    If your Ansible installation shows the preceding message, then execute the following command to resolve it:

    $ sudo pip install setuptools
    
  2. SSH runs on a different port, and nagios shows a connection refused error.

    You will get the following exception if you run your ssh server on a different port:

    SERVICE ALERT: localhost;SSH;CRITICAL;HARD;4;Connection refused

    This can be fixed by editing the following line ...

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