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From "Aled Sage (JIRA)" <>
Subject [jira] [Created] (BROOKLYN-477) Add docs for target machine requirements/expectations
Date Wed, 19 Apr 2017 14:00:49 GMT
Aled Sage created BROOKLYN-477:

             Summary: Add docs for target machine requirements/expectations
                 Key: BROOKLYN-477
             Project: Brooklyn
          Issue Type: Improvement
            Reporter: Aled Sage
            Priority: Minor

We should improve our docs for the machine requirements/expectations, for blueprints to behave
as expected.

This became evident when investigating
(extra stdout when ssh'ing). For example, our docs could say:

It is strongly recommended that VMs are configured so that no additional stdout is written

when executing remote ssh (or WinRM) commands. Such stdout risks interfering with the
response parsing in some blueprints.

For example, if configuring the VM to write out "Last login" information, this should be 
done for only "interactive" shells (see for more


There are no doubt many other things we could mention, such as:
* {{/tmp/}} should be writable
* Sufficient entropy (e.g. see
for setting up Brooklyn itself)
* Outbound network connectivity (but not all blueprints require that)

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