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Re: [Fab-user] problem with host_string/hosts (no hosts found)
From: |
Wawrzek Niewodniczanski |
Subject: |
Re: [Fab-user] problem with host_string/hosts (no hosts found) |
Date: |
Thu, 20 Nov 2014 21:11:52 +0000 |
On 3 October 2014 10:37, Wawrzek Niewodniczanski <address@hidden> wrote:
> Hi,
>
> For quite a long time I've been using various fabric based scripts.
> Recently I hit very strange problem. Following short script
> illustrates my issue.
>
>
> #!/usr/bin/env python
>
> import fabric
> from fabric.api import env, run
>
> env.hosts = ['localhost']
>
> def test():
> print "Hosts:", env['hosts']
> print "Host_string", env['host_string']
> run('uname -a')
>
>
> test()
>
>
> And when I run It I got:
>
I found the bug.
The line:
test()
should be:
execute(test)
and everything is fine!!!
Cheers.
Wawrzek
--
Dr Wawrzyniec NiewodniczaĆski or Wawrzek for short
PhD in Quantum Chemistry & MSc in Molecular Engineering
WWW: http://wawrzek.name E-MAIL: address@hidden
Linux User #177124
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