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Created August 27, 2015 17:14
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gistfile1.txt
{%- set has_disk1 = !salt['cmd.retcode']('test -e /dev/xvdb') %}
{%- set has_disk2 = !salt['cmd.retcode']('test -e /dev/xvdc') %}
{%- set num_disks = has_disk1 + has_disk2 %}
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