Comment 3 for bug 1569339

Reviewed: https://review.openstack.org/316861
Committed: https://git.openstack.org/cgit/openstack/fuel-astute/commit/?id=1c29ced74b1556732f717e7882f043e1647a4254
Submitter: Jenkins
Branch: master

commit 1c29ced74b1556732f717e7882f043e1647a4254
Author: Artem Roma <email address hidden>
Date: Mon May 16 16:56:56 2016 +0300

    Return 'error' status for check_dhcp task if failed nodes

    * Fix processing of net_probe client response in 'format_dhcp_response'
    hepler function;
    * Make check_dhcp routine return 'error' as task status in case DHCP
      check failed for any node from given set;
    * Update tests for check_dhcp.

    Change-Id: I2e89f4a95289328128d33a8d079b09f6fbfa8d5e
    Closes-Bug: #1569339