Comment 2 for bug 1627937

I think the problem in the job parameters:
EXAMPLE_PLUGIN_PATH=${PLUGINS}/fuel_plugin_example-1.0.0.fp
EXAMPLE_PLUGIN_V3_PATH=${PLUGINS}/fuel_plugin_example_v3-3.0-3.0.0-1.noarch.rpm
EXAMPLE_PLUGIN_V4_PATH=${PLUGINS}/fuel_plugin_example_v4_hotpluggable-4.0-4.0.0-1.noarch.rpm
SEPARATE_SERVICE_DB_PLUGIN_PATH=${PLUGINS}/detach-database-1.1-1.1.0-1.noarch.rpm
SEPARATE_SERVICE_RABBIT_PLUGIN_PATH=${PLUGINS}/detach-rabbitmq-1.1-1.1.1-1.noarch.rpm
SEPARATE_SERVICE_KEYSTONE_PLUGIN_PATH=${PLUGINS}/detach-keystone-1.0-1.0.2-1.noarch.rpm
SEPARATE_SERVICE_HAPROXY_PLUGIN_PATH=${PLUGINS}/detach_haproxy-2.0-2.0.0-1.noarch.rpm
SEPARATE_SERVICE_BALANCER_PLUGIN_PATH=${PLUGINS}/external_loadbalancer-2.0-2.0.0-1.noarch.rpm