Merge "Manage multiple slaves for functest"

diff --cc jjb/functest/functest.yaml
index d4429b3,5055275..b398e2d
--- 1/jjb/functest/functest.yaml
--- 2/jjb/functest/functest.yaml
+++ b/jjb/functest/functest.yaml
@@@ -98,8 -101,8 +101,9 @@@
            fi
            sudo docker run --rm \
              -v $WORKSPACE/../$JOB_NAME/results:/var/lib/xtesting/results \
+             -e DEBUG=True \
              -e EXTERNAL_NETWORK=public \
 +            -e DEBUG=true \
              -v /home/opnfv/functest/openstack.creds:/home/opnfv/functest/conf/env_file \
              -v /home/opnfv/functest/images:/home/opnfv/functest/images \
              $image run_tests -t {test}