te-broker errors in tripleo 3rd party jobs

[wes hayutin]

00:26:18 +(/opt/stack/new/tripleo-ci/toci_gate_test.sh:255): NETISO_ENV=multi-nic
00:26:18 +(/opt/stack/new/tripleo-ci/toci_gate_test.sh:258): ./testenv-client -b 192.168.103.254:4730 -t 17400 --envsize 4 --ucinstance 5cf71e99-56cc-419f-a438-338d24e54091 --net-iso multi-nic -- ./toci_quickstart.sh
00:26:18 +(/opt/stack/new/tripleo-ci/toci_gate_test.sh:252): sleep 1200
00:26:58 2018-05-15 00:26:58,773 - testenv-client - INFO - Received job : Couldn't retrieve env
00:26:58 2018-05-15 00:26:58,773 - testenv-client - ERROR - Couldn't retrieve env

https://review.rdoproject.org/jenkins/job/gate-tripleo-ci-centos-7-ovb-3ctlr_1comp-featureset001-master/13816/console

Several other examples...

I do not have the creds to investigate or resolve the issue on te-broker.

Running cleanup in the openstack-nodepool tenant as well.

[Sagi (Sergey) Shnaidman (sshnaidm)]

Was wrong dns configuration in network