dhcp tests failing on v1 job

[YAMAMOTO Takashi]

http://logs.openstack.org/27/307127/3/check/gate-tempest-dsvm-networking-midonet-v1/0942335/logs/testr_results.html.gz

test_list_networks_hosted_by_one_dhcp

ft3.3: neutron.tests.tempest.api.admin.test_dhcp_agent_scheduler.DHCPAgentSchedulersTestJSON.test_list_networks_hosted_by_one_dhcp[id-30c48f98-e45d-4ffb-841c-b8aad57c7587]_StringException: Empty attachments:
  stderr
  stdout

pythonlogging:'': {{{
2016-06-27 04:50:35,156 30042 INFO [tempest.lib.common.rest_client] Request (DHCPAgentSchedulersTestJSON:test_list_networks_hosted_by_one_dhcp): 200 GET http://127.0.0.1:9696/v2.0/networks/33d124a9-1b0a-4bc2-85c3-d336b9a761a2/dhcp-agents 0.008s
2016-06-27 04:50:35,156 30042 DEBUG [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
        Body: None
    Response - Headers: {'status': '200', 'connection': 'close', 'content-location': 'http://127.0.0.1:9696/v2.0/networks/33d124a9-1b0a-4bc2-85c3-d336b9a761a2/dhcp-agents', 'content-type': 'application/json', 'x-openstack-request-id': 'req-ba38c79b-1fc5-4f2f-a14e-9a6b03ecff8c', 'date': 'Mon, 27 Jun 2016 04:50:35 GMT', 'content-length': '14'}
        Body: {"agents": []}
}}}

Traceback (most recent call last):
  File "/opt/stack/new/neutron/neutron/tests/tempest/api/admin/test_dhcp_agent_scheduler.py", line 44, in test_list_networks_hosted_by_one_dhcp
    agent = agents[0]
IndexError: list index out of range

[YAMAMOTO Takashi (yamamoto)]

https://review.openstack.org/#/c/334779/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/334779
Committed: https://git.openstack.org/cgit/openstack/networking-midonet/commit/?id=c901f7d0ef8668f4fc65a66aaaf74109a2c30566
Submitter: Jenkins
Branch: master

commit c901f7d0ef8668f4fc65a66aaaf74109a2c30566
Author: YAMAMOTO Takashi <email address hidden>
Date: Tue Jun 28 14:19:40 2016 +0900

    Instantiate DhcpAgentNotifyAPI

    Catch up with the recent Neutron change. [1]

    Note: the lack of agent_notifiers seems like a bug
    in the first place.

    [1] I7440becb6d30af7159ecaeba09d7a28eceb71bea

    Closes-Bug: #1596414
    Change-Id: Ic0a1938ea490bb35737bc72034b905fc41a599ae

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/networking-midonet 3.0.0 release.