tempest failure due to metadata errors

[YAMAMOTO Takashi]

many of scenario tests are failing due to metadata errors.

eg. http://logs.openstack.org/18/474018/1/gate/gate-tempest-dsvm-tap-as-a-service/b1e2b59/logs/screen-q-meta.txt.gz?level=WARNING

Jul 03 07:26:19.516218 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent [-] Unexpected error.: error: [Errno 111] ECONNREFUSED
Jul 03 07:26:19.516370 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent Traceback (most recent call last):
Jul 03 07:26:19.516525 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent File "/opt/stack/new/neutron/neutron/agent/metadata/agent.py", line 90, in __call__
Jul 03 07:26:19.516649 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent return self._proxy_request(instance_id, tenant_id, req)
Jul 03 07:26:19.516763 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent File "/opt/stack/new/neutron/neutron/agent/metadata/agent.py", line 193, in _proxy_request
Jul 03 07:26:19.516885 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent body=req.body)
Jul 03 07:26:19.517050 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent File "/usr/local/lib/python2.7/dist-packages/httplib2/__init__.py", line 1659, in request
Jul 03 07:26:19.517173 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent (response, content) = self._request(conn, authority, uri, request_uri, method, body, headers, redirections, cachekey)
Jul 03 07:26:19.517289 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent File "/usr/local/lib/python2.7/dist-packages/httplib2/__init__.py", line 1399, in _request
Jul 03 07:26:19.517394 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent (response, content) = self._conn_request(conn, request_uri, method, body, headers)
Jul 03 07:26:19.517503 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent File "/usr/local/lib/python2.7/dist-packages/httplib2/__init__.py", line 1319, in _conn_request
Jul 03 07:26:19.517608 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent conn.connect()
Jul 03 07:26:19.517725 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent File "/usr/local/lib/python2.7/dist-packages/httplib2/__init__.py", line 958, in connect
Jul 03 07:26:19.517835 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent raise socket.error, msg
Jul 03 07:26:19.517962 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent error: [Errno 111] ECONNREFUSED
Jul 03 07:26:19.518102 ubuntu-xenial-citycloud-sto2-9620349 neutron-metadata-agent[8886]: ERROR neutron.agent.metadata.agent

[YAMAMOTO Takashi (yamamoto)]

https://review.openstack.org/#/c/480025/

[YAMAMOTO Takashi (yamamoto)]

https://review.openstack.org/#/c/479811/

[YAMAMOTO Takashi (yamamoto)]

https://review.openstack.org/#/c/480024/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/480025
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=6605781be3fa130e0ae024d5f52f9ff8f8eca21f
Submitter: Jenkins
Branch: master

commit 6605781be3fa130e0ae024d5f52f9ff8f8eca21f
Author: YAMAMOTO Takashi <email address hidden>
Date: Tue Jul 4 14:43:49 2017 +0900

    devstackgaterc: Enable n-api-meta

    Adapt to the recent devstack change. [1]

    [1] If2d7e363a6541854f2e30c03171bef7a41aff745

    Closes-Bug: #1702097
    Change-Id: Ieceed7520d7fd7d0d668636662f3240f24b2ca54

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/480024
Committed: https://git.openstack.org/cgit/openstack/networking-odl/commit/?id=bc57f82641c4600056a7ec04c1ac091ad1502a9b
Submitter: Jenkins
Branch: master

commit bc57f82641c4600056a7ec04c1ac091ad1502a9b
Author: YAMAMOTO Takashi <email address hidden>
Date: Tue Jul 4 14:31:05 2017 +0900

    devstackgaterc: Enable n-api-meta

    Adapt to the recent devstack change. [1]

    [1] If2d7e363a6541854f2e30c03171bef7a41aff745

    Closes-Bug: #1702097
    Change-Id: Ic266d8f1fb82b56f63ba84059d2f2719e8b7f302

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/479811
Committed: https://git.openstack.org/cgit/openstack/tap-as-a-service/commit/?id=7cb6e1836cf36c85291e3f884ae0ccadded80f3c
Submitter: Jenkins
Branch: master

commit 7cb6e1836cf36c85291e3f884ae0ccadded80f3c
Author: YAMAMOTO Takashi <email address hidden>
Date: Mon Jul 3 22:06:25 2017 +0900

    devstackgaterc: Enable n-api-meta

    Adapt to the recent devstack change. [1]

    [1] If2d7e363a6541854f2e30c03171bef7a41aff745

    Closes-Bug: #1702097
    Change-Id: I9dd4de19329fdc6bfcf500861b09e4d05403b8e2

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/networking-odl 11.0.0.0b3 development milestone.

[YAMAMOTO Takashi (yamamoto)]

This issue was fixed in the openstack/tap-as-a-service 2.0.0 release.