In horizon, uploading a large image to glance failed with gateway timeout.

[Chao Guo]

I uploaded a large image(>7GB) using horizon , reported 'data' is not defined.

In horizion log:
[Fri Mar 24 13:28:28.338914 2017] [wsgi:error] [pid 27:tid 140129894897408] Unable to retrieve project list.
[Fri Mar 24 13:28:28.339029 2017] [wsgi:error] [pid 27:tid 140129894897408] Traceback (most recent call last):
[Fri Mar 24 13:28:28.339046 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../openstack_auth/user.py", line 318, in authorized_tenants
[Fri Mar 24 13:28:28.339061 2017] [wsgi:error] [pid 27:tid 140129894897408] is_federated=self.is_federated)
[Fri Mar 24 13:28:28.339074 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../openstack_auth/utils.py", line 366, in get_project_list
[Fri Mar 24 13:28:28.339088 2017] [wsgi:error] [pid 27:tid 140129894897408] projects = client.projects.list(user=kwargs.get('user_id'))
[Fri Mar 24 13:28:28.339101 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../positional/__init__.py", line 101, in inner
[Fri Mar 24 13:28:28.339149 2017] [wsgi:error] [pid 27:tid 140129894897408] return wrapped(*args, **kwargs)
[Fri Mar 24 13:28:28.339163 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneclient/v3/projects.py", line 119, in list
[Fri Mar 24 13:28:28.339175 2017] [wsgi:error] [pid 27:tid 140129894897408] **kwargs)
[Fri Mar 24 13:28:28.339187 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneclient/base.py", line 74, in func
[Fri Mar 24 13:28:28.339199 2017] [wsgi:error] [pid 27:tid 140129894897408] return f(*args, **new_kwargs)
[Fri Mar 24 13:28:28.339211 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneclient/base.py", line 386, in list
[Fri Mar 24 13:28:28.339223 2017] [wsgi:error] [pid 27:tid 140129894897408] self.collection_key)
[Fri Mar 24 13:28:28.339235 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneclient/base.py", line 124, in _list
[Fri Mar 24 13:28:28.339247 2017] [wsgi:error] [pid 27:tid 140129894897408] resp, body = self.client.get(url, **kwargs)
[Fri Mar 24 13:28:28.339259 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneauth1/adapter.py", line 187, in get
[Fri Mar 24 13:28:28.339270 2017] [wsgi:error] [pid 27:tid 140129894897408] return self.request(url, 'GET', **kwargs)
[Fri Mar 24 13:28:28.339282 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneauth1/adapter.py", line 344, in request
[Fri Mar 24 13:28:28.339294 2017] [wsgi:error] [pid 27:tid 140129894897408] resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
[Fri Mar 24 13:28:28.339306 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneauth1/adapter.py", line 112, in request
[Fri Mar 24 13:28:28.339318 2017] [wsgi:error] [pid 27:tid 140129894897408] return self.session.request(url, method, **kwargs)
[Fri Mar 24 13:28:28.339329 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../positional/__init__.py", line 101, in inner
[Fri Mar 24 13:28:28.339341 2017] [wsgi:error] [pid 27:tid 140129894897408] return wrapped(*args, **kwargs)
[Fri Mar 24 13:28:28.339352 2017] [wsgi:error] [pid 27:tid 140129894897408] File "/var/lib/kolla/venv/lib/python2.7/site-packages/openstack_dashboard/wsgi/../../keystoneauth1/session.py", line 594, in request
[Fri Mar 24 13:28:28.339364 2017] [wsgi:error] [pid 27:tid 140129894897408] raise exceptions.from_response(resp, method, url)
[Fri Mar 24 13:28:28.339375 2017] [wsgi:error] [pid 27:tid 140129894897408] GatewayTimeout: Gateway Timeout (HTTP 504)

In glance-api log:
2017-03-24 12:48:48.310 22 INFO eventlet.wsgi.server [req-af459a85-fa9f-4c71-9b54-0042e0955ee1 ac9f0c728bcf4d9a8ec1c9a6359b37b1 8ebc162ad2ad473fb0f7ac11834b41a6 - default default] Traceback (most recent call last):
  File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/eventlet/wsgi.py", line 506, in handle_one_response
    write(b''.join(towrite))
  File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/eventlet/wsgi.py", line 453, in write
    wfile.flush()
  File "/usr/lib/python2.7/socket.py", line 307, in flush
    self._sock.sendall(view[write_offset:write_offset+buffer_size])
  File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 385, in sendall
    tail = self.send(data, flags)
  File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 379, in send
    return self._send_loop(self.fd.send, data, flags)
  File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/eventlet/greenio/base.py", line 366, in _send_loop
    return send_method(data, *args)
error: [Errno 104] Connection reset by peer

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/449440

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/449440
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=538a9ebf2d2cbfea2510e3d80fdbabae0be62b6f
Submitter: Jenkins
Branch: master

commit 538a9ebf2d2cbfea2510e3d80fdbabae0be62b6f
Author: jimmygc <email address hidden>
Date: Fri Mar 24 14:19:16 2017 +0800

    Fix glance Upload large image haproxy timeout

    Change-Id: I1a4d5ae561a944a138512d7573fe16b5197050af
    Closes-Bug: #1675637

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/464224

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla-ansible 5.0.0.0b2 development milestone.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/475988

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/464224
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=ccb7952ddb4bf2e6e008eb15341efb0ed5355bc3
Submitter: Jenkins
Branch: stable/ocata

commit ccb7952ddb4bf2e6e008eb15341efb0ed5355bc3
Author: jimmygc <email address hidden>
Date: Fri Mar 24 14:19:16 2017 +0800

    Fix glance Upload large image haproxy timeout

    Change-Id: I1a4d5ae561a944a138512d7573fe16b5197050af
    Closes-Bug: #1675637
    (cherry picked from commit 538a9ebf2d2cbfea2510e3d80fdbabae0be62b6f)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/475988
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=1daef3512ce1c22acb3665920c22ec8bdac76f4c
Submitter: Jenkins
Branch: master

commit 1daef3512ce1c22acb3665920c22ec8bdac76f4c
Author: liyingjun <email address hidden>
Date: Tue Jun 20 23:25:13 2017 -0400

    Fix glance Upload large image haproxy timeout when using external

    timeout options are added to glance-api but not for glance_api_external,
    it should be added there also.

    Change-Id: Idbd3dabbe24a5c71e70154dfde96c5c70eeefc10
    Partial-bug: 1675637

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla-ansible 4.0.3 release.