OpenStack-Gate

Random proxy error when creating tokens in CI runs

Bug #1653856 reported by Matt Riedemann
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack-Gate
Confirmed
Undecided
Unassigned

Bug Description

Seen here:

http://logs.openstack.org/45/140045/51/check/gate-tempest-dsvm-neutron-linuxbridge-ubuntu-xenial/e8dc13e/logs/tempest.txt.gz#_2017-01-03_22_58_01_052

2017-01-03 22:58:01.052 13466 INFO tempest.lib.common.rest_client [-] Request (FloatingIPsBulkAdminTestJSON:setUpClass): 502 POST https://10.18.19.168:5000/v2.0/tokens
2017-01-03 22:58:01.052 13466 DEBUG tempest.lib.common.rest_client [-] Request - Headers: {'Accept': 'application/json', 'Content-Type': 'application/json'}
        Body: <omitted>
    Response - Headers: {'date': 'Tue, 03 Jan 2017 22:58:01 GMT', 'server': 'Apache/2.4.18 (Ubuntu)', 'status': '502', 'content-length': '482', 'connection': 'close', 'content-type': 'text/html; charset=iso-8859-1', 'content-location': 'https://10.18.19.168:5000/v2.0/tokens'}
        Body: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>502 Proxy Error</title>
</head><body>
<h1>Proxy Error</h1>
<p>The proxy server received an invalid
response from an upstream server.<br />
The proxy server could not handle the request <em><a href="/v2.0/tokens">POST&nbsp;/v2.0/tokens</a></em>.<p>
Reason: <strong>Error reading from remote server</strong></p></p>
<hr>
<address>Apache/2.4.18 (Ubuntu) Server at 10.18.19.168 Port 5000</address>
</body></html>
 _log_request_full tempest/lib/common/rest_client.py:431

http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Request%5C%22%20AND%20message%3A%5C%22502%20POST%5C%22%20AND%20message%3A%5C%225000%2Fv2.0%2Ftokens%5C%22%20AND%20tags%3A%5C%22tempest.txt%5C%22&from=7d

Matt Riedemann (mriedem)
Changed in openstack-gate:
status: New → Confirmed
Revision history for this message
Jordan Pittier (jordan-pittier) wrote :

I've seen several related gate failure. What I have seen in the logs is "Unable to establish connection to XXXX: ('Connection aborted.', BadStatusLine("''",))" [1] It doesn"t only happen with token creation.

It feels (no proof) the errors started poping while we added HTTPS everywhere.

[1] http://logs.openstack.org/55/416155/1/gate/gate-tempest-dsvm-neutron-full-ubuntu-xenial/a363ecd/logs/screen-n-cpu.txt.gz?level=ERROR#_2017-01-04_11_46_43_515

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