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[Bug 1643511] [NEW] nova-api commands fail when running behind httpd

 

Public bug reported:

After https://review.openstack.org/#/c/333212 when running some
openstack nova commands we are getting errors like [1]:

Execution of '/usr/bin/openstack flavor create --format shell m1.micro
--public --id 84 --ram 128 --disk 0 --vcpus 1' returned 1: Unknown Error
(HTTP 500)

Following error is found in apache logs:

[Sat Nov 19 10:39:12.366389 2016] [:error] [pid 21326] [remote ::1:80] mod_wsgi (pid=21326): Exception occurred processing WSGI script '/var/www/cgi-bin/nova/nova-api'.
[Sat Nov 19 10:39:12.366458 2016] [:error] [pid 21326] [remote ::1:80] TypeError: expected byte string object for header value, value of type unicode found

We are hitting this bug both in puppet-openstack-integration and tripleo
jobs.


[1] https://ci.centos.org/artifacts/rdo/weirdo-master-promote-puppet-openstack-scenario003/689/weirdo-project/puppet.txt.gz
[2] https://ci.centos.org/artifacts/rdo/weirdo-master-promote-puppet-openstack-scenario003/689/weirdo-project/logs/apache/nova_api_wsgi_error_ssl.txt.gz

** Affects: nova
     Importance: Undecided
         Status: New

** Affects: tripleo
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1643511

Title:
  nova-api commands fail when running behind httpd

Status in OpenStack Compute (nova):
  New
Status in tripleo:
  New

Bug description:
  After https://review.openstack.org/#/c/333212 when running some
  openstack nova commands we are getting errors like [1]:

  Execution of '/usr/bin/openstack flavor create --format shell m1.micro
  --public --id 84 --ram 128 --disk 0 --vcpus 1' returned 1: Unknown
  Error (HTTP 500)

  Following error is found in apache logs:

  [Sat Nov 19 10:39:12.366389 2016] [:error] [pid 21326] [remote ::1:80] mod_wsgi (pid=21326): Exception occurred processing WSGI script '/var/www/cgi-bin/nova/nova-api'.
  [Sat Nov 19 10:39:12.366458 2016] [:error] [pid 21326] [remote ::1:80] TypeError: expected byte string object for header value, value of type unicode found

  We are hitting this bug both in puppet-openstack-integration and
  tripleo jobs.

  
  [1] https://ci.centos.org/artifacts/rdo/weirdo-master-promote-puppet-openstack-scenario003/689/weirdo-project/puppet.txt.gz
  [2] https://ci.centos.org/artifacts/rdo/weirdo-master-promote-puppet-openstack-scenario003/689/weirdo-project/logs/apache/nova_api_wsgi_error_ssl.txt.gz

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