[keystone] Errors in /var/log/apache2/keystone_wsgi_admin_error.log: No handlers could be found for logger "oslo_config.cfg"

[Timur Nurlygayanov]

Steps To Reproduce:
1. Deploy cloud with MOS 8.0, 3 controllers
2. restart apache2 service on all controllers
3. Check logs on controller nodes:
cat /var/log/apache2/keystone_wsgi_admin_error.log

Observed Result:
cat /var/log/*/*error.log | grep error
[Mon Dec 14 08:18:30.417759 2015] [:error] [pid 6979:tid 139719490320128] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 08:26:18.997505 2015] [:error] [pid 19191:tid 139719490320128] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 08:27:17.063061 2015] [:error] [pid 23344:tid 139719487149824] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 11:46:53.119640 2015] [:error] [pid 5601:tid 139838870550272] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 08:18:36.376033 2015] [:error] [pid 6980:tid 139719473534720] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 08:26:11.815156 2015] [:error] [pid 19192:tid 139719490320128] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 08:27:12.831373 2015] [:error] [pid 23345:tid 139719487149824] No handlers could be found for logger "oslo_config.cfg"
[Mon Dec 14 11:46:54.284826 2015] [:error] [pid 5602:tid 139838870550272] No handlers could be found for logger "oslo_config.cfg"

Reproduced on:
[root@fuel ~]# cat /etc/fuel/version.yaml
VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "8.0"
  openstack_version: "2015.1.0-8.0"
  api: "1.0"
  build_number: "227"
  build_id: "227"
  fuel-nailgun_sha: "28025f978a6c5d23e7441ad3ec8c2b9f123d9d15"
  python-fuelclient_sha: "b77559b309a62650658424a43051cfeaba518748"
  fuel-agent_sha: "1672c18c8193e1b93d5687d8b720cf4f1ea07048"
  fuel-nailgun-agent_sha: "a33a58d378c117c0f509b0e7badc6f0910364154"
  astute_sha: "b60624ee2c5f1d6d805619b6c27965a973508da1"
  fuel-library_sha: "b9f8c28f0e8f7d725ed4211df418fc54a1abd728"
  fuel-ostf_sha: "fc6648be21f26fac4f66ef18ba36f521960d554b"
  fuel-createmirror_sha: "1f3b4ae09d01591e59449448955dd4254b38ce23"
  fuelmenu_sha: "4064b7723773ab89cdfcbf6cf4682215a7757104"
  shotgun_sha: "25a0cc461a9fa4f7684f04cef0ff4ad9aa99a64d"
  network-checker_sha: "0b1b94a9685c6471d6911dff7ecac10b7bd2625f"
  fuel-upgrade_sha: "1e894e26d4e1423a9b0d66abd6a79505f4175ff6"
  fuelmain_sha: "2eca6adc33f02e02cd812e1d4be7c70e05fd07db"

[Boris Bobrov (bbobrov)]

Won't fix for 8.0 because of SCF

[Boris Bobrov (bbobrov)]

Won't fix for 9.0 because of SCF. This is a very minor issue and makes no harm to users or operators.

[Dina Belova (dbelova)]

Added move-to-10.0 tag due to the fact bug was transferred from 9.0 to 10.0