Keystone catalog uses IP address instead DNS name for Keystone when public TLS enabled

[Stanislaw Bogatkin]

Fuel 8-9.
Steps to reproduce:
1. Create env, enable TLS for public endpoints in settings.
2. Add one controller, one compute.
3. Deploy.

Deploy will successful, but there is expected to have DNS name for all endpoints in keystone catalog. Instead of this we have all public endpoints as DNS name but keystone have IP address in catalog. We should fix this.
http://paste.openstack.org/show/485595/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/274060

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/8.0
Review: https://review.openstack.org/274139

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/274060
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=9e8aeea447b0cb40f0092d6e3d8b7409cf25578a
Submitter: Jenkins
Branch: master

commit 9e8aeea447b0cb40f0092d6e3d8b7409cf25578a
Author: Stanislaw Bogatkin <email address hidden>
Date: Fri Jan 29 16:20:25 2016 +0300

    Give keystone opportunity to use public_ssl_hash for get hostname

    Keystone should use public ssl hash to give right hostname for case
    with enabled TLS public endpoints.

    Change-Id: I60196e2db2177aaca083c13b69c9223e121b4e6c
    Closes-Bug: #1539545

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/274139
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=c788ba3673edd1bc3799fc1db8f7f09aada5d1cd
Submitter: Jenkins
Branch: stable/8.0

commit c788ba3673edd1bc3799fc1db8f7f09aada5d1cd
Author: Stanislaw Bogatkin <email address hidden>
Date: Fri Jan 29 16:20:25 2016 +0300

    Give keystone opportunity to use public_ssl_hash for get hostname

    Keystone should use public ssl hash to give right hostname for case
    with enabled TLS public endpoints.

    Change-Id: I60196e2db2177aaca083c13b69c9223e121b4e6c
    Closes-Bug: #1539545

[Mikhail Samoylov (msamoylov)]

Verified in fuel version:

Steps to reproduce:
1. Create env, enable TLS for public endpoints in settings.
2. Add one controller, one compute.
3. Deploy.
4. SSH to controller node
5. Connect to mysql: mysql
6. Connect to keystone db from mysql: use keystone;
7. Check that Domain Name sets for keystone the same that was on step 1.
http://paste.openstack.org/show/486821/

Actual result:
No ip address in output on step 7
Expected result:
No ip address in output on step 7

Fuel version:
VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "8.0"
  api: "1.0"
  build_number: "529"
  build_id: "529"
  fuel-nailgun_sha: "baec8643ca624e52b37873f2dbd511c135d236d9"
  python-fuelclient_sha: "4f234669cfe88a9406f4e438b1e1f74f1ef484a5"
  fuel-agent_sha: "658be72c4b42d3e1436b86ac4567ab914bfb451b"
  fuel-nailgun-agent_sha: "b2bb466fd5bd92da614cdbd819d6999c510ebfb1"
  astute_sha: "b81577a5b7857c4be8748492bae1dec2fa89b446"
  fuel-library_sha: "e2d79330d5d708796330fac67722c21f85569b87"
  fuel-ostf_sha: "3bc76a63a9e7d195ff34eadc29552f4235fa6c52"
  fuel-mirror_sha: "fb45b80d7bee5899d931f926e5c9512e2b442749"
  fuelmenu_sha: "e071216cb214e34b4d861478033425ee6a54a3be"
  shotgun_sha: "63645dea384a37dde5c01d4f8905566978e5d906"
  network-checker_sha: "a43cf96cd9532f10794dce736350bf5bed350e9d"
  fuel-upgrade_sha: "616a7490ec7199f69759e97e42f9b97dfc87e85b"
  fuelmain_sha: "a365f05b903368225da3fea9aa42afc1d50dc9b4"

[ElenaRossokhina (esolomina)]

Verified on 9.0-324 (steps from #5)
cat /etc/fuel_build_id:
 324
cat /etc/fuel_build_number:
 324
cat /etc/fuel_release:
 9.0
cat /etc/fuel_openstack_version:
 mitaka-9.0
rpm -qa | egrep 'fuel|astute|network-checker|nailgun|packetary|shotgun':
 fuel-release-9.0.0-1.mos6344.noarch
 fuel-provisioning-scripts-9.0.0-1.mos8682.noarch
 network-checker-9.0.0-1.mos72.x86_64
 fuel-mirror-9.0.0-1.mos135.noarch
 fuel-openstack-metadata-9.0.0-1.mos8682.noarch
 fuel-notify-9.0.0-1.mos8356.noarch
 fuel-ostf-9.0.0-1.mos934.noarch
 python-fuelclient-9.0.0-1.mos314.noarch
 fuelmenu-9.0.0-1.mos270.noarch
 fuel-9.0.0-1.mos6344.noarch
 fuel-utils-9.0.0-1.mos8356.noarch
 fuel-nailgun-9.0.0-1.mos8682.noarch
 rubygem-astute-9.0.0-1.mos742.noarch
 fuel-library9.0-9.0.0-1.mos8356.noarch
 shotgun-9.0.0-1.mos88.noarch
 fuel-agent-9.0.0-1.mos276.noarch
 fuel-ui-9.0.0-1.mos2682.noarch
 fuel-setup-9.0.0-1.mos6344.noarch
 nailgun-mcagents-9.0.0-1.mos742.noarch
 fuel-misc-9.0.0-1.mos8356.noarch
 python-packetary-9.0.0-1.mos135.noarch
 fuel-bootstrap-cli-9.0.0-1.mos276.noarch
 fuel-migrate-9.0.0-1.mos8356.noarch