Replace github with git.o.o

Change-Id: Iddb0ea1bb1315606fa31e59691366d09ee21bf14
(cherry picked from commit 8424eb468c)

README.md

@@ -7,7 +7,7 @@ to systems running Ubuntu 14.04, Ubuntu 16.04, CentOS 7, and Red Hat
 Enterprise Linux 7.
 
 The role is part of the
-[OpenStack-Ansible project](https://github.com/openstack/openstack-ansible),
+[OpenStack-Ansible project](https://git.openstack.org/cgit/openstack/openstack-ansible),
 which deploys enterprise-grade OpenStack clouds using Ansible.  However, the
 role can easily be used outside of an OpenStack environment to secure hosts,
 virtual machines, and containers.

bindep.txt

@@ -3,7 +3,7 @@
 #
 # See the following for details:
 #  - http://docs.openstack.org/infra/bindep/
-#  - https://github.com/openstack-infra/bindep
+#  - https://git.openstack.org/cgit/openstack-infra/bindep
 #
 # Even if the role does not make use of this facility, it
 # is better to have this file empty, otherwise OpenStack-CI

doc/source/getting-started.rst

@@ -5,7 +5,7 @@ The openstack-ansible-security role can be used along with the
 `OpenStack-Ansible`_ project or as a standalone role that can be used along
 with other Ansible playbooks.
 
-.. _OpenStack-Ansible: https://github.com/openstack/openstack-ansible/
+.. _OpenStack-Ansible: https://git.openstack.org/cgit/openstack/openstack-ansible/
 
 .. contents::
    :local:
@@ -20,7 +20,7 @@ Start by installing ansible and then install the role itself using
 .. code-block:: console
 
    pip install ansible
-   ansible-galaxy install git+https://github.com/openstack/openstack-ansible-security
+   ansible-galaxy install git+https://git.openstack.org/openstack/openstack-ansible-security
 
 The role will be installed into
 ``/etc/ansible/roles/openstack-ansible-security``.