openstack-ansible-os_horizon/tasks/horizon_service_setup.yml
Jesse Pretorius 4ac6093e36 Execute service setup against a delegated host using Ansible built-in modules
In order to reduce the packages required to pip install on to the hosts,
we allow the service setup to be delegated to a specific host, defaulting
to the deploy host. We also switch as many tasks as possible to using the
built-in Ansible modules which make use of the shade library.

The 'virtualenv' package is now installed appropriately by the openstack_hosts
role, so there's no need to install it any more. The 'httplib2' package is a
legacy Ansible requirement for the get_url/get_uri module which is no longer
needed. The keystone client library is not required any more now that we're
using the upstream modules. As there are no required packages left, the task
to install them is also removed.

With the dependent patches, the openstack_openrc role is now executed once
on the designated host, so it is no longer required as a meta-dependency for
the role.

Depends-On: https://review.openstack.org/579233
Depends-On: https://review.openstack.org/579959
Depends-On: https://review.openstack.org/580156
Change-Id: Ic3c0bb31c12a83fe8fe475091e97e5d5537fab6f
2018-07-05 19:41:30 +00:00

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---
# Copyright 2015, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# We set the python interpreter to the ansible runtime venv if
# the delegation is to localhost so that we get access to the
# appropriate python libraries in that venv. If the delegation
# is to another host, we assume that it is accessible by the
# system python instead.
- name: Setup the default member role
delegate_to: "{{ horizon_service_setup_host }}"
vars:
ansible_python_interpreter: >-
{{ (horizon_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable']) }}
block:
- name: Add default member role
os_keystone_role:
cloud: default
state: present
name: "{{ horizon_default_role_name }}"
endpoint_type: admin
verify: "{{ not keystone_service_adminuri_insecure }}"
when:
- keystone_admin_user_name is defined
- keystone_auth_admin_password is defined
- keystone_admin_tenant_name is defined
- keystone_service_adminurl is defined
- keystone_service_adminuri_insecure is defined
register: add_member_role
until: add_member_role is success
retries: 5
delay: 10