Add tripleo-repos role

Add a role to install/run tripleo-repos

Change-Id: Ic75fb5bbdaaafb30dc90637edbbc169196ed8886

roles/tripleo-repos/README.md

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+tripleo-repos
+=============
+
+Role to install tripleo-repos and use it to manage tripleo yum repos.
+
+Requirements
+------------
+
+None
+
+Role Variables
+--------------
+
+* `tripleo_repos_branch`: (String) Repo branch to configure (master|train|stein|etc)
+* `tripleo_repos_extra_args`: (List) List of extra arguments to pass to tripleo-repos
+* `tripleo_repos_extra_repos`: (List) List of extra repos to configure (e.g. ceph)
+* `tripleo_repos_repo_base`: (String) Url base to RDO (default: https://trunk.rdoproject.org)
+* `tripleo_repos_version`: (String) Version to configure (current-tripleo-dev|current-tripleo|current)
+
+Dependencies
+------------
+
+None
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+        - name: Setup tripleo-repos
+          include_role:
+            name: tripleo-repos
+          vars:
+            tripleo_repos_extra_repos:
+              - ceph
+            tripleo_repos_extra_args:
+              - "--rdo-mirror https://my.awesome.mirror/"
+
+License
+-------
+
+Apache-2.0

roles/tripleo-repos/defaults/main.yml

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+---
+# defaults file for tripleo-repos
+tripleo_repos_branch: master
+tripleo_repos_extra_args: []
+tripleo_repos_extra_repos: []
+tripleo_repos_repo_base: https://trunk.rdoproject.org
+tripleo_repos_version: current-tripleo-dev

roles/tripleo-repos/handlers/main.yml

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+---
+# handlers file for tripleo-repos

roles/tripleo-repos/meta/main.yml

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+---
+# Copyright 2019 Red Hat, Inc.
+# All Rights Reserved.
+#
+# 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.
+
+
+galaxy_info:
+  author: OpenStack
+  description: TripleO Operator Role -- tripleo-repos
+  company: Red Hat
+  license: Apache-2.0
+  min_ansible_version: 2.8
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  platforms:
+    - name: CentOS
+      versions:
+        - 7
+        - 8
+
+  galaxy_tags:
+    - tripleo
+
+
+# List your role dependencies here, one per line. Be sure to remove the '[]' above,
+# if you add dependencies to this list.
+dependencies: []

roles/tripleo-repos/tasks/install.yml

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+---
+- name: Build distro string
+  set_fact:
+    _tripleo_repos_distro: "{{ (ansible_facts.distribution == 'RedHat') | ternary('rhel', 'centos') }}{{ ansible_facts.distribution_major_version }}"
+
+- name: Build RDO repo url
+  set_fact:
+    _tripleo_repos_repo_url: "{{ tripleo_repos_repo_base }}/{{ _tripleo_repos_distro }}-{{ tripleo_repos_branch }}/current/"
+
+- name: Find available tripleo-repos rpm
+  block:
+    - name: Grab repo package list
+      uri:
+        url: "{{ _tripleo_repos_repo_url }}"
+        return_content:
+      retries: 10
+      delay: 3
+      register: _tripleo_repos_repo_data
+    - name: Find rpm name
+      set_fact:
+        _tripleo_repos_rpm: "{{ _tripleo_repos_repo_data.content | regex_search('python[0-9]-tripleo-repos-[a-z0-9-.]+\\.rpm') }}"
+    - name: Fail if rpm is missing
+      fail:
+        msg: Unable to find tripleo-repos rpm
+      when: _tripleo_repos_rpm|length == 0
+
+- name: Install tripleo-repos
+  yum:
+    name: "{{ _tripleo_repos_repo_url }}{{ _tripleo_repos_rpm }}"
+    state: present
+  become: true

roles/tripleo-repos/tasks/main.yml

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+---
+# tasks file for tripleo-repos
+
+# TODO(mwhahaha): uncomment this once we have a version of ansible with
+# https://github.com/ansible/ansible/pull/65776
+#
+# - name: Gather distribution facts
+#   setup:
+#     gather_subset: "!all,!min,distribution,distribution_major_version"
+
+- name: Gather the rpm package facts
+  package_facts:
+
+- name: Install tripleo-repos
+  include_tasks: install.yml
+  when: (ansible_facts.distribution_major_version|int <= 7 and not 'python2-tripleo-repos' in ansible_facts.packages) or
+        (ansible_facts.distribution_major_version|int <= 8 and not 'python3-tripleo-repos' in ansible_facts.packages)
+
+- name: Run tripleo-repos
+  command: >-
+    tripleo-repos
+    -b {{ tripleo_repos_branch }}
+    {{ tripleo_repos_extra_args | join(' ') }}
+    {{ tripleo_repos_version }}
+    {{ tripleo_repos_extra_repos | join(' ') }}
+  become: true
+  changed_when: true

roles/tripleo-repos/tests/inventory

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+localhost
+

roles/tripleo-repos/tests/test.yml

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+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - tripleo-repos

roles/tripleo-repos/vars/main.yml

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+---
+# vars file for tripleo-repos