Add per-distro vars files

The conditionals for packge installation are getting more complex
than can be handled with the ternary operator, so create per distro
vars files to describe these differences.

Change-Id: I3c2164ca8f610fbef88744d9acfca4e926059c81

defaults/main.yml

@@ -27,8 +27,8 @@
 
 # Distribution packages which must be installed
 # on all hosts when building python wheels.
-venv_build_base_distro_package_list: "{{ _venv_build_base_distro_package_list[ansible_facts['os_family'] | lower] }}"
-venv_install_base_distro_package_list: "{{ _venv_install_base_distro_package_list[ansible_facts['os_family'] | lower] }}"
+venv_build_base_distro_package_list: "{{ _venv_build_base_distro_package_list }}"
+venv_install_base_distro_package_list: "{{ _venv_install_base_distro_package_list }}"
 
 # Distribution packages which must be installed
 # on the host for the purpose of building the

tasks/main.yml

@@ -13,6 +13,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+- name: Gather variables for each operating system
+  include_vars: "{{ lookup('first_found', params) }}"
+  vars:
+    params:
+      files:
+        - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_version'] | lower }}.yml"
+        - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
+        - "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
+        - "{{ ansible_facts['distribution'] | lower }}.yml"
+        - "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_version'].split('.')[0] }}.yml"
+        - "{{ ansible_facts['os_family'] | lower }}.yml"
+      paths:
+        - "{{ role_path }}/vars"
+  tags:
+    - always
+
 - name: gather build target facts
   setup:
     gather_subset: '!all:min'

vars/debian.yml

@@ -0,0 +1,26 @@
+---
+# Copyright 2018, 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.
+
+_venv_build_base_distro_package_list:
+    - cmake
+    - g++
+    - python3-pkgconfig
+    - python3-dev
+    - python3-venv
+    - python3-setuptools
+
+_venv_install_base_distro_package_list:
+    - python3-venv
+    - python3-setuptools

vars/main.yml

@@ -13,27 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-_venv_build_base_distro_package_list:
-  debian:
-    - cmake
-    - g++
-    - "{{ (venv_python_executable == 'python2') | ternary('pkg-config', 'python3-pkgconfig') }}"
-    - "{{ (venv_python_executable == 'python2') | ternary('python-dev', 'python3-dev') }}"
-    - python3-venv
-    - python3-setuptools
-  redhat:
-    - autoconf
-    - cmake
-    - gcc
-    - gcc-c++
-    - "{{ (venv_python_executable == 'python2') | ternary('python2-devel', 'python3-devel') }}"
-
-_venv_install_base_distro_package_list:
-  debian:
-    - python3-venv
-    - python3-setuptools
-  redhat: []
-
 # Set the available build targets for all nodes within an environment.
 # build targets are grouped based on operating system and CPU
 # architecture.

vars/redhat-7.yml

@@ -0,0 +1,23 @@
+---
+# Copyright 2018, 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.
+
+_venv_build_base_distro_package_list:
+  - autoconf
+  - cmake
+  - gcc
+  - gcc-c++
+  - "{{ (venv_python_executable == 'python2') | ternary('python2-devel', 'python3-devel') }}"
+
+_venv_install_base_distro_package_list: []

vars/redhat-8.yml

@@ -0,0 +1,23 @@
+---
+# Copyright 2018, 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.
+
+_venv_build_base_distro_package_list:
+    - autoconf
+    - cmake
+    - gcc
+    - gcc-c++
+    - python36-devel
+
+_venv_install_base_distro_package_list: []

vars/redhat-9.yml

@@ -0,0 +1,23 @@
+---
+# Copyright 2018, 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.
+
+_venv_build_base_distro_package_list:
+    - autoconf
+    - cmake
+    - gcc
+    - gcc-c++
+    - python3-devel
+
+_venv_install_base_distro_package_list: []