Update users role to support redhat

TIL: sudo doesn't exist on Fedora, it is wheel.

Change-Id: I417afa2d871e8f7de49be6a7b02e1ccd1e10bcef
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

playbooks/bootstrap/roles/users/tasks/main.yaml

@@ -12,6 +12,9 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 ---
+- name: Include OS-specific variables
+  include_vars: "{{ ansible_os_family | lower }}.yaml"
+
 - name: Create windmill_users group
   become: true
   group:
@@ -25,7 +28,7 @@
   user:
     name: "{{ item }}"
     group: "{{ windmill_users[item].gid }}"
-    groups: sudo
+    groups: "{{ __windmill_users_sudo_group }}"
     shell: /bin/bash
     uid: "{{ windmill_users[item].uid }}"
   with_items: "{{ windmill_root_users }}"
@@ -42,5 +45,5 @@
 - name: Disable password for sudo users
   become: true
   copy:
-    content: "%sudo ALL=(ALL) NOPASSWD: ALL"
+    content: "%{{ __windmill_users_sudo_group }} ALL=(ALL) NOPASSWD: ALL"
     dest: /etc/sudoers.d/sudo

playbooks/bootstrap/roles/users/vars/debian.yaml

@@ -0,0 +1,15 @@
+# Copyright 2019 Red Hat, 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.
+---
+__windmill_users_sudo_group: sudo

playbooks/bootstrap/roles/users/vars/redhat.yaml

@@ -0,0 +1,15 @@
+# Copyright 2019 Red Hat, 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.
+---
+__windmill_users_sudo_group: wheel