INF-113 - nginx ansible role

Initial commit
disabled the default site, and added default_site as an option
Use nginx repo for newer version

Change-Id: I994a1f2f2f18cc2d1c42a2d9bb7321835a5dd1a1
diff --git a/tasks/Debian.yml b/tasks/Debian.yml
new file mode 100644
index 0000000..eebc077
--- /dev/null
+++ b/tasks/Debian.yml
@@ -0,0 +1,32 @@
+---
+# nginx tasks/Debian.yml
+#
+# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+
+# Docs: http://nginx.org/en/linux_packages.html
+- name: Add NGINX apt repo key
+  apt_key:
+    data: "{{ lookup('file','nginx_signing.key') }}"
+    state: "present"
+
+- name: Add NGINX apt repo
+  apt_repository:
+    repo: >-
+      deb http://nginx.org/packages/{{ ansible_lsb['id'] | lower }}
+      {{ ansible_lsb['codename'] }} nginx
+    update_cache: true
+
+- name: Install NGINX packages (Debian)
+  apt:
+    name: "{{ nginx_packages }}"
+    state: "present"
+    update_cache: true
+    cache_valid_time: 3600
+  notify:
+    - start-nginx
+
+- name: Enable NGINX Service
+  service:
+    name: "{{ nginx_service }}"
+    enabled: true