[WIP] nginx-backports-preference role

Must be properly tested and documented

nginx-backports-preferences/.kitchen.yml

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+---
+driver:
+  name: docker
+  privileged: true
+  use_sudo: false
+
+provisioner:
+  name: ansible_playbook
+  hosts: test-kitchen
+  roles_path: ../
+  ansible_verbose: true
+  require_ansible_source: true
+  install_source_rev: "stable-2.2.1.0"
+  require_chef_for_busser: false
+  idempotency_test: true
+
+platforms:
+  - name: debian-8
+
+suites:
+  - name: default
+    provisioner:
+      name: ansible_playbook
+      playbook: ./tests/test.yml
+
+transport:
+  max_ssh_sessions: 6

nginx-backports-preferences/README.md

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+# nginx-backports-preferences
+
+Configure APT to prefer nginx package from jessie-backports.
+
+There is no variable, just a files copied to `/etc/apt/preferences.d/`.

nginx-backports-preferences/files/nginx_preferences

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+Package: nginx nginx-common nginx-doc nginx-extras nginx-extras-dbg nginx-full nginx-full-dbg nginx-light nginx-light-dbg libssl1.0.0
+Pin: release a=jessie-backports
+Pin-Priority: 999

nginx-backports-preferences/handlers/main.yml

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+---
+- name: apt update
+  apt:
+    update_cache: yes

nginx-backports-preferences/meta/main.yml

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+galaxy_info:
+  author: Evolix
+  description: Configure APT to prefer Nginx package from jessie-backports
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.2
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

nginx-backports-preferences/tasks/main.yml

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+---
+- name: Prefer Nginx package from jessie-backports
+  copy:
+    src: nginx_preferences
+    dest: /etc/apt/preferences.d/999-nginx
+    force: yes
+    mode: "0640"
+  notify: apt update
+
+- meta: flush_handlers

nginx-backports-preferences/tests/test.yml

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+---
+- hosts: test-kitchen
+  roles:
+    - role: nginx-backports-preferences