ansible-role-nginx/README.md

Ansible NGINX Role
==================

[![Ansible Galaxy](https://img.shields.io/badge/galaxy-nginxinc.nginx-5bbdbf.svg)](https://galaxy.ansible.com/nginxinc/nginx)
[![Build Status](https://travis-ci.org/nginxinc/ansible-role-nginx.svg?branch=master)](https://travis-ci.org/nginxinc/ansible-role-nginx)

This role installs NGINX Open Source, NGINX Plus, or NGINX Unit on your target host.

Requirements
------------

This role was developed using Ansible 2.4.0.0. Backwards compatibility is not guaranteed.

Use `ansible-galaxy install nginxinc.nginx` to install the role on your system.

It supports all platforms supported by [NGINX Open Source](https://nginx.org/en/linux_packages.html#mainline) and [NGINX Plus](https://www.nginx.com/products/technical-specs/):

**NGINX Open Source:**

    CentOS:
      versions:
        - 6
        - 7
    RedHat:
      versions:
        - 6
        - 7
    Debian:
      versions:
        - jessie
        - stretch
    Ubuntu:
      versions:
        - trusty
        - xenial
        - zesty
    SUSE/SLES:
      versions:
        - 12

**NGINX Plus:**

    Debian:
      versions:
        - jessie
        - stretch
    Ubuntu:
      versions:
        - trusty
        - xenial
        - zesty
        - artful
    CentOS:
      versions:
        - 6.5
        - 7
    RedHat:
      versions:
        - 6.5
        - 7
    Oracle Linux:
      versions:
        - 6.5
        - 7
    Amazon Linux:
      versions:
        - 2016.09
    SUSE/SLES:
      versions:
        - 12
    FreeBSD:
      versions:
        - 10.3
        - 11

**NGINX Unit:**

    CentOS:
      versions:
        - 6
        - 7
    RedHat:
      versions:
        - 6
        - 7
    Debian:
      versions:
        - jessie
        - stretch
    Ubuntu:
      versions:
        - xenial
        - artful
        - bionic
    Amazon Linux:
      versions:
        - 2016.09

Role Variables
--------------

This role has multiple variables. The defaults for all these variables are the following:

    ---
    # Install NGINX.
    # Default is true.
    nginx_enable: true

    # Specify which version of NGINX you want to install.
    # Options are 'opensource' or 'plus'.
    # Default is 'opensource'.
    type: opensource

    # Specify repository origin for NGINX Open Source.
    # Options are 'nginx_repository' or 'os_repository'.
    # Only works if 'type' is set to 'opensource'.
    # Default is nginx_repository.
    install_from: nginx_repository

    # Specify source repository for NGINX Open Source.
    # Only works if 'install_from' is set to 'nginx_repository'.
    # Defaults are the official NGINX repositories.
    nginx_repository:
      debian:
        - deb https://nginx.org/packages/{{ (branch == 'mainline') | ternary('mainline/','') }}{{ ansible_distribution|lower }}/ {{ ansible_distribution_release }} nginx
        - deb-src https://nginx.org/packages/{{ (branch == 'mainline') | ternary('mainline/','') }}{{ ansible_distribution|lower }}/ {{ ansible_distribution_release }} nginx
      redhat:
        - https://nginx.org/packages/{{ (branch == 'mainline') | ternary('mainline/','') }}{{ (ansible_distribution == "RedHat") | ternary('rhel/', 'centos/') }}{{ ansible_distribution_major_version|int }}/$basearch/
      suse:
        - https://nginx.org/packages/{{ (branch == 'mainline') | ternary('mainline/','') }}sles/12

    # Specify which branch of NGINX Open Source you want to install.
    # Options are 'mainline' or 'stable'.
    # Only works if 'install_from' is set to 'nginx_repository'.
    # Default is mainline.
    branch: mainline

    # Install NGINX JavaScript, Perl, ModSecurity WAF (NGINX Plus only), GeoIP, Image-Filter, RTMP Media Streaming, and/or XSLT modules.
    # Default is false.
    modules:
      njs: false
      perl: false
      waf: false
      geoip: false
      image_filter: false
      rtmp: false
      xslt: false

    # Install NGINX Amplify.
    # Use your NGINX Amplify API key.
    # Default is null.
    amplify_enable: false
    amplify_key: null

    # Enable NGINX status data.
    # Will enable 'stub_status' in NGINX Open Source and 'status' in NGINX Plus.
    # Default is false.
    status_enable: false

    # Enable NGINX Plus REST API, write access to the REST API, and NGINX Plus dashboard.
    # Default is false.
    rest_api_enable: false
    rest_api_write: false
    rest_api_dashboard: false

    # Location of your NGINX Plus license in your local machine.
    # Default is the files folder within the NGINX Ansible role.
    license:
      certificate: license/nginx-repo.crt
      key: license/nginx-repo.key

    # Enable uploading NGINX configuration files to your system.
    # Default for uploading files is false.
    # Default location of files is the files folder within the NGINX Ansible role.
    main_push_enable: false
    main_push_location: conf/nginx.conf
    http_push_enable: false
    http_push_location: conf/http/*.conf
    stream_push_enable: false
    stream_push_location: conf/stream/*.conf

    # Configuration variables to create a templated NGINX configuration.
    # Defaults are the values found in a fresh NGINX installation.
    main_template_enable: false
    main_template_user: nginx
    main_template_worker_processes: auto
    main_template_error_level: warn
    main_template_worker_connections: 1024
    http_template_enable: false
    http_template_keepalive_timeout: 65
    http_template_listen: 80
    http_template_server_name: localhost
    stream_template_enable: false
    stream_template_listen: 12345

    # Install NGINX Unit and NGINX Unit modules.
    # Use a list of supported NGINX Unit modules.
    # Default is false.
    unit_enable: false
    unit_modules: null

Dependencies
------------

None

Example Playbook
----------------

This is a sample playbook file for deploying the Ansible Galaxy NGINX role in a localhost and installing the open source version of NGINX.

    ---
    - hosts: localhost
      become: true
      roles:
        - role: nginxinc.nginx

This is a sample playbook file for deploying the Ansible Galaxy NGINX role in a localhost and installing NGINX Plus.

    ---
    - hosts: localhost
      become: true
      roles:
        - role: nginxinc.nginx
      vars:
        - type: plus

This is a sample playbook file for deploying the Ansible Galaxy NGINX role to a dynamic inventory containing the `nginx` tag.

    ---
    - hosts: tag_nginx
      remote_user: root
      roles:
        - role: nginxinc.nginx

This is a sample playbook file for deploying the Ansible Galaxy NGINX role in a localhost to install NGINX Unit and all NGINX Unit language packages.

    ---
    - hosts: localhost
      become: true
      roles:
        - role: nginxinc.nginx
      vars:
        - unit_enable: true
        - unit_packages: true

To run any of the above sample playbooks create a `setup-nginx.yml` file and paste the contents. Executing the Ansible Playbook is then as simple as executing `ansible-playbook setup-nginx.yml`.

Alternatively, you can also clone this repository instead of installing it from Ansible Galaxy. If you decide to do so, replace the role variable in the previous sample playbooks from `nginxinc.nginx` to `ansible-role-nginx`.

License
-------

[Apache License, Version 2.0](https://github.com/nginxinc/ansible-role-nginx/blob/master/LICENSE)

Author Information
------------------

Alessandro Fael Garcia

[NGINX Inc](https://www.nginx.com/)