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README.md

Ansible NGINX Role

This role installs NGINX Open Source, NGINX Plus, the NGINX Amplify agent, the NGINX Controller agent, or NGINX Unit on your target host.

Note: This role is still in active development. There may be unidentified issues and the role variables may change as development continues.

Requirements

Ansible

This role was developed and tested with maintained versions of Ansible. Backwards compatibility is not guaranteed.

Instructions on how to install Ansible can be found in the Ansible website.

Molecule

Molecule is used to test the various functionailities of the role. Instructions on how to install Molecule can be found in the Molecule website.

Installation

Ansible Galaxy

Use ansible-galaxy install nginxinc.nginx to install the latest stable release of the role on your system.

Git

Use git clone https://github.com/nginxinc/ansible-role-nginx.git to pull the latest edge commit of the role from GitHub.

Platforms

The NGINX Ansible role supports all platforms supported by NGINX Open Source, NGINX Plus, the NGINX Amplify agent, the NGINX Controller agent, and NGINX Unit:

NGINX Open Source

Alpine:
  versions:
    - 3.8
    - 3.9
    - 3.10
CentOS:
  versions:
    - 6
    - 7
    - 8
Debian:
  versions:
    - stretch
    - buster
FreeBSD:
  versions:
    - 11.2+
    - 12
RedHat:
  versions:
    - 6
    - 7.4+
    - 8
SUSE/SLES:
  versions:
    - 12
    - 15
Ubuntu:
  versions:
    - xenial
    - bionic

NGINX Plus

Alpine:
  versions:
    - 3.8
    - 3.9
    - 3.10
Amazon Linux:
  versions:
    - 2018.03
Amazon Linux 2:
  versions:
    - LTS
CentOS:
  versions:
    - 6.5+
    - 7.4+
    - 8
Debian:
  versions:
    - stretch
    - buster
FreeBSD:
  versions:
    - 11.2+
    - 12
Oracle Linux:
  versions:
    - 6.5+
    - 7.4+
RedHat:
  versions:
    - 6.5+
    - 7.4+
    - 8
SUSE/SLES:
  versions:
    - 12
    - 15
Ubuntu:
  versions:
    - xenial
    - bionic

NGINX Amplify Agent

Amazon Linux:
  versions:
    - 2017.09
CentOS:
  versions:
    - 6
    - 7
Debian:
  versions:
    - jessie
    - stretch
Ubuntu:
  versions:
    - xenial
    - bionic
RedHat:
  versions:
    - 6
    - 7

NGINX Controller Agent

Amazon Linux:
  versions:
    - 2017.09
Amazon Linux 2:
  versions:
    - LTS
CentOS:
  versions:
    - 6
    - 7
Debian:
  versions:
    - jessie
    - stretch
Ubuntu:
  versions:
    - xenial
    - bionic
RedHat:
  versions:
    - 6
    - 7

NGINX Unit

CentOS:
  versions:
    - 6
    - 7
RedHat:
  versions:
    - 6
    - 7
Debian:
  versions:
    - jessie
    - stretch
    - buster
Ubuntu:
  versions:
    - xenial
    - bionic
Amazon Linux:
  versions:
    - 2018.03
Amazon Linux 2:
  versions:
    - 2
FreeBSD:
  versions:
    - 10
    - 11

Role Variables

This role has multiple variables. The descriptions and defaults for all these variables can be found in the directory defaults/main in the following files:

defaults/main/main.yml: NGINX installation variables
defaults/main/amplify.yml: NGINX Amplify agent installation variables
defaults/main/controller.yml: NGINX Controller agent installation variables
defaults/main/template.yml: NGINX configuration templating variables
defaults/main/upload.yml: NGINX configuration/HTML/SSL upload variables
defaults/main/linux.yml: Linux installation variables
defaults/main/bsd.yml: BSD installation variables
defaults/main/unit.yml: NGINX Unit installation variables

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 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 and installing the open source version of NGINX as a simple web server.

---
- hosts: localhost
  become: true
  roles:
    - role: nginxinc.nginx
  vars:
    nginx_http_template_enable: true
    nginx_http_template:
      default:
        template_file: http/default.conf.j2
        conf_file_name: default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                # ip: 0.0.0.0
                port: 80
            server_name: localhost
            error_page: /usr/share/nginx/html
            autoindex: false
            web_server:
              locations:
                default:
                  location: /
                  html_file_location: /usr/share/nginx/html
                  html_file_name: index.html
                  autoindex: false
              http_demo_conf: false

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

---
- hosts: localhost
  become: true
  roles:
    - role: nginxinc.nginx
  vars:
    nginx_http_template_enable: true
    nginx_http_template:
      default:
        template_file: http/default.conf.j2
        conf_file_name: default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                # ip: 0.0.0.0
                port: 80
                opts:
                  - default_server
            server_name: localhost
            error_page: /usr/share/nginx/html
            autoindex: false
            reverse_proxy:
              locations:
                frontend:
                  location: /
                  proxy_pass: http://frontend_servers
                backend:
                  location: /backend
                  proxy_pass: http://backend_servers
        upstreams:
          upstream_1:
            name: frontend_servers
            lb_method: least_conn
            zone_name: frontend
            zone_size: 64k
            sticky_cookie: false
            servers:
              frontend_server_1:
                address: 0.0.0.0
                port: 8081
                weight: 1
                health_check: max_fails=3 fail_timeout=5s
          upstream_2:
            name: backend_servers
            lb_method: least_conn
            zone_name: backend
            zone_size: 64k
            sticky_cookie: false
            servers:
              backend_server_1:
                address: 0.0.0.0
                port: 8082
                weight: 1
                health_check: max_fails=3 fail_timeout=5s
      frontend:
        template_file: http/default.conf.j2
        conf_file_name: frontend_default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                ip: 0.0.0.0
                port: 8081
                ssl: false
                opts: []
            server_name: localhost
            error_page: /usr/share/nginx/html
            autoindex: false
            web_server:
              locations:
                frontend_site:
                  location: /
                  proxy_hide_headers:
                    - X-Powered-By
                  html_file_location: /usr/share/nginx/html
                  html_file_name: index.html
                  autoindex: false
              http_demo_conf: false
      backend:
        template_file: http/default.conf.j2
        conf_file_name: backend_default.conf
        conf_file_location: /etc/nginx/conf.d/
        servers:
          server1:
            listen:
              listen_localhost:
                ip: 0.0.0.0
                port: 8082
                ssl: false
                opts: []
            server_name: localhost
            error_page: /usr/share/nginx/html
            autoindex: false
            web_server:
              locations:
                backend_site:
                  location: /
                  html_file_location: /usr/share/nginx/html
                  html_file_name: index.html
                  autoindex: false
              http_demo_conf: false

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:
    nginx_type: plus

This is a sample playbook file for deploying the Ansible Galaxy NGINX role in a localhost to install NGINX Plus and the NGINX Controller agent. Commented out are sample variables to install the NGINX Controller agent from your NGINX Controller instance instead of the NGINX repository.

- hosts: localhost
  become: true
  roles:
    - role: nginxinc.nginx
  vars:
    nginx_type: plus
    nginx_rest_api_enable: true
    nginx_rest_api_port: 80
    nginx_rest_api_write: true
    nginx_controller_enable: true
    nginx_controller_source: repository
    nginx_controller_api_key: <API_KEY_HERE>
    nginx_controller_endpoint: <FQDN> # e.g. controller.nginx.com
    # nginx_type: plus
    # nginx_rest_api_enable: true
    # nginx_rest_api_port: 80
    # nginx_rest_api_write: true
    # nginx_controller_enable: true
    # nginx_controller_source: instance
    # nginx_controller_endpoint: controller.nginx.com
    # nginx_controller_user_email: john_doe@nginx.com
    # nginx_controller_password: password

This is a sample playbook file for deploying the Ansible Galaxy NGINX role in a localhost to install NGINX Unit and the PHP/Perl NGINX Unit language modules.

---
- hosts: localhost
  become: true
  roles:
    - role: nginxinc.nginx
  vars:
    nginx_enable: false
    nginx_unit_enable: true
    nginx_unit_modules:
      - unit-php
      - unit-perl

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

Author Information

Alessandro Fael Garcia

Grzegorz Dzien