ansible-role-nginx/README.md

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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.
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**Note:** This role is still in active development. There may be unidentified issues and the role variables may change as development continues.
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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.
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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/):
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**NGINX Open Source**
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```yaml
CentOS:
versions:
- 6
- 7
RedHat:
versions:
- 6
- 7
Debian:
versions:
- jessie
- stretch
Ubuntu:
versions:
- trusty
- xenial
- artful
- bionic
SUSE/SLES:
versions:
- 12
FreeBSD:
versions:
- 10
- 11
```
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**NGINX Plus**
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```yaml
CentOS:
versions:
- 6
- 7
RedHat:
versions:
- 6
- 7
Debian:
versions:
- jessie
- stretch
Ubuntu:
versions:
- trusty
- xenial
- artful
- bionic
Oracle Linux:
versions:
- 6.5
- 7
Amazon Linux:
versions:
- 2018.03
SUSE/SLES:
versions:
- 12
FreeBSD:
versions:
- 10
- 11
```
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**NGINX Amplify**
```yaml
CentOS:
versions:
- 6
- 7
RedHat:
versions:
- 6
- 7
Debian:
versions:
- jessie
- stretch
Ubuntu:
versions:
- trusty
- xenial
- artful
- bionic
Amazon Linux:
versions:
- 2017.09
```
**NGINX Controller**
```yaml
CentOS:
versions:
- 7
RedHat:
versions:
- 7
Debian:
versions:
- jessie
- stretch
Ubuntu:
versions:
- xenial
- artful
```
**NGINX Unit**
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```yaml
CentOS:
versions:
- 6
- 7
RedHat:
versions:
- 6
- 7
Debian:
versions:
- jessie
- stretch
Ubuntu:
versions:
- xenial
- artful
- bionic
Amazon Linux:
versions:
- 2018.03
- 2
FreeBSD:
versions:
- 10
- 11
```
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Role Variables
--------------
This role has multiple variables. The defaults for all these variables are the following:
```yaml
---
# 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
# 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
# Delete NGINX Plus license after installation for security purposes.
# Default is true.
delete_license: true
# 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
# Install NGINX Controller.
# Use your NGINX Controller API key and NGINX Controller API endpoint.
# Requires NGINX Plus.
# Default is null.
controller_enable: false
controller_api_key: null
controller_api_endpoint: null
# Install NGINX Unit and NGINX Unit modules.
# Use a list of supported NGINX Unit modules.
# Default is false.
unit_enable: false
unit_modules: 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.
# Requires NGINX Plus.
# Default is false.
rest_api_enable: false
rest_api_write: false
rest_api_dashboard: false
# 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
```
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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.
```yaml
---
- hosts: localhost
become: true
roles:
- role: nginxinc.nginx
```
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This is a sample playbook file for deploying the Ansible Galaxy NGINX role to a dynamic inventory containing the `nginx` tag.
```yaml
---
- hosts: tag_nginx
remote_user: root
roles:
- role: nginxinc.nginx
```
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This is a sample playbook file for deploying the Ansible Galaxy NGINX role in a localhost and installing NGINX Plus.
```yaml
---
- hosts: localhost
become: true
roles:
- role: nginxinc.nginx
vars:
type: plus
```
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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.
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```yaml
- hosts: localhost
become: true
roles:
- role: nginxinc.nginx
vars:
type: plus
controller_enable: true
controller_api_key: <API_KEY_HERE>
controller_api_endpoint: https://<FQDN>/1.4
```
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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.
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```yaml
---
- hosts: localhost
become: true
roles:
- role: nginxinc.nginx
vars:
nginx_enable: false
unit_enable: true
unit_modules:
- unit-php
- unit-perl
```
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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/)