# Ansible-Nginx-Cluster

Ansible playbook that provisions a group of servers to run Nginx and PHP using a content store that is synced using lsyncd.

## Variables

|              Variable              | Required |       Default       |   Choices   |                                             Description                                             |
| ---------------------------------- | -------- | ------------------- | ----------- | --------------------------------------------------------------------------------------------------- |
| nginx_cluster_user                 | yes      | root                |             | The user account that should be used for the lsyncd service & communication between cluster members |
| nginx_cluster_private_key          | yes      | /root/.ssh/lsyncd   |             | Private key to use for communication between cluster members                                        |
| nginx_cluster_temp_dir             | yes      | /tmp/lsyncdSyncTemp |             | Temp directory to use for the lsyncd service                                                        |
| nginx_cluser_sync_site_dir         | yes      | /var/www/html       |             | Nginx website directory to sync between the cluster members                                         |
| nginx_cluser_sync_config_dir       | yes      | /etc/nginx          |             | Nginx directory to sync between the cluster members                                                 |
| nginx_cluser_sync_php_config_dir   | yes      | /etc/php.d          |             | PHP directory to sync between the cluster members                                                   |
| nginx_cluser_lsyncd_mode           | yes      | rsyncssh            |             | The lsyncd mode to use for the config                                                               |
| nginx_cluser_lsyncd_delay          | yes      | 0                   |             | The lsyncd delay between event syncs. Set to 0 for instant syncing                                  |
| nginx_cluser_lsyncd_rsync_times    | yes      | true                | true, false | Enable the rsync times option for the sync config                                                   |
| nginx_cluser_lsyncd_rsync_archive  | yes      | true                | true, false | Enable the rsync archive option for the sync config                                                 |
| nginx_cluser_lsyncd_rsync_compress | yes      | true                | true, false | Enable the rsync compress option for the sync config                                                |
| nginx_cluser_lsyncd_rsync_perms    | yes      | true                | true, false | Enable the rsync perms option for the sync config                                                   |
| nginx_cluser_lsyncd_rsync_acls     | yes      | true                | true, false | Enable the rsync acls option for the sync config                                                    |
| nginx_cluser_lsyncd_rsync_owner    | yes      | true                | true, false | Enable the rsync owner option for the sync config                                                   |

## Example

Execute playbook with needed variables to setup a cluster of servers syncing `/var/www/html` based on the default values.

`ansible-playbook -i hosts site.yml`

```yml
---
# file: hosts

nginx_cluster:
  hosts:
    ws01:
      ansible_host: 10.10.10.14
    ws02:
      ansible_host: 10.10.10.18

  vars:
    ansible_user: ansible
```

## License

See LICENSE file for full license information.