ansible/ansible_role_nginx
1
0
Fork 0
mirror of https://github.com/DO1JLR/ansible_role_nginx.git synced 2024-08-16 16:19:48 +02:00
Code Releases Activity
ansible_role_nginx/readme.md
L3D ccb3688a8a
try to merge with r3l
2021-02-27 00:46:37 +01:00

4.9 KiB
Raw Blame History

Nginx Webserver

Ansible role to configure the nginx webserver and manage TLS certificates by the help of the acmetool LE client. This role is designed to work together with the acmetool role.

Variables

  • nginx__dhparam_size (Default 2048): The DH parameters bit length.

  • nginx_sites (Default {}): The virtual hosts configurations for this webserver.

  • nginx__disable_acmetool (Default False): Optionally disable acme support within this role.

Note: If you do not intent to use acmetool or LE at all, it is possible to disable support for it. However, in that case all TLS certificates and private keys loaded by the nginx configuration must be present on the destination host before running this role. Additionally you need to provide own replacement templates for files/nginx/sites-available/*j2 (see point 3 in the next section).

Files

Note: Path segments <host_files> when resolved by the hf/hfg lookup plugins always include full hf/hfg functionality, for example also search the group_files directory as apropriate. (See also note on dependencies below.)

  • Main nginx configuration file template nginx/nginx.conf Lookup path:

    • <playbook_dir> / files / <host_files> / <inventory_hostname> / nginx / nginx.conf [via hf lookup]
    • <playbook_dir> / files / nginx / nginx.conf [via hf lookup]
    • <role_dir> / files / nginx / nginx.conf [default role fallback]

  • Global (default and vhost independent) configuration snippets Lookup path:

    • <playbook_dir> / files / <host_files> / <inventory_hostname> / nginx / snippets / <snippetname>_global.snippet.conf [via hfg lookup]
    • <playbook_dir> / files / nginx / snippets / <snippetname>_global.snippet.conf [via hfg lookup]
    • <role_dir> / files / nginx / snippets / <snippetname>_global.snippet.conf [default role fallback] Note: The <snippetname> may not contain a _.

  • Main configuration file for each virtual host (usually contains corresponding nginx server block) Lookup path (tls):

    • <playbook_dir> / files / nginx / sites / <vhostname>_tls.conf
    • <role_dir> / files / nginx / sites-available / vhost_tls.conf.j2 [default role fallback] Lookup path (http):
    • <playbook_dir> / files / nginx / sites / <vhostname>_http.conf [via first_found lookup]
    • <role_dir> / files / nginx / sites-available / vhost_http_redirect.conf.j2 [default role fallback]

  • Per virtual host templated snippets Lookup path:

    • <playbook_dir> / files / <host_files> / <inventory_hostname> / nginx / snippets / _<snippetname>_site.snippet.conf [via hfg lookup]
    • <playbook_dir> / files / nginx / snippets / _<snippetname>_site.snippet.conf [via hfg lookup]
    • <role_dir> / files / nginx / snippets / _<snippetname>_site.snippet.conf [default role fallback] Note 1: The file name is expanded on the server per each virtual host to <vhostname>_<snippetname>_site.snippet.conf. Note 2: The <snippetname> may not contain a _.

  • Per virtual host custom individual snippet files Lookup path:

    • <playbook_dir> / files / <host_files> / <inventory_hostname> / nginx / snippets / <vhostname>_<snippetname>_site.snippet.conf [via hfg lookup]
    • <playbook_dir> / files / nginx / snippets / <vhostname>_<snippetname>_site.snippet.conf [via hfg lookup]
    • <role_dir> / files / nginx / snippets / <vhostname>_<snippetname>_site.snippet.conf [default role fallback] Note 1: In general, content of such snippets could be merged with main vhost configuration file. Note 2: The <snippetname> may not contain a _.

  • Per virtual host basic auth file Lookup path:

    • unimplemented

  • Per virtual host robots file Lookup path:

    • unimplemented

Example

Configuration of the virtual hosts in the host_vars of the webserver:

nginx_sites:
  - name: 'example.org'
    altnames:                              Optional, for acmetool
      - 'www.example.org'
      - 'ftp.example.org'
    robots: 'robots_allow_all.txt'         Optional, unimplemented
    htaccess: 'htpasswd.example.org'       Optional, unimplemented
    webroot:                               Optional, for use with 'webhost' role
       path                                Optional, for use with 'webhost' role
       user                                Optional, for use with 'webhost' role
       group                               Optional, for use with 'webhost' role
       mode                                Optional, for use with 'webhost' role

Alternatively, put this data into a suitable group_vars file.

Dependencies

This role depends on the host_file (hf) and host_files_glob (hfg) lookup plugins.

References