Add include for .stream configuration files

README.md

@@ -54,6 +54,7 @@ An example of a fully-populated nginx_vhosts entry, using a `|` to declare a blo
 
 Please take note of the indentation in the above block. The first line should be a normal 2-space indent. All other lines should be indented normally relative to that line. In the generated file, the entire block will be 4-space indented. This style will ensure the config file is indented correctly.
 
+
       - listen: "80"
         server_name: "example.com www.example.com"
         return: "301 https://example.com$request_uri"
@@ -63,6 +64,25 @@ An example of a secondary vhost which will redirect to the one shown above.
 
 *Note: The `filename` defaults to the first domain in `server_name`, if you have two vhosts with the same domain, eg. a redirect, you need to manually set the `filename` so the second one doesn't override the first one*
 
+    nginx_vhosts_stream: []
+
+Define stream server entries here. The formatting is comparable with `nginx_vhosts`.
+
+    nginx_vhosts_stream:
+      - listen: "636 ssl"
+        filename: "ldap.example.com.stream"
+        state: "present"
+        vhost_parameters: |
+            ssl_certificate     /etc/letsencrypt/live/ldap.example.com/fullchain.pem;
+            ssl_certificate_key /etc/letsencrypt/live/ldap.example.com/privkey.pem;
+
+            proxy_pass ldap-vm1.internal:389;
+
+An example of a fully-populated nginx_vhosts_stream entry. The formatting is comparable with `nginx_vhosts`.
+**NOTE**: Ensure that the stream module is loaded. Enabling this differs per distibution, but should look like
+`load_module modules/ngx_stream_module.so;` (defined via e.g. `nginx_extra_conf_options`). On some distributions
+(e.g. RedHat based ones), the stream module is enabled automatically.
+
     nginx_remove_default_vhost: false
 
 Whether to remove the 'default' virtualhost configuration supplied by Nginx. Useful if you want the base `/` URL to be directed at one of your own virtual hosts configured in a separate .conf file.

defaults/main.yml

@@ -2,6 +2,9 @@
 # Used only for Debian/Ubuntu installation, as the -t option for apt.
 nginx_default_release: ""
 
+# Used only for Debian installation to install the Nginx stream module.
+nginx_install_stream_module: true
+
 # Used only for Redhat installation, enables source Nginx repo.
 nginx_yum_repo_enabled: true
 
@@ -20,6 +23,7 @@ nginx_service_enabled: true
 
 nginx_conf_template: "nginx.conf.j2"
 nginx_vhost_template: "vhost.j2"
+nginx_vhost_stream_template: "vhost-stream.j2"
 
 nginx_worker_processes: >-
   "{{ ansible_processor_vcpus | default(ansible_processor_count) }}"
@@ -81,6 +85,17 @@ nginx_vhosts: []
 #   template: "" # Can be used to override the `nginx_vhost_template` per host.
 #   state: "absent" # To remove the vhost configuration.
 
+nginx_vhosts_stream: []
+# Example vhost below, showing all available options:
+# - listen: "80" # default: N/A
+#   server_name: "example.com" # default: N/A
+#   filename: "example.com.stream" # Can be used to set the vhost filename.
+#   vhost_parameters: "" # Must be used to add vhost config blocks (multiline).
+#
+#   # Properties that are only added if defined:
+#   template: "" # Can be used to override the `nginx_vhost_template` per host.
+#   state: "absent" # To remove the vhost configuration.
+
 nginx_upstreams: []
 # - name: myapp1
 #   strategy: "ip_hash" # "least_conn", etc.

molecule/default/converge.yml

@@ -4,16 +4,32 @@
 
   vars:
     nginx_use_ppa: true
+
+    # Test HTTP vhost
     nginx_remove_default_vhost: true
     nginx_vhosts:
       - server_name: "test.dev"
         root: "/var/www/test"
 
+    # Test stream vhost
+    nginx_vhosts_stream:
+      - listen: 8080
+        filename: "stream.test.dev.stream"
+        vhost_parameters:
+          proxy_pass 127.0.0.1:80;
+
   pre_tasks:
     - name: Update apt cache.
       apt: update_cache=yes cache_valid_time=600
       when: ansible_os_family == 'Debian'
       changed_when: false
 
+    - name: Enable Nginx stream module.
+      set_fact:
+        nginx_extra_conf_options: |
+          load_module modules/ngx_stream_module.so;
+      when: ansible_os_family == 'Debian'
+      changed_when: false
+
   roles:
     - role: geerlingguy.nginx

tasks/setup-Debian.yml

@@ -8,3 +8,10 @@
     name: "{{ nginx_package_name }}"
     state: present
     default_release: "{{ nginx_default_release }}"
+
+- name: Ensure nginx stream module is installed.
+  apt:
+    name: libnginx-mod-stream
+    state: present
+    default_release: "{{ nginx_default_release }}"
+  when: nginx_install_stream_module and nginx_vhosts_stream|length > 0

tasks/vhosts.yml

@@ -37,6 +37,30 @@
   tags:
     - skip_ansible_lint
 
+- name: Add managed vhost stream config files.
+  template:
+    src: "{{ item.template|default(nginx_vhost_stream_template) }}"
+    dest: "{{ nginx_vhost_path }}/{{ item.filename }}"
+    force: true
+    owner: root
+    group: "{{ root_group }}"
+    mode: 0644
+  when: item.state|default('present') != 'absent'
+  with_items: "{{ nginx_vhosts_stream }}"
+  notify: reload nginx
+  tags:
+    - skip_ansible_lint
+
+- name: Remove managed vhost stream config files.
+  file:
+    path: "{{ nginx_vhost_path }}/{{ item.filename }}"
+    state: absent
+  when: item.state|default('present') == 'absent'
+  with_items: "{{ nginx_vhosts_stream }}"
+  notify: reload nginx
+  tags:
+    - skip_ansible_lint
+
 - name: Remove legacy vhosts.conf file.
   file:
     path: "{{ nginx_vhost_path }}/vhosts.conf"

templates/nginx.conf.j2

@@ -73,9 +73,18 @@ http {
 {% block http_includes %}
     include {{ nginx_conf_path }}/*.conf;
 {% if nginx_conf_path != nginx_vhost_path %}
-    include {{ nginx_vhost_path }}/*;
+    include {{ nginx_vhost_path }}/*.conf;
 {% endif %}
 {% endblock %}
 
     {% block http_end %}{% endblock %}
 }
+
+{% if nginx_vhosts_stream|length > 0 %}
+stream {
+    include {{ nginx_conf_path }}/*.stream;
+{% if nginx_conf_path != nginx_vhost_path %}
+    include {{ nginx_vhost_path }}/*.stream;
+{% endif %}
+}
+{% endif %}

templates/vhost-stream.j2

@@ -0,0 +1,7 @@
+server {
+    listen {{ item.listen }};
+
+{% if item.vhost_parameters is defined %}
+    {{ item.vhost_parameters|indent(4) }}
+{% endif %}
+}