Added possibility to define container environment variable

CHANGELOG.md

@@ -11,6 +11,10 @@ and [human-readable changelog](https://keepachangelog.com/en/1.0.0/).
 - Syntax adapted to standard
 - Conversion of the traefik ocnfig dir variable from `traefik_host_vol` to `traefik_dir`
 
+### Added
+
+- Added the possibility to define container environment variable
+
 ## [1.0.2] - 2020-05-31
 
 ### Fixed

CONTRIBUTING.md

@@ -6,40 +6,42 @@
 
 Examples of behavior that contributes to creating a positive environment include:
 
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery and unwelcome sexual attention or advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a professional setting
+- The use of sexualized language or imagery and unwelcome sexual attention or advances
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic address, without explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
 
 ## How to Contribute
 
 ### Reporting Bugs
+
 To report bugs, please open an issue containing:
 
-* Clear description of the problem
-* Messages, log entries etc.
-* Example configuration to reproduce the issue
+- Clear description of the problem
+- Messages, log entries etc.
+- Example configuration to reproduce the issue
 
 ### Suggesting Enhancements
+
 To suggest an enhancement, open an issue containing:
 
-* Clear description of the feature you are suggesting
+- Clear description of the feature you are suggesting
 
 ### Contribute Code
 
 Follow these steps to contribute code:
 
 1. Open an issue describing what you want to change (follow one of the previous
-    chapters).
+   chapters).
 2. Create a fork and implement your changes
 3. Open a pull request to `develop`
 

README.md

@@ -77,6 +77,7 @@ The quick-setup variables are prefixed with `traefik_qs_`.
 | `traefik_add_volumes`             | `[]`                         | additional volumes to mount                                      |
 | `traefik_ports`                   | `['80:80', '443:443']`       | the ports shared                                                 |
 | `traefik_labels`                  | `{}`                         | labels to set on the traefik container.                          |
+| `traefik_container_environment`   | `[]`                         | environment variable to set on the traefik container.            |
 
 The default names of the generated configs are:
 

defaults/main.yml

@@ -38,6 +38,7 @@ traefik_ports:
   - '80:80'
   - '443:443'
 traefik_labels: {}
+traefik_container_environment: []
 
 # traefik_confkey_global: {}
 # traefik_confkey_serversTransport: {}

tasks/1_setup.yml

@@ -39,6 +39,7 @@
     published_ports: '{{ traefik_ports }}'
     volumes: '{{ traefik_volumes + traefik_add_volumes }}'
     labels: '{{ traefik_labels }}'
+    env: '{{ traefik_container_environment }}'
     command:
       - '--configFile=/etc/traefik/traefik.yml'
     networks: