Updated the README.md file

README.md

@@ -33,43 +33,34 @@ You need to set some configuration for this to work
 ## Role Variables
 Here are the variables setted:
 
-- ### From: inventories/host_vars/<TARGET_NAME>
-  Here are the variables that you should be changing for your own deployment.
-  - **c3infodesk_printer_debug_create_image_cups**: DEFAULT=<NOT_SETTED>
-    - If you want to debug the output from creating the image for CUPS
-  - **c3infodesk_printer_debug_create_image_app**: DEFAULT=<NOT_SETTED>
-    - If you want to debug the output from creating the image for the APP
-  - **c3infodesk_printer_debug_create_image_proxy**: DEFAULT=<NOT_SETTED>
-    - If you want to debug the output from creating the image for the PROXY
-
-- ### From: inventories/group_vars/<TARGET_GROUP>
-  Please don't cahnge the default values at this file. If you need to update them, use the **inventories/host_vars/<TARGET_NAME>** file.
-  - **c3infodesk_printer_folder_docker**: DEFAULT="Coding/c3infodesk-printer/docker"
-    - The folder where the configuration from docker used for the system
-  - **c3infodesk_printer_folder_docker_cups**: DEFAULT="Coding/c3infodesk-printer/docker/cups"
-    - The folder where the configuration from docker CUPS used for the system
-  - **c3infodesk_printer_folder_docker_app**: DEFAULT="Coding/c3infodesk-printer/docker/app"
-    - The folder where the configuration from docker APP used for the system
-  - **c3infodesk_printer_folder_docker_proxy**: DEFAULT="Coding/c3infodesk-printer/docker/proxy"
-    - The folder where the configuration from docker PROXY used for the system
-  - **c3infodesk_printer_docker_img_cups_name**: DEFAULT="c3printing-cups"
-    - The name of the image to be set for the CUPS
-  - **c3infodesk_printer_docker_img_cups_tag**: DEFAULT="latest"
-    - The tag name/number to be setted for the CUPS image
-  - **c3infodesk_printer_docker_img_app_name**: DEFAULT="c3printing-app"
-    - The name of the image to be set for the APP
-  - **c3infodesk_printer_docker_img_app_tag**: DEFAULT="latest"
-    - The tag name/number to be setted for the APP image
-  - **c3infodesk_printer_docker_img_proxy_name**: DEFAULT="c3printing-proxy"
-    - The name of the image to be set for the PROXY
-  - **c3infodesk_printer_docker_img_proxy_tag**: DEFAULT="latest"
-    - The tag name/number to be setted for the PROXY image
-
-- ### From: roles/clone-repositories/defaults/main.yml
-  Don't change the values at this file, if you need to change them, change it at the **inventories/host_vars/<TARGET_NAME>** file
-  - **c3infodesk_printer_debug_create_image_cups**: DEFAULT=false
-  - **c3infodesk_printer_debug_create_image_app**: DEFAULT=false
-  - **c3infodesk_printer_debug_create_image_proxy**: DEFAULT=false
+- ### c3infodesk_deployment_paht_docker_folder
+  - This should be a **string** entry with the path of the folder where is located the docker folder from the setted beforehand cloned repository.
+  - **DEFAULT**: *"Coding/c3infodesk-printer/docker"*
+
+- ### c3infodesk_deployment_docker_images_list
+  - This should be a **list** entry with the the information of the images that should be builded/created from this role.
+  - This list include entries with the default keys:
+    - **docker_file_path**
+      - The path from the location of the **Dockerfile** for the image to be builded.
+    - **docker_image_name**
+      - The name of the image to be builded.
+    - **docker_image_tag**
+      - The tag of the image to be builded.
+  - **DEFAULT**: The default values are seeted for the [c3InfoDesk-Printer](https://git.cccv.de/fejao/c3infodesk-printer) project.
+    ```yaml
+    c3infodesk_deployment_docker_images_list:
+    - docker_file_path: docker/cups/Dockerfile
+      docker_image_name: c3printing-cups
+      docker_image_tag: latest
+
+    - docker_file_path: docker/app/Dockerfile
+      docker_image_name: c3printing-app
+      docker_image_tag: latest
+
+    - docker_file_path: docker/proxy/Dockerfile
+      docker_image_name: c3printing-proxy
+      docker_image_tag: latest
+    ```
 
 
 ## Dependencies
@@ -117,8 +108,10 @@ You can test this locally using **DIND (docker in docker)** at your own computer
 - ### Testing requirements
   You need docker installed at your system and the [ansible molecule](https://ansible.readthedocs.io/projects/molecule/installation/).
 
-  You might have to set DIND at your system, for linux, you can create the file **/etc/docker/daemon.json**
+  - #### Setting *DIND (docker in docker)*
+    You might have to set *DIND (docker in docker)* at your system, for linux, you can create the file **/etc/docker/daemon.json**
 
+    - ##### Enabling DIND at your system
       And add the content and restart docker.
 
       ```json
@@ -132,11 +125,17 @@ You can test this locally using **DIND (docker in docker)** at your own computer
       }
       ```
 
-- ### Using molecule
-  Just go to the root of the role **roles/dependencies** and run the command:
+- ### Using the molecule tests
+
+  - #### Configuring the *HOST_VAR_FILE_NAME* variable
+    For using the molecule tests you should pass the **HOST_VAR_FILE_NAME** environment variable, or the default value for testing is: **example_printer.yml**
+
+    For the values that can be used, you can lool at the files at the **inventories/host_vars** folder.
 
+    - ##### Molecule test example
+      Just go to the root of the role **roles/x3infodesk-deployment-role-dependencies** and run the command, here is an example for using the **HOST_VAR_FILE_NAME** as *example_buttons.yml*:
       ```bash
-  molecule test
+      HOST_VAR_FILE_NAME="example_buttons.yml" molecule test
       ```