Source script fails to retrieve credentials values about ansible_constructed_inventory HOT 1 OPEN

Hi @samirakhelifi - your setup looks good. I definitely would remove these lines from your configuration because we can't pass ansible variables to an inventory plugin.

glpi_url: "{{ GLPI_URL }}"
glpi_apptoken:  "{{ GLPI_APPTOKEN }}"
glpi_usertoken: "{{ GLPI_USERTOKEN }}"

What happens when you set those environment variables from a command line and run the inventory plugin from the command line? e.g.

export GLPI_URL=<URL>
export GLPI_APPTOKEN=<TOKEN>
export GLPI_USERTOKEN=<USER_TOKEN>

ansible-inventory -i glpi.yml --list

from ansible_constructed_inventory.