ansible-collection-prometheus/roles/postgres_exporter/templates/postgres_exporter.yml.j2

{{ ansible_managed | comment }}

{% if postgres_exporter_uri is defined %}
auth_modules:
  foo1: # Set this to any name you want
    type: userpass
    userpass:
      username: {{ postgres_exporter_username }}
      password: {{ postgres_exporter_password }}
    options:
      # options become key=value parameters of the DSN
      sslmode: disable
{% else %}
auth_modules: {}
{% endif %}