prometheus/templates/conf/prometheus-postgres-exporter.j2

# {{ ansible_managed }}
{% if (prometheus_postgres_exporter_user is defined) and (prometheus_postgres_exporter_password is defined) %}
DATA_SOURCE_NAME=postgresql://{{ prometheus_postgres_exporter_user }}:{{ prometheus_postgres_exporter_password }}@{{ prometheus_postgres_exporter_host }}:{{ prometheus_postgres_exporter_port }}/postgres?sslmode={{ prometheus_postgres_exporter_sslmode }}
{% else %}
DATA_SOURCE_NAME="user={{ prometheus_postgres_exporter_user }} host={{ prometheus_postgres_exporter_host }} sslmode={{ prometheus_postgres_exporter_sslmode }}"
{% endif %}