{%- from "prometheus/map.jinja" import relay with context %}
[Unit]
After=network.target

[Service]
User=root
EnvironmentFile=-/etc/default/prometheus-relay
ExecStart=/usr/bin/prometheus-relay \
    -port=${PROMETHEUS_RELAY_BIND_PORT} \
{%- if relay.get("backends") %}
    -urls=${PROMETHEUS_RELAY_BACKENDS}
{%- endif %}
ExecReload=/bin/kill -HUP $MAINPID
Restart=on-failure
KillMode=control-group

[Install]
WantedBy=multi-user.target