matrix-docker-ansible-deploy/roles/custom/matrix-prometheus-node-exporter/templates/systemd/matrix-prometheus-node-exporter.service.j2

#jinja2: lstrip_blocks: "True"
[Unit]
Description=matrix-prometheus-node-exporter
{% for service in matrix_prometheus_node_exporter_systemd_required_services_list %}
Requires={{ service }}
After={{ service }}
{% endfor %}
{% for service in matrix_prometheus_node_exporter_systemd_wanted_services_list %}
Wants={{ service }}
{% endfor %}
DefaultDependencies=no

[Service]
Type=simple
Environment="HOME={{ matrix_systemd_unit_home_path }}"
ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-prometheus-node-exporter 2>/dev/null || true'
ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-prometheus-node-exporter 2>/dev/null || true'


ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-prometheus-node-exporter \
			--log-driver=none \
			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
			--cap-drop=ALL \
			--read-only \
			{% for arg in matrix_prometheus_node_exporter_container_extra_arguments %}
			{{ arg }} \
			{% endfor %}
			--network={{ matrix_docker_network }} \
			{% if matrix_prometheus_node_exporter_container_http_host_bind_port %}
			-p {{ matrix_prometheus_node_exporter_container_http_host_bind_port }}:9100 \
			{% endif %}
			--pid=host \
			--mount type=bind,src=/,dst=/host,ro,bind-propagation=rslave \
			{{ matrix_prometheus_node_exporter_docker_image }} \
			--path.rootfs=/host {{ matrix_prometheus_node_exporter_process_extra_arguments|join(' ') }}

ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-prometheus-node-exporter 2>/dev/null || true'
ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-prometheus-node-exporter 2>/dev/null || true'
Restart=always
RestartSec=30
SyslogIdentifier=matrix-prometheus-node-exporter

[Install]
WantedBy=multi-user.target