sonic-buildimage/files/build_templates/per_namespace/syncd.service.j2

[Unit]
Description=syncd service
Requires=database{% if multi_instance == 'true' %}@%i{% endif %}.service
After=database{% if multi_instance == 'true' %}@%i{% endif %}.service
After=swss{% if multi_instance == 'true' %}@%i{% endif %}.service
{% if multi_instance == 'true' and sonic_asic_platform == 'vs' %}
Requires=topology.service
After=topology.service
{% endif %}
{% if sonic_asic_platform == 'broadcom' %}
Requires=opennsl-modules.service
After=opennsl-modules.service
{% elif sonic_asic_platform == 'nephos' %}
Requires=nps-modules.service
After=nps-modules.service
{% endif %}
Requires=updategraph.service
After=updategraph.service
BindsTo=sonic.target
After=sonic.target
Before=ntp-config.service
{% if sonic_asic_platform == 'mellanox' %}
Requires=nv-syncd-shared.service
After=nv-syncd-shared.service
{% endif %}

[Service]
User=root
Environment=sonic_asic_platform={{ sonic_asic_platform }}
ExecStartPre=/usr/local/bin/syncd.sh start{% if multi_instance == 'true' %} %i{% endif %}
ExecStart=/usr/local/bin/syncd.sh wait{% if multi_instance == 'true' %} %i{% endif %}
ExecStop=/usr/local/bin/syncd.sh stop{% if multi_instance == 'true' %} %i{% endif %}
{% if sonic_asic_platform == 'mellanox' %}
TimeoutStartSec=480
{% endif %}

[Install]
WantedBy=sonic.target