warning: master confd[346010]: WARNING Found no templates

[ZhaoHaoRu]

I try to use confd to help me dynamically reload nginx.conf, but when I try to start confd, I encounter this warning: "Found no templates"

Here are my config files:

the template-resource file:
/etc/confd/conf.d/nginx.toml, the content is:

[template]
src = "/etc/confd/templates/nginx.tmpl"
dest = "/etc/nginx/conf.d/nginx.conf"
keys = ["/service"]

the template file:
etc/confd/templates/nginx.tmpl, the content is:

server {
    listen 80;
    location / {
        set $service_name "{{getv "/service_name"}}";
        set $service_path "{{getv "/service_path"}}";
        set $servie_port "{{getv "/service_port"}}";
        proxy_pass http://$service_name:$servie_port$service_path;
    }
}

the nginx config file:
/etc/nginx/conf.d/nginx.conf, the content is:

events {
    worker_connections 1024;
}

http {
    server {
        listen 1080;
        location / {
            set $service_name "default-service";
            set $service_path "/default-path";
            set $service_port "80";
            proxy_pass http://$service_name:$service_port$service_path;
        }
    }

    include /etc/nginx/conf.d/*.conf;
}

my os: ubuntu 20.04
my nginx version: nginx/1.18.0
my confd version: 0.16.0

start command: confd -backend etcd -node http://localhost:2380 -config-file /etc/confd/conf.d/nginx.toml