[增加]exporter的配置导入和confd的模板

confd/conf.d/opcua.toml

@@ -3,6 +3,7 @@ src = "opcua.tmpl"
 dest = "/data/opcua/opcua.yaml"
 keys = [
   "/datasource/",
+  "/exporter/"
   "/metrics/"
 ]
 #reload_cmd = "pkill -f opcua-exporter && cd /home/lamonki/opcua-expoter/build && ./manage_opcua_exporter.sh | tee /dev/tty"

confd/templates/opcua.tmpl

@@ -16,11 +16,16 @@ datasource:
   cache_update: {{ getv "/datasource/cache_update" }}
   cache_timeout: {{ getv "/datasource/cache_timeout" }}
 
+exporter:
+  exporter_bind: {{ getv "/exporter/exporter_bind" }}
+  exporter_thread: {{ getv "/exporter/exporter_thread" }}
+  exporter_auth: {{ getv "/exporter/exporter_auth" }}
+
 metrics:
 {{ range $index, $element := ls "/metrics" }}
-  - name: "{{ getv (printf "/metrics/%d/name" $index) }}"
+  - name: {{ getv (printf "/metrics/%d/name" $index) }}
 	identifier_type: {{ getv (printf "/metrics/%d/identifier_type" $index) }}
-    nodeid: "{{ getv (printf "/metrics/%d/nodeid" $index) }}"
-    help: "{{ getv (printf "/metrics/%d/help" $index) }}"
+    nodeid: {{ getv (printf "/metrics/%d/nodeid" $index) }}
+    help: {{ getv (printf "/metrics/%d/help" $index) }}
 {{ end }}