Add influxdb output

Change-Id: Ib2cde6a445cc4f3c323e12b7172c2e1caafa1bc5
diff --git a/metadata/service/agent/output/influxdb.yml b/metadata/service/agent/output/influxdb.yml
new file mode 100644
index 0000000..cd4fe6f
--- /dev/null
+++ b/metadata/service/agent/output/influxdb.yml
@@ -0,0 +1,10 @@
+parameters:
+  telegraf:
+    agent:
+      output:
+        influxdb:
+          # urls: ['http://127.0.0.1:8086']
+          database: telegraf
+          timeout: 30s
+          retention_policy: default
+          write_consistency: any