Devenv: Add telegraf with log parsing to influxdb docker block (#17546)

devenv/datasources.yaml

@@ -34,6 +34,17 @@ datasources:
     secureJsonData:
       password: grafana
 
+  - name: gdev-influxdb-telegraf
+    type: influxdb
+    access: proxy
+    database: telegraf
+    user: grafana
+    url: http://localhost:8086
+    jsonData:
+      timeInterval: "10s"
+    secureJsonData:
+      password: grafana
+
   - name: gdev-opentsdb
     type: opentsdb
     access: proxy

devenv/docker/blocks/influxdb/docker-compose.yaml

   influxdb:
-    image: influxdb:latest
+    image: influxdb:1.7.6
     container_name: influxdb
     ports:
       - '2004:2004'
@@ -15,3 +15,13 @@
     environment:
       FD_DATASOURCE: influxdb
       FD_PORT: 8086
+
+  telegraf:
+    image: telegraf:1.10.4
+    links:
+      - influxdb
+    volumes:
+      - ./docker/blocks/influxdb/telegraf.conf:/etc/telegraf/telegraf.conf:ro
+      - /var/log:/var/log
+      - ../data/log:/var/log/grafana
+