working conf with influxdb in docker

Dockerfile

 FROM python:3
 
-COPY . /usr/src/app
+RUN mkdir -p /usr/src/app
+COPY cpu_influx.py /usr/src/app
+COPY requirements.txt /usr/src/app
 WORKDIR /usr/src/app
 
 RUN python3 -m pip install -r requirements.txt

cpu_influx.py

@@ -2,11 +2,9 @@ import time
 import psutil
 from influxdb import InfluxDBClient
 
-influx_client = InfluxDBClient('localhost', 8086, database='cpu-sense')
+influx_client = InfluxDBClient('influxdb', 8086, database='cpu-sense')
 influx_client.create_database('cpu-sense')
 
-f = open('/sys/class/thermal/thermal_zone0/temp', 'r')
-
 while True:
     measurement = [
         {
@@ -17,4 +15,4 @@ while True:
         }
     ]
     influx_client.write_points(measurement)
-    time.sleep(1)
\ No newline at end of file
+    time.sleep(10)
\ No newline at end of file

docker-compose.yml

@@ -4,11 +4,25 @@ volumes:
 services:
   influxdb:
     image: influxdb:1.7
+    restart: always
+    ports:
+      - "8086:8086"
     volumes:
       - 'persitent-storage:/var/lib/influxdb'
   grafana:
     image: grafana/grafana:5.4.3
+    restart: always
     ports:
       - "3000:3000"
     volumes:
       - 'persitent-storage:/var/lib/grafana'
+  sensor:
+    build: .
+    restart: always
+    links:
+      - influxdb
+    environment:
+      - INFLUX_HOST=influxdb
+    depends_on:
+      - influxdb
+      - grafana