rename container

.gitlab-ci.yml

@@ -30,24 +30,26 @@ deploy:
     - tags
   variables:
     GIT_STRATEGY: none
-    CONTAINER_NAME: preprocessor
+    CONTAINER_NAME: badesee-preprocessor
   script:
     - docker stop $CONTAINER_NAME || echo "container not running, never mind"
     - docker rm $CONTAINER_NAME || echo "container not existing, never mind"
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY 
     - docker run 
       -d
       --name $CONTAINER_NAME
       --restart always
-      --link timescaledb-server
+      --network internal-network
       -e "APPLICATION_TENANT=$APPLICATION_TENANT"
       -e "MQTT_LOGIN=$MQTT_LOGIN"
       -e "MQTT_PASSWORD=$MQTT_PASSWORD"
       -e "MQTT_BROKER=$MQTT_BROKER"
-      -e "PGHOST=timescaledb-server"
+      -e "PGHOST=timescaledb"
       -e "PGUSER=$PGUSER"
       -e "PGPASSWORD=$PGPASSWORD"
       -e "PGDATABASE=$PGDATABASE"
       $IMAGE_NAME:$CI_COMMIT_TAG
+    - docker network connect external-network $CONTAINER_NAME
   environment:
     name: production
 

schema/create-schema.sql

@@ -1,3 +1,6 @@
+create database monitoring;
+create extension timescaledb;
+
 CREATE TABLE device_t (
     id SERIAL NOT NULL PRIMARY KEY,
     device_id VARCHAR(32) NOT NULL UNIQUE,
@@ -30,10 +33,6 @@ insert into sensor_t (address, label, index, device)
          (10664523975231507496, '3,0m ', 2, 1), 
          (15276209993662477608, '4,0m ', 3, 1);
 
-select d.label as device_label,
+create user preprocessor password 'geheim';
-       s.label as label,
+grant select on device_t, sensor_t to preprocessor;
-       s.address as address,
+grant insert on measurement_t to preprocessor;
-       s.index as index
-  from device_t d, sensor_t s
-  where d.id = s.device;
-  

src/preprocess.py

@@ -70,8 +70,8 @@ class DbOp(object):
             with conn:
                 with conn.cursor() as cur:
                     for entry in measurement['measurements']:
-                        cur.execute("insert into measurement_t (time, device_name, sensor_name, temperature) values (%(time)s, %(dname)s, %(sname)s, %(tempc)s)",
+                        cur.execute("insert into measurement_t (time, device_name, sensor_name, temperature) values (now(), %(dname)s, %(sname)s, %(tempc)s)",
-                                    { 'time': measurement['time'], 'dname': measurement['label'], 'sname': entry['label'], 'tempc': entry['value'] })
+                                    { 'dname': measurement['label'], 'sname': entry['label'], 'tempc': entry['value'] })
         except Exception as e:
             logger.error(f"Error storing measurement: {e}")
         finally: