Almost working scirpt

Dockerfile.scripts

@@ -0,0 +1,12 @@
+FROM alpine:latest
+
+RUN apk add --no-cache bash curl
+
+RUN adduser -D scripter
+WORKDIR /home/scripter
+USER scripter
+
+RUN mkdir -p /home/scripter/scripts
+COPY --chown=scripter:scripter ./scripts /home/scripter/scripts
+
+CMD ["bash", "-c", "for script in /home/scripter/scripts/*.sh; do bash $script; done"]

docker-compose.yml

@@ -29,6 +29,13 @@ services:
     depends_on:
       - postgres
 
+#  scripts:
+#    build:
+#      context: .
+#      dockerfile: Dockerfile.scripts
+#    depends_on:
+#      - thingsboard-ce
+
 volumes:
   postgres-data:
     name: tb-postgres-data

scripts/memory_used.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+while true; do
+    mem_used=$(free -m | grep 'Mem' | awk '{print $3}')
+    curl -X POST http://localhost:8080/api/v1/0dz8qhj68h7hqgvasoam/telemetry --header Content-Type:application/json --data "{mem_used:$mem_used}"
+    sleep 1
+done
+