ein wenig aufgeräumt

.env.ping-test

@@ -7,4 +7,4 @@ POSTGRES_DB=mypingtest
 DEBUG=true
 
 # JVM Configuration
-JAVA_OPTS=-Xmx1g -XX:+UseG1GC -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005
+JAVA_OPTS='-Xmx1g -XX:+UseG1GC -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005'

docker-compose.services.yml

@@ -20,7 +20,7 @@ services:
       SERVER_PORT: ${PING_SERVICE_PORT:-8082}
       CONSUL_HOST: consul
       CONSUL_PORT: ${CONSUL_PORT:-8500}
-      CONSUL_ENABLED: ${CONSUL_ENABLED:-true}
+      CONSUL_ENABLED: true
       DB_HOST: postgres
       DB_PORT: 5432
       DB_NAME: ${POSTGRES_DB:-meldestelle}

docker-compose.yml

@@ -67,7 +67,7 @@ services:
       KC_DB_USERNAME: ${POSTGRES_USER:-meldestelle}
       KC_DB_PASSWORD: ${POSTGRES_PASSWORD:-meldestelle}
     ports:
-      - "8180:8080"
+      - "8180:8081"
     depends_on:
       postgres:
         condition: service_healthy
@@ -77,7 +77,7 @@ services:
     networks:
       - meldestelle-network
     healthcheck:
-      test: [ "CMD", "curl", "--fail", "http://localhost:8080/health/ready" ]
+      test: [ "CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8081/" ]
       interval: 10s
       timeout: 5s
       retries: 3

docker/monitoring/prometheus/prometheus.yml

@@ -0,0 +1,38 @@
+# Prometheus configuration for Meldestelle project
+# Basic configuration to enable service monitoring
+
+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+
+rule_files:
+  # - "first_rules.yml"
+  # - "second_rules.yml"
+
+scrape_configs:
+  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  # Monitor API Gateway
+  - job_name: 'api-gateway'
+    metrics_path: '/actuator/prometheus'
+    static_configs:
+      - targets: ['api-gateway:8081']
+    scrape_interval: 30s
+
+  # Monitor other services if they expose metrics
+  - job_name: 'postgres-exporter'
+    static_configs:
+      - targets: ['postgres:5432']
+    scrape_interval: 30s
+    metrics_path: '/metrics'
+    
+  # Add consul for service discovery monitoring
+  - job_name: 'consul'
+    static_configs:
+      - targets: ['consul:8500']
+    metrics_path: '/v1/agent/metrics'
+    params:
+      format: ['prometheus']

dockerfiles/services/ping-service/Dockerfile

@@ -86,6 +86,11 @@ ARG VERSION=1.0.0
 ARG JAVA_VERSION=21
 ARG SPRING_PROFILES_ACTIVE=default
 
+# Convert build arguments to environment variables
+ENV JAVA_VERSION=${JAVA_VERSION} \
+    VERSION=${VERSION} \
+    BUILD_DATE=${BUILD_DATE}
+
 # Add comprehensive metadata
 LABEL service="ping-service" \
       version="${VERSION}" \

temp/ping-service/src/main/resources/application.yml

@@ -3,9 +3,10 @@ spring:
     name: ping-service
   cloud:
     consul:
-      host: localhost
+      host: ${CONSUL_HOST:localhost}
-      port: 8500
+      port: ${CONSUL_PORT:8500}
       discovery:
+        enabled: true
         register: true
         health-check-path: /actuator/health
         health-check-interval: 10s