upgrade(docker)

2025-08-16 15:47:57 +02:00
parent 1ef14a3692
commit 9c21154199
48 changed files with 6250 additions and 549 deletions
@@ -0,0 +1,152 @@
+# syntax=docker/dockerfile:1.7
+
+# ===================================================================
+# Dockerfile for Meldestelle Monitoring Server
+# Based on spring-boot-service template with monitoring specifics
+# ===================================================================
+
+# Build arguments
+ARG GRADLE_VERSION=8.14
+ARG JAVA_VERSION=21
+ARG SPRING_PROFILES_ACTIVE=docker
+
+# ===================================================================
+# Build Stage
+# ===================================================================
+FROM gradle:${GRADLE_VERSION}-jdk${JAVA_VERSION}-alpine AS builder
+
+LABEL stage=builder
+LABEL service=monitoring-server
+LABEL maintainer="Meldestelle Development Team"
+
+WORKDIR /workspace
+
+# Gradle optimizations
+ENV GRADLE_OPTS="-Dorg.gradle.caching=true \
+                 -Dorg.gradle.daemon=false \
+                 -Dorg.gradle.parallel=true \
+                 -Dorg.gradle.configureondemand=true \
+                 -Xmx2g"
+
+# Copy build files in optimal order for caching
+COPY gradlew gradlew.bat gradle.properties settings.gradle.kts ./
+COPY gradle/ gradle/
+COPY platform/ platform/
+COPY core/ core/
+COPY build.gradle.kts ./
+
+# Copy monitoring dependencies
+COPY infrastructure/monitoring/monitoring-client/ infrastructure/monitoring/monitoring-client/
+
+# Copy monitoring-server specific files
+COPY infrastructure/monitoring/monitoring-server/build.gradle.kts infrastructure/monitoring/monitoring-server/
+COPY infrastructure/monitoring/monitoring-server/src/ infrastructure/monitoring/monitoring-server/src/
+
+# Build application
+RUN ./gradlew :infrastructure:monitoring:monitoring-server:dependencies --no-daemon --info
+RUN ./gradlew :infrastructure:monitoring:monitoring-server:bootJar --no-daemon --info \
+    -Pspring.profiles.active=${SPRING_PROFILES_ACTIVE}
+
+# ===================================================================
+# Runtime Stage
+# ===================================================================
+FROM eclipse-temurin:${JAVA_VERSION}-jre-alpine AS runtime
+
+# Comprehensive metadata
+LABEL service="monitoring-server" \
+      version="1.0.0" \
+      description="Monitoring and Observability Server for Meldestelle" \
+      maintainer="Meldestelle Development Team" \
+      java.version="${JAVA_VERSION}" \
+      spring.profiles.active="${SPRING_PROFILES_ACTIVE}"
+
+# Build arguments for user configuration
+ARG APP_USER=monitoruser
+ARG APP_GROUP=monitorgroup
+ARG APP_UID=1003
+ARG APP_GID=1003
+
+WORKDIR /app
+
+# System setup with additional monitoring tools
+RUN apk update && \
+    apk upgrade && \
+    apk add --no-cache curl jq tzdata ca-certificates netcat-openbsd && \
+    rm -rf /var/cache/apk/*
+
+# Create non-root user for monitoring-server
+RUN addgroup -g ${APP_GID} -S ${APP_GROUP} && \
+    adduser -u ${APP_UID} -S ${APP_USER} -G ${APP_GROUP} -h /app -s /bin/sh
+
+# Create required directories with proper permissions
+RUN mkdir -p /app/logs /app/tmp /app/config /app/metrics && \
+    chown -R ${APP_USER}:${APP_GROUP} /app
+
+# Copy the built JAR from builder stage
+COPY --from=builder --chown=${APP_USER}:${APP_GROUP} \
+     /workspace/infrastructure/monitoring/monitoring-server/build/libs/*.jar app.jar
+
+# Switch to non-root user
+USER ${APP_USER}
+
+# Expose monitoring-server port and debug port
+EXPOSE 8083 5005
+
+# Enhanced health check for monitoring service
+HEALTHCHECK --interval=10s --timeout=5s --start-period=45s --retries=3 \
+    CMD curl -fsS --max-time 3 http://localhost:8083/actuator/health/readiness || exit 1
+
+# Optimized JVM settings for monitoring workloads
+ENV JAVA_OPTS="-XX:MaxRAMPercentage=75.0 \
+    -XX:+UseG1GC \
+    -XX:+UseStringDeduplication \
+    -XX:+UseContainerSupport \
+    -XX:G1HeapRegionSize=8m \
+    -XX:+OptimizeStringConcat \
+    -XX:+UseCompressedOops \
+    -XX:MaxMetaspaceSize=256m \
+    -Djava.security.egd=file:/dev/./urandom \
+    -Djava.awt.headless=true \
+    -Dfile.encoding=UTF-8 \
+    -Duser.timezone=Europe/Vienna \
+    -Dmanagement.endpoints.web.exposure.include=health,info,metrics,prometheus,env,configprops,beans"
+
+# Monitoring-server specific Spring Boot configuration
+ENV SPRING_OUTPUT_ANSI_ENABLED=ALWAYS \
+    SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE} \
+    SERVER_PORT=8083 \
+    MANAGEMENT_SERVER_PORT=8083 \
+    MANAGEMENT_ENDPOINTS_WEB_BASE_PATH=/actuator \
+    LOGGING_LEVEL_ROOT=INFO \
+    LOGGING_LEVEL_AT_MOCODE=DEBUG \
+    LOGGING_LEVEL_MICROMETER=DEBUG
+
+# Monitoring-focused startup command with debug support
+ENTRYPOINT ["sh", "-c", "\
+    echo 'Starting Meldestelle Monitoring Server on port 8083...'; \
+    echo 'Metrics endpoint: http://localhost:8083/actuator/metrics'; \
+    echo 'Prometheus endpoint: http://localhost:8083/actuator/prometheus'; \
+    if [ \"${DEBUG:-false}\" = \"true\" ]; then \
+        echo 'Debug mode enabled on port 5005'; \
+        exec java $JAVA_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005 -jar app.jar; \
+    else \
+        exec java $JAVA_OPTS -jar app.jar; \
+    fi"]
+
+# ===================================================================
+# Build and Usage Instructions
+# ===================================================================
+# Build:
+#   docker build -t meldestelle/monitoring-server:latest -f infrastructure/monitoring/monitoring-server/Dockerfile .
+#
+# Run standalone:
+#   docker run -p 8083:8083 --name monitoring-server meldestelle/monitoring-server:latest
+#
+# Run with debug:
+#   docker run -p 8083:8083 -p 5005:5005 -e DEBUG=true --name monitoring-server meldestelle/monitoring-server:latest
+#
+# Access endpoints:
+#   Health: http://localhost:8083/actuator/health
+#   Metrics: http://localhost:8083/actuator/metrics
+#   Prometheus: http://localhost:8083/actuator/prometheus
+# ===================================================================