rJMX-Exporter/docker-compose.yaml at main · jsoonworld/rJMX-Exporter · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
# Docker Compose configuration for rJMX-Exporter
#
# This file provides an example setup for running rJMX-Exporter
# alongside a Java application with Jolokia and Prometheus.
#
# Usage:
#   docker compose up -d              # Start all services
#   docker compose logs -f            # View logs
#   docker compose down               # Stop all services
#
# Endpoints:
#   - Java App (Jolokia): http://localhost:8778/jolokia
#   - rJMX-Exporter:      http://localhost:9090/metrics
#   - Prometheus:         http://localhost:9091

version: "3.8"

services:
  # ==========================================================================
  # Java Application with Jolokia Agent
  # ==========================================================================
  java-app:
    build:
      context: ./docker/java-app
      dockerfile: Dockerfile
    container_name: rjmx-java-app
    ports:
      - "8080:8080"   # Application port
      - "8778:8778"   # Jolokia port
    environment:
      - JAVA_OPTS=-javaagent:/opt/jolokia/jolokia-jvm.jar=port=8778,host=0.0.0.0
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8778/jolokia/version"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    networks:
      - rjmx-network
    restart: unless-stopped

  # ==========================================================================
  # rJMX-Exporter
  # ==========================================================================
  rjmx-exporter:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: rjmx-exporter
    ports:
      - "9090:9090"
    volumes:
      - ./config.example.yaml:/config.yaml:ro
    environment:
      - RUST_LOG=info
    depends_on:
      java-app:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9090/health"]
      interval: 10s
      timeout: 3s
      retries: 3
      start_period: 5s
    networks:
      - rjmx-network
    restart: unless-stopped
    # Resource limits (optional, uncomment to enable)
    # deploy:
    #   resources:
    #     limits:
    #       cpus: '0.5'
    #       memory: 50M
    #     reservations:
    #       memory: 10M

  # ==========================================================================
  # Prometheus (for testing and monitoring)
  # ==========================================================================
  prometheus:
    image: prom/prometheus:v2.48.0
    container_name: rjmx-prometheus
    ports:
      - "9091:9090"
    volumes:
      - ./docker/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus-data:/prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--web.enable-lifecycle"
      - "--web.console.libraries=/etc/prometheus/console_libraries"
      - "--web.console.templates=/etc/prometheus/consoles"
    depends_on:
      - rjmx-exporter
    networks:
      - rjmx-network
    restart: unless-stopped

  # ==========================================================================
  # Grafana (optional, for visualization)
  # ==========================================================================
  grafana:
    image: grafana/grafana:10.2.0
    container_name: rjmx-grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_USERS_ALLOW_SIGN_UP=false
    volumes:
      - grafana-data:/var/lib/grafana
    depends_on:
      - prometheus
    networks:
      - rjmx-network
    restart: unless-stopped
    profiles:
      - monitoring  # Only start with: docker compose --profile monitoring up

# =============================================================================
# Networks
# =============================================================================
networks:
  rjmx-network:
    driver: bridge

# =============================================================================
# Volumes
# =============================================================================
volumes:
  prometheus-data:
  grafana-data: