Prometheus

Prometheus is an open-source monitoring and alerting toolkit designed for reliability and scalability.

Configuration

services:
  prometheus:
    image: prom/prometheus:latest
    restart: unless-stopped
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--web.console.libraries=/usr/share/prometheus/console_libraries"
      - "--web.console.templates=/usr/share/prometheus/consoles"
      - "--web.enable-lifecycle"
    volumes:
      - ../files/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus-data:/prometheus
volumes:
  prometheus-data: {}

[variables]
main_domain = "${domain}"

[config]
env = []

[[config.domains]]
serviceName = "prometheus"
port = 9_090
host = "${main_domain}"

[[config.mounts]]
# Note: this relative path is resolved by Dokploy to the file mounted from
# ../files/prometheus.yml in docker-compose, and mapped inside the container
# to /etc/prometheus/prometheus.yml.
filePath = "prometheus.yml"
serviceName = "prometheus"
content = """
# Prometheus Configuration
# https://prometheus.io/docs/prometheus/latest/configuration/configuration/

global:
  scrape_interval: 15s
  evaluation_interval: 15s
  external_labels:
    monitor: 'dokploy-prometheus'

# Alertmanager configuration (optional)
# alerting:
#   alertmanagers:
#     - static_configs:
#         - targets:
#           - 'alertmanager:9093'

# Load rules once and periodically evaluate them
# rule_files:
#   - "alerts.yml"

# Scrape configurations
scrape_configs:
  # Prometheus self-monitoring
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']

  # Example: Add your own targets here
  # - job_name: 'node_exporter'
  #   static_configs:
  #     - targets: ['node-exporter:9100']

  # - job_name: 'docker'
  #   static_configs:
  #     - targets: ['docker-host:9323']
"""

Base64

To import this template in Dokploy: create a Compose service → Advanced → Base64 import and paste the content below:

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Configuration

Base64

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