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Created October 25, 2025 10:57
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Setting up my SRE environment
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sre-setup.md

Setting up my SRE environment

Install the following

  • Docker
  • Colima (Linux/Mac)
  • Nginx
  • Kubernetes
  • Ansible / Chef
  • Terraform
  • Ruby on Rails
  • Springboot
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tikg commented Oct 25, 2025 •
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Docker Compose file Prometheus, Grafana, Mimir

tik@tik-1tb:~/Desktop/SRE$ cat monitoring-stack.yml 
services:
  
  nginx:
    image: nginx:latest
    container_name: nginx
    ports:
      - "8080:80"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    networks:
      - monitoring

  nginx-exporter:
    image: nginx/nginx-prometheus-exporter:latest
    container_name: nginx-exporter
    command: ["-nginx.scrape-uri", "http://nginx:80/stub_status"]
    ports:
      - "9113:9113"
    depends_on:
      - nginx
    networks:
      - monitoring

  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--web.enable-lifecycle"
    networks:
      - monitoring

  mimir:
    image: grafana/mimir:latest
    container_name: mimir
    command:
      - "-target=all"
      - "-config.expand-env=true"
      - "-server.http-listen-port=9009"
      - "-auth.multitenancy-enabled=false"
    ports:
      - "9009:9009"
    networks:
      - monitoring

#  mimir:
#    image: grafana/mimir:latest
#    container_name: mimir
#    ports:
#      - "9009:9009"
#    command: ["-config.expand-env=true"]
#    networks:
#      - monitoring

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "3000:3000"
    depends_on:
      - prometheus
      - mimir
    networks:
      - monitoring
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin

networks:
  monitoring:
    driver: bridge

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