compose.yml.j2

#this is work in progress
#WIP
networks:
  int-network:
    internal: true
  ext-network:
    internal: false

# Settings and configurations that are common for all containers
x-minio-common: &minio-common
  image: quay.io/minio/minio:latest
  command: server --console-address ":9001" http://minio{1...4}/data{1...2}
  expose:
    - "9000"
    - "9001"
  environment:
    MINIO_ROOT_USER: minioadmin 
    MINIO_ROOT_PASSWORD: minioadmin 
    MINIO_ACCESS_KEY: test 
    MINIO_SECRET_KEY: testlongkey 
  healthcheck:
    test: ["CMD", "mc", "ready", "local"]
    interval: 5s
    timeout: 5s
    retries: 5
  networks:
    - int-network

x-loki-common: &loki-common
  image: grafana/loki:latest
  command: ["-config.file=/etc/loki.yml", "-config.expand-env=true"]
  user: root:root
  expose:
    - "3100" #loki
    - "9095" #grpc
    - "7946" #memberlist
  working_dir: /data
  depends_on:
    - minio1
    - minio2
    - minio3
    - minio4
  networks:
    - int-network

x-mimir-common: &mimir-common
  image: grafana/mimir:latest
  command: ["-config.file=/etc/mimir.yml", "-config.expand-env=true"]
  expose:
    - "8080" #mimir
    - "9095" #grpc
    - "7946" #memberlist
  depends_on:
    - minio1
    - minio2
    - minio3
    - minio4
  networks:
    - int-network

x-amgt-common: &amgt-common
  image: grafana/mimir:latest
  command: ["-config.file=/etc/amgt.yml", "-config.expand-env=true"]
  expose:
    - "8080" #mimir/amgt
    - "9095" #grpc
    - "7946" #memberlist
  depends_on:
    - minio1
    - minio2
    - minio3
    - minio4
  networks:
    - int-network

services:
  nginx:
    image: nginx:latest
    hostname: nginx
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
    ports:
      - "127.0.0.1:9000:9000"
      - "127.0.0.1:9001:9001"
      - "127.0.0.1:3100:3100"
      - "127.0.0.1:9009:9009"
      - "127.0.0.1:8080:8080"
    networks:
      - int-network
      - ext-network
    depends_on:
      - minio1
      - minio2
      - minio3
      - minio4
{%raw%}

{%endraw%}


{%- set services = [
    {'name': 'minio', 'common': '*minio-common', 'count': 4, 'volumes': ['- {name}{i}-1:/data1', '- {name}{i}-2:/data2']},
    {'name': 'loki', 'common': '*loki-common', 'count': 4,'volumes': ['- {name}{i}-1:/data'], 'environment': ['LOKI_ADDR', 'LOKI_NODEN'], 'config_file': './loki/loki.yml'},
    {'name': 'mimir', 'common': '*mimir-common', 'count': 4,'volumes': ['- {name}{i}-1:/data'], 'environment': ['MIMIR_ADDR', 'MIMIR_NODEN'], 'config_file': './mimir/mimir.yml'},
    {'name': 'amgt', 'common': '*amgt-common', 'count': 4,'volumes': ['- {name}{i}-1:/data'], 'environment': ['AMGT_ADDR', 'AMGT_NODEN'], 'config_file': './amgt/amgt.yml'}
] -%}

{%- for service in services %}
{%- for i in range(1, service.count + 1) %}
  {{ service.name }}{{ i }}:
    <<: {{ service.common }}
    hostname: {{ service.name }}{{ i }}
    container_name: {{ service.name }}{{ i }}
    {%- if service.environment is defined %}
    environment:
      {%- for var in service.environment %}
      {{ var }}: {{ service.name }}{{ i }}
      {%- endfor %}
    {%- endif %}
    volumes:
      {%- if service.config_file is defined %}
      - {{ service.config_file }}:/etc/{{ service.name }}.yml
      {%- endif %}
      {%- if service.volumes is defined %}
        {%- for volume in service.volumes %}
      {{ volume.format(name=service.name, i=i) }}
        {%- endfor %}
      {%- endif %}
{%- endfor %}
{%- endfor %}