infra-role-geth/tasks/container.yml

---
- name: Geth | Create the container
  docker_container:
    name: '{{ geth_cont_name }}'
    image: '{{ geth_cont_image }}'
    user: root
    pull: true
    restart_policy: '{{ cont_restart_policy }}'
    state: '{{ cont_state }}'
    recreate: '{{ cont_recreate }}'
    restart: '{{ cont_restart }}'
    # some limits due to statusd hogging resources
    memory: '{{ geth_cont_mem_limit }}m'
    memory_swap: '{{ geth_cont_swap_limit }}m'
    ports:
      - '{{ geth_port }}:{{ geth_port }}/tcp'
      - '{{ geth_port }}:{{ geth_port }}/udp'
      - '{{ geth_rpc_addr }}:{{ geth_rpc_port }}:{{ geth_rpc_port }}'
    labels:
      # These are just for documentation
      org.ethereum.geth.network_name: '{{ geth_network_name }}'
      org.ethereum.geth.network_id: '{{ geth_network_id }}'
    command: |
      --networkid={{ geth_network_id }}
      {% if geth_v5disc_enabled %}
      --v5disc
      {% endif %}
      --syncmode={{ geth_sync_mode }}
      {% if geth_sync_mode != 'light' %}
      --light.serve={{ geth_light_serv }}
      {% endif %}
      {% if geth_miner_enabled %}
      --mine
      --miner.threads="{{ geth_miner_threads }}"
      --miner.etherbase="{{ geth_miner_account | mandatory }}"
      {% endif %}
      {% if geth_whisper_enabled %}
      --shh 
      --shh.pow={{ geth_whisper_pow }}
      {% endif %}
      {% if geth_metrics_enabled %}
      --metrics
      {% endif %}
      --nousb
      --extradata={{ geth_extra_data }}
      --verbosity={{ geth_log_level_id }} 
      --cache={{ geth_cache_size }}
      --maxpeers={{ geth_max_peers }}
      --maxpendpeers="{{ geth_max_pend_peers }}"
      --port={{ geth_port }}
      --nat=extip:{{ geth_public_addr }}
      --unlock={{ geth_account_addr }}
      --allow-insecure-unlock
      --datadir=/data
      --password=/keys/account.pass
      --keystore=/keys
      {% if geth_rpc_enabled %}
      --http
      --http.addr=0.0.0.0
      --http.port={{ geth_rpc_port }}
      --http.vhosts={{ geth_aliases | join(",") }}
      --http.api={{ geth_rcp_api }}
      --ipcpath={{ geth_ipc_path }}
      {% endif %}
    volumes:
      - '{{ geth_cont_vol }}/keys:/keys:rw'
      # WARNING: This assumes /data is mounted, see bootstrap role
      - '{{ geth_data_path }}:/data:rw'