infra-nimbus/ansible/group_vars/nimbus.mainnet.yml

---
swap_file_size_mb: 2048

beacon_node_network: 'mainnet'
# TODO This is to avoid too long service names.
beacon_node_repo_branch: '{{ (node.branch == "libp2p") | ternary("nim-libp2p-auto-bump-unstable", node.branch) }}'
# TODO Drop this once all nodes have an number.
service_number: '{{ node.get("num", False) | ternary(("-%02d"|format(node.get("num", 0))), "") }}'
beacon_node_service_name: 'beacon-node-{{ beacon_node_network }}-{{ node.branch | mandatory }}{{ service_number }}'
beacon_node_service_path: '/data/{{ beacon_node_service_name }}'
beacon_node_era_symlink_path: '{{ nimbus_era_files_timer_enabled | ternary(nimbus_era_files_timer_path, false) }}'
# Ports
beacon_node_discovery_port: '{{ 9000 + idx }}'
beacon_node_listening_port: '{{ 9000 + idx }}'
beacon_node_metrics_port:   '{{ 9200 + idx }}'
beacon_node_rest_port:      '{{ beacon_node_rest_port_base + idx }}'
beacon_node_rest_port_base: 9300
beacon_node_rest_address:   '0.0.0.0'
# Firewall
beacon_node_firewall_libp2p_open: '{{ node.get("open_libp2p_ports", true) }}'
# Builds
beacon_node_build_frequency: '*-*-* {{ 12 + idx }}:00:00'
# Tuning
beacon_node_threads: '{{ (node.branch == "testing") | ternary(4, 1) }}'
# Monitoring
beacon_node_validator_monitor_auto: true
beacon_node_validator_monitor_totals: '{{ (node.public_api is defined and node.public_api) }}'
# Mainnet validators run on a separate fleet.
beacon_node_dist_validators_enabled: false
# Bootnodes should subscribe to all subnets
beacon_node_subscribe_all: true
# HTTP RPC support is unstable
beacon_node_web3_urls: '{{ beacon_node_web3_urls_all }}'
# Periodic resync to save space
beacon_node_resync_timer_enabled: '{{ idx % 2 == 1 }}'
beacon_node_resync_timer_frequency: 'weekly'
beacon_node_resync_timer_trusted_api_url: 'http://localhost:{{ beacon_node_rest_port_base }}'

# Purge node DB periodically to test syncing.
nimbus_db_purge_node_service_name: '{{ beacon_node_service_name }}'
nimbus_db_purge_node_service_path: '{{ beacon_node_service_path }}'
nimbus_db_purge_node_network_name: '{{ beacon_node_network }}'
nimbus_db_purge_timer_frequency: 'weekly'
nimbus_db_purge_truster_node_api_url: 'http://localhost:{{ beacon_node_rest_port|int - 1 }}'
nimbus_db_purge_trusted_node_sync_enabled: '{{ node.get("db_sync", false) }}'

# ERA files geneartion.
nimbus_era_files_timer_enabled: '{{ (nodes_layout[hostname]|length) > 1 }}'
nimbus_era_files_timer_path: '/data/era'
# FIXME: Not pretty, since hardcoded, but the simplest way to do it right now.
nimbus_era_files_node_service_path: '/data/beacon-node-{{ beacon_node_network }}-stable-01'
nimbus_era_files_nclidb_path: '{{ nimbus_era_files_node_service_path }}/repo/build/ncli_db'
nimbus_era_files_db_path: '{{ nimbus_era_files_node_service_path }}/data/db'

# Split by hostname for more central location
nodes_layout:
  'stable-small-01.aws-eu-central-1a.nimbus.mainnet':
    - { branch: 'stable' }

  'stable-small-02.aws-eu-central-1a.nimbus.mainnet':
    - { branch: 'stable' }

  'metal-01.he-eu-hel1.nimbus.mainnet':
    - { branch: 'stable',   num: 1 }
    - { branch: 'stable',   num: 2 }
    - { branch: 'testing',  num: 1, open_libp2p_ports: false }
    - { branch: 'testing',  num: 2 }
    - { branch: 'unstable', num: 1, public_api: true }
    - { branch: 'unstable', num: 2 }

  'metal-02.he-eu-hel1.nimbus.mainnet':
    - { branch: 'stable',   num: 1 }
    - { branch: 'stable',   num: 2 }
    - { branch: 'testing',  num: 1, public_api: true }
    - { branch: 'testing',  num: 2 }
    - { branch: 'unstable', num: 1, open_libp2p_ports: false }
    - { branch: 'unstable', num: 2 }

  'metal-03.he-eu-hel1.nimbus.mainnet':
    - { branch: 'stable',   num: 1 }
    - { branch: 'stable',   num: 2 }
    - { branch: 'testing',  num: 1 }
    - { branch: 'testing',  num: 2 }
    - { branch: 'unstable', num: 1 }
    - { branch: 'unstable', num: 2 }

  'metal-04.he-eu-hel1.nimbus.mainnet':
    - { branch: 'stable',   num: 1 }
    - { branch: 'stable',   num: 2 }
    - { branch: 'testing',  num: 1 }
    - { branch: 'testing',  num: 2 }
    - { branch: 'unstable', num: 1 }
    - { branch: 'unstable', num: 2 }

  'metal-05.he-eu-hel1.nimbus.mainnet':
    - { branch: 'stable',   num: 1 }
    - { branch: 'stable',   num: 2 }
    - { branch: 'testing',  num: 1 }
    - { branch: 'testing',  num: 2 }
    - { branch: 'unstable', num: 1, db_purge: true }
    - { branch: 'unstable', num: 2 }
    - { branch: 'libp2p',   num: 1 }

  'metal-06.he-eu-hel1.nimbus.mainnet':
    - { branch: 'stable',   num: 1 }
    - { branch: 'stable',   num: 2 }
    - { branch: 'testing',  num: 1 }
    - { branch: 'testing',  num: 2 }
    - { branch: 'unstable', num: 1, db_purge: true, db_sync: true }
    - { branch: 'unstable', num: 2 }
    - { branch: 'libp2p',   num: 1 }