infra-nimbus/ansible/roles/get-geth-web3-urls/tasks/main.yml

---
- name: Find available data centers
  uri:
    url: '{{ consul_catalog_url }}/datacenters'
  register: data_centers

- name: Find available geth websocket services
  uri:
    url: '{{ consul_catalog_url }}/service/{{ web3_geth_node_consul_name }}?dc={{ item }}'
  with_items: '{{ data_centers.json }}'
  register: geth_ws_services

- name: Extract Geth websocket IP and port
  set_fact:
    geth_ws_addresses: |
      {{ geth_ws_services.results
      | sum(attribute="json", start=[])
      | json_query("[].[ServiceAddress, ServicePort]")
      | map('join', ':')
      | list }}

- name: Extract Goerli Geth WebSocket URL
  set_fact:
    # our nodes first (will be used by default) then an infura node
    beacon_node_web3_urls: "{{ geth_ws_addresses + [ selected_infura_url ] }}"