templates/default/radosgw-federated-region.json.erb

{
  "name": "<%= node['ceph']['pools']['radosgw']['federated_regions'][0] %>",
  "api_name": "<%= node['ceph']['pools']['radosgw']['federated_regions'][0] %>",
  "is_master": "true",
  "endpoints": [
        "http:\/\/<%= node['ceph']['pools']['radosgw']['federated_zone_instances'][0]['url'] %>:<%= node['ceph']['pools']['radosgw']['federated_zone_instances'][0]['port'] %>\/"],
  "master_zone": "<%= node['ceph']['pools']['radosgw']['federated_regions'][0] %>-<%= node['ceph']['pools']['radosgw']['federated_master_zone'] %>",
  "zones": [
  <% node['ceph']['pools']['radosgw']['federated_zone_instances'].each_with_index do |zone, index| %>
        {
          "name": "<%= zone['region'] %>-<%= zone['name'] %>",
          "endpoints": [
                "http:\/\/<%= zone['url'] %>:<%= zone['port'] %>\/"],
          "log_meta": "true",
          "log_data": "true"
        }<% if index < node['ceph']['pools']['radosgw']['federated_zone_instances'].size %>,<% end %>
  <% end %>
  ],
  "placement_targets": [
   {
     "name": "default-placement",
     "tags": []
   }
  ],
  "default_placement": "default-placement"
}