support/templates/snowplow/iglu.json.erb

{
  "schema": "iglu:com.snowplowanalytics.iglu/resolver-config/jsonschema/1-0-2",
  "data": {
    "cacheSize": 2000,
    "cacheTtl": 3600,
    "repositories": [
      {
        "name": "Iglu Central",
        "priority": 0,
        "vendorPrefixes": [
          "com.snowplowanalytics"
        ],
        "connection": {
          "http": {
            "uri": "http://iglucentral.com"
          }
        }
      },
      {
        "name": "Iglu Central - GCP Mirror",
        "priority": 1,
        "vendorPrefixes": [ "com.snowplowanalytics" ],
        "connection": {
          "http": {
            "uri": "http://mirror01.iglucentral.com"
          }
        }
      },
      {
        "name": "Iglu Gitlab",
        "priority": 0,
        "vendorPrefixes": [
          "com.gitlab"
        ],
        "connection": {
          "http": {
            "uri": "https://gitlab-org.gitlab.io/iglu"
          }
        }
      }
    ]
  }
}