 class="input-group-btn">
                          <button type="button" class="btn btn-info btn-flat" ng-click="addDatadogTag(datadog_tag, false)">
                              <i class="fa fa-plus"></i> Add Tag
                            </button>
                        </span>
                  </div>
              <ul class="list-inline help-block">
                <li ng-repeat="(index,tag) in data.extra_config[config_namespace].exporters.datadog.tags">
                    <a class="badge code badg