                placeholder="tag"
                  type="text"
                  ng-model="datadog_global_tag">
                      <span class="input-group-btn">
                        <button type="button" class="btn btn-info btn-flat" ng-click="addDatadogTag(datadog_global_tag, true)">
                            <i class="fa fa-plus"></i> Add Global Tag
                          </button>
                      </span>
                </div>
            <ul class="list-inline help-block">
           