Gerrit 安装 Label Verified

使用docker安装的Gerrit在初次init时，未选择安装 Label Verified。

参考官方文档，如果以后需要配置它，管理员可以通过向All-Projects中添加以下内容到project.config来实现。

[label "Verified"]
    function = MaxWithBlock
    value = -1 Fails
    value = 0 No score
    value = +1 Verified
    copyCondition = changekind:NO_CODE_CHANGE

添加完成后，在git push origin HEAD:refs/meta/config时提示以下错误。

ERROR: commit c63cfb7: Value 'MaxWithBlock' of 'label.Verified.function' is not allowed and cannot be set. Label functions can only be set to {NO_BLOCK, NO_OP, PATCH_SET_LOCK}. Use submit requirements instead of label functions.

根据提示修改MaxWithBlock为NO_BLOCK后仍推送失败。
再次查看文档

修改MaxWithBlock为NoBlock后推送成功

参考：
https://gerrit-documentation.storage.googleapis.com/Documentation/3.9.5/config-labels.html#label_Verified
https://gerrit-documentation.storage.googleapis.com/Documentation/3.9.5/config-labels.html#label_function