可能是多次密码错误之类的,触发了gitlab的防爆破,解决办法是删除redis里面的相关数据
/opt/gitlab/embedded/bin/redis-cli -s /var/opt/gitlab/redis/redis.socket keys ‘*‘ | grep ‘rack::attack‘ | xargs /opt/gitlab/embedded/bin/redis-cli -s /var/opt/gitlab/redis/redis.socket DEL
原文：https://www.cnblogs.com/zonglonglong/p/14809194.html