Gitlab更新后gitlab-ctl reconfigure报错rails_migration[gitlab-rails] (gitlab::database_migrations line 51) had an error

更新Gitlab后，gitlab-ctl reconfigure报错：

Running handlers:
There was an error running gitlab-ctl reconfigure:

rails_migration[gitlab-rails] (gitlab::database_migrations line 51) had an error: Mixlib::ShellOut::ShellCommandFailed: bash[migrate gitlab-rails database ] (/opt/gitlab/embedded/cookbooks/cache/cookbooks/gitlab/resources/rails_migration.rb line 16) had an error: Mixlib::ShellOut::ShellCommandFailed: Command execution failed. STDOUT/STDERR suppressed for sensitive resource

执行了一下：

sudo gitlab-rake db:migrate

结果让我执行：

sudo gitlab-rake gitlab:background_migrations:finalize[ProjectNamespaces::BackfillProjectNamespaces,projects,id,'[null\,"up"]']

显示执行成功后，再执行：

sudo gitlab-ctl reconfigure

然后再执行：

sudo gitlab-ctl restart

成功重启了。

这玩意儿是真的复杂，一般人玩不转。