apache boot failure
Document must be a directory
查Document "/data" 實際是目錄無疑
推測是selinux阻止apache訪問，
[root@localhost ~]# ls -ldZ /data
drwxrwxr-x apache apache root:object_r:default_t /data
解決方法
[root@localhost ~]# chcon -R -h -t httpd_sys_content_t /data
[root@localhost ~]# ls -ldZ /data
drwxrwxr-x apache apache root:object_r:httpd_sys_content_t /data
最終結果，啓動成功