ambari服务安装问题
执行ambari-server setup……的命令时并没有让配置数据库什么的信息,这种情况等你后面启动服务时就会报错了, 此时再执行一次setup操作就看到配置数据库了, 正常setup应该是这样的, [root@hadoop1 hadoop]# ambari-server setup Using python /usr/bin/python Setup ambari-server Checking SELinux... SELinux status is 'enabled' SELinux mode is 'permissive' WARNING: SELinux is set to 'permissive' mode and temporarily disabled. OK to continue [y/n] (y)? y Customize user account for ambari-server daemon [y/n] (n)? n Adjusting ambari-server permissions and ownership... Checking firewall status... Checking JDK... [1] Oracle JDK 1.8 + Java Cryptography Extension (JCE) Policy Files 8 [2