I have checked all the services that has to be enabled/disabled but still unable to proceed in Ambari installation wizard. Yum local repository is working, Also tried with only one node I am confused on where i am going wrong as i have been installing this for the past 2-3 weeks. ... View more

huan zhou answer worked also on CentOS Linux release 7.5.1804 (Core) (3.10.0-862.3.2.el7.x86_64) with Ambari 2.6.0. It seams that the issue is on yumrpm.py ... View more