Hi i am using centos6.5 in which successfully deployed ambari-server2.4 with 3 nodes where hadoop,yarn,strom are successfully running. I am getting stuck when i try to install metron in ambari-server, adding metron in ambari-repository list is succeed but when installing metron nodes and elasticsearch over target node i get below exception: Ambari-console error: 2017-05-25 16:33:01,138 - Installing package elasticsearch-2.3.3 ('/usr/bin/yum -d 0 -e 0 -y install elasticsearch-2.3.3') 2017-05-25 16:33:02,132 - Execution of '/usr/bin/yum -d 0 -e 0 -y install elasticsearch-2.3.3' returned 1. Error: Cannot retrieve repository metadata (repomd.xml) for repository: METRON-0.4.0. Please verify its path and try again 2017-05-25 16:33:02,132 - Failed to install package elasticsearch-2.3.3. Executing '/usr/bin/yum clean metadata' 2017-05-25 16:33:02,497 - Retrying to install package elasticsearch-2.3.3 after 30 seconds Command failed after 1 tries Terminal error: file:///localrepo/repodata/repomd.xml: [Errno 14] Could not open/read file:///localrepo/repodata/repomd.xml Error: Cannot retrieve repository metadata (repomd.xml) for repository: METRON-0.4.0. Please verify its path and try again Reference url for installation metron is : https://community.hortonworks.com/articles/60805/deploying-a-fresh-metron-cluster-using-ambari-serv.html ... View more