Hi Team, I've followed the below link to uninstall the ambari and hdp (ambari - 2.1.2.1 and hdp - 2.2.8.0) https://pulsatingtaurus.wordpress.com/2015/02/15/clean-uninstall-hortonworks-hdp-2-2/ After that, I followed below link and completed the steps till 2.3 - Start the Ambari Server section. http://docs.hortonworks.com/HDPDocuments/Ambari-2.1.0.0/bk_Installing_HDP_AMB/content/_start_the_ambari_server.html
I'm able to start the ambari-server successfully on the Server1. But, When I execute the below command on any of my hosts (host1, host2), I'm unable to see the packages related to agents. [root@host1 ~]# yum search ambari
Loaded plugins: product-id, security, subscription-manager
Setting up Upgrade Process
No Match for argument: ambari-agent
No package ambari-agent available.
No Packages marked for Update
Before un-installation of ambari and hdp... I used to get below output for the same command on all of my hosts (host1, host2). [root@host1 ~]# yum search ambari
Loaded plugins: product-id, security, subscription-manager
============================= N/S Matched: ambari =============================
ambari-agent.x86_64 : Ambari Agent
ambari-metrics-collector.x86_64 : Ambari Metrics Assembly
ambari-metrics-common.noarch : Ambari Metrics Common
ambari-metrics-hadoop-sink.x86_64 : Ambari Metrics Assembly
ambari-metrics-monitor.x86_64 : Ambari Metrics Assembly
ambari-server.x86_64 : Ambari Server
Please let me know and help me in this regards, 1) How to get agent, metrics etc packages on hosts (host1 & host2)? 2) How to re-install ambari-agents on all hosts? 3) How to re-install HDP using ambari UI freshly (I stopped all the services and then followed the link https://pulsatingtaurus.wordpress.com/2015/02/15/clean-uninstall-hortonworks-hdp-2-2/ to uninstall)? Regards, CPAT
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