I am referring to the links provided earlier on this list for a clean un-install of HDP 2.2 and Ambari reset :
https://cwiki.apache.org/confluence/display/AMBARI/Host+Cleanup+for+Ambari+and+Stack Accordingly, I started with 1. Shut down all the services using Ambari 2. ambari-agent stop on all nodes 3. ambari-server stop 4. ps -eaf | grep java on each node and killed the running processes 5. yum remove 'HDP*' Here is where the issue starts : [root@l1031lab ~]# yum remove "HDP*" Loaded plugins: product-id, rhnplugin, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. This system is receiving updates from RHN Classic or RHN Satellite. Setting up Remove Process No Match for argument: HDP* http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.2.4.2/repodata/repomd.xml: [Errno 12] Timeout on http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.2.4.2/repodata/repomd.xml: (28, 'connect() timed out!') Trying other mirror. http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/repos/centos6/repodata/repomd.xml: [Errno 12] Timeout on http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/repos/centos6/repodata/repomd.xml: (28, 'connect() timed out!') Trying other mirror. http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.0.0/repodata/repomd.xml: [Errno 12] Timeout on http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.0.0/repodata/repomd.xml: (28, 'connect() timed out!') Trying other mirror. No package HDP* available. * Maybe you meant: hdp-select, hdparm No Packages marked for removal How should I proceed ? Meanwhile, can I execute the /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py on each node ? Is it that this step MUST come after yum remove ?
