error while doing cleanup activity in Hadoop

[#1]

Hi Team,

getting following error while trying to do cleanup on master & worker nodes.

yum -y remove ruby-devel libganglia libconfuse hdp_mon_ganglia_addons postgresql -server
yum -y remove postgresql postgresql-libs ganglia-gmond-python ganglia ganglia-gm etad ganglia-web
yum -y remove ganglia-devel httpd mysql mysql-server mysqld puppet
Loaded plugins: fastestmirror, langpacks, priorities
Resolving Dependencies
--> Running transaction check
---> Package ambari-agent.x86_64 0:2.7.1.0-169 will be erased
---> Package ambari-metrics-hadoop-sink.x86_64 0:2.7.1.0-169 will be erased
---> Package ambari-metrics-monitor.x86_64 0:2.7.1.0-169 will be erased
---> Package ambari-server.x86_64 0:2.7.1.0-169 will be erased
--> Finished Dependency Resolution
http://public-repo-1.hortonworks.com/HDP-GPL/centos7/3.x/updates/3.0.1.0/repodat a/repomd.xml: [Errno 12] Timeout on http://public-repo-1.hortonworks.com/HDP-GPL /centos7/3.x/updates/3.0.1.0/repodata/repomd.xml: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds')
Trying other mirror.
http://public-repo-1.hortonworks.com/HDP-GPL/centos7/3.x/updates/3.0.1.0/repodat a/repomd.xml: [Errno 12] Timeout on http://public-repo-1.hortonworks.com/HDP-GPL /centos7/3.x/updates/3.0.1.0/repodata/repomd.xml: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds')
Trying other mirror.
http://public-repo-1.hortonworks.com/HDP-GPL/centos7/3.x/updates/3.0.1.0/repodat a/repomd.xml: [Errno 12] Timeout on http://public-repo-1.hortonworks.com/HDP-GPL /centos7/3.x/updates/3.0.1.0/repodata/repomd.xml: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds')
Trying other mirror.

[#2]

@ARVINDR :

Is it happening on your production cluster or test cluster. From the error i see that there is some prob with the repo. Could you just check that. 

[#3]

@ Govins28

Its a test cluster