CODEWITHSUNDEEP
hadoopcloudera
Anan
Anan

Reputation: 11

Cloudera Manager CDH Parcel distribution error

I am trying to install a Hadoop cluster on Rackspace cloud using Cent OS 6 machines. I getting the following error during creation of new cluster from the cloudera manager. Can some one help.

Cluster Installation

Installing Selected Parcels The selected parcels are being downloaded and installed on all the hosts in the cluster.

CDH 5.3.2-1.cdh5.3.2.p0.10 3 Error(s)

Error when distributing to vm-cdh-cluster-3 : [Errno socket error] [Errno -2] Name or service not known.
Error when distributing to vm-cdh-cluster-1 : [Errno socket error] [Errno -2] Name or service not known.
Error when distributing to vm-cdh-cluster-2 : [Errno socket error] [Errno -2] Name or service not known.

Upvotes: 0

Views: 3228

Answers (1)

SachinJose
SachinJose

Reputation: 8522

The problem is DNS error, Cloudera manager is not able to resolve the below hostname, you need to set up properly configure DNS servers in all nodes or modify your /etc/hosts file and add hostnames and the corresponding ip-address to that file in the below format. 

127.0.0.1   localhost 
::1         localhost 
<ip-Addr1>  vm-cdh-cluster-1

<ip-Addr1>  vm-cdh-cluster-2

Upvotes: 2

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