Error: GPG key retrieval failed: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'archive.cloudera.com'"

Cloudera Manager Installation Problem


[root@master cloudera-manager-installer]# tail -f 2.install-oracle-j2sdk1.7.log
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package oracle-j2sdk1.7.x86_64 0:1.7.0+update67-1 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

========================================================================
 Package             Arch       Version              Repository            Size
========================================================================
Installing:
 oracle-j2sdk1.7     x86_64     1.7.0+update67-1     cloudera-manager     135 M

Transaction Summary
========================================================================
Install       1 Package(s)

Total download size: 135 M
Installed size: 279 M
Downloading Packages:
warning: rpmts_HdrFromFdno: Header V4 DSA/SHA1 Signature, key ID e8f86acd: NOKEY
Retrieving key from http://archive.cloudera.com/cm5/redhat/6/x86_64/cm/RPM-GPG-KEY-cloudera


GPG key retrieval failed: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'archive.cloudera.com'"

Solutions:

Install Perl


[root@master cloudera-manager-installer]# yum install perl -y