sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ hiera rjil::jiocloud::dns::entries ::fqdn=ocdb1
nil
sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ cat /etc/hiera.yaml
---
:backends:
  - yaml
:hierarchy:
  - defaults
  - "%{clientcert}"
  - "%{environment}"
  - global

:yaml:
# datadir is empty here, so hiera uses its defaults:
# - /var/lib/hiera on *nix
# - %CommonAppData%\PuppetLabs\hiera\var on Windows
# When specifying a datadir, make sure the directory exists.
  :datadir:

sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ cp /etc/puppet/hiera.
hiera.overrides/ hiera.yaml
sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ cp /etc/puppet/hiera.
hiera.overrides/ hiera.yaml
sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ cp /etc/puppet/hiera.yaml /etc/
cp: cannot create regular file ‘/etc/hiera.yaml’: Permission denied
sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ sudo cp /etc/puppet/hiera.yaml /etc/
sanjayu@ocdb1-testjenkins-puppet-rjil-gate-877:~$ hiera rjil::jiocloud::dns::entries ::fqdn=ocdb1
WARN: 2015-03-23 12:00:05 +0000: Cannot load backend array_lookup: cannot load such file -- hiera/backend/array_lookup_backend
{"identity.jiocloud.com"=>{"cname"=>"lb.keystone.service.consul"},
 "volume.jiocloud.com"=>{"cname"=>"lb.cinder.service.consul"},
 "network.jiocloud.com"=>{"cname"=>"lb.neutron.service.consul"},
 "compute.jiocloud.com"=>{"cname"=>"lb.nova.service.consul"},
 "image.jiocloud.com"=>{"cname"=>"lb.glance.service.consul"},
 "object.jiocloud.com"=>{"cname"=>"lb.radosgw.service.consul"},
 "ironic.jiocloud.com"=>{"cname"=>"lb.ironic.service.consul"}}