Explicitly specifies cm_api version in CDH plugin
Explicitly specifies cm_api version in CDH plugin

We set CM_API_VERSION value in cloudera_utils.py, and in function
get_api_client, we add augment version to api_client.ApiResource
whose default value is CM_API_VERSION. Currently this value is set
to 7.

Closes-Bug: #1387960
Change-Id: I54e19c0c39357c410b070df1315ec3a7eb68740d

openstack/sahara,crobby/sahara,zhujzhuo/Sahara,zhangjunli177/sahara,esikachev/sahara-backup,henaras/sahara,crobby/sahara,matips/iosr-2015,zhujzhuo/Sahara,tellesnobrega/sahara,xme1226/sahara,henaras/sahara,esikachev/sahara-backup,tellesnobrega/sahara,esikachev/scenario,citrix-openstack-build/sahara,ekasitk/sahara,egafford/sahara,xme1226/sahara,citrix-openstack-build/sahara,ekasitk/sahara,egafford/sahara,bigfootproject/sahara,zhangjunli177/sahara,redhat-openstack/sahara,citrix-openstack-build/sahara,redhat-openstack/sahara,matips/iosr-2015,esikachev/scenario,xme1226/sahara,matips/iosr-2015,esikachev/scenario,zhangjunli177/sahara,henaras/sahara,redhat-openstack/sahara,bigfootproject/sahara,zhujzhuo/Sahara,ekasitk/sahara,bigfootproject/sahara,esikachev/sahara-backup,openstack/sahara,crobby/sahara