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The treasuremap repository contains a wrapper script for running OpenStack clients tools/openstack. The wrapper uses heat image that already has openstack client installed.
Clone latest treasuremap code
$ git clone https://github.com/airshipit/treasuremap.git && cd treasuremap
Setup needed environment variables, and execute the script as openstack CLI
$ export OSH_KEYSTONE_URL='http://identity-airship.intel-pod17.opnfv.org/v3'
$ export OS_REGION_NAME=intel-pod17
$ treasuremap/tools/openstack endpointimage list