def getConnection(user, password, project_name, project_id, main_ip):
result = {}
connector = ConnectionGetter(user, password, project_name, project_id, main_ip)
keystone = UtilKeystone(connector.keystone())
token_ref_id = keystone.getTokenRef(user, password, project_name).id
sahara = UtilSahara(connector.sahara(token_ref_id))
nova = UtilNova(connector.nova())
result['keystone'] = keystone
result['sahara'] = sahara
result['nova'] = nova
return result
