reconfigure fails at memcached

PLAY [memcached] **************************************************************

GATHERING FACTS ***************************************************************
ok: [localhost]

TASK: [memcached | Ensuring the containers up] ********************************
ok: [localhost] => (item={'group': 'memcached', 'name': 'memcached'})

TASK: [memcached | Ensuring config directories exist] *************************
ok: [localhost] => (item=memcached)

TASK: [memcached | Copying over config.json files for services] ***************
ok: [localhost] => (item=memcached)

TASK: [memcached | Check the configs] *****************************************
ok: [localhost] => (item={'group': 'memcached', 'name': 'memcached'})

TASK: [memcached | Containers config strategy] ********************************
ok: [localhost] => (item={'group': 'memcached', 'name': 'memcached'})

TASK: [memcached | Remove the containers] *************************************
skipping: [localhost] => (item=['group', {u'KOLLA_BASE_DISTRO': u'centos', u'KOLLA_INSTALL_TYPE': u'binary', u'changed': False, 'item': {'group': 'memcached', 'name': 'memcached'}, u'KOLLA_CONFIG_STRATEGY': u'COPY_ALWAYS', 'invocation': {'module_name': u'kolla_docker', 'module_complex_args': {'action': 'get_container_env', 'name': u'memcached'}, 'module_args': ''}, u'PATH': u'/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', u'KOLLA_INSTALL_METATYPE': u'rdo'}, {u'cmd': [u'docker', u'exec', u'memcached', u'/usr/local/bin/kolla_set_configs', u'--check'], u'end': u'2016-03-05 20:48:10.468688', u'stderr': u'INFO:__main__:Loading config file at /var/lib/kolla/config_files/config.json\nINFO:__main__:Validating config file\nINFO:__main__:The config files are in the expected state', u'stdout': u'', 'item': {'group': 'memcached', 'name': 'memcached'}, u'changed': False, u'rc': 0, 'failed': False, u'warnings': [], u'delta': u'0:00:00.139521', 'invocation': {'module_name': u'command', 'module_complex_args': {}, 'module_args': u'docker exec memcached /usr/local/bin/kolla_set_configs --check'}, 'stdout_lines': [], 'failed_when_result': False, u'start': u'2016-03-05 20:48:10.329167'}])
fatal: [localhost] => error while evaluating conditional: config_strategy == "COPY_ONCE" or item[1]['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE'

FATAL: all hosts have already failed -- aborting

PLAY RECAP ********************************************************************
           to retry, use: --limit @/root/site.retry

localhost : ok=58 changed=0 unreachable=1 failed=0

Command failed ansible-playbook -i /home/sdake/kolla/ansible/inventory/all-in-one -e @/etc/kolla/globals.yml -e @/etc/kolla/passwords.yml -e action=reconfigure /home/sdake/kolla/ansible/site.yml