save_running_config is not implemented in client

[Takanori Miyagishi]

fossw vxlan driver calls save_running_config method of client.
but the method is not implemented, therefore the processing will be failed.

The traceback log is here:

2017-02-16 18:49:24.882 ERROR networking_fujitsu.ml2.fossw.mech_fossw [req-b9a3fec0-a8c0-4ccc-83dd-947cc4e88437 admin admin] Fujitsu Mechanism: failed to create vlxan switch(%(ip)). %(err)s
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw Traceback (most recent call last):
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw File "/usr/local/lib/python2.7/dist-packages/networking_fujitsu/ml2/fossw/mech_fossw.py", line 179, in create_network_postcommit_vxlan
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw self._vxlan_driver.create_logical_switch(net_uuid, vnid)
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw File "/usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 271, in inner
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw return f(*args, **kwargs)
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw File "/usr/local/lib/python2.7/dist-packages/networking_fujitsu/ml2/fossw/fossw_vxlandriver.py", line 140, in create_logical_switch
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw self._save_all_fossw()
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw File "/usr/local/lib/python2.7/dist-packages/networking_fujitsu/ml2/fossw/fossw_vxlandriver.py", line 71, in _save_all_fossw
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw self.client.save_running_config()
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw AttributeError: 'FOSSWClient' object has no attribute 'save_running_config'
2017-02-16 18:49:24.882 TRACE networking_fujitsu.ml2.fossw.mech_fossw

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/451181

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/451181
Committed: https://git.openstack.org/cgit/openstack/networking-fujitsu/commit/?id=ea94cbad972bc46e40160e94996551bfd506449c
Submitter: Jenkins
Branch: master

commit ea94cbad972bc46e40160e94996551bfd506449c
Author: takanorimiyagishi <email address hidden>
Date: Wed Mar 29 13:35:56 2017 +0900

    Add save_running_config to fossw client

    Add save_running_config method to client.
    That method is not implemented in client.py. Therefore fossw driver always
    fails when driver try to call the method.

    Change-Id: Ib8824e869e247d446ee6d6b799b070f3b1dad73b
    Closes-Bug: #1666356

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/453096

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/453096
Committed: https://git.openstack.org/cgit/openstack/networking-fujitsu/commit/?id=ea9f98ac1edd29c91f9c71a98edc73fb0673c116
Submitter: Jenkins
Branch: stable/ocata

commit ea9f98ac1edd29c91f9c71a98edc73fb0673c116
Author: takanorimiyagishi <email address hidden>
Date: Wed Mar 29 13:35:56 2017 +0900

    Add save_running_config to fossw client

    Add save_running_config method to client.
    That method is not implemented in client.py. Therefore fossw driver always
    fails when driver try to call the method.

    Change-Id: Ib8824e869e247d446ee6d6b799b070f3b1dad73b
    Closes-Bug: #1666356
    (cherry picked from commit ea94cbad972bc46e40160e94996551bfd506449c)