[OCTAVIA]Wrong error message while updating healthmonitor's expected codes

[Bharath bhushan Patel]

Created Loadbalancer resources with OCTAVIA, which consists of LB, listener, pool, members and health monitor,

initially, health monitor was created without expected codes option
now
trying to update the health-monitor's expected codes with some value ,
Wrong error message is returned by octavia driver, which is needed to be handled.

url_path is not valid option message is displayed on while trying to update the healthmonitor with expected codes option

nicira@utu1604template:~/devstack$ openstack loadbalancer healthmonitor set --expected-codes 201 hm1
/usr/local/lib/python2.7/dist-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
  """)
url_path is not a valid option for health monitors of type PING (HTTP 400) (Request-ID: req-97e59c78-10aa-438a-ab2e-98e4a2d1eaaa)

Here the message expected is:
"expected-codes is not a valid option"

[Akihiro Motoki (amotoki)]

octavia project has a separate bug tracker.
Could you file it to https://storyboard.openstack.org/#!/project/openstack/octavia?

[Launchpad Janitor (janitor)]

[Expired for neutron because there has been no activity for 60 days.]