Monasca driver custom poll_time causes error

[Eric K]

ERROR congress.datasources.datasource_driver [-] Datasource driver raised exception: ConnectFailure: Unable to establish connection to http://104.239.175.144:8070/v2.0/metrics: HTTPConnectionPool(host='104.239.175.144', port=8070): Max retries exceeded with url: /v2.0/metrics (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f2455c71d90>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
ERROR congress.datasources.datasource_driver Traceback (most recent call last):
ERROR congress.datasources.datasource_driver File "/opt/stack/new/congress/congress/datasources/datasource_driver.py", line 1337, in poll
ERROR congress.datasources.datasource_driver self.update_from_datasource() # sets self.state
ERROR congress.datasources.datasource_driver File "/opt/stack/new/congress/congress/datasources/datasource_driver.py", line 1324, in update_from_datasource
ERROR congress.datasources.datasource_driver self.update_methods[registered_table]()
ERROR congress.datasources.datasource_driver File "/opt/stack/new/congress/congress/datasources/monasca_driver.py", line 111, in <lambda>
ERROR congress.datasources.datasource_driver self.monasca.metrics.list())
ERROR congress.datasources.datasource_driver File "/usr/local/lib/python2.7/dist-packages/monascaclient/v2_0/metrics.py", line 36, in list
ERROR congress.datasources.datasource_driver return self._list('', 'dimensions', **kwargs)
ERROR congress.datasources.datasource_driver File "/usr/local/lib/python2.7/dist-packages/monascaclient/common/monasca_manager.py", line 48, in _list
ERROR congress.datasources.datasource_driver path=url_str
ERROR congress.datasources.datasource_driver File "/usr/local/lib/python2.7/dist-packages/osc_lib/api/api.py", line 234, in list
ERROR congress.datasources.datasource_driver headers=headers,
ERROR congress.datasources.datasource_driver File "/usr/local/lib/python2.7/dist-packages/osc_lib/api/api.py", line 141, in _request
ERROR congress.datasources.datasource_driver return session.request(url, method, **kwargs)
ERROR congress.datasources.datasource_driver File "/usr/local/lib/python2.7/dist-packages/keystoneauth1/session.py", line 698, in request
ERROR congress.datasources.datasource_driver resp = send(**kwargs)
ERROR congress.datasources.datasource_driver File "/usr/local/lib/python2.7/dist-packages/keystoneauth1/session.py", line 772, in _send_request
ERROR congress.datasources.datasource_driver raise exceptions.ConnectFailure(msg)
ERROR congress.datasources.datasource_driver ConnectFailure: Unable to establish connection to http://104.239.175.144:8070/v2.0/metrics: HTTPConnectionPool(host='104.239.175.144', port=8070): Max retries exceeded with url: /v2.0/metrics (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f2455c71d90>: Failed to establish a new connection: [Errno 111] ECONNREFUSED',))
ERROR congress.datasources.datasource_driver
INFO congress.datasources.datasource_driver [-] monasca:: finished polling
 Traceback (most recent call last):
   File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/poll.py", line 115, in wait
     listener.cb(fileno)
   File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 214, in main
     result = function(*args, **kwargs)
   File "/opt/stack/new/congress/congress/datasources/datasource_driver.py", line 1396, in poll_loop
     with eventlet.Timeout(poll_time):
   File "/usr/local/lib/python2.7/dist-packages/eventlet/timeout.py", line 52, in __init__
     self.start()
   File "/usr/local/lib/python2.7/dist-packages/eventlet/timeout.py", line 64, in start
     self.seconds, greenlet.getcurrent().throw, self)
   File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 435, in schedule_call_global
     self.add_timer(t)
   File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 390, in add_timer
     scheduled_time = self.clock() + timer.seconds
 TypeError: unsupported operand type(s) for +: 'float' and 'unicode'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/559874

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/559874
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=eabd6883665cb65d1fc612aef6e7e1071c2c23f1
Submitter: Zuul
Branch: master

commit eabd6883665cb65d1fc612aef6e7e1071c2c23f1
Author: Eric K <email address hidden>
Date: Mon Apr 9 18:13:10 2018 -0700

    Monasca driver poll time type fixed

    When custom poll time is specified in CLI monasca
    datasource instantiation, a string type is used,
    causing eventlet errors.

    The needed conversion to int is added in this patch.

    Change-Id: I5f4873752f41f7d0a4b0903f1f9e4d41eb05e810
    Closes-Bug: 1762586

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/congress 8.0.0.0b1 development milestone.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/queens
Review: https://review.openstack.org/595887

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/595887
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=190a569100b3b1a7599600927a4495125d8c8bf7
Submitter: Zuul
Branch: stable/queens

commit 190a569100b3b1a7599600927a4495125d8c8bf7
Author: Eric K <email address hidden>
Date: Mon Apr 9 18:13:10 2018 -0700

    Monasca driver poll time type fixed

    When custom poll time is specified in CLI monasca
    datasource instantiation, a string type is used,
    causing eventlet errors.

    The needed conversion to int is added in this patch.

    Change-Id: I5f4873752f41f7d0a4b0903f1f9e4d41eb05e810
    Closes-Bug: 1762586
    (cherry picked from commit eabd6883665cb65d1fc612aef6e7e1071c2c23f1)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/congress 7.0.1 release.