release notes are not taken into account during TOX

[Shilpa Devharakar]

Description
===========

Release notes documentation seems to be broken.

After running 'tox -ereleasenotes', TOX gets succeeded but release note/s for
previous releases are not taken into account.

Steps to reproduce
==================
1. Pull current master for masakari-monitors
2. Run 'tox -ereleasenotes'

Expected result
===============
After running 'tox -ereleasenotes', previous release notes should be taken
into account, and below entry should be there on console.

[reno.scanner] 081e74dfaf78fe99: adding releasenotes/notes/pythonize-monitors-081e74dfaf78fe99.yaml from 3.0.1

Actual result
=============
After running 'tox -ereleasenotes', TOX gets succeeded but below release not is not considered for [reno] scanning
https://github.com/openstack/masakari-monitors/blob/master/releasenotes/notes/pythonize-monitors-081e74dfaf78fe99.yaml

Logs
=====
openstack@openstack-VirtualBox:/opt/stack/masakari-monitors$ tox -e releasenotes
releasenotes create: /opt/stack/masakari-monitors/.tox/releasenotes
releasenotes installdeps: -r/opt/stack/masakari-monitors/test-requirements.txt
releasenotes develop-inst: /opt/stack/masakari-monitors
releasenotes installed: alabaster==0.7.11,appdirs==1.4.3,asn1crypto==0.24.0,Babel==2.6.0,certifi==2018.4.16,cffi==1.11.5,chardet==3.0.4,cliff==2.13.0,cmd2==0.8.8,contextlib2==0.5.5,coverage==4.5.1,cryptography==2.2.2,debtcollector==1.19.0,decorator==4.3.0,deprecation==2.0.5,docutils==0.14,dogpile.cache==0.6.6,dulwich==0.19.5,enum-compat==0.0.2,enum34==1.1.6,eventlet==0.20.0,extras==1.0.0,fasteners==0.14.1,fixtures==3.0.0,flake8==2.5.5,funcsigs==1.0.2,functools32==3.2.3.post2,future==0.16.0,futures==3.2.0,greenlet==0.4.13,hacking==0.11.0,idna==2.7,imagesize==1.0.0,ipaddress==1.0.22,iso8601==0.1.12,Jinja2==2.10,jmespath==0.9.3,jsonpatch==1.23,jsonpointer==2.0,jsonschema==2.6.0,keystoneauth1==3.9.0,libvirt-python==4.4.0,linecache2==1.0.0,MarkupSafe==1.0,-e git+https://github.com/openstack/masakari-monitors.git@26d558333d9731ca06da09b26fe6592c49c0ac8a#egg=masakari_monitors,mccabe==0.2.1,mock==2.0.0,monotonic==1.5,mox3==0.25.0,msgpack==0.5.6,munch==2.3.2,netaddr==0.7.19,netifaces==0.10.7,openstacksdk==0.15.0,os-client-config==1.31.2,os-service-types==1.2.0,os-testr==1.0.0,osc-lib==1.10.0,oslo.concurrency==3.27.0,oslo.config==6.3.0,oslo.context==2.21.0,oslo.i18n==3.20.0,oslo.log==3.39.0,oslo.middleware==3.35.0,oslo.privsep==1.29.0,oslo.serialization==2.27.0,oslo.service==1.31.2,oslo.utils==3.36.3,oslosphinx==4.18.0,oslotest==3.6.0,packaging==17.1,Paste==2.0.3,PasteDeploy==1.5.2,pbr==4.1.0,pep8==1.5.7,prettytable==0.7.2,pycparser==2.18,pyflakes==0.8.1,Pygments==2.2.0,pyinotify==0.9.6,pyOpenSSL==18.0.0,pyparsing==2.2.0,pyperclip==1.6.2,python-cinderclient==3.6.1,python-dateutil==2.7.3,python-glanceclient==2.11.1,python-keystoneclient==3.17.0,python-mimeparse==1.6.0,python-novaclient==10.3.0,python-openstackclient==3.15.0,python-subunit==1.3.0,pytz==2018.5,PyYAML==3.13,reno==2.9.2,repoze.lru==0.7,requests==2.19.1,requestsexceptions==1.4.0,rfc3986==1.1.0,Routes==2.4.1,simplejson==3.16.0,six==1.11.0,snowballstemmer==1.2.1,Sphinx==1.7.5,sphinxcontrib-websupport==1.1.0,statsd==3.2.2,stestr==2.1.0,stevedore==1.28.0,subprocess32==3.5.2,testrepository==0.0.20,testscenarios==0.5.0,testtools==2.3.0,traceback2==1.4.0,typing==3.6.4,unicodecsv==0.14.1,unittest2==1.1.0,urllib3==1.23,voluptuous==0.11.1,warlock==1.3.0,wcwidth==0.1.7,WebOb==1.8.2,wrapt==1.10.11
releasenotes runtests: PYTHONHASHSEED='1198691960'
releasenotes runtests: commands[0] | sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
Running Sphinx v1.7.5
making output directory...
Using openstack theme from /opt/stack/masakari-monitors/.tox/releasenotes/local/lib/python2.7/site-packages/oslosphinx/theme
building [mo]: all of 0 po files
building [html]: all source files
updating environment: 2 added, 0 changed, 0 removed
reading sources... [ 50%] index
reading sources... [100%] unreleased
[reno.config] no configuration file in: /opt/stack/masakari-monitors/releasenotes/config.yaml, /opt/stack/masakari-monitors/reno.yaml
[reno] scanning /opt/stack/masakari-monitors/releasenotes/notes for current branch release notes
[reno.scanner] scanning /opt/stack/masakari-monitors/releasenotes/notes (branch=*current* earliest_version=None collapse_pre_releases=True)
[reno.scanner] found ref 'master' as 'refs/heads/master' at 26d558333d9731ca06da09b26fe6592c49c0ac8a
[reno.scanner] found ref u'stable/queens' as u'refs/remotes/origin/stable/queens' at e6ecb5623214d88bbe36e038f2a398743b436726
[reno.scanner] looking at 5.0.0 at base of stable/queens to stop scanning the current branch
[reno.scanner] earliest version to include is 4.0.0.0rc1
[reno.scanner] stopping scan at 5.0.0
[reno.scanner] 000001 26d558333d9731ca06da09b26fe6592c49c0ac8a updating current version to 6.0.0.0b2
[reno.scanner] 000003 34d185deeee6118b373715c2567324010465a94b updating current version to 6.0.0.0b1
[reno.scanner] 000007 41653bc9535b2eef278153b59b6a662b6ee1083d updating current version to 5.0.0
[reno.scanner] reached end of branch after 7 commits at 41653bc9535b2eef278153b59b6a662b6ee1083d with tags [u'5.0.0']
[reno] got versions []

looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [ 50%] index
writing output... [100%] unreleased

generating indices... genindex
writing additional pages... search
copying static files... done
copying extra files... done
dumping search index in English (code: en) ... done
dumping object inventory... done
build succeeded.

The HTML pages are in releasenotes/build/html.
_______________________________________ summary _______________________________________
  releasenotes: commands succeeded
  congratulations :)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/582457

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/582457
Committed: https://git.openstack.org/cgit/openstack/masakari-monitors/commit/?id=22925f1ee688822d62f232614020f99ba1813dd7
Submitter: Zuul
Branch: master

commit 22925f1ee688822d62f232614020f99ba1813dd7
Author: shilpa.devharakar <email address hidden>
Date: Wed Jul 11 21:31:09 2018 +0530

    Fix stable branch releasenotes

    This patch fixes stable branch releasenotes by adding respective source
    files.

    Change-Id: I2cbeb3fd324e16d10ed8f3945a67849cad914f0e
    Closes-Bug: #1781239

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/masakari-monitors 6.0.0.0b3 development milestone.