Fix horizon dependency

This commit moves horizon to requirements.txt.

horizon was added to uper-constraints in stable branches recently,
so installing from the tarball no longer works. upper-constraints
in stable branches picks up the right version of horizon, so there
is no need for the upper bound of the horizon version.

In addition, the link of the horizon tarball was not updated after
the stable branch was created. I don't know why it works for stable/train
but I believe this commit mitigates the situation as the upper-constraints
file in the requirements repo picks up the right version of horizon.
Out-of-date entries and missing entries in lower-constraints.txt
are updated/added to match the horizon lower-constraints.

This commit is proposed directly as the similar change in the master
branch happened as part of Django 1.11 drop [1].

In addition, ironic-ui tox.ini specified install_command with the
upper-constraints.txt. The contraints file is now specified in "deps"
section to follow the convention used widely in the OpenStack community.
doc/requirements.txt is cleanup and the runtime and test requirements
are now added to "deps" of the "docs" env to generate the module index
properly.

[1] https://review.opendev.org/#/c/700845/

Change-Id: I9a310446743cfe6bca5480455b91a7cd74da8785

doc/requirements.txt

@@ -2,15 +2,3 @@ sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD
 sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2;python_version>='3.4' # BSD
 openstackdocstheme>=1.20.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
-testtools>=2.2.0 # MIT
-testrepository>=0.0.18 # Apache-2.0/BSD
-testscenarios>=0.4 # Apache-2.0/BSD
-
-# The below is rewquired to build testing module reference
-mock>=2.0.0 # BSD
-
-# Include horizon as test requirement
-horizon
-
-selenium>=2.50.1 # Apache-2.0
-xvfbwrapper>=0.1.3 #license: MIT

lower-constraints.txt

@@ -16,6 +16,7 @@ deprecation==2.0
 django-appconf==1.0.2
 django-babel==0.6.2
 django-compressor==2.2
+django-debreach==1.4.2
 django-pyscss==2.0.2
 Django==1.11.11
 docutils==0.14
@@ -27,6 +28,7 @@ fixtures==3.0.0
 flake8==2.5.5
 futurist==1.6.0
 hacking==0.12.0
+horizon==16.0.0
 idna==2.6
 imagesize==1.0.0
 iso8601==0.1.12
@@ -56,9 +58,10 @@ oslo.config==5.2.0
 oslo.i18n==3.20.0
 oslo.policy==1.34.0
 oslo.serialization==2.25.0
+oslo.upgradecheck==0.1.1
 oslo.utils==3.36.0
 oslotest==3.2.0
-osprofiler==2.0.0
+osprofiler==2.3.0
 packaging==17.1
 pbr==2.0.0
 pep8==1.5.7
@@ -72,7 +75,7 @@ pyOpenSSL==17.5.0
 pyparsing==2.2.0
 pyperclip==1.6.0
 pyScss==1.3.4
-python-cinderclient==3.5.0
+python-cinderclient==4.1.0
 python-glanceclient==2.9.1
 python-ironicclient==2.3.0
 python-keystoneclient==3.15.0

requirements.txt

@@ -4,3 +4,4 @@
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 python-ironicclient!=2.5.2,!=2.7.1,>=2.3.0 # Apache-2.0
+horizon>=16.0.0 # Apache-2.0

test-requirements.txt

@@ -11,9 +11,6 @@ testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 
-# Include horizon as test requirement
-http://tarballs.openstack.org/horizon/horizon-master.tar.gz#egg=horizon
-
 # integration tests requirements
 selenium>=2.50.1 # Apache-2.0
 xvfbwrapper>=0.1.3 #license: MIT

tox.ini

@@ -5,7 +5,6 @@ envlist = py3,py27,pep8
 
 [testenv]
 usedevelop = True
-install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/train} {opts} {packages}
 setenv = VIRTUAL_ENV={envdir}
          NOSE_WITH_OPENSTACK=1
          NOSE_OPENSTACK_COLOR=1
@@ -13,8 +12,10 @@ setenv = VIRTUAL_ENV={envdir}
          NOSE_OPENSTACK_YELLOW=0.025
          NOSE_OPENSTACK_SHOW_ELAPSED=1
          DJANGO_SETTINGS_MODULE=ironic_ui.test.settings
-deps = -r{toxinidir}/requirements.txt
-       -r{toxinidir}/test-requirements.txt
+deps =
+  -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/train}
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/test-requirements.txt
 commands = {toxinidir}/manage.py test ironic_ui --settings=ironic_ui.test.settings --exclude-tag integration
 
 [testenv:integration]
@@ -52,6 +53,9 @@ basepython = python3
 deps =
   -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/train}
   -r{toxinidir}/doc/requirements.txt
+  # We need to install runtime and test requirements to generate the module index
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/test-requirements.txt
 commands =
   sphinx-build -W -b html doc/source doc/build/html