Use official OpenStack Yoga upper constraints

As they remove sphinx from the list, we can switch to the
official files. etc/upper-constraints.os.txt will be
removed once all ONAP part of doc's conf.py are updated.

It also fixes master's and releases's tox.ini and modifies
conf.py to make spellcheck work.

It syncs release/_static/css/ribbon.css which was obsolete.

Issue-ID: DOC-782

Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
Change-Id: I22757e2d6750e88ac7e83a0636fc0755976a2cbd

9 files changed, 124 insertions, 190 deletions

diff --git a/examples/sphinx/master/conf.py b/examples/sphinx/master/conf.py
index a4823355e..d447769b9 100644
--- a/examples/sphinx/master/conf.py
+++ b/examples/sphinx/master/conf.py
@@ -31,6 +31,11 @@ intersphinx_mapping = {}
 doc_url = 'https://docs.onap.org/projects'
 master_doc = 'index'
 
+exclude_patterns = ['.tox']
+
+spelling_word_list_filename='spelling_wordlist.txt'
+spelling_lang = "en_GB"
+
 #
 # Example:
 # intersphinx_mapping['onap-aai-aai-common'] = ('{}/onap-aai-aai-common/en/%s'.format(doc_url) % branch, None)
diff --git a/examples/sphinx/master/requirements-docs.txt b/examples/sphinx/master/requirements-docs.txt
index dc55d67b4..ed96b42b7 100644
--- a/examples/sphinx/master/requirements-docs.txt
+++ b/examples/sphinx/master/requirements-docs.txt
@@ -3,6 +3,4 @@ sphinx-rtd-theme>=1.0.0  # MIT
 sphinxcontrib-blockdiag  # BSD
 sphinxcontrib-seqdiag # BSD
 sphinxcontrib-swaggerdoc
-autopep8
 sphinxcontrib-spelling
-pylint
diff --git a/examples/sphinx/master/spelling_wordlist.txt b/examples/sphinx/master/spelling_wordlist.txt
new file mode 100644
index 000000000..35c04686f
--- /dev/null
+++ b/examples/sphinx/master/spelling_wordlist.txt
@@ -0,0 +1,10 @@
+Goodger
+Mär
+docinfo
+overlined
+Docutils
+csv
+sectnum
+reST
+unicode
+defs
diff --git a/examples/sphinx/master/tox.ini b/examples/sphinx/master/tox.ini
index 6505b8512..3c27e3610 100644
--- a/examples/sphinx/master/tox.ini
+++ b/examples/sphinx/master/tox.ini
@@ -1,77 +1,31 @@
 [tox]
 minversion = 1.6
-envlist = docs,docs-linkcheck
+envlist = docs,docs-linkcheck,docs-spellcheck
 skipsdist = true
 
 [testenv:docs]
 basepython = python3
 deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
+    -r{toxinidir}/requirements-docs.txt
+    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
 commands =
-    sphinx-build -W -q -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
-    echo "Generated docs available in {toxinidir}/docs/_build/html"
-whitelist_externals =
-    echo
-    git
-    sh
-
-[testenv:docs-templates]
-basepython = python3
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands =
-    sphinx-build -b html -n -d {envtmpdir}/doctrees -c {toxinidir}/docs ./docs/guides/onap-developer/how-to-use-docs/templates {toxinidir}/docs/_build/html/templates
-    echo "Generated docs available in {toxinidir}/docs/_build/html/templates"
-whitelist_externals =
-    echo
-
-[testenv:local]
-basepython = python3
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands =
-    git submodule update --depth 100 --init
-    sphinx-build -q -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
-    echo "Generated docs available in {toxinidir}/docs/_build/html"
-whitelist_externals =
-    echo
-    git
+    sphinx-build -W -q -b html -n -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/html
 
 [testenv:docs-linkcheck]
 basepython = python3
 deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands = sphinx-build -W -q -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck
-
-[testenv:spellcheck]
-basepython = python3
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
+    -r{toxinidir}/requirements-docs.txt
+    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
 commands =
-    sphinx-build -b spelling -Dextensions=sphinxcontrib.spelling -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/spellcheck
+    sphinx-build -W -b linkcheck -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/linkcheck
 
-[testenv:autopep8]
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands =
-    autopep8 --max-line-length 120 --in-place docs/conf.py
-
-[testenv:pylint]
+[testenv:docs-spellcheck]
+basepython = python3
 deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
+    -r{toxinidir}/requirements-docs.txt
+    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
 commands =
-    pylint --max-line-length=120 --disable=missing-docstring --reports=y --score=y  --output-format=colorized docs/conf.py
+    sphinx-build -W -b spelling -Dextensions=sphinxcontrib.spelling -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/spellcheck
diff --git a/examples/sphinx/release/_static/css/ribbon.css b/examples/sphinx/release/_static/css/ribbon.css
index d03a26b20..afb9480d6 100644
--- a/examples/sphinx/release/_static/css/ribbon.css
+++ b/examples/sphinx/release/_static/css/ribbon.css
@@ -1,63 +1,63 @@
 .ribbon {
-   z-index: 1000;
-   background-color: #a00;
-   overflow: hidden;
-   white-space: nowrap;
-   position: fixed;
-   top: 25px;
-   right: -50px;
-   -webkit-transform: rotate(45deg);
-      -moz-transform: rotate(45deg);
-       -ms-transform: rotate(45deg);
-        -o-transform: rotate(45deg);
-           transform: rotate(45deg);
-   -webkit-box-shadow: 0 0 10px #888;
-      -moz-box-shadow: 0 0 10px #888;
-           box-shadow: 0 0 10px #888;
- 
- }
- 
- .ribbon a {
-   border: 1px solid #faa;
-   color: #fff;
-   display: block;
-   font: bold 81.25% 'Helvetica Neue', Helvetica, Arial, sans-serif;
-   margin: 1px 0;
-   padding: 10px 50px;
-   text-align: center;
-   text-decoration: none;
-   text-shadow: 0 0 5px #444;
-   transition: 0.5s;
- }
- 
- .ribbon a:hover {
-   background: #c11;
-   color: #fff;
- }
- 
- 
- /* override table width restrictions */
- @media screen and (min-width: 767px) {
- 
-    .wy-table-responsive table td, .wy-table-responsive table th {
-       /* !important prevents the common CSS stylesheets from overriding
-          this as on RTD they are loaded after this stylesheet */
-       white-space: normal !important;
+  z-index: 1000;
+  background-color: #a00;
+  overflow: hidden;
+  white-space: nowrap;
+  position: fixed;
+  top: 25px;
+  right: -50px;
+  -webkit-transform: rotate(45deg);
+     -moz-transform: rotate(45deg);
+      -ms-transform: rotate(45deg);
+       -o-transform: rotate(45deg);
+          transform: rotate(45deg);
+  -webkit-box-shadow: 0 0 10px #888;
+     -moz-box-shadow: 0 0 10px #888;
+          box-shadow: 0 0 10px #888;
+
+}
+
+.ribbon a {
+  border: 1px solid #faa;
+  color: #fff;
+  display: block;
+  font: bold 81.25% 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  margin: 1px 0;
+  padding: 10px 50px;
+  text-align: center;
+  text-decoration: none;
+  text-shadow: 0 0 5px #444;
+  transition: 0.5s;
+}
+
+.ribbon a:hover {
+  background: #c11;
+  color: #fff;
+}
+
+
+/* override table width restrictions */
+@media screen and (min-width: 767px) {
+
+   .wy-table-responsive table td, .wy-table-responsive table th {
+      /* !important prevents the common CSS stylesheets from overriding
+         this as on RTD they are loaded after this stylesheet */
+      white-space: normal !important;
+   }
+
+   .wy-table-responsive {
+      overflow: visible !important;
+   }
+}
+
+@media screen and (max-width: 767px) {
+    .wy-table-responsive table td {
+        white-space: nowrap;
     }
- 
-    .wy-table-responsive {
-       overflow: visible !important;
-    }
- }
- 
- @media screen and (max-width: 767px) {
-     .wy-table-responsive table td {
-         white-space: nowrap;
-     }
- }
- 
- /* fix width of the screen */
- 
- .wy-nav-content {
-     max-width: 800px;
- }
\ No newline at end of file
+}
+
+/* fix width of the screen */
+
+.wy-nav-content {
+    max-width: 800px;
+}
diff --git a/examples/sphinx/release/conf.py b/examples/sphinx/release/conf.py
index b2ba93216..f85f8991d 100644
--- a/examples/sphinx/release/conf.py
+++ b/examples/sphinx/release/conf.py
@@ -1,6 +1,6 @@
 project = "onap"
-release = "kohn"
-version = "kohn"
+release = "{release}"
+version = "{release}"
 
 author = "Open Network Automation Platform"
 # yamllint disable-line rule:line-length
@@ -25,12 +25,17 @@ extensions = [
 # Change to {releasename} after you have created the new 'doc' branch.
 #
 
-branch = 'kohn'
+branch = 'latest'
 
 intersphinx_mapping = {}
 doc_url = 'https://docs.onap.org/projects'
 master_doc = 'index'
 
+exclude_patterns = ['.tox']
+
+spelling_word_list_filename='spelling_wordlist.txt'
+spelling_lang = "en_GB"
+
 #
 # Example:
 # intersphinx_mapping['onap-aai-aai-common'] = ('{}/onap-aai-aai-common/en/%s'.format(doc_url) % branch, None)
diff --git a/examples/sphinx/release/requirements-docs.txt b/examples/sphinx/release/requirements-docs.txt
index dc55d67b4..ed96b42b7 100644
--- a/examples/sphinx/release/requirements-docs.txt
+++ b/examples/sphinx/release/requirements-docs.txt
@@ -3,6 +3,4 @@ sphinx-rtd-theme>=1.0.0  # MIT
 sphinxcontrib-blockdiag  # BSD
 sphinxcontrib-seqdiag # BSD
 sphinxcontrib-swaggerdoc
-autopep8
 sphinxcontrib-spelling
-pylint
diff --git a/examples/sphinx/release/spelling_wordlist.txt b/examples/sphinx/release/spelling_wordlist.txt
new file mode 100644
index 000000000..35c04686f
--- /dev/null
+++ b/examples/sphinx/release/spelling_wordlist.txt
@@ -0,0 +1,10 @@
+Goodger
+Mär
+docinfo
+overlined
+Docutils
+csv
+sectnum
+reST
+unicode
+defs
diff --git a/examples/sphinx/release/tox.ini b/examples/sphinx/release/tox.ini
index 6505b8512..87f60aa2d 100644
--- a/examples/sphinx/release/tox.ini
+++ b/examples/sphinx/release/tox.ini
@@ -1,77 +1,31 @@
 [tox]
 minversion = 1.6
-envlist = docs,docs-linkcheck
+envlist = docs,docs-linkcheck,docs-spellcheck
 skipsdist = true
 
 [testenv:docs]
 basepython = python3
 deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
+    -r{toxinidir}/requirements-docs.txt
+    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h={release}
 commands =
-    sphinx-build -W -q -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
-    echo "Generated docs available in {toxinidir}/docs/_build/html"
-whitelist_externals =
-    echo
-    git
-    sh
-
-[testenv:docs-templates]
-basepython = python3
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands =
-    sphinx-build -b html -n -d {envtmpdir}/doctrees -c {toxinidir}/docs ./docs/guides/onap-developer/how-to-use-docs/templates {toxinidir}/docs/_build/html/templates
-    echo "Generated docs available in {toxinidir}/docs/_build/html/templates"
-whitelist_externals =
-    echo
-
-[testenv:local]
-basepython = python3
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands =
-    git submodule update --depth 100 --init
-    sphinx-build -q -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
-    echo "Generated docs available in {toxinidir}/docs/_build/html"
-whitelist_externals =
-    echo
-    git
+    sphinx-build -W -q -b html -n -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/html
 
 [testenv:docs-linkcheck]
 basepython = python3
 deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands = sphinx-build -W -q -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck
-
-[testenv:spellcheck]
-basepython = python3
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
+    -r{toxinidir}/requirements-docs.txt
+    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h={release}
 commands =
-    sphinx-build -b spelling -Dextensions=sphinxcontrib.spelling -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/spellcheck
+    sphinx-build -W -b linkcheck -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/linkcheck
 
-[testenv:autopep8]
-deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
-commands =
-    autopep8 --max-line-length 120 --in-place docs/conf.py
-
-[testenv:pylint]
+[testenv:docs-spellcheck]
+basepython = python3
 deps =
-    -r{toxinidir}/etc/requirements-docs.txt
-    -c{toxinidir}/etc/upper-constraints.os.txt
-    -c{toxinidir}/etc/upper-constraints.onap.txt
+    -r{toxinidir}/requirements-docs.txt
+    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h={release}
 commands =
-    pylint --max-line-length=120 --disable=missing-docstring --reports=y --score=y  --output-format=colorized docs/conf.py
+    sphinx-build -W -b spelling -Dextensions=sphinxcontrib.spelling -d {envtmpdir}/doctrees {toxinidir} {toxinidir}/_build/spellcheck