oslo-config: 4.11.0 -> 4.12.0, fix build

also updated the following dependencies:
keystoneauth1: 3.1.0 -> 3.2.0
  disabled tests which require oslo-config, oslo-test or requests-kerberos
oslo-i18n: 2.7.0 -> 3.18.0
oslotest: 1.12.0 -> 2.18.0
os-client-config: 1.8.1 -> 1.28.0
  needed to disable testing due to circular dependency with oslotest
mox3: 0.11.0 -> 0.23.0
  disable tests for py36 due to upstream bug
debtcollector: 0.9.0 -> 1.17.0
  tests enabled

extra packages:
requestsexceptions: init at 1.3.0

pkgs/development/python-modules/keystoneauth1/default.nix

@@ -6,20 +6,21 @@
 
 buildPythonPackage rec {
   pname = "keystoneauth1";
-  version = "3.1.0";
+  version = "3.2.0";
   name = "${pname}-${version}";
   disabled = isPyPy; # a test fails
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e5abfa8bbe866d52ca56afbe528d15214a60033cc1dc9804478cae7424f0f8fb";
+    sha256 = "0rg3harfyvai34lrjiqnl1crmvswjvj8nsviasnz4b9pcvp3d03n";
   };
 
   buildInputs = [ pbr testtools testresources testrepository mock
                   pep8 fixtures mox3 requests-mock ];
-  propagatedBuildInputs = [ iso8601 requests six stevedore
-                            webob oslo-config ];
+  propagatedBuildInputs = [ iso8601 requests six stevedore webob ];
 
+  # oslo_config is required but would create a circular dependency
+  doCheck = false;
   postPatch = ''
     sed -i 's@python@${python.interpreter}@' .testr.conf
     substituteInPlace requirements.txt --replace "argparse" ""

pkgs/development/python-modules/oslo-config/default.nix

@@ -1,16 +1,17 @@
-{ buildPythonPackage, fetchPypi, pbr, six, netaddr, stevedore, mock }:
+{ buildPythonPackage, fetchPypi, pbr, six, netaddr, stevedore, mock,
+debtcollector, rfc3986, pyyaml, oslo-i18n }:
 
 buildPythonPackage rec {
   pname = "oslo.config";
-  version = "4.11.0";
+  version = "4.12.0";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1be8aaba466a3449fdb21ee8f7025b0d3d252c8c7568b8d5d05ceff58617cd05";
+    sha256 = "1pa9lajsadyq47bmxx12dxlcmnqsqlgnb55hwqas26lgnb2073dx";
   };
 
-  propagatedBuildInputs = [ pbr six netaddr stevedore ];
+  propagatedBuildInputs = [ pbr six netaddr stevedore debtcollector rfc3986 pyyaml oslo-i18n ];
   buildInputs = [ mock ];
 
   # TODO: circular import on oslo-i18n
@@ -20,6 +21,4 @@ buildPythonPackage rec {
     substituteInPlace requirements.txt --replace "argparse" ""
   '';
 
-  # Requires a bunch of new packages
-  meta.broken = true;
 }

pkgs/development/python-modules/requestsexceptions/default.nix

@@ -0,0 +1,27 @@
+{ lib, buildPythonPackage, fetchPypi, pbr }:
+
+buildPythonPackage rec {
+  pname = "requestsexceptions";
+  version = "1.3.0";
+  name = "${pname}-${version}";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0gim00vi7vfq16y8b9m1vpy01grqvrdrbh88jb98qx6n6sk1n54g";
+  };
+
+  propagatedBuildInputs = [ pbr ];
+
+  # upstream hacking package is not required for functional testing
+  patchPhase = ''
+    sed -i '/^hacking/d' test-requirements.txt
+  '';
+
+  meta = with lib; {
+    description = "Import exceptions from potentially bundled packages in requests.";
+    homepage = "https://pypi.python.org/pypi/requestsexceptions";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ makefu ];
+    patforms = platforms.all;
+  };
+}