unpin Tempest and bump RDO repos

https://review.openstack.org/322608 has been merged so Ironic tests
should pass again. Let's bump RDO repos to try latest OpenStack and
unpin tempest so we run it from master.

Since we still deploy Mitaka on Ubuntu, disable Ironic testing on Ubuntu
because it's impossible to run Tempest tests from master using Mitaka
codebase.

Change-Id: I15f52f0e21cb3dae84fa54d7067157ada726533a

fixtures/scenario002.pp

@@ -16,13 +16,19 @@
 
 case $::osfamily {
   'Debian': {
-    $ipv6          = false
+    $ipv6           = false
     # zaqar is not packaged in Ubuntu Trusty
-    $zaqar_enabled = false
+    $zaqar_enabled  = false
+    # TODO(emilien): enable again when deploying Newton
+    # A recent patch in Tempest broke tests in Ironic Mitaka
+    # Fixed in master: https://review.openstack.org/322608 but
+    # not backported.
+    $ironic_enabled = false
   }
   'RedHat': {
-    $ipv6          = true
-    $zaqar_enabled = true
+    $ipv6           = true
+    $zaqar_enabled  = true
+    $ironic_enabled = true
   }
   default: {
     fail("Unsupported osfamily (${::osfamily})")
@@ -52,7 +58,9 @@ include ::openstack_integration::neutron
 include ::openstack_integration::nova
 include ::openstack_integration::cinder
 include ::openstack_integration::swift
-include ::openstack_integration::ironic
+if $ironic_enabled {
+  include ::openstack_integration::ironic
+}
 include ::openstack_integration::zaqar
 include ::openstack_integration::mongodb
 include ::openstack_integration::provision
@@ -61,6 +69,6 @@ include ::openstack_integration::provision
 class { '::openstack_integration::tempest':
   cinder => true,
   swift  => true,
-  ironic => true,
+  ironic => $ironic_enabled,
   zaqar  => $zaqar_enabled,
 }

manifests/repos.pp

@@ -24,7 +24,7 @@ class openstack_integration::repos {
         manage_epel => false,
         repo_hash   => {
           'newton-current'       => {
-            'baseurl'  => 'https://trunk.rdoproject.org/centos7-master/55/47/5547170191b2306e4c72d64599d58a69935b750a_afa16dfd/',
+            'baseurl'  => 'https://trunk.rdoproject.org/centos7-master/58/4b/584b2bd6a33ce8e223a4ede8aec38b87b9987eda_17764cd8/',
             'descr'    => 'Newton current',
             'gpgcheck' => 'no',
             'priority' => 1,

run_tests.sh

@@ -207,11 +207,6 @@ TESTS="${TESTS} TestManageQueue"
 
 print_header 'Running Tempest'
 cd /tmp/openstack/tempest
-
-# TODO(emilien): remove pin when https://review.openstack.org/322608
-# is merged and RDO bumped.
-git checkout b02fa114b8bf0bc5d7b477ad887cf570ea55c1bb
-
 tox -eall-plugin -- --concurrency=2 $TESTS
 RESULT=$?
 set -e