Move Consistency Groups out of Volumes panel

Notes on enabling consistency groups in devstack:
http://docs.openstack.org/admin-guide/blockstorage-consistency-groups.html

You'll also need to modify the local cinder policy file.

Though that's not actually enough to make it work since
devstack only provides the LVM volume type and CGs don't
work with LVM. You can attempt to create CGs, but they
will error.

Change-Id: I0ab541c81570cd5f67bb7d04c01bc92bc5cc3ab5
Implements: blueprint reorganise-volumes

openstack_dashboard/conf/cinder_policy.json

@@ -95,16 +95,16 @@
     "snapshot_extension:snapshot_manage": "rule:admin_api",
     "snapshot_extension:snapshot_unmanage": "rule:admin_api",
 
-    "consistencygroup:create" : "group:nobody",
-    "consistencygroup:delete": "group:nobody",
-    "consistencygroup:update": "group:nobody",
-    "consistencygroup:get": "group:nobody",
-    "consistencygroup:get_all": "group:nobody",
+    "consistencygroup:create" : "",
+    "consistencygroup:delete": "",
+    "consistencygroup:update": "",
+    "consistencygroup:get": "",
+    "consistencygroup:get_all": "",
 
-    "consistencygroup:create_cgsnapshot" : "group:nobody",
-    "consistencygroup:delete_cgsnapshot": "group:nobody",
-    "consistencygroup:get_cgsnapshot": "group:nobody",
-    "consistencygroup:get_all_cgsnapshots": "group:nobody",
+    "consistencygroup:create_cgsnapshot" : "",
+    "consistencygroup:delete_cgsnapshot": "",
+    "consistencygroup:get_cgsnapshot": "",
+    "consistencygroup:get_all_cgsnapshots": "",
 
     "scheduler_extension:scheduler_stats:get_pools" : "rule:admin_api",
     "message:delete": "rule:admin_or_owner",

openstack_dashboard/dashboards/project/cgroups/forms.py

@@ -54,7 +54,7 @@ class UpdateForm(forms.SelfHandlingForm):
             messages.info(request, message)
             return True
         except Exception:
-            redirect = reverse("horizon:project:volumes:index")
+            redirect = reverse("horizon:project:cgroups:index")
             exceptions.handle(request,
                               _('Unable to update volume consistency group.'),
                               redirect=redirect)
@@ -85,7 +85,7 @@ class RemoveVolsForm(forms.SelfHandlingForm):
             return True
 
         except Exception:
-            redirect = reverse("horizon:project:volumes:index")
+            redirect = reverse("horizon:project:groups:index")
             exceptions.handle(request, _('Errors occurred in removing volumes '
                                          'from consistency group.'),
                               redirect=redirect)
@@ -110,7 +110,7 @@ class DeleteForm(forms.SelfHandlingForm):
             return True
 
         except Exception:
-            redirect = reverse("horizon:project:volumes:index")
+            redirect = reverse("horizon:project:cgroups:index")
             exceptions.handle(request, _('Errors occurred in deleting '
                                          'consistency group.'),
                               redirect=redirect)
@@ -143,7 +143,7 @@ class CreateSnapshotForm(forms.SelfHandlingForm):
             messages.info(request, message)
             return snapshot
         except Exception as e:
-            redirect = reverse("horizon:project:volumes:index")
+            redirect = reverse("horizon:project:cgroups:index")
             msg = _('Unable to create consistency group snapshot.')
             if e.code == 413:
                 msg = _('Requested snapshot would exceed the allowed quota.')
@@ -204,7 +204,7 @@ class CloneCGroupForm(forms.SelfHandlingForm):
             messages.info(request, message)
             return cgroup
         except Exception:
-            redirect = reverse("horizon:project:volumes:index")
+            redirect = reverse("horizon:project:cgroups:index")
             msg = _('Unable to clone consistency group.')
 
             search_opts = {'consistentcygroup_id': data['cgroup_id']}

openstack_dashboard/dashboards/project/cgroups/panel.py

@@ -0,0 +1,26 @@
+# Copyright 2017 Rackspace, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from django.utils.translation import ugettext_lazy as _
+
+import horizon
+
+
+class CGroups(horizon.Panel):
+    name = _("Consistency Groups")
+    slug = 'cgroups'
+    permissions = (
+        ('openstack.services.volume', 'openstack.services.volumev2'),
+    )
+    policy_rules = (("volume", "consistencygroup:get_all"),)

openstack_dashboard/dashboards/project/cgroups/tables.py

@@ -23,7 +23,7 @@ from openstack_dashboard import policy
 class CreateVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
     name = "create"
     verbose_name = _("Create Consistency Group")
-    url = "horizon:project:volumes:cgroups:create"
+    url = "horizon:project:cgroups:create"
     classes = ("ajax-modal",)
     icon = "plus"
     policy_rules = (("volume", "consistencygroup:create"),)
@@ -32,7 +32,7 @@ class CreateVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
 class DeleteVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
     name = "deletecg"
     verbose_name = _("Delete Consistency Group")
-    url = "horizon:project:volumes:cgroups:delete"
+    url = "horizon:project:cgroups:delete"
     classes = ("ajax-modal", "btn-danger")
     policy_rules = (("volume", "consistencygroup:delete"), )
 
@@ -40,7 +40,7 @@ class DeleteVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
 class RemoveAllVolumes(policy.PolicyTargetMixin, tables.LinkAction):
     name = "remove_vols"
     verbose_name = _("Remove Volumes from Consistency Group")
-    url = "horizon:project:volumes:cgroups:remove_volumes"
+    url = "horizon:project:cgroups:remove_volumes"
     classes = ("ajax-modal",)
     policy_rules = (("volume", "consistencygroup:update"), )
 
@@ -48,7 +48,7 @@ class RemoveAllVolumes(policy.PolicyTargetMixin, tables.LinkAction):
 class EditVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
     name = "edit"
     verbose_name = _("Edit Consistency Group")
-    url = "horizon:project:volumes:cgroups:update"
+    url = "horizon:project:cgroups:update"
     classes = ("ajax-modal",)
     policy_rules = (("volume", "consistencygroup:update"),)
 
@@ -56,7 +56,7 @@ class EditVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
 class ManageVolumes(policy.PolicyTargetMixin, tables.LinkAction):
     name = "manage"
     verbose_name = _("Manage Volumes")
-    url = "horizon:project:volumes:cgroups:manage"
+    url = "horizon:project:cgroups:manage"
     classes = ("ajax-modal",)
     policy_rules = (("volume", "consistencygroup:update"),)
 
@@ -70,7 +70,7 @@ class ManageVolumes(policy.PolicyTargetMixin, tables.LinkAction):
 class CreateSnapshot(policy.PolicyTargetMixin, tables.LinkAction):
     name = "create_snapshot"
     verbose_name = _("Create Snapshot")
-    url = "horizon:project:volumes:cgroups:create_snapshot"
+    url = "horizon:project:cgroups:create_snapshot"
     classes = ("ajax-modal",)
     policy_rules = (("volume", "consistencygroup:create_cgsnapshot"),)
 
@@ -84,7 +84,7 @@ class CreateSnapshot(policy.PolicyTargetMixin, tables.LinkAction):
 class CloneCGroup(policy.PolicyTargetMixin, tables.LinkAction):
     name = "clone_cgroup"
     verbose_name = _("Clone Consistency Group")
-    url = "horizon:project:volumes:cgroups:clone_cgroup"
+    url = "horizon:project:cgroups:clone_cgroup"
     classes = ("ajax-modal",)
     policy_rules = (("volume", "consistencygroup:create"),)
 
@@ -142,7 +142,7 @@ class VolumeCGroupsTable(tables.DataTable):
 
     name = tables.WrappingColumn("name",
                                  verbose_name=_("Name"),
-                                 link="horizon:project:volumes:cgroups:detail")
+                                 link="horizon:project:cgroups:detail")
     description = tables.Column("description",
                                 verbose_name=_("Description"),
                                 truncate=40)

openstack_dashboard/dashboards/project/cgroups/tabs.py

@@ -19,14 +19,14 @@ from horizon import tabs
 class OverviewTab(tabs.Tab):
     name = _("Overview")
     slug = "overview"
-    template_name = ("project/volumes/cgroups/_detail_overview.html")
+    template_name = ("project/cgroups/_detail_overview.html")
 
     def get_context_data(self, request):
         cgroup = self.tab_group.kwargs['cgroup']
         return {"cgroup": cgroup}
 
     def get_redirect_url(self):
-        return reverse('horizon:project:volumes:index')
+        return reverse('horizon:project:cgroups:index')
 
 
 class CGroupsDetailTabs(tabs.TabGroup):

openstack_dashboard/dashboards/project/cgroups/tests.py

@@ -19,9 +19,7 @@ from openstack_dashboard.api import cinder
 from openstack_dashboard.test import helpers as test
 
 
-VOLUME_INDEX_URL = reverse('horizon:project:volumes:index')
-VOLUME_CGROUPS_TAB_URL = urlunquote(reverse(
-    'horizon:project:volumes:cgroups_tab'))
+INDEX_URL = reverse('horizon:project:cgroups:index')
 VOLUME_CGROUPS_SNAP_TAB_URL = urlunquote(reverse(
     'horizon:project:volumes:cg_snapshots_tab'))
 
@@ -62,10 +60,10 @@ class ConsistencyGroupTests(test.TestCase):
             .AndReturn(cgroup)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:create')
+        url = reverse('horizon:project:cgroups:create')
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('extension_supported',
                                  'availability_zone_list',
@@ -101,10 +99,10 @@ class ConsistencyGroupTests(test.TestCase):
             .AndRaise(self.exceptions.cinder)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:create')
+        url = reverse('horizon:project:cgroups:create')
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
         self.assertIn("Unable to create consistency group.",
                       res.cookies.output())
 
@@ -119,11 +117,11 @@ class ConsistencyGroupTests(test.TestCase):
                                     force=False)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:delete',
+        url = reverse('horizon:project:cgroups:delete',
                       args=[cgroup.id])
         res = self.client.post(url)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_get',
                                  'volume_cgroup_delete')})
@@ -137,11 +135,11 @@ class ConsistencyGroupTests(test.TestCase):
                                     force=True)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:delete',
+        url = reverse('horizon:project:cgroups:delete',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_get',
                                  'volume_cgroup_delete')})
@@ -157,11 +155,11 @@ class ConsistencyGroupTests(test.TestCase):
             AndRaise(self.exceptions.cinder)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:delete',
+        url = reverse('horizon:project:cgroups:delete',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_update',
                                  'volume_cgroup_get')})
@@ -183,11 +181,11 @@ class ConsistencyGroupTests(test.TestCase):
             .AndReturn(cgroup)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:update',
+        url = reverse('horizon:project:cgroups:update',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_update',
                                  'volume_cgroup_get')})
@@ -209,11 +207,11 @@ class ConsistencyGroupTests(test.TestCase):
             .AndReturn(cgroup)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:update',
+        url = reverse('horizon:project:cgroups:update',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_update',
                                  'volume_cgroup_get')})
@@ -233,11 +231,11 @@ class ConsistencyGroupTests(test.TestCase):
             .AndReturn(cgroup)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:update',
+        url = reverse('horizon:project:cgroups:update',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_update',
                                  'volume_cgroup_get')})
@@ -257,11 +255,11 @@ class ConsistencyGroupTests(test.TestCase):
             .AndRaise(self.exceptions.cinder)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:update',
+        url = reverse('horizon:project:cgroups:update',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cgroup_get',)})
     def test_detail_view_with_exception(self):
@@ -272,11 +270,11 @@ class ConsistencyGroupTests(test.TestCase):
 
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:detail',
+        url = reverse('horizon:project:cgroups:detail',
                       args=[cgroup.id])
         res = self.client.get(url)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_INDEX_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)
 
     @test.create_stubs({cinder: ('volume_cg_snapshot_create',)})
     def test_create_snapshot(self):
@@ -294,7 +292,7 @@ class ConsistencyGroupTests(test.TestCase):
             .AndReturn(cg_snapshot)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:create_snapshot',
+        url = reverse('horizon:project:cgroups:create_snapshot',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
@@ -315,8 +313,8 @@ class ConsistencyGroupTests(test.TestCase):
             .AndReturn(cgroup)
         self.mox.ReplayAll()
 
-        url = reverse('horizon:project:volumes:cgroups:clone_cgroup',
+        url = reverse('horizon:project:cgroups:clone_cgroup',
                       args=[cgroup.id])
         res = self.client.post(url, formData)
         self.assertNoFormErrors(res)
-        self.assertRedirectsNoFollow(res, VOLUME_CGROUPS_TAB_URL)
+        self.assertRedirectsNoFollow(res, INDEX_URL)

openstack_dashboard/dashboards/project/cgroups/urls.py

@@ -12,10 +12,11 @@
 
 from django.conf.urls import url
 
-from openstack_dashboard.dashboards.project.volumes.cgroups import views
+from openstack_dashboard.dashboards.project.cgroups import views
 
 
 urlpatterns = [
+    url(r'^$', views.CGroupsView.as_view(), name='index'),
     url(r'^create/$',
         views.CreateView.as_view(),
         name='create'),

openstack_dashboard/dashboards/project/cgroups/views.py

@@ -16,6 +16,7 @@ from django.utils.translation import ugettext_lazy as _
 
 from horizon import exceptions
 from horizon import forms
+from horizon import tables
 from horizon import tabs
 from horizon.utils import memoized
 from horizon import workflows
@@ -24,33 +25,49 @@ from openstack_dashboard import api
 from openstack_dashboard.api import cinder
 from openstack_dashboard.usage import quotas
 
-from openstack_dashboard.dashboards.project.volumes \
-    .cgroups import workflows as vol_cgroup_workflows
-from openstack_dashboard.dashboards.project.volumes \
-    .cgroups import forms as vol_cgroup_forms
-from openstack_dashboard.dashboards.project.volumes \
-    .cgroups import tables as vol_cgroup_tables
-from openstack_dashboard.dashboards.project.volumes \
-    .cgroups import tabs as vol_cgroup_tabs
+from openstack_dashboard.dashboards.project.cgroups \
+    import forms as vol_cgroup_forms
+from openstack_dashboard.dashboards.project.cgroups \
+    import tables as vol_cgroup_tables
+from openstack_dashboard.dashboards.project.cgroups \
+    import tabs as vol_cgroup_tabs
+from openstack_dashboard.dashboards.project.cgroups \
+    import workflows as vol_cgroup_workflows
 
 CGROUP_INFO_FIELDS = ("name",
                       "description")
 
-INDEX_URL = "horizon:project:volumes:index"
+INDEX_URL = "horizon:project:cgroups:index"
+
+
+class CGroupsView(tables.DataTableView):
+    table_class = vol_cgroup_tables.VolumeCGroupsTable
+    page_title = _("Consistency Groups")
+
+    def get_data(self):
+        try:
+            cgroups = api.cinder.volume_cgroup_list_with_vol_type_names(
+                self.request)
+
+        except Exception:
+            cgroups = []
+            exceptions.handle(self.request, _("Unable to retrieve "
+                                              "volume consistency groups."))
+        return cgroups
 
 
 class CreateView(workflows.WorkflowView):
     workflow_class = vol_cgroup_workflows.CreateCGroupWorkflow
-    template_name = 'project/volumes/cgroups/create.html'
+    template_name = 'project/cgroups/create.html'
     page_title = _("Create Volume Consistency Group")
 
 
 class UpdateView(forms.ModalFormView):
-    template_name = 'project/volumes/cgroups/update.html'
+    template_name = 'project/cgroups/update.html'
     page_title = _("Edit Consistency Group")
     form_class = vol_cgroup_forms.UpdateForm
-    success_url = reverse_lazy('horizon:project:volumes:index')
-    submit_url = "horizon:project:volumes:cgroups:update"
+    success_url = reverse_lazy('horizon:project:cgroups:index')
+    submit_url = "horizon:project:cgroups:update"
 
     def get_initial(self):
         cgroup = self.get_object()
@@ -78,11 +95,11 @@ class UpdateView(forms.ModalFormView):
 
 
 class RemoveVolumesView(forms.ModalFormView):
-    template_name = 'project/volumes/cgroups/remove_vols.html'
+    template_name = 'project/cgroups/remove_vols.html'
     page_title = _("Remove Volumes from Consistency Group")
     form_class = vol_cgroup_forms.RemoveVolsForm
-    success_url = reverse_lazy('horizon:project:volumes:index')
-    submit_url = "horizon:project:volumes:cgroups:remove_volumes"
+    success_url = reverse_lazy('horizon:project:cgroups:index')
+    submit_url = "horizon:project:cgroups:remove_volumes"
 
     def get_initial(self):
         cgroup = self.get_object()
@@ -109,11 +126,11 @@ class RemoveVolumesView(forms.ModalFormView):
 
 
 class DeleteView(forms.ModalFormView):
-    template_name = 'project/volumes/cgroups/delete.html'
+    template_name = 'project/cgroups/delete.html'
     page_title = _("Delete Consistency Group")
     form_class = vol_cgroup_forms.DeleteForm
-    success_url = reverse_lazy('horizon:project:volumes:index')
-    submit_url = "horizon:project:volumes:cgroups:delete"
+    success_url = reverse_lazy('horizon:project:cgroups:index')
+    submit_url = "horizon:project:cgroups:delete"
     submit_label = page_title
 
     def get_initial(self):
@@ -170,9 +187,9 @@ class ManageView(workflows.WorkflowView):
 class CreateSnapshotView(forms.ModalFormView):
     form_class = vol_cgroup_forms.CreateSnapshotForm
     page_title = _("Create Consistency Group Snapshot")
-    template_name = 'project/volumes/cgroups/create_snapshot.html'
+    template_name = 'project/cgroups/create_snapshot.html'
     submit_label = _("Create Snapshot")
-    submit_url = "horizon:project:volumes:cgroups:create_snapshot"
+    submit_url = "horizon:project:cgroups:create_snapshot"
     success_url = reverse_lazy('horizon:project:volumes:cg_snapshots_tab')
 
     def get_context_data(self, **kwargs):
@@ -212,10 +229,10 @@ class CreateSnapshotView(forms.ModalFormView):
 class CloneCGroupView(forms.ModalFormView):
     form_class = vol_cgroup_forms.CloneCGroupForm
     page_title = _("Clone Consistency Group")
-    template_name = 'project/volumes/cgroups/clone_cgroup.html'
+    template_name = 'project/cgroups/clone_cgroup.html'
     submit_label = _("Clone Consistency Group")
-    submit_url = "horizon:project:volumes:cgroups:clone_cgroup"
-    success_url = reverse_lazy('horizon:project:volumes:cgroups_tab')
+    submit_url = "horizon:project:cgroups:clone_cgroup"
+    success_url = reverse_lazy('horizon:project:cgroups:index')
 
     def get_context_data(self, **kwargs):
         context = super(CloneCGroupView, self).get_context_data(**kwargs)
@@ -296,7 +313,7 @@ class DetailView(tabs.TabView):
 
     @staticmethod
     def get_redirect_url():
-        return reverse('horizon:project:volumes:index')
+        return reverse('horizon:project:cgroups:index')
 
     def get_tabs(self, request, *args, **kwargs):
         cgroup = self.get_data()

openstack_dashboard/dashboards/project/cgroups/workflows.py

@@ -20,7 +20,7 @@ from horizon import workflows
 from openstack_dashboard import api
 from openstack_dashboard.api import cinder
 
-INDEX_URL = "horizon:project:volumes:index"
+INDEX_URL = "horizon:project:cgroups:index"
 CGROUP_VOLUME_MEMBER_SLUG = "update_members"
 
 

openstack_dashboard/dashboards/project/volumes/cg_snapshots/views.py

@@ -95,7 +95,7 @@ class CreateCGroupView(forms.ModalFormView):
     form_class = cg_snapshot_forms.CreateCGroupForm
     template_name = 'project/volumes/cg_snapshots/create.html'
     submit_url = "horizon:project:volumes:cg_snapshots:create_cgroup"
-    success_url = reverse_lazy('horizon:project:volumes:cgroups_tab')
+    success_url = reverse_lazy('horizon:project:cgroups:index')
     page_title = _("Create Volume Consistency Group")
 
     def get_context_data(self, **kwargs):

openstack_dashboard/dashboards/project/volumes/tabs.py

@@ -25,8 +25,6 @@ from openstack_dashboard import policy
 
 from openstack_dashboard.dashboards.project.volumes.cg_snapshots \
     import tables as cg_snapshots_tables
-from openstack_dashboard.dashboards.project.volumes.cgroups \
-    import tables as cgroup_tables
 from openstack_dashboard.dashboards.project.volumes.volumes \
     import tables as volume_tables
 
@@ -124,31 +122,6 @@ class VolumeTab(PagedTableMixin, tabs.TableTab, VolumeTableMixIn):
         return volumes
 
 
-class CGroupsTab(tabs.TableTab):
-    table_classes = (cgroup_tables.VolumeCGroupsTable,)
-    name = _("Consistency Groups")
-    slug = "cgroups_tab"
-    template_name = ("horizon/common/_detail_table.html")
-    preload = False
-
-    def allowed(self, request):
-        return policy.check(
-            (("volume", "consistencygroup:get_all"),),
-            request
-        )
-
-    def get_volume_cgroups_data(self):
-        try:
-            cgroups = api.cinder.volume_cgroup_list_with_vol_type_names(
-                self.request)
-
-        except Exception:
-            cgroups = []
-            exceptions.handle(self.request, _("Unable to retrieve "
-                                              "volume consistency groups."))
-        return cgroups
-
-
 class CGSnapshotsTab(tabs.TableTab):
     table_classes = (cg_snapshots_tables.CGSnapshotsTable,)
     name = _("Consistency Group Snapshots")
@@ -176,5 +149,5 @@ class CGSnapshotsTab(tabs.TableTab):
 
 class VolumeAndSnapshotTabs(tabs.TabGroup):
     slug = "volumes_and_snapshots"
-    tabs = (VolumeTab, CGroupsTab, CGSnapshotsTab)
+    tabs = (VolumeTab, CGSnapshotsTab)
     sticky = True

openstack_dashboard/dashboards/project/volumes/templates/volumes/cg_snapshots/_detail_overview.html

@@ -14,7 +14,7 @@
     <dd>{{ cg_snapshot.status|capfirst }}</dd>
     <dt>{% trans "Consistency Group" %}</dt>
     <dd>
-      <a href="{% url 'horizon:project:volumes:cgroups:detail' cg_snapshot.consistencygroup_id %}">
+      <a href="{% url 'horizon:project:cgroups:detail' cg_snapshot.consistencygroup_id %}">
         {% if cg_snapshot.cg_name %}
           {{ cg_snapshot.cg_name }}
         {% else %}

openstack_dashboard/dashboards/project/volumes/urls.py

@@ -17,8 +17,6 @@ from django.conf.urls import url
 
 from openstack_dashboard.dashboards.project.volumes.cg_snapshots \
     import urls as cg_snapshots_urls
-from openstack_dashboard.dashboards.project.volumes.cgroups \
-    import urls as cgroup_urls
 from openstack_dashboard.dashboards.project.volumes import views
 from openstack_dashboard.dashboards.project.volumes.volumes \
     import urls as volume_urls
@@ -27,16 +25,11 @@ urlpatterns = [
     url(r'^$', views.IndexView.as_view(), name='index'),
     url(r'^\?tab=volumes_and_snapshots__volumes_tab$',
         views.IndexView.as_view(), name='volumes_tab'),
-    url(r'^\?tab=volumes_and_snapshots__cgroups_tab$',
-        views.IndexView.as_view(), name='cgroups_tab'),
     url(r'^\?tab=volumes_and_snapshots__cg_snapshots_tab$',
         views.IndexView.as_view(), name='cg_snapshots_tab'),
     url(r'', include(
         volume_urls,
         namespace='volumes')),
-    url(r'cgroups/', include(
-        cgroup_urls,
-        namespace='cgroups')),
     url(r'cg_snapshots/', include(
         cg_snapshots_urls,
         namespace='cg_snapshots')),

openstack_dashboard/enabled/_1340_project_consistency_groups_panel.py

@@ -0,0 +1,9 @@
+# The slug of the panel to be added to HORIZON_CONFIG. Required.
+PANEL = 'cgroups'
+# The slug of the dashboard the PANEL associated with. Required.
+PANEL_DASHBOARD = 'project'
+# The slug of the panel group the PANEL is associated with.
+PANEL_GROUP = 'volumes'
+
+# Python panel class of the PANEL to be added.
+ADD_PANEL = 'openstack_dashboard.dashboards.project.cgroups.panel.CGroups'