Merge "Add Monitoring violations panel"

congress_dashboard/api/congress.py

@@ -68,6 +68,7 @@ class PolicyTable(PolicyAPIDictWrapper):
     def set_policy_details(self, policy):
         self._apidict['policy_name'] = policy['name']
         self._apidict['policy_owner_id'] = policy['owner_id']
+        self._apidict['policy_description'] = policy['description']
 
 
 def congressclient(request):

congress_dashboard/datasources/utils.py

@@ -52,6 +52,57 @@ def _get_policy_tables(request):
     return all_tables
 
 
+def _get_policy_violations_tables(request):
+    """Return error and warning tables info for all policies. """
+    try:
+        # Get all the policies.
+        policies = congress.policies_list(request)
+    except Exception as e:
+        LOG.error('Unable to get list of policies: %s', str(e))
+    else:
+        try:
+            tables_data = []
+            for policy in policies:
+                policy_name = policy['name']
+                policy_table_info = {}
+                error_warning_tables = []
+                # Get all the tables in this policy.
+                policy_tables = congress.policy_tables_list(request,
+                                                            policy_name)
+                for table in policy_tables:
+                    table_name = table['id']
+                    if congress.TABLE_SEPARATOR in table_name:
+                        continue
+                    if table_name == 'error' or table_name == 'warning':
+                        policy_table_info['policy'] = policy
+                        error_warning_tables.append(table_name)
+                if error_warning_tables:
+                    policy_table_info['tables'] = error_warning_tables
+                    tables_data.append(policy_table_info)
+        except Exception as e:
+            LOG.error('Unable to get tables for policy "%s": %s',
+                      policy_name, str(e))
+    return tables_data
+
+
+def get_policy_violations_data(request):
+    """Get the row count of each error and warning tables. """
+    tables_data = _get_policy_violations_tables(request)
+    violations_table = []
+
+    for data in tables_data:
+        policy = data['policy']
+        tables = data['tables']
+        row = congress.PolicyTable({"id": policy['name']})
+        row.set_id_as_name_if_empty()
+        row.set_policy_details(policy)
+        for t in tables:
+            rows = congress.policy_rows_list(request, policy['name'], t)
+            row.set_value(t, len(rows))
+        violations_table.append(row)
+    return violations_table
+
+
 def _get_service_tables(request):
     # Return all service tables.
     all_tables = []

congress_dashboard/enabled/_75_monitoring.py

@@ -0,0 +1,5 @@
+PANEL = 'monitor'
+PANEL_DASHBOARD = 'admin'
+PANEL_GROUP = 'policy'
+ADD_PANEL = 'congress_dashboard.monitoring.panel.Monitor'
+AUTO_DISCOVER_STATIC_FILES = True

congress_dashboard/monitoring/panel.py

@@ -0,0 +1,25 @@
+# Copyright 2017 NEC, Corp
+#
+# 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
+from openstack_dashboard.dashboards.admin import dashboard
+
+
+class Monitor(horizon.Panel):
+    name = _("Monitoring")
+    slug = "monitoring"
+    permissions = ('openstack.roles.admin',)
+
+dashboard.Admin.register(Monitor)

congress_dashboard/monitoring/tables.py

@@ -0,0 +1,31 @@
+# Copyright 2017 NEC, Corp
+#
+# 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 _
+from horizon import tables
+
+
+class MonitoringTable(tables.DataTable):
+    errors = tables.Column("error", verbose_name=_("Errors"))
+    warnings = tables.Column("warning", verbose_name=_("Warnings"))
+    policy_name = tables.Column("policy_name",
+                                verbose_name=_("violated policy name"))
+    policy_description = tables.Column("policy_description",
+                                       verbose_name=_("Policy Description"))
+    policy_owner_id = tables.Column("policy_owner_id",
+                                    verbose_name=_("Policy Owner"))
+
+    class Meta(object):
+        name = "monitoring"
+        verbose_name = _("Monitoring")

congress_dashboard/monitoring/templates/monitoring/index.html

@@ -0,0 +1,13 @@
+{% extends 'base.html' %}
+{% load i18n %}
+{% block title %}{% trans "Monitoring" %}{% endblock %}
+
+{% block page_header %}
+  {% include "horizon/common/_page_header.html" with title=_("Monitoring") %}
+{% endblock page_header %}
+
+{% block main %}
+  <div id="monitoring">
+    {{ monitoring_table.render }}
+  </div>
+{% endblock %}

congress_dashboard/monitoring/urls.py

@@ -0,0 +1,22 @@
+# Copyright 2017 NEC, Corp
+#
+# 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.conf.urls import url
+
+from congress_dashboard.monitoring import views
+
+
+urlpatterns = [
+    url(r'^$', views.IndexView.as_view(), name='index'),
+]

congress_dashboard/monitoring/views.py

@@ -0,0 +1,40 @@
+# Copyright 2017 NEC, Corp
+#
+# 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.
+
+import logging
+
+from django.utils.translation import ugettext_lazy as _
+from horizon import messages
+from horizon import tables
+
+import congress_dashboard.datasources.utils as ds_utils
+from congress_dashboard.monitoring import tables as monitor_tables
+
+LOG = logging.getLogger(__name__)
+
+
+class IndexView(tables.DataTableView):
+    """List policy violations."""
+    table_class = monitor_tables.MonitoringTable
+    template_name = 'admin/monitoring/index.html'
+
+    def get_data(self):
+        try:
+            violations_data = ds_utils.get_policy_violations_data(self.request)
+            return violations_data
+        except Exception as e:
+            msg = _('Unable to policy violations data: %s') % str(e)
+            LOG.exception(msg)
+            messages.error(self.request, msg)
+            return []

congress_dashboard/policies/panel.py

@@ -22,5 +22,4 @@ class Policies(horizon.Panel):
     slug = "policies"
     permissions = ('openstack.roles.admin',)
 
-
 dashboard.Admin.register(Policies)

releasenotes/notes/add-monitoring-panel-a7fd8a2e93e1f404.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - New Panel 'Monitoring' added to list the violations for each policy.