Keystone validate_ceilometer scenario via plugin

Inital attempt to validate keystone tokens via ceilometer client.

Change-Id: I448382fbdba5d8e01f070f9463a1e08458415a5f

browbeat-ceilometer.yaml

@@ -0,0 +1,55 @@
+# Basic set of initial stress tests to test overcloud before running complete set of benchmarks.
+browbeat:
+  results : results/
+  rerun: 1
+  cloud_name: openstack
+elasticsearch:
+  enabled: false
+  host: 1.1.1.1
+  port: 9200
+  metadata_files:
+    - name: hardware-metadata
+      file: metadata/hardware-metadata.json
+    - name: environment-metadata
+      file: metadata/environment-metadata.json
+    - name: software-metadata
+      file: metadata/software-metadata.json
+ansible:
+  hosts: ansible/hosts
+  adjust:
+    keystone_token: ansible/browbeat/adjustment-keystone-token.yml
+    neutron_l3: ansible/browbeat/adjustment-l3.yml
+    nova_db: ansible/browbeat/adjustment-db.yml
+    workers: ansible/browbeat/adjustment-workers.yml
+  grafana_snapshot: ansible/browbeat/snapshot-general-performance-dashboard.yml
+connmon:
+  enabled: false
+  sudo: true
+grafana:
+  enabled: true
+  grafana_ip: 1.1.1.1
+  grafana_port: 3000
+  dashboards:
+    - openstack-general-system-performance
+  snapshot:
+    enabled: false
+    snapshot_compute: false
+rally:
+  enabled: true
+  sleep_before: 5
+  sleep_after: 5
+  venv: /home/stack/rally-venv/bin/activate
+  plugins:
+    - netcreate-boot: rally/rally-plugins/netcreate-boot
+    - subnet-router-create: rally/rally-plugins/subnet-router-create
+    - validate-ceilometer: rally/rally-plugins/validate-ceilometer
+  benchmarks:
+    - name: plugins
+      enabled: true
+      concurrency:
+        - 2
+      times: 6
+      scenarios:
+        - name: validate-ceilometer
+          enabled: true
+          file: rally/rally-plugins/validate-ceilometer/validate-ceilometer.yml

rally/rally-plugins/validate-ceilometer/validate-ceilometer.py

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+#   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 rally.plugins.openstack import scenario
+from rally.task import atomic
+from rally.task import validation
+
+
+class KeystonePlugin(scenario.OpenStackScenario):
+    @validation.number("repetitions", minval=1)
+    @validation.required_openstack(users=True)
+    @scenario.configure()
+    def validate_ceilometer(self, repetitions):
+        """Check Ceilometer Client to ensure validation of token.
+        Creation of the client does not ensure validation of the token.
+        We have to do some minimal operation to make sure token gets validated.
+        :param repetitions: number of times to validate
+        """
+        ceilometer_client = self.clients("ceilometer")
+        with atomic.ActionTimer(self, "authenticate.validate_ceilometer_%s_times" %
+                                repetitions):
+            for i in range(repetitions):
+                ceilometer_client.meters.list()

rally/rally-plugins/validate-ceilometer/validate-ceilometer.yml

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+{% set repetitions = repetitions or 2 %}
+{% set sla_max_avg_duration = sla_max_avg_duration or 60 %}
+{% set sla_max_failure = sla_max_failure or 0 %}
+{% set sla_max_seconds = sla_max_seconds or 60 %}
+---
+  KeystonePlugin.validate_ceilometer:
+    -
+      args:
+        repetitions: {{repetitions}}
+      runner:
+        concurrency: {{concurrency}}
+        times: {{times}}
+        type: "constant"
+      context:
+        users:
+          project_domain: "default"
+          resource_management_workers: 30
+          tenants: 1
+          user_domain: "default"
+          users_per_tenant: 8
+      sla:
+        max_avg_duration: {{sla_max_avg_duration}}
+        max_seconds_per_iteration: {{sla_max_seconds}}
+        failure_rate:
+          max: {{sla_max_failure}}