a596a89457
1. Use NovaScenario parent for Elasticserch scenario and use _boot_server method for creating server instead of client method. 2. Add server_boot_kwargs args for custom server boot, for example for defining custom nic. 3. Add action to check server indexed. 4. Add variability flag - search elasticsearch by id or name. 5. Add additional_query arg for better and clarified query results. Change-Id: Ic889def63bb6e8f535ac9e1aeed9b4f19e6f8823
112 lines
4.8 KiB
Python
112 lines
4.8 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import json
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import requests
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from rally.common import cfg
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from rally.common import logging
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from rally.common import utils as commonutils
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from rally.task import atomic
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from rally.task import types
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from rally.task import validation
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from rally_openstack import consts
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from rally_openstack import scenario
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from rally_openstack.scenarios.nova import utils as nova_utils
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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"""Scenario for Elasticsearch logging system."""
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@types.convert(image={"type": "glance_image"},
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flavor={"type": "nova_flavor"})
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@validation.add("required_services", services=[consts.Service.NOVA])
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@validation.add("required_platform", platform="openstack", admin=True)
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@scenario.configure(context={"cleanup@openstack": ["nova"]},
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name="ElasticsearchLogging.log_instance",
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platform="openstack")
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class ElasticsearchLogInstanceName(nova_utils.NovaScenario):
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"""Test logging instance in conjunction with Elasticsearch system.
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Let OpenStack platform already has logging agent (for example, Filebeat),
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which sends nova logs to Elasticsearch through data processing pipeline
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(e.g. Logstash). The test verifies Openstack nova logs stored in logging
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system. It creates nova instance with random name and after instance
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becomes available, checks it's name in Elasticsearch indices by querying.
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"""
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@atomic.action_timer("elasticsearch.check_server_log_indexed")
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def _check_server_name(self, server_id, logging_vip, elasticsearch_port,
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sleep_time, retries_total, additional_query=None):
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request_data = {
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"query": {
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"bool": {
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"must": [{"match_phrase": {"Payload": server_id}}]
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}
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}
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}
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if additional_query:
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request_data["query"]["bool"].update(additional_query)
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LOG.info("Check server ID %s in elasticsearch" % server_id)
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i = 0
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while i < retries_total:
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LOG.debug("Attempt number %s" % (i + 1))
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resp = requests.get("http://%(ip)s:%(port)s/_search" % {
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"ip": logging_vip, "port": elasticsearch_port},
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data=json.dumps(request_data))
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result = resp.json()
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if result["hits"]["total"] < 1 and i + 1 >= retries_total:
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LOG.debug("No instance data found in Elasticsearch")
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self.assertGreater(result["hits"]["total"], 0)
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elif result["hits"]["total"] < 1:
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i += 1
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commonutils.interruptable_sleep(sleep_time)
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else:
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LOG.debug("Instance data found in Elasticsearch")
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self.assertGreater(result["hits"]["total"], 0)
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break
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def run(self, image, flavor, logging_vip, elasticsearch_port, sleep_time=5,
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retries_total=30, boot_server_kwargs=None, force_delete=False,
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query_by_name=False, additional_query=None):
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"""Create nova instance and check it indexed in elasticsearch.
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:param image: image for server
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:param flavor: flavor for server
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:param logging_vip: logging system IP to check server name in
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elasticsearch index
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:param boot_server_kwargs: special server kwargs for boot
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:param force_delete: force delete server or not
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:param elasticsearch_port: elasticsearch port to use for check server
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:param additional_query: map of additional arguments for scenario
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elasticsearch query to check nova info in els index.
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:param query_by_name: query nova server by name if True otherwise by id
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:param sleep_time: sleep time in seconds between elasticsearch request
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:param retries_total: total number of retries to check server name in
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elasticsearch
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"""
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server = self._boot_server(image, flavor, **(boot_server_kwargs or {}))
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if query_by_name:
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server_id = server.name
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else:
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server_id = server.id
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self._check_server_name(server_id, logging_vip, elasticsearch_port,
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sleep_time, retries_total,
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additional_query=additional_query)
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self._delete_server(server, force=force_delete)
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