c00ff2d45a
This patch adds a workload which adds a delay after booting a given number of servers. Change-Id: Icb92782d487a67f146c395c03a86034418ff9dc7
144 lines
7.9 KiB
Python
144 lines
7.9 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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import time
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from rally_openstack.common import consts
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from rally_openstack.task.scenarios.cinder import utils as cinder_utils
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from rally_openstack.task.scenarios.nova import utils as nova_utils
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from rally_openstack.task.scenarios.vm import utils as vm_utils
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from rally.task import scenario
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from rally.task import types
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from rally.task import validation
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LOG = logging.getLogger(__name__)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_contexts", contexts=("browbeat_delay"))
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@validation.add("required_services",services=[consts.Service.NOVA])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={}, name="BrowbeatNova.nova_boot_persist", platform="openstack")
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class NovaBootPersist(nova_utils.NovaScenario):
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def run(self, image, flavor, **kwargs):
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self._boot_server(image, flavor)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_contexts", contexts=("browbeat_delay"))
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@validation.add("required_services",services=[consts.Service.NOVA, consts.Service.CINDER])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={}, name="BrowbeatNova.nova_boot_persist_with_volume",
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platform="openstack")
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class NovaBootPersistWithVolume(nova_utils.NovaScenario, cinder_utils.CinderBasic):
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def run(self, image, flavor, volume_size, **kwargs):
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server = self._boot_server(image, flavor)
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volume = self.cinder.create_volume(volume_size)
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self._attach_volume(server, volume)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_contexts", contexts=("browbeat_delay", "browbeat_persist_network"))
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@validation.add("required_services",services=[consts.Service.NOVA])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={}, name="BrowbeatNova.nova_boot_persist_with_network",
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platform="openstack")
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class NovaBootPersistWithNetwork(nova_utils.NovaScenario):
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def run(self, image, flavor, **kwargs):
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self._boot_server(image, flavor, **kwargs)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_contexts", contexts=("browbeat_delay", "browbeat_persist_network"))
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@validation.add("required_services",services=[consts.Service.NOVA, consts.Service.CINDER])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={}, name="BrowbeatNova.nova_boot_persist_with_network_volume",
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platform="openstack")
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class NovaBootPersistWithNetworkVolume(nova_utils.NovaScenario, cinder_utils.CinderBasic):
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def run(self, image, flavor, volume_size, **kwargs):
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server = self._boot_server(image, flavor, **kwargs)
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volume = self.cinder.create_volume(volume_size)
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self._attach_volume(server, volume)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_contexts", contexts=("browbeat_delay"))
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@validation.add("required_services",services=[consts.Service.NOVA])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={}, name="BrowbeatNova.nova_boot_persist_with_network_fip",
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platform="openstack")
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class NovaBootPersistWithNetworkFip(vm_utils.VMScenario):
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def run(self, image, flavor, external_net_name, boot_server_kwargs):
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server = self._boot_server(image, flavor, **boot_server_kwargs)
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self._attach_floating_ip(server, external_net_name)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_contexts", contexts=("browbeat_delay"))
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@validation.add("required_services",services=[consts.Service.NOVA, consts.Service.CINDER])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={}, name="BrowbeatNova.nova_boot_persist_with_network_volume_fip",
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platform="openstack")
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class NovaBootPersistWithNetworkVolumeFip(vm_utils.VMScenario, cinder_utils.CinderBasic):
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def run(self, image, flavor, volume_size, boot_server_kwargs, external_net_name):
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server = self._boot_server(image, flavor, **boot_server_kwargs)
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volume = self.cinder.create_volume(volume_size)
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self._attach_volume(server, volume)
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self._attach_floating_ip(server, external_net_name)
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@types.convert(image={"type": "glance_image"}, flavor={"type": "nova_flavor"})
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@validation.add("image_valid_on_flavor", flavor_param="flavor", image_param="image")
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@validation.add("required_services",services=[consts.Service.NOVA, consts.Service.NEUTRON])
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(context={"cleanup@openstack": ["neutron", "nova"]},
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name="BrowbeatNova.nova_boot_in_batches_with_delay",
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platform="openstack")
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class NovaBootInBatchesWithDelay(vm_utils.VMScenario):
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def run(self, image, flavor, delay_time, iterations_per_batch,
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num_iterations_to_delay, num_tenant_networks, concurrency, **kwargs):
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"""Boot VMs in batches with delay in between. This scenario is useful for scaling VMs incrementally.
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:param image: image of the VMs to be booted
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:param flavor: flavor of the VMs to be booted
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:param delay_time: int, time in seconds to delay VM boot in between batches
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:param iterations_per_batch: int, number of iterations that can run before delay occurs
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:param num_iterations_to_delay: int, number of iterations to delay
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:param num_tenant_networks: int, number of tenant networks
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:param concurrency: int, concurrency passed to rally runner
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"""
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if iterations_per_batch <= num_iterations_to_delay:
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raise Exception("num_iterations_to_delay cannot be greater than iterations_per_batch.")
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if iterations_per_batch <= concurrency:
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raise Exception("concurrency cannot be greater than iterations_per_batch.")
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if (self.context["iteration"] % iterations_per_batch <= num_iterations_to_delay and
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self.context["iteration"] >= iterations_per_batch):
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LOG.info("Iteration {} delaying VM boot for {} seconds".format(
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self.context["iteration"], delay_time))
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time.sleep(delay_time)
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tenant_network_id = self.context["tenant"]["networks"][((self.context["iteration"]-1)
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% num_tenant_networks)]["id"]
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LOG.info("Iteration {} using tenant network {}".format(self.context["iteration"],
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tenant_network_id))
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kwargs["nics"] = [{"net-id": tenant_network_id}]
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self._boot_server(image, flavor, **kwargs)
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