The ceilometer.tests.unit.polling.test_manager Module¶

Tests for ceilometer agent manager

class ceilometer.tests.unit.polling.test_manager.BaseAgent(*args, **kwds)[source]¶

Bases: ceilometer.tests.base.BaseTestCase

class BatchPollster(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.BatchTestPollster

resources = []¶

samples = []¶

test_data = <name: test, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.739929>¶

class Discovery(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestDiscovery

params = []¶

resources = []¶

class DiscoveryAnother(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestDiscovery

group_id¶

params = []¶

resources = []¶

class DiscoveryException(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestDiscoveryException

params = []¶

class Pollster(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollster

resources = []¶

samples = []¶

test_data = <name: test, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.739827>¶

class PollsterAnother(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollster

resources = []¶

samples = []¶

test_data = <name: testanother, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.740024>¶

class PollsterKeystone(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollsterKeystone

resources = []¶

samples = []¶

test_data = <name: testkeystone, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.740124>¶

class PollsterPollingException(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollsterPollingException

resources = []¶

samples = []¶

test_data = <name: testpollingexception, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.740215>¶

create_discoveries()[source]¶

create_extension_list()[source]¶

create_manager()[source]¶

fake_notifier_sample(ctxt, event_type, payload)[source]¶

setUp()[source]¶

Hook method for setting up the test fixture before exercising it.

setup_polling(poll_cfg=None)[source]¶

tearDown()[source]¶

Hook method for deconstructing the test fixture after testing it.

class ceilometer.tests.unit.polling.test_manager.BatchTestPollster(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollster

default_discovery¶

discovery = None¶

get_samples(manager, cache, resources)[source]¶

Return a sequence of Counter instances from polling the resources.

Parameters:

manager – The service manager class invoking the plugin. cache – A dictionary to allow pollsters to pass data between themselves when recomputing it would be expensive (e.g., asking another service for a list of objects). resources – A list of resources the pollster will get data from. It’s up to the specific pollster to decide how to use it. It is usually supplied by a discovery, see default_discovery for more information.

test_data = <name: test, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.739540>¶

exception ceilometer.tests.unit.polling.test_manager.PollingException[source]¶

Bases: exceptions.Exception

class ceilometer.tests.unit.polling.test_manager.TestDiscovery(conf)[source]¶

Bases: ceilometer.polling.plugin_base.DiscoveryBase

discover(manager, param=None)[source]¶

Discover resources to monitor.

The most fine-grained discovery should be preferred, so the work is the most evenly distributed among multiple agents (if they exist).

For example: if the pollster can separately poll individual resources, it should have its own discovery implementation to discover those resources. If it can only poll per-tenant, then the TenantDiscovery should be used. If even that is not possible, use EndpointDiscovery (see their respective docstrings).

Parameters:	manager – The service manager class invoking the plugin. param – an optional parameter to guide the discovery

class ceilometer.tests.unit.polling.test_manager.TestDiscoveryException(conf)[source]¶

Bases: ceilometer.polling.plugin_base.DiscoveryBase

discover(manager, param=None)[source]¶

Discover resources to monitor.

The most fine-grained discovery should be preferred, so the work is the most evenly distributed among multiple agents (if they exist).

For example: if the pollster can separately poll individual resources, it should have its own discovery implementation to discover those resources. If it can only poll per-tenant, then the TenantDiscovery should be used. If even that is not possible, use EndpointDiscovery (see their respective docstrings).

Parameters:	manager – The service manager class invoking the plugin. param – an optional parameter to guide the discovery

class ceilometer.tests.unit.polling.test_manager.TestManager(*args, **kwds)[source]¶

Bases: ceilometer.tests.base.BaseTestCase

setUp()[source]¶

Hook method for setting up the test fixture before exercising it.

test_builder()[source]¶

test_hash_of_set()[source]¶

test_import_error_in_plugin(**keywargs)[source]¶

test_load_exceptional_plugins(**keywargs)[source]¶

test_load_failed_plugins(**keywargs)[source]¶

test_load_normal_plugins(**keywargs)[source]¶

test_load_plugins()[source]¶

class ceilometer.tests.unit.polling.test_manager.TestPollingAgent(*args, **kwds)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.BaseAgent

setUp()[source]¶

Hook method for setting up the test fixture before exercising it.

test_batching_polled_samples_batch_size()[source]¶

test_batching_polled_samples_default()[source]¶

test_batching_polled_samples_disable_batch()[source]¶

test_batching_polled_samples_false_deprecated()[source]¶

test_get_sample_resources()[source]¶

test_hardware_discover_fail_minimize_logs(**keywargs)[source]¶

test_multiple_pollings_different_static_resources()[source]¶

test_multiple_sources_different_discoverers()[source]¶

test_per_polling_discovery_discovered_augmented_by_static()[source]¶

test_per_polling_discovery_discovered_duplicated_static()[source]¶

test_per_polling_discovery_discovered_only()[source]¶

test_per_polling_discovery_static_only()[source]¶

test_per_pollster_discovery()[source]¶

test_per_pollster_discovery_caching()[source]¶

test_per_pollster_discovery_duplicated()[source]¶

test_per_pollster_discovery_overridden_by_duplicated_static()[source]¶

test_per_pollster_discovery_overridden_by_per_polling_discovery()[source]¶

test_polling_and_notify_with_resources(**keywargs)[source]¶

test_polling_exception(**keywargs)[source]¶

test_polling_novalike_exception(**keywargs)[source]¶

test_polling_samples_timestamp(**keywargs)[source]¶

test_setup_polling_task_same_interval()[source]¶

test_setup_polling_tasks()[source]¶

test_setup_polling_tasks_mismatch_counter()[source]¶

test_setup_polling_tasks_multiple_interval()[source]¶

test_skip_polling_and_notify_with_no_resources(**keywargs)[source]¶

test_skip_polling_polled_resources(**keywargs)[source]¶

test_start(**keywargs)[source]¶

test_when_keystone_fail()[source]¶

Test for bug 1316532.

class ceilometer.tests.unit.polling.test_manager.TestPollingAgentPartitioned(*args, **kwds)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.BaseAgent

setUp()[source]¶

Hook method for setting up the test fixture before exercising it.

test_discovery_partitioning()[source]¶

test_discovery_partitioning_unhashable()[source]¶

test_static_resources_partitioning()[source]¶

class ceilometer.tests.unit.polling.test_manager.TestPollster(conf)[source]¶

Bases: ceilometer.polling.plugin_base.PollsterBase

default_discovery¶

discovery = None¶

get_samples(manager, cache, resources)[source]¶

Return a sequence of Counter instances from polling the resources.

Parameters:

manager – The service manager class invoking the plugin. cache – A dictionary to allow pollsters to pass data between themselves when recomputing it would be expensive (e.g., asking another service for a list of objects). resources – A list of resources the pollster will get data from. It’s up to the specific pollster to decide how to use it. It is usually supplied by a discovery, see default_discovery for more information.

test_data = <name: test, volume: 1, resource_id: test_run_tasks, timestamp: 2020-05-29T08:30:32.721985>¶

class ceilometer.tests.unit.polling.test_manager.TestPollsterBuilder(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollster

classmethod build_pollsters(conf)[source]¶

Return a list of tuple (name, pollster).

The name is the meter name which the pollster would return, the pollster is a pollster object instance. The pollster which implements this method should be registered in the namespace of ceilometer.builder.xxx instead of ceilometer.poll.xxx.

class ceilometer.tests.unit.polling.test_manager.TestPollsterKeystone(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollster

get_samples(manager, cache, resources)[source]¶

Return a sequence of Counter instances from polling the resources.

Parameters:

manager – The service manager class invoking the plugin. cache – A dictionary to allow pollsters to pass data between themselves when recomputing it would be expensive (e.g., asking another service for a list of objects). resources – A list of resources the pollster will get data from. It’s up to the specific pollster to decide how to use it. It is usually supplied by a discovery, see default_discovery for more information.

class ceilometer.tests.unit.polling.test_manager.TestPollsterPollingException(conf)[source]¶

Bases: ceilometer.tests.unit.polling.test_manager.TestPollster

discovery = 'test'¶

get_samples(manager, cache, resources)[source]¶

Return a sequence of Counter instances from polling the resources.

Parameters:

manager – The service manager class invoking the plugin. cache – A dictionary to allow pollsters to pass data between themselves when recomputing it would be expensive (e.g., asking another service for a list of objects). resources – A list of resources the pollster will get data from. It’s up to the specific pollster to decide how to use it. It is usually supplied by a discovery, see default_discovery for more information.

polling_failures = 0¶

ceilometer.tests.unit.polling.test_manager.default_test_data(name='test')[source]¶