def test_key_naming_when_using_instances(self, publish_mock):
config_data = {
'instances':
['nick1@host1:1111', 'nick2@:2222', 'nick3@host3', 'bla']
}
get_info_data = {
'total_connections_received': 200,
'total_commands_processed': 100,
}
expected_calls = [
call('nick1.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick1.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('nick2.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick2.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('nick3.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick3.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('6379.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('6379.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
]
config = get_collector_config('RedisCollector', config_data)
collector = RedisCollector(config, None)
patch_c = patch.object(RedisCollector, '_get_info',
Mock(return_value=get_info_data))
patch_c.start()
collector.collect()
patch_c.stop()
self.assertEqual(publish_mock.call_count, len(expected_calls))
for exp_call in expected_calls:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
publish_mock.assert_has_calls(exp_call)
def setUp(self):
config = get_collector_config('RedisCollector', {
'interval': '1',
'databases': 1,
})
self.collector = RedisCollector(config, None)
def test_key_naming_when_using_instances(self, publish_mock):
config_data = {
'instances': [
'nick1@host1:1111',
'nick2@:2222',
'nick3@host3',
'nick4@host4:3333/@password',
'bla'
]
}
get_info_data = {
'total_connections_received': 200,
'total_commands_processed': 100,
}
expected_calls = [
call('nick1.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick1.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick2.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick2.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick3.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick3.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick4.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick4.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('6379.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('6379.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
]
config = get_collector_config('RedisCollector', config_data)
collector = RedisCollector(config, None)
patch_c = patch.object(RedisCollector, '_get_info',
Mock(return_value=get_info_data))
patch_c.start()
collector.collect()
patch_c.stop()
self.assertEqual(publish_mock.call_count, len(expected_calls))
for exp_call in expected_calls:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
publish_mock.assert_has_calls(exp_call)
def setUp(self):
config = get_collector_config('RedisCollector', {
'interval': '1',
'databases': 1,
})
self.collector = RedisCollector(config, None)
def test_process_config_with_instances(self, publish_mock):
config_data = {
'instances': [
'nick1@host1:1111', 'nick2@:2222', 'nick3@host3',
'nick4@host4:3333/@pass/word', 'bla'
]
}
expected_processed_config = {
'nick2': ('localhost', 2222, None, None),
'nick3': ('host3', 6379, None, None),
'nick1': ('host1', 1111, None, None),
'nick4': ('host4', 3333, None, '@pass/word'),
'6379': ('bla', 6379, None, None)
}
config = get_collector_config('RedisCollector', config_data)
collector = RedisCollector(config, None)
self.assertEqual(collector.instances, expected_processed_config)
class TestRedisCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('RedisCollector', {
'interval': '1',
'databases': 1,
})
self.collector = RedisCollector(config, None)
def test_import(self):
self.assertTrue(RedisCollector)
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_real_data(self, publish_mock):
data_1 = {'pubsub_channels': 0,
'used_memory_peak_human': '700.71K',
'bgrewriteaof_in_progress': 0,
'connected_slaves': 0,
'uptime_in_days': 0,
'multiplexing_api': 'epoll',
'lru_clock': 954113,
'last_save_time': 1351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 1,
'keyspace_misses': 0,
'used_memory': 726144,
'vm_enabled': 0,
'used_cpu_user_children': '0.00',
'used_memory_peak': 717528,
'role': 'master',
'total_commands_processed': 1,
'latest_fork_usec': 0,
'loading': 0,
'used_memory_rss': 7254016,
'total_connections_received': 1,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.02',
'used_memory_human': '709.12K',
'used_cpu_sys_children': '0.00',
'blocked_clients': 0,
'used_cpu_user': '******',
'client_biggest_input_buf': 0,
'arch_bits': 64,
'mem_fragmentation_ratio': '9.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 32,
'changes_since_last_save': 0,
'redis_git_dirty': 0,
'keyspace_hits': 0
}
data_2 = {'pubsub_channels': 1,
'used_memory_peak_human': '1700.71K',
'bgrewriteaof_in_progress': 4,
'connected_slaves': 2,
'master_last_io_seconds_ago': 7,
'uptime_in_days': 1,
'multiplexing_api': 'epoll',
'lru_clock': 5954113,
'last_save_time': 51351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 100,
'keyspace_misses': 670,
'used_memory': 1726144,
'vm_enabled': 0,
'used_cpu_user_children': '2.00',
'used_memory_peak': 1717528,
'role': 'master',
'total_commands_processed': 19764,
'latest_fork_usec': 8,
'loading': 0,
'used_memory_rss': 17254016,
'total_connections_received': 18764,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.05',
'used_memory_human': '1709.12K',
'used_cpu_sys_children': '0.09',
'blocked_clients': 8,
'used_cpu_user': '******',
'client_biggest_input_buf': 40,
'arch_bits': 64,
'mem_fragmentation_ratio': '0.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 95732,
'changes_since_last_save': 759,
'redis_git_dirty': 0,
'keyspace_hits': 5700
}
patch_collector = patch.object(RedisCollector, '_get_info',
Mock(return_value=data_1))
patch_time = patch('time.time', Mock(return_value=10))
patch_collector.start()
patch_time.start()
self.collector.collect()
patch_collector.stop()
patch_time.stop()
self.assertPublishedMany(publish_mock, {})
patch_collector = patch.object(RedisCollector, '_get_info',
Mock(return_value=data_2))
patch_time = patch('time.time', Mock(return_value=20))
patch_collector.start()
patch_time.start()
self.collector.collect()
patch_collector.stop()
patch_time.stop()
metrics = {'6379.process.uptime': 95732,
'6379.pubsub.channels': 1,
'6379.slaves.connected': 2,
'6379.slaves.last_io': 7,
'6379.process.connections_received': 18764,
'6379.clients.longest_output_list': 0,
'6379.process.commands_processed': 19764,
'6379.last_save.changes_since': 759,
'6379.memory.external_view': 17254016,
'6379.memory.fragmentation_ratio': 0.99,
'6379.last_save.time': 51351718385,
'6379.clients.connected': 100,
'6379.clients.blocked': 8,
'6379.pubsub.patterns': 0,
'6379.cpu.parent.user': 0.09,
'6379.last_save.time_since': -51351718365,
'6379.memory.internal_view': 1726144,
'6379.cpu.parent.sys': 0.05,
'6379.keyspace.misses': 670,
'6379.keys.expired': 0,
'6379.keys.evicted': 0,
'6379.keyspace.hits': 5700,
}
self.assertPublishedMany(publish_mock, metrics)
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_hostport_or_instance_config(self, publish_mock):
testcases = {
'default': {
'config': {}, # test default settings
'calls': [call('6379', 'localhost', 6379, None, None)],
},
'host_set': {
'config': {'host': 'myhost'},
'calls': [call('6379', 'myhost', 6379, None, None)],
},
'port_set': {
'config': {'port': 5005},
'calls': [call('5005', 'localhost', 5005, None, None)],
},
'hostport_set': {
'config': {'host': 'megahost', 'port': 5005},
'calls': [call('5005', 'megahost', 5005, None, None)],
},
'portauth_set': {
'config': {'port': 5005, 'auth': 'pass'},
'calls': [call('5005', 'localhost', 5005, None, 'pass')],
},
'unix_socket_host_set': {
'config': {'host': 'unix:/var/run/redis/myhost.sock'},
'calls': [call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'instance_1_host': {
'config': {'instances': ['nick@myhost']},
'calls': [call('nick', 'myhost', 6379, None, None)],
},
'unix_socket_instance_1_host': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'unix_socket_instance_1_hostauth': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock:/pass'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass')],
},
'instance_1_port': {
'config': {'instances': ['nick@:9191']},
'calls': [call('nick', 'localhost', 9191, None, None)],
},
'instance_1_hostport': {
'config': {'instances': ['nick@host1:8765']},
'calls': [call('nick', 'host1', 8765, None, None)],
},
'instance_2': {
'config': {'instances': [
'foo@hostX',
'bar@:1000/pass',
'unix:/var/run/redis/myhost.sock:1/pass'
]},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, 'pass'),
call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass'),
],
},
'old_and_new': {
'config': {
'host': 'myhost',
'port': 1234,
'instances': [
'foo@hostX',
'bar@:1000',
'hostonly',
':1234'
]
},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, None),
call('6379', 'hostonly', 6379, None, None),
call('1234', 'localhost', 1234, None, None),
],
},
}
for testname, data in testcases.items():
config = get_collector_config('RedisCollector', data['config'])
collector = RedisCollector(config, None)
mock = Mock(return_value={}, name=testname)
patch_c = patch.object(RedisCollector, 'collect_instance', mock)
patch_c.start()
collector.collect()
patch_c.stop()
expected_call_count = len(data['calls'])
self.assertEqual(mock.call_count, expected_call_count,
msg='[%s] mock.calls=%d != expected_calls=%d' %
(testname, mock.call_count, expected_call_count))
for exp_call in data['calls']:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
mock.assert_has_calls(exp_call)
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_key_naming_when_using_instances(self, publish_mock):
config_data = {
'instances': [
'nick1@host1:1111',
'nick2@:2222',
'nick3@host3',
'nick4@host4:3333/@password',
'bla'
]
}
get_info_data = {
'total_connections_received': 200,
'total_commands_processed': 100,
}
expected_calls = [
call('nick1.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick1.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick2.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick2.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick3.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick3.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick4.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick4.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('6379.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('6379.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
]
config = get_collector_config('RedisCollector', config_data)
collector = RedisCollector(config, None)
patch_c = patch.object(RedisCollector, '_get_info',
Mock(return_value=get_info_data))
patch_c.start()
collector.collect()
patch_c.stop()
self.assertEqual(publish_mock.call_count, len(expected_calls))
for exp_call in expected_calls:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
publish_mock.assert_has_calls(exp_call)
def test_hostport_or_instance_config(self, publish_mock):
testcases = {
'default': {
'config': {}, # test default settings
'calls': [call('6379', 'localhost', 6379, None, None)],
},
'host_set': {
'config': {'host': 'myhost'},
'calls': [call('6379', 'myhost', 6379, None, None)],
},
'port_set': {
'config': {'port': 5005},
'calls': [call('5005', 'localhost', 5005, None, None)],
},
'hostport_set': {
'config': {'host': 'megahost', 'port': 5005},
'calls': [call('5005', 'megahost', 5005, None, None)],
},
'portauth_set': {
'config': {'port': 5005, 'auth': 'pass'},
'calls': [call('5005', 'localhost', 5005, None, 'pass')],
},
'unix_socket_host_set': {
'config': {'host': 'unix:/var/run/redis/myhost.sock'},
'calls': [call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'instance_1_host': {
'config': {'instances': ['nick@myhost']},
'calls': [call('nick', 'myhost', 6379, None, None)],
},
'unix_socket_instance_1_host': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'unix_socket_instance_1_hostauth': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock:/pass'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass')],
},
'instance_1_port': {
'config': {'instances': ['nick@:9191']},
'calls': [call('nick', 'localhost', 9191, None, None)],
},
'instance_1_hostport': {
'config': {'instances': ['nick@host1:8765']},
'calls': [call('nick', 'host1', 8765, None, None)],
},
'instance_2': {
'config': {'instances': [
'foo@hostX',
'bar@:1000/pass',
'unix:/var/run/redis/myhost.sock:1/pass'
]},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, 'pass'),
call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass'),
],
},
'old_and_new': {
'config': {
'host': 'myhost',
'port': 1234,
'instances': [
'foo@hostX',
'bar@:1000',
'hostonly',
':1234'
]
},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, None),
call('6379', 'hostonly', 6379, None, None),
call('1234', 'localhost', 1234, None, None),
],
},
}
for testname, data in testcases.items():
config = get_collector_config('RedisCollector', data['config'])
collector = RedisCollector(config, None)
mock = Mock(return_value={}, name=testname)
patch_c = patch.object(RedisCollector, 'collect_instance', mock)
patch_c.start()
collector.collect()
patch_c.stop()
expected_call_count = len(data['calls'])
self.assertEqual(mock.call_count, expected_call_count,
msg='[%s] mock.calls=%d != expected_calls=%d' %
(testname, mock.call_count, expected_call_count))
for exp_call in data['calls']:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
mock.assert_has_calls(exp_call)
class TestRedisCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('RedisCollector', {
'interval': '1',
'databases': 1,
})
self.collector = RedisCollector(config, None)
def test_import(self):
self.assertTrue(RedisCollector)
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_real_data(self, publish_mock):
data_1 = {'pubsub_channels': 0,
'used_memory_peak_human': '700.71K',
'bgrewriteaof_in_progress': 0,
'connected_slaves': 0,
'uptime_in_days': 0,
'multiplexing_api': 'epoll',
'lru_clock': 954113,
'last_save_time': 1351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 1,
'keyspace_misses': 0,
'used_memory': 726144,
'vm_enabled': 0,
'used_cpu_user_children': '0.00',
'used_memory_peak': 717528,
'role': 'master',
'total_commands_processed': 1,
'latest_fork_usec': 0,
'loading': 0,
'used_memory_rss': 7254016,
'total_connections_received': 1,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.02',
'used_memory_human': '709.12K',
'used_cpu_sys_children': '0.00',
'blocked_clients': 0,
'used_cpu_user': '******',
'client_biggest_input_buf': 0,
'arch_bits': 64,
'mem_fragmentation_ratio': '9.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 32,
'changes_since_last_save': 0,
'redis_git_dirty': 0,
'keyspace_hits': 0
}
data_2 = {'pubsub_channels': 1,
'used_memory_peak_human': '1700.71K',
'bgrewriteaof_in_progress': 4,
'connected_slaves': 2,
'uptime_in_days': 1,
'multiplexing_api': 'epoll',
'lru_clock': 5954113,
'last_save_time': 51351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 100,
'keyspace_misses': 670,
'used_memory': 1726144,
'vm_enabled': 0,
'used_cpu_user_children': '2.00',
'used_memory_peak': 1717528,
'role': 'master',
'total_commands_processed': 19764,
'latest_fork_usec': 8,
'loading': 0,
'used_memory_rss': 17254016,
'total_connections_received': 18764,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.05',
'used_memory_human': '1709.12K',
'used_cpu_sys_children': '0.09',
'blocked_clients': 8,
'used_cpu_user': '******',
'client_biggest_input_buf': 40,
'arch_bits': 64,
'mem_fragmentation_ratio': '0.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 95732,
'changes_since_last_save': 759,
'redis_git_dirty': 0,
'keyspace_hits': 5700
}
patch_collector = patch.object(RedisCollector, '_get_info',
Mock(return_value=data_1))
patch_time = patch('time.time', Mock(return_value=10))
patch_collector.start()
patch_time.start()
self.collector.collect()
patch_collector.stop()
patch_time.stop()
self.assertPublishedMany(publish_mock, {})
patch_collector = patch.object(RedisCollector, '_get_info',
Mock(return_value=data_2))
patch_time = patch('time.time', Mock(return_value=20))
patch_collector.start()
patch_time.start()
self.collector.collect()
patch_collector.stop()
patch_time.stop()
metrics = {'6379.process.uptime': 95732,
'6379.pubsub.channels': 1,
'6379.slaves.connected': 2,
'6379.process.connections_received': 18764,
'6379.clients.longest_output_list': 0,
'6379.process.commands_processed': 19764,
'6379.last_save.changes_since': 759,
'6379.memory.external_view': 17254016,
'6379.memory.fragmentation_ratio': 0.99,
'6379.last_save.time': 51351718385,
'6379.clients.connected': 100,
'6379.clients.blocked': 8,
'6379.pubsub.patterns': 0,
'6379.cpu.parent.user': 0.09,
'6379.last_save.time_since': -51351718365,
'6379.memory.internal_view': 1726144,
'6379.cpu.parent.sys': 0.05,
'6379.keyspace.misses': 670,
'6379.keys.expired': 0,
'6379.keys.evicted': 0,
'6379.keyspace.hits': 5700,
}
self.assertPublishedMany(publish_mock, metrics)
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
class TestRedisCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('RedisCollector', {
'interval': '1',
'databases': 1,
})
self.collector = RedisCollector(config, None)
def test_import(self):
self.assertTrue(RedisCollector)
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_real_data(self, publish_mock):
data_1 = {'pubsub_channels': 0,
'used_memory_peak_human': '700.71K',
'bgrewriteaof_in_progress': 0,
'connected_slaves': 0,
'uptime_in_days': 0,
'multiplexing_api': 'epoll',
'lru_clock': 954113,
'last_save_time': 1351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 1,
'keyspace_misses': 0,
'used_memory': 726144,
'vm_enabled': 0,
'used_cpu_user_children': '0.00',
'used_memory_peak': 717528,
'role': 'master',
'total_commands_processed': 1,
'latest_fork_usec': 0,
'loading': 0,
'used_memory_rss': 7254016,
'total_connections_received': 1,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.02',
'used_memory_human': '709.12K',
'used_cpu_sys_children': '0.00',
'blocked_clients': 0,
'used_cpu_user': '******',
'client_biggest_input_buf': 0,
'arch_bits': 64,
'mem_fragmentation_ratio': '9.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 32,
'changes_since_last_save': 0,
'redis_git_dirty': 0,
'keyspace_hits': 0
}
data_2 = {'pubsub_channels': 1,
'used_memory_peak_human': '1700.71K',
'bgrewriteaof_in_progress': 4,
'connected_slaves': 2,
'uptime_in_days': 1,
'multiplexing_api': 'epoll',
'lru_clock': 5954113,
'last_save_time': 51351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 100,
'keyspace_misses': 670,
'used_memory': 1726144,
'vm_enabled': 0,
'used_cpu_user_children': '2.00',
'used_memory_peak': 1717528,
'role': 'master',
'total_commands_processed': 19764,
'latest_fork_usec': 8,
'loading': 0,
'used_memory_rss': 17254016,
'total_connections_received': 18764,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.05',
'used_memory_human': '1709.12K',
'used_cpu_sys_children': '0.09',
'blocked_clients': 8,
'used_cpu_user': '******',
'client_biggest_input_buf': 40,
'arch_bits': 64,
'mem_fragmentation_ratio': '0.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 95732,
'changes_since_last_save': 759,
'redis_git_dirty': 0,
'keyspace_hits': 5700
}
patch_collector = patch.object(RedisCollector, '_get_info',
Mock(return_value=data_1))
patch_time = patch('time.time', Mock(return_value=10))
patch_collector.start()
patch_time.start()
self.collector.collect()
patch_collector.stop()
patch_time.stop()
self.assertPublishedMany(publish_mock, {})
patch_collector = patch.object(RedisCollector, '_get_info',
Mock(return_value=data_2))
patch_time = patch('time.time', Mock(return_value=20))
patch_collector.start()
patch_time.start()
self.collector.collect()
patch_collector.stop()
patch_time.stop()
metrics = {'6379.process.uptime': 95732,
'6379.pubsub.channels': 1,
'6379.slaves.connected': 2,
'6379.process.connections_received': 18764,
'6379.clients.longest_output_list': 0,
'6379.process.commands_processed': 19764,
'6379.last_save.changes_since': 759,
'6379.memory.external_view': 17254016,
'6379.memory.fragmentation_ratio': 0.99,
'6379.last_save.time': 51351718385,
'6379.clients.connected': 100,
'6379.clients.blocked': 8,
'6379.pubsub.patterns': 0,
'6379.cpu.parent.user': 0.09,
'6379.last_save.time_since': -51351718365,
'6379.memory.internal_view': 1726144,
'6379.cpu.parent.sys': 0.05,
'6379.keyspace.misses': 670,
'6379.keys.expired': 0,
'6379.keys.evicted': 0,
'6379.keyspace.hits': 5700,
}
self.assertPublishedMany(publish_mock, metrics)
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_hostport_or_instance_config(self, publish_mock):
testcases = {
'default': {
'config': {}, # test default settings
'calls': [call('6379', 'localhost', 6379, None, None)],
},
'host_set': {
'config': {'host': 'myhost'},
'calls': [call('6379', 'myhost', 6379, None, None)],
},
'port_set': {
'config': {'port': 5005},
'calls': [call('5005', 'localhost', 5005, None, None)],
},
'hostport_set': {
'config': {'host': 'megahost', 'port': 5005},
'calls': [call('5005', 'megahost', 5005, None, None)],
},
'portauth_set': {
'config': {'port': 5005, 'auth': 'pass'},
'calls': [call('5005', 'localhost', 5005, None, 'pass')],
},
'unix_socket_host_set': {
'config': {'host': 'unix:/var/run/redis/myhost.sock'},
'calls': [call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'instance_1_host': {
'config': {'instances': ['nick@myhost']},
'calls': [call('nick', 'myhost', 6379, None, None)],
},
'unix_socket_instance_1_host': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'unix_socket_instance_1_hostauth': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock:/pass'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass')],
},
'instance_1_port': {
'config': {'instances': ['nick@:9191']},
'calls': [call('nick', 'localhost', 9191, None, None)],
},
'instance_1_hostport': {
'config': {'instances': ['nick@host1:8765']},
'calls': [call('nick', 'host1', 8765, None, None)],
},
'instance_2': {
'config': {'instances': [
'foo@hostX',
'bar@:1000/pass',
'unix:/var/run/redis/myhost.sock:1/pass'
]},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, 'pass'),
call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass'),
],
},
'old_and_new': {
'config': {
'host': 'myhost',
'port': 1234,
'instances': [
'foo@hostX',
'bar@:1000',
'hostonly',
':1234'
]
},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, None),
call('6379', 'hostonly', 6379, None, None),
call('1234', 'localhost', 1234, None, None),
],
},
}
for testname, data in testcases.items():
config = get_collector_config('RedisCollector', data['config'])
collector = RedisCollector(config, None)
mock = Mock(return_value={}, name=testname)
patch_c = patch.object(RedisCollector, 'collect_instance', mock)
patch_c.start()
collector.collect()
patch_c.stop()
expected_call_count = len(data['calls'])
self.assertEqual(mock.call_count, expected_call_count,
msg='[%s] mock.calls=%d != expected_calls=%d' %
(testname, mock.call_count, expected_call_count))
for exp_call in data['calls']:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
mock.assert_has_calls(exp_call)
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_key_naming_when_using_instances(self, publish_mock):
config_data = {
'instances': [
'nick1@host1:1111',
'nick2@:2222',
'nick3@host3',
'nick4@host4:3333/@password',
'bla'
]
}
get_info_data = {
'total_connections_received': 200,
'total_commands_processed': 100,
}
expected_calls = [
call('nick1.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick1.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick2.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick2.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick3.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick3.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('nick4.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('nick4.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
call('6379.process.connections_received', 200, precision=0,
metric_type='GAUGE'),
call('6379.process.commands_processed', 100, precision=0,
metric_type='GAUGE'),
]
config = get_collector_config('RedisCollector', config_data)
collector = RedisCollector(config, None)
patch_c = patch.object(RedisCollector, '_get_info',
Mock(return_value=get_info_data))
patch_c.start()
collector.collect()
patch_c.stop()
self.assertEqual(publish_mock.call_count, len(expected_calls))
for exp_call in expected_calls:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
publish_mock.assert_has_calls(exp_call)
def test_hostport_or_instance_config(self, publish_mock):
testcases = {
'default': {
'config': {}, # test default settings
'calls': [call('6379', 'localhost', 6379, None, None)],
},
'host_set': {
'config': {'host': 'myhost'},
'calls': [call('6379', 'myhost', 6379, None, None)],
},
'port_set': {
'config': {'port': 5005},
'calls': [call('5005', 'localhost', 5005, None, None)],
},
'hostport_set': {
'config': {'host': 'megahost', 'port': 5005},
'calls': [call('5005', 'megahost', 5005, None, None)],
},
'portauth_set': {
'config': {'port': 5005, 'auth': 'pass'},
'calls': [call('5005', 'localhost', 5005, None, 'pass')],
},
'unix_socket_host_set': {
'config': {'host': 'unix:/var/run/redis/myhost.sock'},
'calls': [call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'instance_1_host': {
'config': {'instances': ['nick@myhost']},
'calls': [call('nick', 'myhost', 6379, None, None)],
},
'unix_socket_instance_1_host': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', None)],
},
'unix_socket_instance_1_hostauth': {
'config': {'instances': [
'nick@unix:/var/run/redis/myhost.sock:/pass'
]},
'calls': [call('nick', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass')],
},
'instance_1_port': {
'config': {'instances': ['nick@:9191']},
'calls': [call('nick', 'localhost', 9191, None, None)],
},
'instance_1_hostport': {
'config': {'instances': ['nick@host1:8765']},
'calls': [call('nick', 'host1', 8765, None, None)],
},
'instance_2': {
'config': {'instances': [
'foo@hostX',
'bar@:1000/pass',
'unix:/var/run/redis/myhost.sock:1/pass'
]},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, 'pass'),
call('myhost', 'localhost', 6379,
'/var/run/redis/myhost.sock', 'pass'),
],
},
'old_and_new': {
'config': {
'host': 'myhost',
'port': 1234,
'instances': [
'foo@hostX',
'bar@:1000',
'hostonly',
':1234'
]
},
'calls': [
call('foo', 'hostX', 6379, None, None),
call('bar', 'localhost', 1000, None, None),
call('6379', 'hostonly', 6379, None, None),
call('1234', 'localhost', 1234, None, None),
],
},
}
for testname, data in testcases.items():
config = get_collector_config('RedisCollector', data['config'])
collector = RedisCollector(config, None)
mock = Mock(return_value={}, name=testname)
patch_c = patch.object(RedisCollector, 'collect_instance', mock)
patch_c.start()
collector.collect()
patch_c.stop()
expected_call_count = len(data['calls'])
self.assertEqual(mock.call_count, expected_call_count,
msg='[%s] mock.calls=%d != expected_calls=%d' %
(testname, mock.call_count, expected_call_count))
for exp_call in data['calls']:
# Test expected calls 1 by 1,
# because self.instances is a dict (=random order)
mock.assert_has_calls(exp_call)
def test_key_naming_when_using_instances(self, publish_mock):
config_data = {
'instances': [
'nick1@host1:1111', 'nick2@:2222', 'nick3@host3',
'nick4@host4:3333/@password', 'bla'
]
}
get_info_data = {
'role': 'slave',
'total_connections_received': 200,
'total_commands_processed': 100,
}
expected_calls = [
call('nick1.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick1.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('nick1.replication.master',
0,
precision=0,
metric_type='GAUGE'),
call('nick2.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick2.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('nick2.replication.master',
0,
precision=0,
metric_type='GAUGE'),
call('nick3.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick3.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('nick3.replication.master',
0,
precision=0,
metric_type='GAUGE'),
call('nick4.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('nick4.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('nick4.replication.master',
0,
precision=0,
metric_type='GAUGE'),
call('6379.process.connections_received',
200,
precision=0,
metric_type='GAUGE'),
call('6379.process.commands_processed',
100,
precision=0,
metric_type='GAUGE'),
call('6379.replication.master',
0,
precision=0,
metric_type='GAUGE'),
]
config = get_collector_config('RedisCollector', config_data)
collector = RedisCollector(config, None)
patch_c = patch.object(RedisCollector, '_get_info',
Mock(return_value=get_info_data))
patch_c.start()
collector.collect()
patch_c.stop()
self.assertEqual(publish_mock.call_count, len(expected_calls))
publish_mock.assert_has_calls(expected_calls, any_order=True)
def setUp(self):
config = get_collector_config("RedisCollector", {"interval": "1", "databases": 1})
self.collector = RedisCollector(config, None)
class TestRedisCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config("RedisCollector", {"interval": "1", "databases": 1})
self.collector = RedisCollector(config, None)
@patch.object(Collector, "publish")
def test_real_data(self, publish_mock):
data_1 = {
"pubsub_channels": 0,
"used_memory_peak_human": "700.71K",
"bgrewriteaof_in_progress": 0,
"connected_slaves": 0,
"uptime_in_days": 0,
"multiplexing_api": "epoll",
"lru_clock": 954113,
"last_save_time": 1351718385,
"redis_version": "2.4.10",
"redis_git_sha1": 0,
"gcc_version": "4.4.6",
"connected_clients": 1,
"keyspace_misses": 0,
"used_memory": 726144,
"vm_enabled": 0,
"used_cpu_user_children": "0.00",
"used_memory_peak": 717528,
"role": "master",
"total_commands_processed": 1,
"latest_fork_usec": 0,
"loading": 0,
"used_memory_rss": 7254016,
"total_connections_received": 1,
"pubsub_patterns": 0,
"aof_enabled": 0,
"used_cpu_sys": "0.02",
"used_memory_human": "709.12K",
"used_cpu_sys_children": "0.00",
"blocked_clients": 0,
"used_cpu_user": "******",
"client_biggest_input_buf": 0,
"arch_bits": 64,
"mem_fragmentation_ratio": "9.99",
"expired_keys": 0,
"evicted_keys": 0,
"bgsave_in_progress": 0,
"client_longest_output_list": 0,
"mem_allocator": "jemalloc-2.2.5",
"process_id": 3020,
"uptime_in_seconds": 32,
"changes_since_last_save": 0,
"redis_git_dirty": 0,
"keyspace_hits": 0,
}
data_2 = {
"pubsub_channels": 1,
"used_memory_peak_human": "1700.71K",
"bgrewriteaof_in_progress": 4,
"connected_slaves": 2,
"uptime_in_days": 1,
"multiplexing_api": "epoll",
"lru_clock": 5954113,
"last_save_time": 51351718385,
"redis_version": "2.4.10",
"redis_git_sha1": 0,
"gcc_version": "4.4.6",
"connected_clients": 100,
"keyspace_misses": 670,
"used_memory": 1726144,
"vm_enabled": 0,
"used_cpu_user_children": "2.00",
"used_memory_peak": 1717528,
"role": "master",
"total_commands_processed": 19764,
"latest_fork_usec": 8,
"loading": 0,
"used_memory_rss": 17254016,
"total_connections_received": 18764,
"pubsub_patterns": 0,
"aof_enabled": 0,
"used_cpu_sys": "0.05",
"used_memory_human": "1709.12K",
"used_cpu_sys_children": "0.09",
"blocked_clients": 8,
"used_cpu_user": "******",
"client_biggest_input_buf": 40,
"arch_bits": 64,
"mem_fragmentation_ratio": "0.99",
"expired_keys": 0,
"evicted_keys": 0,
"bgsave_in_progress": 0,
"client_longest_output_list": 0,
"mem_allocator": "jemalloc-2.2.5",
"process_id": 3020,
"uptime_in_seconds": 95732,
"changes_since_last_save": 759,
"redis_git_dirty": 0,
"keyspace_hits": 5700,
}
with patch.object(RedisCollector, "_get_info", Mock(return_value=data_1)):
with patch("time.time", Mock(return_value=10)):
self.collector.collect()
self.assertPublishedMany(publish_mock, {})
with patch.object(RedisCollector, "_get_info", Mock(return_value=data_2)):
with patch("time.time", Mock(return_value=20)):
self.collector.collect()
metrics = {
"6379.process.uptime": 95732,
"6379.pubsub.channels": 1,
"6379.slaves.connected": 2,
"6379.process.connections_received": 18764,
"6379.clients.longest_output_list": 0,
"6379.process.commands_processed": 19764,
"6379.last_save.changes_since": 759,
"6379.memory.external_view": 17254016,
"6379.memory.fragmentation_ratio": 0.99,
"6379.last_save.time": 51351718385,
"6379.clients.connected": 100,
"6379.clients.blocked": 8,
"6379.pubsub.patterns": 0,
"6379.cpu.parent.user": 0.09,
"6379.last_save.time_since": -51351718365,
"6379.memory.internal_view": 1726144,
"6379.cpu.parent.sys": 0.05,
"6379.keyspace.misses": 670,
"6379.keys.expired": 0,
"6379.keys.evicted": 0,
"6379.keyspace.hits": 5700,
}
self.assertPublishedMany(publish_mock, metrics)
self.setDocExample(
collector=self.collector.__class__.__name__, metrics=metrics, defaultpath=self.collector.config["path"]
)
class TestRedisCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('RedisCollector', {
'interval': '1',
'databases': 1,
})
self.collector = RedisCollector(config, None)
@run_only_if_redis_is_available
@patch.object(Collector, 'publish')
def test_real_data(self, publish_mock):
data_1 = {
'pubsub_channels': 0,
'used_memory_peak_human': '700.71K',
'bgrewriteaof_in_progress': 0,
'connected_slaves': 0,
'uptime_in_days': 0,
'multiplexing_api': 'epoll',
'lru_clock': 954113,
'last_save_time': 1351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 1,
'keyspace_misses': 0,
'used_memory': 726144,
'vm_enabled': 0,
'used_cpu_user_children': '0.00',
'used_memory_peak': 717528,
'role': 'master',
'total_commands_processed': 1,
'latest_fork_usec': 0,
'loading': 0,
'used_memory_rss': 7254016,
'total_connections_received': 1,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.02',
'used_memory_human': '709.12K',
'used_cpu_sys_children': '0.00',
'blocked_clients': 0,
'used_cpu_user': '******',
'client_biggest_input_buf': 0,
'arch_bits': 64,
'mem_fragmentation_ratio': '9.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 32,
'changes_since_last_save': 0,
'redis_git_dirty': 0,
'keyspace_hits': 0
}
data_2 = {
'pubsub_channels': 1,
'used_memory_peak_human': '1700.71K',
'bgrewriteaof_in_progress': 4,
'connected_slaves': 2,
'uptime_in_days': 1,
'multiplexing_api': 'epoll',
'lru_clock': 5954113,
'last_save_time': 51351718385,
'redis_version': '2.4.10',
'redis_git_sha1': 0,
'gcc_version': '4.4.6',
'connected_clients': 100,
'keyspace_misses': 670,
'used_memory': 1726144,
'vm_enabled': 0,
'used_cpu_user_children': '2.00',
'used_memory_peak': 1717528,
'role': 'master',
'total_commands_processed': 19764,
'latest_fork_usec': 8,
'loading': 0,
'used_memory_rss': 17254016,
'total_connections_received': 18764,
'pubsub_patterns': 0,
'aof_enabled': 0,
'used_cpu_sys': '0.05',
'used_memory_human': '1709.12K',
'used_cpu_sys_children': '0.09',
'blocked_clients': 8,
'used_cpu_user': '******',
'client_biggest_input_buf': 40,
'arch_bits': 64,
'mem_fragmentation_ratio': '0.99',
'expired_keys': 0,
'evicted_keys': 0,
'bgsave_in_progress': 0,
'client_longest_output_list': 0,
'mem_allocator': 'jemalloc-2.2.5',
'process_id': 3020,
'uptime_in_seconds': 95732,
'changes_since_last_save': 759,
'redis_git_dirty': 0,
'keyspace_hits': 5700
}
with patch.object(RedisCollector, '_get_info',
Mock(return_value=data_1)):
with patch('time.time', Mock(return_value=10)):
self.collector.collect()
self.assertPublishedMany(publish_mock, {})
with patch.object(RedisCollector, '_get_info',
Mock(return_value=data_2)):
with patch('time.time', Mock(return_value=20)):
self.collector.collect()
metrics = {
'6379.process.uptime': 95732,
'6379.pubsub.channels': 1,
'6379.slaves.connected': 2,
'6379.process.connections_received': 18764,
'6379.clients.longest_output_list': 0,
'6379.process.commands_processed': 19764,
'6379.last_save.changes_since': 759,
'6379.memory.external_view': 17254016,
'6379.memory.fragmentation_ratio': 0.99,
'6379.last_save.time': 51351718385,
'6379.clients.connected': 100,
'6379.clients.blocked': 8,
'6379.pubsub.patterns': 0,
'6379.cpu.parent.user': 0.09,
'6379.last_save.time_since': -51351718365,
'6379.memory.internal_view': 1726144,
'6379.cpu.parent.sys': 0.05,
'6379.keyspace.misses': 670,
'6379.keys.expired': 0,
'6379.keys.evicted': 0,
'6379.keyspace.hits': 5700,
}
self.assertPublishedMany(publish_mock, metrics)
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
