class BaseCollector(diamond.collector.Collector):
def __init__(self, config=None, handlers=[], name=None, configfile=None):
super(BaseCollector, self).__init__(config, handlers, name, configfile)
self.cpu_collector = CPUCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.memory_collector = MemoryCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.loadavg_collector = LoadAverageCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.network_collector = NetworkCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.diskusage_collector = DiskUsageCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.diskspace_collector = DiskSpaceCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.vmstat_collector = VMStatCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
def get_default_config_help(self):
config_help = super(BaseCollector, self).get_default_config_help()
config_help.update({
'simple': 'run simple mode on of its sub collectors',
})
return config_help
def get_default_config(self):
config = super(BaseCollector, self).get_default_config()
return config
def collect(self):
self.cpu_collector.collect()
self.memory_collector.collect()
self.loadavg_collector.collect()
self.network_collector.collect()
self.diskusage_collector.collect()
self.diskspace_collector.collect()
self.vmstat_collector.collect()
return True
def setUp(self):
config = get_collector_config('MemoryCollector', {
'interval': 10,
'byte_unit': 'kilobyte'
})
self.collector = MemoryCollector(config, None)
def __init__(self, config=None, handlers=[], name=None, configfile=None):
super(BaseCollector, self).__init__(config, handlers, name, configfile)
self.cpu_collector = CPUCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.memory_collector = MemoryCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.loadavg_collector = LoadAverageCollector(
config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.network_collector = NetworkCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.diskusage_collector = DiskUsageCollector(
config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.diskspace_collector = DiskSpaceCollector(
config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.vmstat_collector = VMStatCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
class BaseCollector(diamond.collector.Collector):
def __init__(self, config=None, handlers=[], name=None, configfile=None):
super(BaseCollector, self).__init__(config, handlers, name, configfile)
self.cpu_collector = CPUCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.memory_collector = MemoryCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.loadavg_collector = LoadAverageCollector(
config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.network_collector = NetworkCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.diskusage_collector = DiskUsageCollector(
config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.diskspace_collector = DiskSpaceCollector(
config=self.config,
configfile=self.configfile,
handlers=self.handlers)
self.vmstat_collector = VMStatCollector(config=self.config,
configfile=self.configfile,
handlers=self.handlers)
def get_default_config_help(self):
config_help = super(BaseCollector, self).get_default_config_help()
config_help.update({
'simple':
'run simple mode on of its sub collectors',
})
return config_help
def get_default_config(self):
config = super(BaseCollector, self).get_default_config()
return config
def collect(self):
self.cpu_collector.collect()
self.memory_collector.collect()
self.loadavg_collector.collect()
self.network_collector.collect()
self.diskusage_collector.collect()
self.diskspace_collector.collect()
self.vmstat_collector.collect()
return True
class TestMemoryCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config('MemoryCollector', {
'interval': 10,
'byte_unit': 'kilobyte'
})
self.collector = MemoryCollector(config, None)
def test_import(self):
self.assertTrue(MemoryCollector)
@patch('__builtin__.open')
@patch('os.access', Mock(return_value=True))
@patch.object(Collector, 'publish')
def test_should_open_proc_meminfo(self, publish_mock, open_mock):
open_mock.return_value = StringIO('')
self.collector.collect()
open_mock.assert_called_once_with('/proc/meminfo')
@patch.object(Collector, 'publish')
def test_should_work_with_real_data(self, publish_mock):
MemoryCollector.PROC = self.getFixturePath('proc_meminfo')
self.collector.collect()
metrics = {
'MemTotal': 49554212,
'MemFree': 35194496,
'MemAvailable': 35194496,
'MemUsedPercentage': 28.98,
'Buffers': 1526304,
'Cached': 10726736,
'Active': 10022168,
'Dirty': 24748,
'Inactive': 2524928,
'Shmem': 276,
'SwapTotal': 262143996,
'SwapFree': 262143996,
'SwapCached': 0,
'VmallocTotal': 34359738367,
'VmallocUsed': 445452,
'VmallocChunk': 34311049240
}
self.setDocExample(collector=self.collector.__class__.__name__,
metrics=metrics,
defaultpath=self.collector.config['path'])
self.assertPublishedMany(publish_mock, metrics)
def setUp(self):
config = get_collector_config('MemoryCollector', {
'interval' : 10,
'byte_unit' : 'kilobyte'
})
self.collector = MemoryCollector(config, None)
def __init__(self, config=None, handlers=[], name=None, configfile=None):
super(BaseCollector, self).__init__(config, handlers, name, configfile)
self.cpu_collector = CPUCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.memory_collector = MemoryCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.loadavg_collector = LoadAverageCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.network_collector = NetworkCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.diskusage_collector = DiskUsageCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.diskspace_collector = DiskSpaceCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
self.vmstat_collector = VMStatCollector(config=self.config, configfile=self.configfile, handlers=self.handlers)
class TestMemoryCollector(CollectorTestCase):
def setUp(self):
config = get_collector_config("MemoryCollector", {"interval": 10, "byte_unit": "kilobyte"})
self.collector = MemoryCollector(config, None)
def test_import(self):
self.assertTrue(MemoryCollector)
@patch("__builtin__.open")
@patch("os.access", Mock(return_value=True))
@patch.object(Collector, "publish")
def test_should_open_proc_meminfo(self, publish_mock, open_mock):
open_mock.return_value = StringIO("")
self.collector.collect()
open_mock.assert_called_once_with("/proc/meminfo")
@patch.object(Collector, "publish")
def test_should_work_with_real_data(self, publish_mock):
MemoryCollector.PROC = self.getFixturePath("proc_meminfo")
self.collector.collect()
metrics = {
"MemTotal": 49554212,
"MemFree": 35194496,
"Buffers": 1526304,
"Cached": 10726736,
"Active": 10022168,
"Dirty": 24748,
"Inactive": 2524928,
"Shmem": 276,
"SwapTotal": 262143996,
"SwapFree": 262143996,
"SwapCached": 0,
"VmallocTotal": 34359738367,
"VmallocUsed": 445452,
"VmallocChunk": 34311049240,
}
self.setDocExample(
collector=self.collector.__class__.__name__, metrics=metrics, defaultpath=self.collector.config["path"]
)
self.assertPublishedMany(publish_mock, metrics)
def setUp(self):
config = get_collector_config("MemoryCollector", {"interval": 10, "byte_unit": "kilobyte"})
self.collector = MemoryCollector(config, None)
