def __init__(self, settings):
super(Atop, self).__init__(settings)
self.ssh_username = settings.ssh_username
self.ssh_password = settings.ssh_password
self.atop = AtopStats(hosts=tuple(self._get_nodes()),
user=settings.ssh_username,
password=settings.ssh_password)
def __init__(self, settings):
super(Atop, self).__init__(settings)
self.ssh_username = settings.ssh_username
self.ssh_password = settings.ssh_password
self.atop = AtopStats(hosts=tuple(self.get_nodes()),
user=settings.ssh_username,
password=settings.ssh_password)
class Atop(Collector):
COLLECTOR = "atop"
METRICS = (
"beam.smp_rss",
"memcached_rss",
"indexer_rss",
"projector_rss",
"cbq-engine_rss",
"beam.smp_vsize",
"memcached_vsize",
"indexer_vsize",
"projector_vsize",
"beam.smp_cpu",
"memcached_cpu",
"indexer_cpu",
"projector_cpu",
"cbq-engine_cpu",
"goxdcr_cpu",
"goxdcr_rss",
"cbft_vsize",
"cbft_rss",
"cbft_cpu",
)
def __init__(self, settings):
super(Atop, self).__init__(settings)
self.atop = AtopStats(hosts=tuple(self.get_nodes()),
user=self.ssh_username,
password=self.ssh_password)
def restart(self):
self.atop.restart_atop()
def update_columns(self):
self.atop.update_columns()
def update_metadata(self):
self.mc.add_cluster()
for node in self.get_nodes():
self.mc.add_server(node)
for metric in self.METRICS:
self.mc.add_metric(metric,
server=node,
collector=self.COLLECTOR)
@staticmethod
def _remove_value_units(value):
if value is None:
return
for magnitude, denotement in enumerate(("K", "M", "G"), start=1):
if denotement in value:
return float(value.replace(denotement, "")) * 1024**magnitude
if "%" in value:
return float(value.replace("%", ""))
else:
return float(value)
def _format_data(self, data):
sample = dict()
for node, (title, value) in data.iteritems():
sample[node] = sample.get(node, dict())
sample[node][title] = self._remove_value_units(value)
return sample
def _extend_samples(self, data):
data = self._format_data(data)
if not self._samples:
self._samples = data
else:
for node in self._samples:
self._samples[node].update(data[node])
def sample(self):
self._samples = {}
self._extend_samples(self.atop.get_process_rss("beam.smp"))
self._extend_samples(self.atop.get_process_vsize("beam.smp"))
self._extend_samples(self.atop.get_process_rss("memcached"))
self._extend_samples(self.atop.get_process_vsize("memcached"))
self._extend_samples(self.atop.get_process_cpu("beam.smp"))
self._extend_samples(self.atop.get_process_cpu("memcached"))
for node, samples in self._samples.iteritems():
self.store.append(samples,
cluster=self.cluster,
server=node,
collector=self.COLLECTOR)
class Atop(Collector):
COLLECTOR = "atop"
METRICS = ("beam.smp_rss", "memcached_rss", "beam.smp_vsize",
"memcached_vsize", "beam.smp_cpu", "memcached_cpu")
def __init__(self, settings):
super(Atop, self).__init__(settings)
self.ssh_username = settings.ssh_username
self.ssh_password = settings.ssh_password
self.atop = AtopStats(hosts=tuple(self.get_nodes()),
user=settings.ssh_username,
password=settings.ssh_password)
def restart(self):
self.atop.restart_atop()
def update_columns(self):
self.atop.update_columns()
def update_metadata(self):
self.mc.add_cluster()
for node in self.get_nodes():
self.mc.add_server(node)
for metric in self.METRICS:
self.mc.add_metric(metric, server=node,
collector=self.COLLECTOR)
@staticmethod
def _remove_value_units(value):
if value is None:
return
for magnitude, denotement in enumerate(("K", "M", "G"), start=1):
if denotement in value:
return float(value.replace(denotement, "")) * 1024 ** magnitude
if "%" in value:
return float(value.replace("%", ""))
else:
return float(value)
def _format_data(self, data):
sample = dict()
for node, (title, value) in data.iteritems():
sample[node] = sample.get(node, dict())
sample[node][title] = self._remove_value_units(value)
return sample
def _extend_samples(self, data):
data = self._format_data(data)
if not self._samples:
self._samples = data
else:
for node in self._samples:
self._samples[node].update(data[node])
def sample(self):
self._samples = {}
self._extend_samples(self.atop.get_process_rss("beam.smp"))
self._extend_samples(self.atop.get_process_vsize("beam.smp"))
self._extend_samples(self.atop.get_process_rss("memcached"))
self._extend_samples(self.atop.get_process_vsize("memcached"))
self._extend_samples(self.atop.get_process_cpu("beam.smp"))
self._extend_samples(self.atop.get_process_cpu("memcached"))
for node, samples in self._samples.iteritems():
self.store.append(samples, cluster=self.cluster, server=node,
collector=self.COLLECTOR)
