def __init__(self, settings):
super().__init__(settings)
self.partitions = settings.partitions
self.sampler = IOStat(hosts=self.nodes,
workers=self.workers,
user=self.ssh_username,
password=self.ssh_password)
class IO(System):
COLLECTOR = "iostat"
def __init__(self, settings):
super().__init__(settings)
self.partitions = settings.partitions
self.sampler = IOStat(hosts=self.nodes,
workers=self.workers,
user=self.ssh_username,
password=self.ssh_password)
def sample(self):
for node, stats in self.sampler.get_server_samples(
self.partitions).items():
self.add_stats(node, stats)
for node, stats in self.sampler.get_client_samples(
self.partitions).items():
self.add_stats(node, stats)