def run(self):
"""The default run function that is responsible for:
1. Get stats from get_metrics of the plugin and push to time-series
db after value validations(only non nul validation
for now).
2. Add latency to provisioner_only_plugin(heavy_weight plugins)
"""
# If provisioner_only_plugin(plugins that can cause costly sds
# locking issues) add additional latency of 37 s to execution of
# such plugins
if self.provisioner_only_plugin:
time.sleep(13)
# Get stats from current plugin's get_metrics function
metrics = self.get_metrics()
metric_list = []
for metric_name, value in metrics.iteritems():
# Don't push null values to graphite
if value is not None:
if (isinstance(value, str) and value.isdigit()):
value = int(value)
metric_list.append("tendrl.%s %s %d" %
(metric_name, value, int(time.time())))
# Push value to graphite
tendrl_glusterfs_utils.write_graphite(metric_list,
self.CONFIG['graphite_host'],
self.CONFIG['graphite_port'])
def r_callback():
TendrlBrickDeviceStatsPlugin.CLUSTER_TOPOLOGY = \
gluster_utils.get_gluster_cluster_topology()
metrics = TendrlBrickDeviceStatsPlugin().get_metrics()
for metric_name, value in metrics.iteritems():
if value is not None:
if (isinstance(value, str) and value.isdigit()):
value = int(value)
gluster_utils.write_graphite(
metric_name, value,
TendrlBrickDeviceStatsPlugin.CONFIG['graphite_host'],
TendrlBrickDeviceStatsPlugin.CONFIG['graphite_port'])