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Merge pull request #7822 from mgwilliams/carbon-return

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carbon-returner: make it more flexible
This commit is contained in:
David Boucha 2013-10-14 12:56:37 -07:00
commit 7790d914f5
1 changed files with 18 additions and 9 deletions
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27
salt/returners/carbon_return.py
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@ -15,6 +15,7 @@ import socket
import logging import logging
import time import time
import struct import struct
import collections
log = logging.getLogger(__name__) log = logging.getLogger(__name__)
@ -44,6 +45,20 @@ def _send_picklemetrics(metrics, carbon_sock):
logging.debug('Sent {0} bytes to carbon'.format(sent_bytes)) logging.debug('Sent {0} bytes to carbon'.format(sent_bytes))
def _walk(path, value, metrics, timestamp):
if isinstance(value, collections.Mapping):
for key, val in value.items():
_walk('{0}.{1}'.format(path, key), val, metrics, timestamp)
else:
try:
val = float(value)
metrics.append((path, val, timestamp))
except TypeError:
raise
log.info('Error in carbon returner, when trying to'
'convert metric:{0}, with val:{1}'.format(path, val))
def returner(ret): def returner(ret):
''' '''
Return data to a remote carbon server using the text metric protocol Return data to a remote carbon server using the text metric protocol
@ -75,14 +90,8 @@ def returner(ret):
if not metric_base.startswith('virt.'): if not metric_base.startswith('virt.'):
metric_base += '.' + _formatHostname(ret['id']) metric_base += '.' + _formatHostname(ret['id'])
metrics = [] metrics = []
for name, vals in saltdata.items():
for key, val in vals.items(): _walk(metric_base, saltdata, metrics, timestamp)
# XXX: force datatype, needs typechecks, etc
try:
val = float(val)
metrics.append((metric_base + '.' + _formatHostname(name) + '.' + key, val, timestamp))
except TypeError:
log.info('Error in carbon returner, when trying to convert metric:{0}, with val:{1}'.format(key, val))
def _send_textmetrics(metrics): def _send_textmetrics(metrics):
''' Use text protorocol to send metric over socket ''' ''' Use text protorocol to send metric over socket '''
@ -97,7 +106,7 @@ def returner(ret):
if sent_bytes == 0: if sent_bytes == 0:
log.error('Bytes sent 0, Connection reset?') log.error('Bytes sent 0, Connection reset?')
return return
logging.debug('Sent {0} bytes to carbon'.format(sent_bytes)) log.debug('Sent {0} bytes to carbon'.format(sent_bytes))
total_sent_bytes += sent_bytes total_sent_bytes += sent_bytes