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glances
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Connection to Graphite Server should be done before releasing the feature

pull/1860/head
nicolargo 2021-05-10 09:12:23 +02:00
parent 6bceeef43f
commit 560b989f17
3 changed files with 36 additions and 8 deletions
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2
conf/glances.conf
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@ -590,7 +590,7 @@ path=/
# Configuration for the --export graphite option
# https://graphiteapp.org/
host=localhost
port=2003
port=20039
protocol=tcp
batch_size=1000
# Prefix will be added for all measurement name

6
docs/gw/graphite.rst
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@ -29,5 +29,9 @@ and run Glances with:
$ glances --export graphite
Note 1: the port defines the TCP or UDP port where the Graphite listen plain-text requests
Note: Only integer and float are supported in the Graphite datamodel.
Note 2: As many time-series database, only integer and float are supported in the Graphite datamodel.
Note 3: Under the wood, Glances uses Graphyte Python lib (https://pypi.org/project/graphyte/)

36
glances/exports/glances_graphite.py
View File

@ -76,16 +76,38 @@ class Export(GlancesExport):
"""Init the connection to the Graphite server."""
if not self.export_enable:
return None
client = graphyte.Sender(self.host,
port=self.port,
prefix=self.prefix,
protocol=self.protocol,
batch_size=self.batch_size)
# !!! Except is never reached...
# !!! Have to find away to test the connection with the Graphite server
# !!! Waiting that, have to set the logger to debug in the export function
# try:
# client.send("check", 1)
# except Exception as e:
# logger.error("Can not write data to Graphite server: {}:{}/{} ({})".format(self.host,
# self.port,
# self.protocol,
# e))
# return None
# else:
# logger.info(
# "Stats will be exported to Graphite server: {}:{}/{}".format(self.host,
# self.port,
# self.protocol))
# return client
logger.info(
"Stats will be exported to Graphite server: {}:{}/{}".format(self.host,
self.port,
self.protocol))
return graphyte.Sender(self.host,
port=self.port,
prefix=self.prefix,
protocol=self.protocol,
batch_size=self.batch_size)
return client
def export(self, name, columns, points):
"""Export the stats to the Graphite server."""
@ -99,7 +121,9 @@ class Export(GlancesExport):
self.client.send(normalize(stat_name),
stat_value)
except Exception as e:
logger.error("Can not export stats to Graphite (%s)" % e)
# !! Set to error when the connection test is ok
# logger.error("Can not export stats to Graphite (%s)" % e)
logger.debug("Can not export stats to Graphite (%s)" % e)
logger.debug("Export {} stats to Graphite".format(name))