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authorFederico Ceratto <federico.ceratto@gmail.com>2017-12-19 23:39:21 +0000
committerFederico Ceratto <federico.ceratto@gmail.com>2017-12-19 23:39:21 +0000
commit61aedf201c2c4bf0e5aa4db32e74f4d860b88593 (patch)
treebcf4f9a0cd8bc2daf38b2ff9f29bfcc1e5ed8968 /python.d/beanstalk.chart.py
parentNew upstream version 1.8.0+dfsg (diff)
downloadnetdata-61aedf201c2c4bf0e5aa4db32e74f4d860b88593.tar.xz
netdata-61aedf201c2c4bf0e5aa4db32e74f4d860b88593.zip
New upstream version 1.9.0+dfsgupstream/1.9.0+dfsg
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-rw-r--r--python.d/beanstalk.chart.py250
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diff --git a/python.d/beanstalk.chart.py b/python.d/beanstalk.chart.py
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+# -*- coding: utf-8 -*-
+# Description: beanstalk netdata python.d module
+# Author: l2isbad
+
+try:
+ import beanstalkc
+ BEANSTALKC = True
+except ImportError:
+ BEANSTALKC = False
+
+try:
+ import yaml
+ YAML = True
+except ImportError:
+ YAML = False
+
+from bases.FrameworkServices.SimpleService import SimpleService
+
+# default module values (can be overridden per job in `config`)
+# update_every = 2
+priority = 60000
+retries = 60
+
+ORDER = ['cpu_usage', 'jobs_rate', 'connections_rate', 'commands_rate', 'current_tubes', 'current_jobs',
+ 'current_connections', 'binlog', 'uptime']
+
+CHARTS = {
+ 'cpu_usage': {
+ 'options': [None, 'Cpu Usage', 'cpu time', 'server statistics', 'beanstalk.cpu_usage', 'area'],
+ 'lines': [
+ ['rusage-utime', 'user', 'incremental'],
+ ['rusage-stime', 'system', 'incremental']
+ ]
+ },
+ 'jobs_rate': {
+ 'options': [None, 'Jobs Rate', 'jobs/s', 'server statistics', 'beanstalk.jobs_rate', 'line'],
+ 'lines': [
+ ['total-jobs', 'total', 'incremental'],
+ ['job-timeouts', 'timeouts', 'incremental']
+ ]
+ },
+ 'connections_rate': {
+ 'options': [None, 'Connections Rate', 'connections/s', 'server statistics', 'beanstalk.connections_rate',
+ 'area'],
+ 'lines': [
+ ['total-connections', 'connections', 'incremental']
+ ]
+ },
+ 'commands_rate': {
+ 'options': [None, 'Commands Rate', 'commands/s', 'server statistics', 'beanstalk.commands_rate', 'stacked'],
+ 'lines': [
+ ['cmd-put', 'put', 'incremental'],
+ ['cmd-peek', 'peek', 'incremental'],
+ ['cmd-peek-ready', 'peek-ready', 'incremental'],
+ ['cmd-peek-delayed', 'peek-delayed', 'incremental'],
+ ['cmd-peek-buried', 'peek-buried', 'incremental'],
+ ['cmd-reserve', 'reserve', 'incremental'],
+ ['cmd-use', 'use', 'incremental'],
+ ['cmd-watch', 'watch', 'incremental'],
+ ['cmd-ignore', 'ignore', 'incremental'],
+ ['cmd-delete', 'delete', 'incremental'],
+ ['cmd-release', 'release', 'incremental'],
+ ['cmd-bury', 'bury', 'incremental'],
+ ['cmd-kick', 'kick', 'incremental'],
+ ['cmd-stats', 'stats', 'incremental'],
+ ['cmd-stats-job', 'stats-job', 'incremental'],
+ ['cmd-stats-tube', 'stats-tube', 'incremental'],
+ ['cmd-list-tubes', 'list-tubes', 'incremental'],
+ ['cmd-list-tube-used', 'list-tube-used', 'incremental'],
+ ['cmd-list-tubes-watched', 'list-tubes-watched', 'incremental'],
+ ['cmd-pause-tube', 'pause-tube', 'incremental']
+ ]
+ },
+ 'current_tubes': {
+ 'options': [None, 'Current Tubes', 'tubes', 'server statistics', 'beanstalk.current_tubes', 'area'],
+ 'lines': [
+ ['current-tubes', 'tubes']
+ ]
+ },
+ 'current_jobs': {
+ 'options': [None, 'Current Jobs', 'jobs', 'server statistics', 'beanstalk.current_jobs', 'stacked'],
+ 'lines': [
+ ['current-jobs-urgent', 'urgent'],
+ ['current-jobs-ready', 'ready'],
+ ['current-jobs-reserved', 'reserved'],
+ ['current-jobs-delayed', 'delayed'],
+ ['current-jobs-buried', 'buried']
+ ]
+ },
+ 'current_connections': {
+ 'options': [None, 'Current Connections', 'connections', 'server statistics',
+ 'beanstalk.current_connections', 'line'],
+ 'lines': [
+ ['current-connections', 'written'],
+ ['current-producers', 'producers'],
+ ['current-workers', 'workers'],
+ ['current-waiting', 'waiting']
+ ]
+ },
+ 'binlog': {
+ 'options': [None, 'Binlog', 'records/s', 'server statistics', 'beanstalk.binlog', 'line'],
+ 'lines': [
+ ['binlog-records-written', 'written', 'incremental'],
+ ['binlog-records-migrated', 'migrated', 'incremental']
+ ]
+ },
+ 'uptime': {
+ 'options': [None, 'Uptime', 'seconds', 'server statistics', 'beanstalk.uptime', 'line'],
+ 'lines': [
+ ['uptime'],
+ ]
+ }
+}
+
+
+def tube_chart_template(name):
+ order = ['{0}_jobs_rate'.format(name),
+ '{0}_jobs'.format(name),
+ '{0}_connections'.format(name),
+ '{0}_commands'.format(name),
+ '{0}_pause'.format(name)
+ ]
+ family = 'tube {0}'.format(name)
+
+ charts = {
+ order[0]: {
+ 'options': [None, 'Job Rate', 'jobs/s', family, 'beanstalk.jobs_rate', 'area'],
+ 'lines': [
+ ['_'.join([name, 'total-jobs']), 'jobs', 'incremental']
+ ]},
+ order[1]: {
+ 'options': [None, 'Jobs', 'jobs', family, 'beanstalk.jobs', 'stacked'],
+ 'lines': [
+ ['_'.join([name, 'current-jobs-urgent']), 'urgent'],
+ ['_'.join([name, 'current-jobs-ready']), 'ready'],
+ ['_'.join([name, 'current-jobs-reserved']), 'reserved'],
+ ['_'.join([name, 'current-jobs-delayed']), 'delayed'],
+ ['_'.join([name, 'current-jobs-buried']), 'buried']
+ ]},
+ order[2]: {
+ 'options': [None, 'Connections', 'connections', family, 'beanstalk.connections', 'stacked'],
+ 'lines': [
+ ['_'.join([name, 'current-using']), 'using'],
+ ['_'.join([name, 'current-waiting']), 'waiting'],
+ ['_'.join([name, 'current-watching']), 'watching']
+ ]},
+ order[3]: {
+ 'options': [None, 'Commands', 'commands/s', family, 'beanstalk.commands', 'stacked'],
+ 'lines': [
+ ['_'.join([name, 'cmd-delete']), 'deletes', 'incremental'],
+ ['_'.join([name, 'cmd-pause-tube']), 'pauses', 'incremental']
+ ]},
+ order[4]: {
+ 'options': [None, 'Pause', 'seconds', family, 'beanstalk.pause', 'stacked'],
+ 'lines': [
+ ['_'.join([name, 'pause']), 'since'],
+ ['_'.join([name, 'pause-time-left']), 'left']
+ ]}
+
+ }
+
+ return order, charts
+
+
+class Service(SimpleService):
+ def __init__(self, configuration=None, name=None):
+ SimpleService.__init__(self, configuration=configuration, name=name)
+ self.configuration = configuration
+ self.order = list(ORDER)
+ self.definitions = dict(CHARTS)
+ self.conn = None
+ self.alive = True
+
+ def check(self):
+ if not BEANSTALKC:
+ self.error("'beanstalkc' module is needed to use beanstalk.chart.py")
+ return False
+
+ if not YAML:
+ self.error("'yaml' module is needed to use beanstalk.chart.py")
+ return False
+
+ self.conn = self.connect()
+
+ return True if self.conn else False
+
+ def get_data(self):
+ """
+ :return: dict
+ """
+ if not self.is_alive():
+ return None
+
+ active_charts = self.charts.active_charts()
+ data = dict()
+
+ try:
+ data.update(self.conn.stats())
+
+ for tube in self.conn.tubes():
+ stats = self.conn.stats_tube(tube)
+
+ if tube + '_jobs_rate' not in active_charts:
+ self.create_new_tube_charts(tube)
+
+ for stat in stats:
+ data['_'.join([tube, stat])] = stats[stat]
+
+ except beanstalkc.SocketError:
+ self.alive = False
+ return None
+
+ return data or None
+
+ def create_new_tube_charts(self, tube):
+ order, charts = tube_chart_template(tube)
+
+ for chart_name in order:
+ params = [chart_name] + charts[chart_name]['options']
+ dimensions = charts[chart_name]['lines']
+
+ new_chart = self.charts.add_chart(params)
+ for dimension in dimensions:
+ new_chart.add_dimension(dimension)
+
+ def connect(self):
+ host = self.configuration.get('host', '127.0.0.1')
+ port = self.configuration.get('port', 11300)
+ timeout = self.configuration.get('timeout', 1)
+ try:
+ return beanstalkc.Connection(host=host,
+ port=port,
+ connect_timeout=timeout,
+ parse_yaml=yaml.load)
+ except beanstalkc.SocketError as error:
+ self.error('Connection to {0}:{1} failed: {2}'.format(host, port, error))
+ return None
+
+ def reconnect(self):
+ try:
+ self.conn.reconnect()
+ self.alive = True
+ return True
+ except beanstalkc.SocketError:
+ return False
+
+ def is_alive(self):
+ if not self.alive:
+ return self.reconnect()
+ return True