diff options
Diffstat (limited to 'collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py')
| -rw-r--r-- | collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py | 443 |
1 files changed, 0 insertions, 443 deletions
diff --git a/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py b/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py deleted file mode 100644 index 866b777f..00000000 --- a/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py +++ /dev/null @@ -1,443 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: rabbitmq netdata python.d module -# Author: ilyam8 -# SPDX-License-Identifier: GPL-3.0-or-later - -from json import loads - -from bases.FrameworkServices.UrlService import UrlService - -API_NODE = 'api/nodes' -API_OVERVIEW = 'api/overview' -API_QUEUES = 'api/queues' -API_VHOSTS = 'api/vhosts' - -NODE_STATS = [ - 'fd_used', - 'mem_used', - 'sockets_used', - 'proc_used', - 'disk_free', - 'run_queue' -] - -OVERVIEW_STATS = [ - 'object_totals.channels', - 'object_totals.consumers', - 'object_totals.connections', - 'object_totals.queues', - 'object_totals.exchanges', - 'queue_totals.messages_ready', - 'queue_totals.messages_unacknowledged', - 'message_stats.ack', - 'message_stats.redeliver', - 'message_stats.deliver', - 'message_stats.publish', - 'churn_rates.connection_created_details.rate', - 'churn_rates.connection_closed_details.rate', - 'churn_rates.channel_created_details.rate', - 'churn_rates.channel_closed_details.rate', - 'churn_rates.queue_created_details.rate', - 'churn_rates.queue_declared_details.rate', - 'churn_rates.queue_deleted_details.rate' -] - -QUEUE_STATS = [ - 'messages', - 'messages_paged_out', - 'messages_persistent', - 'messages_ready', - 'messages_unacknowledged', - 'message_stats.ack', - 'message_stats.confirm', - 'message_stats.deliver', - 'message_stats.get', - 'message_stats.get_no_ack', - 'message_stats.publish', - 'message_stats.redeliver', - 'message_stats.return_unroutable', -] - -VHOST_MESSAGE_STATS = [ - 'message_stats.ack', - 'message_stats.confirm', - 'message_stats.deliver', - 'message_stats.get', - 'message_stats.get_no_ack', - 'message_stats.publish', - 'message_stats.redeliver', - 'message_stats.return_unroutable', -] - -ORDER = [ - 'queued_messages', - 'connection_churn_rates', - 'channel_churn_rates', - 'queue_churn_rates', - 'message_rates', - 'global_counts', - 'file_descriptors', - 'socket_descriptors', - 'erlang_processes', - 'erlang_run_queue', - 'memory', - 'disk_space' -] - -CHARTS = { - 'file_descriptors': { - 'options': [None, 'File Descriptors', 'descriptors', 'overview', 'rabbitmq.file_descriptors', 'line'], - 'lines': [ - ['fd_used', 'used', 'absolute'] - ] - }, - 'memory': { - 'options': [None, 'Memory', 'MiB', 'overview', 'rabbitmq.memory', 'area'], - 'lines': [ - ['mem_used', 'used', 'absolute', 1, 1 << 20] - ] - }, - 'disk_space': { - 'options': [None, 'Disk Space', 'GiB', 'overview', 'rabbitmq.disk_space', 'area'], - 'lines': [ - ['disk_free', 'free', 'absolute', 1, 1 << 30] - ] - }, - 'socket_descriptors': { - 'options': [None, 'Socket Descriptors', 'descriptors', 'overview', 'rabbitmq.sockets', 'line'], - 'lines': [ - ['sockets_used', 'used', 'absolute'] - ] - }, - 'erlang_processes': { - 'options': [None, 'Erlang Processes', 'processes', 'overview', 'rabbitmq.processes', 'line'], - 'lines': [ - ['proc_used', 'used', 'absolute'] - ] - }, - 'erlang_run_queue': { - 'options': [None, 'Erlang Run Queue', 'processes', 'overview', 'rabbitmq.erlang_run_queue', 'line'], - 'lines': [ - ['run_queue', 'length', 'absolute'] - ] - }, - 'global_counts': { - 'options': [None, 'Global Counts', 'counts', 'overview', 'rabbitmq.global_counts', 'line'], - 'lines': [ - ['object_totals_channels', 'channels', 'absolute'], - ['object_totals_consumers', 'consumers', 'absolute'], - ['object_totals_connections', 'connections', 'absolute'], - ['object_totals_queues', 'queues', 'absolute'], - ['object_totals_exchanges', 'exchanges', 'absolute'] - ] - }, - 'connection_churn_rates': { - 'options': [None, 'Connection Churn Rates', 'operations/s', 'overview', 'rabbitmq.connection_churn_rates', 'line'], - 'lines': [ - ['churn_rates_connection_created_details_rate', 'created', 'absolute'], - ['churn_rates_connection_closed_details_rate', 'closed', 'absolute'] - ] - }, - 'channel_churn_rates': { - 'options': [None, 'Channel Churn Rates', 'operations/s', 'overview', 'rabbitmq.channel_churn_rates', 'line'], - 'lines': [ - ['churn_rates_channel_created_details_rate', 'created', 'absolute'], - ['churn_rates_channel_closed_details_rate', 'closed', 'absolute'] - ] - }, - 'queue_churn_rates': { - 'options': [None, 'Queue Churn Rates', 'operations/s', 'overview', 'rabbitmq.queue_churn_rates', 'line'], - 'lines': [ - ['churn_rates_queue_created_details_rate', 'created', 'absolute'], - ['churn_rates_queue_declared_details_rate', 'declared', 'absolute'], - ['churn_rates_queue_deleted_details_rate', 'deleted', 'absolute'] - ] - }, - 'queued_messages': { - 'options': [None, 'Queued Messages', 'messages', 'overview', 'rabbitmq.queued_messages', 'stacked'], - 'lines': [ - ['queue_totals_messages_ready', 'ready', 'absolute'], - ['queue_totals_messages_unacknowledged', 'unacknowledged', 'absolute'] - ] - }, - 'message_rates': { - 'options': [None, 'Message Rates', 'messages/s', 'overview', 'rabbitmq.message_rates', 'line'], - 'lines': [ - ['message_stats_ack', 'ack', 'incremental'], - ['message_stats_redeliver', 'redeliver', 'incremental'], - ['message_stats_deliver', 'deliver', 'incremental'], - ['message_stats_publish', 'publish', 'incremental'] - ] - } -} - - -def vhost_chart_template(name): - order = [ - 'vhost_{0}_message_stats'.format(name), - ] - family = 'vhost {0}'.format(name) - - charts = { - order[0]: { - 'options': [ - None, 'Vhost "{0}" Messages'.format(name), 'messages/s', family, 'rabbitmq.vhost_messages', 'stacked'], - 'lines': [ - ['vhost_{0}_message_stats_ack'.format(name), 'ack', 'incremental'], - ['vhost_{0}_message_stats_confirm'.format(name), 'confirm', 'incremental'], - ['vhost_{0}_message_stats_deliver'.format(name), 'deliver', 'incremental'], - ['vhost_{0}_message_stats_get'.format(name), 'get', 'incremental'], - ['vhost_{0}_message_stats_get_no_ack'.format(name), 'get_no_ack', 'incremental'], - ['vhost_{0}_message_stats_publish'.format(name), 'publish', 'incremental'], - ['vhost_{0}_message_stats_redeliver'.format(name), 'redeliver', 'incremental'], - ['vhost_{0}_message_stats_return_unroutable'.format(name), 'return_unroutable', 'incremental'], - ] - }, - } - - return order, charts - -def queue_chart_template(queue_id): - vhost, name = queue_id - order = [ - 'vhost_{0}_queue_{1}_queued_message'.format(vhost, name), - 'vhost_{0}_queue_{1}_messages_stats'.format(vhost, name), - ] - family = 'vhost {0}'.format(vhost) - - charts = { - order[0]: { - 'options': [ - None, 'Queue "{0}" in "{1}" queued messages'.format(name, vhost), 'messages', family, 'rabbitmq.queue_messages', 'line'], - 'lines': [ - ['vhost_{0}_queue_{1}_messages'.format(vhost, name), 'messages', 'absolute'], - ['vhost_{0}_queue_{1}_messages_paged_out'.format(vhost, name), 'paged_out', 'absolute'], - ['vhost_{0}_queue_{1}_messages_persistent'.format(vhost, name), 'persistent', 'absolute'], - ['vhost_{0}_queue_{1}_messages_ready'.format(vhost, name), 'ready', 'absolute'], - ['vhost_{0}_queue_{1}_messages_unacknowledged'.format(vhost, name), 'unack', 'absolute'], - ] - }, - order[1]: { - 'options': [ - None, 'Queue "{0}" in "{1}" messages stats'.format(name, vhost), 'messages/s', family, 'rabbitmq.queue_messages_stats', 'line'], - 'lines': [ - ['vhost_{0}_queue_{1}_message_stats_ack'.format(vhost, name), 'ack', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_confirm'.format(vhost, name), 'confirm', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_deliver'.format(vhost, name), 'deliver', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_get'.format(vhost, name), 'get', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_get_no_ack'.format(vhost, name), 'get_no_ack', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_publish'.format(vhost, name), 'publish', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_redeliver'.format(vhost, name), 'redeliver', 'incremental'], - ['vhost_{0}_queue_{1}_message_stats_return_unroutable'.format(vhost, name), 'return_unroutable', 'incremental'], - ] - }, - } - - return order, charts - - -class VhostStatsBuilder: - def __init__(self): - self.stats = None - - def set(self, raw_stats): - self.stats = raw_stats - - def name(self): - return self.stats['name'] - - def has_msg_stats(self): - return bool(self.stats.get('message_stats')) - - def msg_stats(self): - name = self.name() - stats = fetch_data(raw_data=self.stats, metrics=VHOST_MESSAGE_STATS) - return dict(('vhost_{0}_{1}'.format(name, k), v) for k, v in stats.items()) - -class QueueStatsBuilder: - def __init__(self): - self.stats = None - - def set(self, raw_stats): - self.stats = raw_stats - - def id(self): - return self.stats['vhost'], self.stats['name'] - - def queue_stats(self): - vhost, name = self.id() - stats = fetch_data(raw_data=self.stats, metrics=QUEUE_STATS) - return dict(('vhost_{0}_queue_{1}_{2}'.format(vhost, name, k), v) for k, v in stats.items()) - - -class Service(UrlService): - def __init__(self, configuration=None, name=None): - UrlService.__init__(self, configuration=configuration, name=name) - self.order = ORDER - self.definitions = CHARTS - self.url = '{0}://{1}:{2}'.format( - configuration.get('scheme', 'http'), - configuration.get('host', '127.0.0.1'), - configuration.get('port', 15672), - ) - self.node_name = str() - self.vhost = VhostStatsBuilder() - self.collected_vhosts = set() - self.collect_queues_metrics = configuration.get('collect_queues_metrics', False) - self.debug("collect_queues_metrics is {0}".format("enabled" if self.collect_queues_metrics else "disabled")) - if self.collect_queues_metrics: - self.queue = QueueStatsBuilder() - self.collected_queues = set() - - def _get_data(self): - data = dict() - - stats = self.get_overview_stats() - if not stats: - return None - - data.update(stats) - - stats = self.get_nodes_stats() - if not stats: - return None - - data.update(stats) - - stats = self.get_vhosts_stats() - if stats: - data.update(stats) - - if self.collect_queues_metrics: - stats = self.get_queues_stats() - if stats: - data.update(stats) - - return data or None - - def get_overview_stats(self): - url = '{0}/{1}'.format(self.url, API_OVERVIEW) - self.debug("doing http request to '{0}'".format(url)) - raw = self._get_raw_data(url) - if not raw: - return None - - data = loads(raw) - self.node_name = data['node'] - self.debug("found node name: '{0}'".format(self.node_name)) - - stats = fetch_data(raw_data=data, metrics=OVERVIEW_STATS) - self.debug("number of metrics: {0}".format(len(stats))) - return stats - - def get_nodes_stats(self): - if self.node_name == "": - self.error("trying to get node stats, but node name is not set") - return None - - url = '{0}/{1}/{2}'.format(self.url, API_NODE, self.node_name) - self.debug("doing http request to '{0}'".format(url)) - raw = self._get_raw_data(url) - if not raw: - return None - - data = loads(raw) - stats = fetch_data(raw_data=data, metrics=NODE_STATS) - handle_disabled_disk_monitoring(stats) - self.debug("number of metrics: {0}".format(len(stats))) - return stats - - def get_vhosts_stats(self): - url = '{0}/{1}'.format(self.url, API_VHOSTS) - self.debug("doing http request to '{0}'".format(url)) - raw = self._get_raw_data(url) - if not raw: - return None - - data = dict() - vhosts = loads(raw) - charts_initialized = len(self.charts) > 0 - - for vhost in vhosts: - self.vhost.set(vhost) - if not self.vhost.has_msg_stats(): - continue - - if charts_initialized and self.vhost.name() not in self.collected_vhosts: - self.collected_vhosts.add(self.vhost.name()) - self.add_vhost_charts(self.vhost.name()) - - data.update(self.vhost.msg_stats()) - - self.debug("number of vhosts: {0}, metrics: {1}".format(len(vhosts), len(data))) - return data - - def get_queues_stats(self): - url = '{0}/{1}'.format(self.url, API_QUEUES) - self.debug("doing http request to '{0}'".format(url)) - raw = self._get_raw_data(url) - if not raw: - return None - - data = dict() - queues = loads(raw) - charts_initialized = len(self.charts) > 0 - - for queue in queues: - self.queue.set(queue) - if self.queue.id()[0] not in self.collected_vhosts: - continue - - if charts_initialized and self.queue.id() not in self.collected_queues: - self.collected_queues.add(self.queue.id()) - self.add_queue_charts(self.queue.id()) - - data.update(self.queue.queue_stats()) - - self.debug("number of queues: {0}, metrics: {1}".format(len(queues), len(data))) - return data - - def add_vhost_charts(self, vhost_name): - order, charts = vhost_chart_template(vhost_name) - - 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 add_queue_charts(self, queue_id): - order, charts = queue_chart_template(queue_id) - - 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 fetch_data(raw_data, metrics): - data = dict() - for metric in metrics: - value = raw_data - metrics_list = metric.split('.') - try: - for m in metrics_list: - value = value[m] - except (KeyError, TypeError): - continue - data['_'.join(metrics_list)] = value - - return data - - -def handle_disabled_disk_monitoring(node_stats): - # https://github.com/netdata/netdata/issues/7218 - # can be "disk_free": "disk_free_monitoring_disabled" - v = node_stats.get('disk_free') - if v and not isinstance(v, int): - del node_stats['disk_free'] |