diff options
Diffstat (limited to 'collectors/python.d.plugin/rabbitmq')
| -rw-r--r-- | collectors/python.d.plugin/rabbitmq/README.md | 2 | ||||
| -rw-r--r-- | collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py | 122 | ||||
| -rw-r--r-- | collectors/python.d.plugin/rabbitmq/rabbitmq.conf | 10 |
3 files changed, 56 insertions, 78 deletions
diff --git a/collectors/python.d.plugin/rabbitmq/README.md b/collectors/python.d.plugin/rabbitmq/README.md index 22d367c4..4ac60605 100644 --- a/collectors/python.d.plugin/rabbitmq/README.md +++ b/collectors/python.d.plugin/rabbitmq/README.md @@ -54,3 +54,5 @@ socket: When no configuration file is found, module tries to connect to: `localhost:15672`. --- + +[]() diff --git a/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py b/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py index 8298b403..a8f72592 100644 --- a/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py +++ b/collectors/python.d.plugin/rabbitmq/rabbitmq.chart.py @@ -3,23 +3,12 @@ # Author: l2isbad # SPDX-License-Identifier: GPL-3.0-or-later -from collections import namedtuple from json import loads -from socket import gethostbyname, gaierror -from threading import Thread -try: - from queue import Queue -except ImportError: - from Queue import Queue from bases.FrameworkServices.UrlService import UrlService -# default module values (can be overridden per job in `config`) -update_every = 1 -priority = 60000 -retries = 60 - -METHODS = namedtuple('METHODS', ['get_data', 'url', 'stats']) +API_NODE = 'api/nodes' +API_OVERVIEW = 'api/overview' NODE_STATS = [ 'fd_used', @@ -64,15 +53,15 @@ CHARTS = { ] }, 'memory': { - 'options': [None, 'Memory', 'MB', 'overview', 'rabbitmq.memory', 'line'], + 'options': [None, 'Memory', 'MiB', 'overview', 'rabbitmq.memory', 'area'], 'lines': [ - ['mem_used', 'used', 'absolute', 1, 1024 << 10] + ['mem_used', 'used', 'absolute', 1, 1 << 20] ] }, 'disk_space': { - 'options': [None, 'Disk Space', 'GB', 'overview', 'rabbitmq.disk_space', 'line'], + 'options': [None, 'Disk Space', 'GiB', 'overview', 'rabbitmq.disk_space', 'area'], 'lines': [ - ['disk_free', 'free', 'absolute', 1, 1024 ** 3] + ['disk_free', 'free', 'absolute', 1, 1 << 30] ] }, 'socket_descriptors': { @@ -111,7 +100,7 @@ CHARTS = { ] }, 'message_rates': { - 'options': [None, 'Message Rates', 'messages/s', 'overview', 'rabbitmq.message_rates', 'stacked'], + 'options': [None, 'Message Rates', 'messages/s', 'overview', 'rabbitmq.message_rates', 'line'], 'lines': [ ['message_stats_ack', 'ack', 'incremental'], ['message_stats_redeliver', 'redeliver', 'incremental'], @@ -127,74 +116,62 @@ class Service(UrlService): UrlService.__init__(self, configuration=configuration, name=name) self.order = ORDER self.definitions = CHARTS - self.host = self.configuration.get('host', '127.0.0.1') - self.port = self.configuration.get('port', 15672) - self.scheme = self.configuration.get('scheme', 'http') + 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() - def check(self): - # We can't start if <host> AND <port> not specified - if not (self.host and self.port): - self.error('Host is not defined in the module configuration file') - return False + def _get_data(self): + data = dict() - # Hostname -> ip address - try: - self.host = gethostbyname(self.host) - except gaierror as error: - self.error(str(error)) - return False - - # Add handlers (auth, self signed cert accept) - self.url = '{scheme}://{host}:{port}/api'.format(scheme=self.scheme, - host=self.host, - port=self.port) - # Add methods - api_node = self.url + '/nodes' - api_overview = self.url + '/overview' - self.methods = [METHODS(get_data=self._get_overview_stats, - url=api_node, - stats=NODE_STATS), - METHODS(get_data=self._get_overview_stats, - url=api_overview, - stats=OVERVIEW_STATS)] - return UrlService.check(self) + stats = self.get_overview_stats() - def _get_data(self): - threads = list() - queue = Queue() - result = dict() + if not stats: + return None + + data.update(stats) + + stats = self.get_nodes_stats() + + if not stats: + return None + + data.update(stats) - for method in self.methods: - th = Thread(target=method.get_data, - args=(queue, method.url, method.stats)) - th.start() - threads.append(th) + return data or None - for thread in threads: - thread.join() - result.update(queue.get()) + def get_overview_stats(self): + url = '{0}/{1}'.format(self.url, API_OVERVIEW) - return result or None + raw = self._get_raw_data(url) - def _get_overview_stats(self, queue, url, stats): - """ - Format data received from http request - :return: dict - """ + if not raw: + return None - raw_data = self._get_raw_data(url) + data = loads(raw) - if not raw_data: - return queue.put(dict()) - data = loads(raw_data) - data = data[0] if isinstance(data, list) else data + self.node_name = data['node'] - to_netdata = fetch_data(raw_data=data, metrics=stats) - return queue.put(to_netdata) + return fetch_data(raw_data=data, metrics=OVERVIEW_STATS) + + def get_nodes_stats(self): + url = '{0}/{1}/{2}'.format(self.url, API_NODE, self.node_name) + + raw = self._get_raw_data(url) + + if not raw: + return None + + data = loads(raw) + + return fetch_data(raw_data=data, metrics=NODE_STATS) def fetch_data(raw_data, metrics): data = dict() + for metric in metrics: value = raw_data metrics_list = metric.split('.') @@ -204,4 +181,5 @@ def fetch_data(raw_data, metrics): except KeyError: continue data['_'.join(metrics_list)] = value + return data diff --git a/collectors/python.d.plugin/rabbitmq/rabbitmq.conf b/collectors/python.d.plugin/rabbitmq/rabbitmq.conf index 3f90da8a..ae0dbdb7 100644 --- a/collectors/python.d.plugin/rabbitmq/rabbitmq.conf +++ b/collectors/python.d.plugin/rabbitmq/rabbitmq.conf @@ -27,11 +27,9 @@ # If unset, the default for python.d.plugin is used. # priority: 60000 -# retries sets the number of retries to be made in case of failures. -# If unset, the default for python.d.plugin is used. -# Attempts to restore the service are made once every update_every -# and only if the module has collected values in the past. -# retries: 60 +# penalty indicates whether to apply penalty to update_every in case of failures. +# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes. +# penalty: yes # autodetection_retry sets the job re-check interval in seconds. # The job is not deleted if check fails. @@ -58,7 +56,7 @@ # # JOBs sharing a name are mutually exclusive # update_every: 1 # the JOB's data collection frequency # priority: 60000 # the JOB's order on the dashboard -# retries: 60 # the JOB's number of restoration attempts +# penalty: yes # the JOB's penalty # autodetection_retry: 0 # the JOB's re-check interval in seconds # # Additionally to the above, rabbitmq plugin also supports the following: |