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Diffstat (limited to 'python.d/haproxy.chart.py')
| -rw-r--r-- | python.d/haproxy.chart.py | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/python.d/haproxy.chart.py b/python.d/haproxy.chart.py deleted file mode 100644 index 3061f5ef..00000000 --- a/python.d/haproxy.chart.py +++ /dev/null @@ -1,339 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: haproxy netdata python.d module -# Author: l2isbad, ktarasz - -from collections import defaultdict -from re import compile as re_compile - -try: - from urlparse import urlparse -except ImportError: - from urllib.parse import urlparse - -from bases.FrameworkServices.SocketService import SocketService -from bases.FrameworkServices.UrlService import UrlService - - -# default module values (can be overridden per job in `config`) -# update_every = 2 -priority = 60000 -retries = 60 - -# charts order (can be overridden if you want less charts, or different order) -ORDER = ['fbin', 'fbout', 'fscur', 'fqcur', - 'fhrsp_1xx', 'fhrsp_2xx', 'fhrsp_3xx', 'fhrsp_4xx', 'fhrsp_5xx', 'fhrsp_other', 'fhrsp_total', - 'bbin', 'bbout', 'bscur', 'bqcur', - 'bhrsp_1xx', 'bhrsp_2xx', 'bhrsp_3xx', 'bhrsp_4xx', 'bhrsp_5xx', 'bhrsp_other', 'bhrsp_total', - 'bqtime', 'bttime', 'brtime', 'bctime', - 'health_sup', 'health_sdown', 'health_bdown', 'health_idle'] - -CHARTS = { - 'fbin': { - 'options': [None, "Kilobytes In", "KB/s", 'frontend', 'haproxy_f.bin', 'line'], - 'lines': [ - ]}, - 'fbout': { - 'options': [None, "Kilobytes Out", "KB/s", 'frontend', 'haproxy_f.bout', 'line'], - 'lines': [ - ]}, - 'fscur': { - 'options': [None, "Sessions Active", "sessions", 'frontend', 'haproxy_f.scur', 'line'], - 'lines': [ - ]}, - 'fqcur': { - 'options': [None, "Session In Queue", "sessions", 'frontend', 'haproxy_f.qcur', 'line'], - 'lines': [ - ]}, - 'fhrsp_1xx': { - 'options': [None, "HTTP responses with 1xx code", "responses/s", 'frontend', 'haproxy_f.hrsp_1xx', 'line'], - 'lines': [ - ]}, - 'fhrsp_2xx': { - 'options': [None, "HTTP responses with 2xx code", "responses/s", 'frontend', 'haproxy_f.hrsp_2xx', 'line'], - 'lines': [ - ]}, - 'fhrsp_3xx': { - 'options': [None, "HTTP responses with 3xx code", "responses/s", 'frontend', 'haproxy_f.hrsp_3xx', 'line'], - 'lines': [ - ]}, - 'fhrsp_4xx': { - 'options': [None, "HTTP responses with 4xx code", "responses/s", 'frontend', 'haproxy_f.hrsp_4xx', 'line'], - 'lines': [ - ]}, - 'fhrsp_5xx': { - 'options': [None, "HTTP responses with 5xx code", "responses/s", 'frontend', 'haproxy_f.hrsp_5xx', 'line'], - 'lines': [ - ]}, - 'fhrsp_other': { - 'options': [None, "HTTP responses with other codes (protocol error)", "responses/s", 'frontend', 'haproxy_f.hrsp_other', 'line'], - 'lines': [ - ]}, - 'fhrsp_total': { - 'options': [None, "HTTP responses", "responses", 'frontend', 'haproxy_f.hrsp_total', 'line'], - 'lines': [ - ]}, - 'bbin': { - 'options': [None, "Kilobytes In", "KB/s", 'backend', 'haproxy_b.bin', 'line'], - 'lines': [ - ]}, - 'bbout': { - 'options': [None, "Kilobytes Out", "KB/s", 'backend', 'haproxy_b.bout', 'line'], - 'lines': [ - ]}, - 'bscur': { - 'options': [None, "Sessions Active", "sessions", 'backend', 'haproxy_b.scur', 'line'], - 'lines': [ - ]}, - 'bqcur': { - 'options': [None, "Sessions In Queue", "sessions", 'backend', 'haproxy_b.qcur', 'line'], - 'lines': [ - ]}, - 'bhrsp_1xx': { - 'options': [None, "HTTP responses with 1xx code", "responses/s", 'backend', 'haproxy_b.hrsp_1xx', 'line'], - 'lines': [ - ]}, - 'bhrsp_2xx': { - 'options': [None, "HTTP responses with 2xx code", "responses/s", 'backend', 'haproxy_b.hrsp_2xx', 'line'], - 'lines': [ - ]}, - 'bhrsp_3xx': { - 'options': [None, "HTTP responses with 3xx code", "responses/s", 'backend', 'haproxy_b.hrsp_3xx', 'line'], - 'lines': [ - ]}, - 'bhrsp_4xx': { - 'options': [None, "HTTP responses with 4xx code", "responses/s", 'backend', 'haproxy_b.hrsp_4xx', 'line'], - 'lines': [ - ]}, - 'bhrsp_5xx': { - 'options': [None, "HTTP responses with 5xx code", "responses/s", 'backend', 'haproxy_b.hrsp_5xx', 'line'], - 'lines': [ - ]}, - 'bhrsp_other': { - 'options': [None, "HTTP responses with other codes (protocol error)", "responses/s", 'backend', - 'haproxy_b.hrsp_other', 'line'], - 'lines': [ - ]}, - 'bhrsp_total': { - 'options': [None, "HTTP responses (total)", "responses/s", 'backend', 'haproxy_b.hrsp_total', 'line'], - 'lines': [ - ]}, - 'bqtime': { - 'options': [None, "The average queue time over the 1024 last requests", "ms", 'backend', 'haproxy_b.qtime', 'line'], - 'lines': [ - ]}, - 'bctime': { - 'options': [None, "The average connect time over the 1024 last requests", "ms", 'backend', - 'haproxy_b.ctime', 'line'], - 'lines': [ - ]}, - 'brtime': { - 'options': [None, "The average response time over the 1024 last requests", "ms", 'backend', - 'haproxy_b.rtime', 'line'], - 'lines': [ - ]}, - 'bttime': { - 'options': [None, "The average total session time over the 1024 last requests", "ms", 'backend', - 'haproxy_b.ttime', 'line'], - 'lines': [ - ]}, - 'health_sdown': { - 'options': [None, "Backend Servers In DOWN State", "failed servers", 'health', - 'haproxy_hs.down', 'line'], - 'lines': [ - ]}, - 'health_sup': { - 'options': [None, "Backend Servers In UP State", "health servers", 'health', - 'haproxy_hs.up', 'line'], - 'lines': [ - ]}, - 'health_bdown': { - 'options': [None, "Is Backend Alive? 1 = DOWN", "failed backend", 'health', 'haproxy_hb.down', 'line'], - 'lines': [ - ]}, - 'health_idle': { - 'options': [None, "The Ratio Of Polling Time Vs Total Time", "percent", 'health', 'haproxy.idle', 'line'], - 'lines': [ - ['idle', None, 'absolute'] - ]} -} - - -METRICS = {'bin': {'algorithm': 'incremental', 'divisor': 1024}, - 'bout': {'algorithm': 'incremental', 'divisor': 1024}, - 'scur': {'algorithm': 'absolute', 'divisor': 1}, - 'qcur': {'algorithm': 'absolute', 'divisor': 1}, - 'hrsp_1xx': {'algorithm': 'incremental', 'divisor': 1}, - 'hrsp_2xx': {'algorithm': 'incremental', 'divisor': 1}, - 'hrsp_3xx': {'algorithm': 'incremental', 'divisor': 1}, - 'hrsp_4xx': {'algorithm': 'incremental', 'divisor': 1}, - 'hrsp_5xx': {'algorithm': 'incremental', 'divisor': 1}, - 'hrsp_other': {'algorithm': 'incremental', 'divisor': 1}, - } - - -BACKEND_METRICS = { - 'qtime': {'algorithm': 'absolute', 'divisor': 1}, - 'ctime': {'algorithm': 'absolute', 'divisor': 1}, - 'rtime': {'algorithm': 'absolute', 'divisor': 1}, - 'ttime': {'algorithm': 'absolute', 'divisor': 1} -} - - -REGEX = dict(url=re_compile(r'idle = (?P<idle>[0-9]+)'), - socket=re_compile(r'Idle_pct: (?P<idle>[0-9]+)')) - - -class Service(UrlService, SocketService): - def __init__(self, configuration=None, name=None): - if 'socket' in configuration: - SocketService.__init__(self, configuration=configuration, name=name) - self.poll = SocketService - self.options_ = dict(regex=REGEX['socket'], - stat='show stat\n'.encode(), - info='show info\n'.encode()) - else: - UrlService.__init__(self, configuration=configuration, name=name) - self.poll = UrlService - self.options_ = dict(regex=REGEX['url'], - stat=self.url, - info=url_remove_params(self.url)) - self.order = ORDER - self.definitions = CHARTS - - def check(self): - if self.poll.check(self): - self.create_charts() - self.info('We are using %s.' % self.poll.__name__) - return True - return False - - def _get_data(self): - to_netdata = dict() - self.request, self.url = self.options_['stat'], self.options_['stat'] - stat_data = self._get_stat_data() - self.request, self.url = self.options_['info'], self.options_['info'] - info_data = self._get_info_data(regex=self.options_['regex']) - - to_netdata.update(stat_data) - to_netdata.update(info_data) - return to_netdata or None - - def _get_stat_data(self): - """ - :return: dict - """ - raw_data = self.poll._get_raw_data(self) - - if not raw_data: - return dict() - - raw_data = raw_data.splitlines() - self.data = parse_data_([dict(zip(raw_data[0].split(','), raw_data[_].split(','))) - for _ in range(1, len(raw_data))]) - if not self.data: - return dict() - - stat_data = dict() - - for frontend in self.data['frontend']: - for metric in METRICS: - idx = frontend['# pxname'].replace('.', '_') - stat_data['_'.join(['frontend', metric, idx])] = frontend.get(metric) or 0 - - for backend in self.data['backend']: - name, idx = backend['# pxname'], backend['# pxname'].replace('.', '_') - stat_data['hsup_' + idx] = len([server for server in self.data['servers'] - if server_status(server, name, 'UP')]) - stat_data['hsdown_' + idx] = len([server for server in self.data['servers'] - if server_status(server, name, 'DOWN')]) - stat_data['hbdown_' + idx] = 1 if backend.get('status') == 'DOWN' else 0 - for metric in BACKEND_METRICS: - stat_data['_'.join(['backend', metric, idx])] = backend.get(metric) or 0 - hrsp_total = 0 - for metric in METRICS: - stat_data['_'.join(['backend', metric, idx])] = backend.get(metric) or 0 - if metric.startswith('hrsp_'): - hrsp_total += int(backend.get(metric) or 0) - stat_data['_'.join(['backend', 'hrsp_total', idx])] = hrsp_total - return stat_data - - def _get_info_data(self, regex): - """ - :return: dict - """ - raw_data = self.poll._get_raw_data(self) - if not raw_data: - return dict() - - match = regex.search(raw_data) - return match.groupdict() if match else dict() - - @staticmethod - def _check_raw_data(data): - """ - Check if all data has been gathered from socket - :param data: str - :return: boolean - """ - return not bool(data) - - def create_charts(self): - for front in self.data['frontend']: - name, idx = front['# pxname'], front['# pxname'].replace('.', '_') - for metric in METRICS: - self.definitions['f' + metric]['lines'].append(['_'.join(['frontend', metric, idx]), - name, METRICS[metric]['algorithm'], 1, - METRICS[metric]['divisor']]) - self.definitions['fhrsp_total']['lines'].append(['_'.join(['frontend', 'hrsp_total', idx]), - name, 'incremental', 1, 1]) - for back in self.data['backend']: - name, idx = back['# pxname'], back['# pxname'].replace('.', '_') - for metric in METRICS: - self.definitions['b' + metric]['lines'].append(['_'.join(['backend', metric, idx]), - name, METRICS[metric]['algorithm'], 1, - METRICS[metric]['divisor']]) - self.definitions['bhrsp_total']['lines'].append(['_'.join(['backend', 'hrsp_total', idx]), - name, 'incremental', 1, 1]) - for metric in BACKEND_METRICS: - self.definitions['b' + metric]['lines'].append(['_'.join(['backend', metric, idx]), - name, BACKEND_METRICS[metric]['algorithm'], 1, - BACKEND_METRICS[metric]['divisor']]) - self.definitions['health_sup']['lines'].append(['hsup_' + idx, name, 'absolute']) - self.definitions['health_sdown']['lines'].append(['hsdown_' + idx, name, 'absolute']) - self.definitions['health_bdown']['lines'].append(['hbdown_' + idx, name, 'absolute']) - - -def parse_data_(data): - def is_backend(backend): - return backend.get('svname') == 'BACKEND' and backend.get('# pxname') != 'stats' - - def is_frontend(frontend): - return frontend.get('svname') == 'FRONTEND' and frontend.get('# pxname') != 'stats' - - def is_server(server): - return not server.get('svname', '').startswith(('FRONTEND', 'BACKEND')) - - if not data: - return None - - result = defaultdict(list) - for elem in data: - if is_backend(elem): - result['backend'].append(elem) - continue - elif is_frontend(elem): - result['frontend'].append(elem) - continue - elif is_server(elem): - result['servers'].append(elem) - - return result or None - - -def server_status(server, backend_name, status='DOWN'): - return server.get('# pxname') == backend_name and server.get('status') == status - - -def url_remove_params(url): - parsed = urlparse(url or str()) - return '{scheme}://{netloc}{path}'.format(scheme=parsed.scheme, netloc=parsed.netloc, path=parsed.path) |