'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',

'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']

]}

'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},

'qtime': {'algorithm': 'absolute', 'divisor': 1},

'ctime': {'algorithm': 'absolute', 'divisor': 1},

'rtime': {'algorithm': 'absolute', 'divisor': 1},

'ttime': {'algorithm': 'absolute', 'divisor': 1}

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):

"""

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):

"""

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):

"""

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'])

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)