1 # -*- coding: utf-8 -*-
2 # Description: NSD `nsd-control stats_noreset` netdata python.d module
3 # Author: <383c57 at gmail.com>
6 from base import ExecutableService
9 # default module values (can be overridden per job in `config`)
14 # charts order (can be overridden if you want less charts, or different order)
15 ORDER = ['queries', 'zones', 'protocol', 'type', 'transfer', 'rcode']
20 None, "queries", 'queries/s', 'queries', 'nsd.queries', 'line'],
22 ['num_queries', 'queries', 'incremental'],]},
25 None, "zones", 'zones', 'zones', 'nsd.zones', 'stacked'],
27 ['zone_master', 'master', 'absolute'],
28 ['zone_slave', 'slave', 'absolute'],]},
31 None, "protocol", 'queries/s', 'protocol', 'nsd.protocols', 'stacked'],
33 ['num_udp', 'udp', 'incremental'],
34 ['num_udp6', 'udp6', 'incremental'],
35 ['num_tcp', 'tcp', 'incremental'],
36 ['num_tcp6', 'tcp6', 'incremental'],]},
39 None, "query type", 'queries/s', 'query type', 'nsd.type', 'stacked'],
41 ['num_type_A', 'A', 'incremental'],
42 ['num_type_NS', 'NS', 'incremental'],
43 ['num_type_CNAME', 'CNAME', 'incremental'],
44 ['num_type_SOA', 'SOA', 'incremental'],
45 ['num_type_PTR', 'PTR', 'incremental'],
46 ['num_type_HINFO', 'HINFO', 'incremental'],
47 ['num_type_MX', 'MX', 'incremental'],
48 ['num_type_NAPTR', 'NAPTR', 'incremental'],
49 ['num_type_TXT', 'TXT', 'incremental'],
50 ['num_type_AAAA', 'AAAA', 'incremental'],
51 ['num_type_SRV', 'SRV', 'incremental'],
52 ['num_type_TYPE255', 'ANY', 'incremental'],]},
55 None, "transfer", 'queries/s', 'transfer', 'nsd.transfer', 'stacked'],
57 ['num_opcode_NOTIFY', 'NOTIFY', 'incremental'],
58 ['num_type_TYPE252', 'AXFR', 'incremental'],]},
61 None, "return code", 'queries/s', 'return code', 'nsd.rcode', 'stacked'],
63 ['num_rcode_NOERROR', 'NOERROR', 'incremental'],
64 ['num_rcode_FORMERR', 'FORMERR', 'incremental'],
65 ['num_rcode_SERVFAIL', 'SERVFAIL', 'incremental'],
66 ['num_rcode_NXDOMAIN', 'NXDOMAIN', 'incremental'],
67 ['num_rcode_NOTIMP', 'NOTIMP', 'incremental'],
68 ['num_rcode_REFUSED', 'REFUSED', 'incremental'],
69 ['num_rcode_YXDOMAIN', 'YXDOMAIN', 'incremental'],]}
73 class Service(ExecutableService):
74 def __init__(self, configuration=None, name=None):
75 ExecutableService.__init__(
76 self, configuration=configuration, name=name)
77 self.command = "nsd-control stats_noreset"
79 self.definitions = CHARTS
80 self.regex = re.compile(r'([A-Za-z0-9.]+)=(\d+)')
83 lines = self._get_raw_data()
88 stats = dict((k.replace('.', '_'), int(v))
89 for k, v in r.findall(''.join(lines)))
90 stats.setdefault('num_opcode_NOTIFY', 0)
91 stats.setdefault('num_type_TYPE252', 0)
92 stats.setdefault('num_type_TYPE255', 0)