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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /collectors/python.d.plugin/dovecot/dovecot.chart.py | |
parent | Initial commit. (diff) | |
download | netdata-upstream.tar.xz netdata-upstream.zip |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/dovecot/dovecot.chart.py')
-rw-r--r-- | collectors/python.d.plugin/dovecot/dovecot.chart.py | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/dovecot/dovecot.chart.py b/collectors/python.d.plugin/dovecot/dovecot.chart.py new file mode 100644 index 0000000..dfaef28 --- /dev/null +++ b/collectors/python.d.plugin/dovecot/dovecot.chart.py @@ -0,0 +1,143 @@ +# -*- coding: utf-8 -*- +# Description: dovecot netdata python.d module +# Author: Pawel Krupa (paulfantom) +# SPDX-License-Identifier: GPL-3.0-or-later + +from bases.FrameworkServices.SocketService import SocketService + +UNIX_SOCKET = '/var/run/dovecot/stats' + +ORDER = [ + 'sessions', + 'logins', + 'commands', + 'faults', + 'context_switches', + 'io', + 'net', + 'syscalls', + 'lookup', + 'cache', + 'auth', + 'auth_cache' +] + +CHARTS = { + 'sessions': { + 'options': [None, 'Dovecot Active Sessions', 'number', 'sessions', 'dovecot.sessions', 'line'], + 'lines': [ + ['num_connected_sessions', 'active sessions', 'absolute'] + ] + }, + 'logins': { + 'options': [None, 'Dovecot Logins', 'number', 'logins', 'dovecot.logins', 'line'], + 'lines': [ + ['num_logins', 'logins', 'absolute'] + ] + }, + 'commands': { + 'options': [None, 'Dovecot Commands', 'commands', 'commands', 'dovecot.commands', 'line'], + 'lines': [ + ['num_cmds', 'commands', 'absolute'] + ] + }, + 'faults': { + 'options': [None, 'Dovecot Page Faults', 'faults', 'page faults', 'dovecot.faults', 'line'], + 'lines': [ + ['min_faults', 'minor', 'absolute'], + ['maj_faults', 'major', 'absolute'] + ] + }, + 'context_switches': { + 'options': [None, 'Dovecot Context Switches', 'switches', 'context switches', 'dovecot.context_switches', + 'line'], + 'lines': [ + ['vol_cs', 'voluntary', 'absolute'], + ['invol_cs', 'involuntary', 'absolute'] + ] + }, + 'io': { + 'options': [None, 'Dovecot Disk I/O', 'KiB/s', 'disk', 'dovecot.io', 'area'], + 'lines': [ + ['disk_input', 'read', 'incremental', 1, 1024], + ['disk_output', 'write', 'incremental', -1, 1024] + ] + }, + 'net': { + 'options': [None, 'Dovecot Network Bandwidth', 'kilobits/s', 'network', 'dovecot.net', 'area'], + 'lines': [ + ['read_bytes', 'read', 'incremental', 8, 1000], + ['write_bytes', 'write', 'incremental', -8, 1000] + ] + }, + 'syscalls': { + 'options': [None, 'Dovecot Number of SysCalls', 'syscalls/s', 'system', 'dovecot.syscalls', 'line'], + 'lines': [ + ['read_count', 'read', 'incremental'], + ['write_count', 'write', 'incremental'] + ] + }, + 'lookup': { + 'options': [None, 'Dovecot Lookups', 'number/s', 'lookups', 'dovecot.lookup', 'stacked'], + 'lines': [ + ['mail_lookup_path', 'path', 'incremental'], + ['mail_lookup_attr', 'attr', 'incremental'] + ] + }, + 'cache': { + 'options': [None, 'Dovecot Cache Hits', 'hits/s', 'cache', 'dovecot.cache', 'line'], + 'lines': [ + ['mail_cache_hits', 'hits', 'incremental'] + ] + }, + 'auth': { + 'options': [None, 'Dovecot Authentications', 'attempts', 'logins', 'dovecot.auth', 'stacked'], + 'lines': [ + ['auth_successes', 'ok', 'absolute'], + ['auth_failures', 'failed', 'absolute'] + ] + }, + 'auth_cache': { + 'options': [None, 'Dovecot Authentication Cache', 'number', 'cache', 'dovecot.auth_cache', 'stacked'], + 'lines': [ + ['auth_cache_hits', 'hit', 'absolute'], + ['auth_cache_misses', 'miss', 'absolute'] + ] + } +} + + +class Service(SocketService): + def __init__(self, configuration=None, name=None): + SocketService.__init__(self, configuration=configuration, name=name) + self.order = ORDER + self.definitions = CHARTS + self.host = None # localhost + self.port = None # 24242 + self.unix_socket = UNIX_SOCKET + self.request = 'EXPORT\tglobal\r\n' + + def _get_data(self): + """ + Format data received from socket + :return: dict + """ + try: + raw = self._get_raw_data() + except (ValueError, AttributeError): + return None + + if raw is None: + self.debug('dovecot returned no data') + return None + + data = raw.split('\n')[:2] + desc = data[0].split('\t') + vals = data[1].split('\t') + ret = dict() + for i, _ in enumerate(desc): + try: + ret[str(desc[i])] = int(vals[i]) + except ValueError: + continue + return ret or None |