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Diffstat (limited to '')
| -rw-r--r-- | collectors/python.d.plugin/openldap/openldap.chart.py | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/openldap/openldap.chart.py b/collectors/python.d.plugin/openldap/openldap.chart.py new file mode 100644 index 00000000..aba14395 --- /dev/null +++ b/collectors/python.d.plugin/openldap/openldap.chart.py @@ -0,0 +1,216 @@ +# -*- coding: utf-8 -*- +# Description: openldap netdata python.d module +# Author: Manolis Kartsonakis (ekartsonakis) +# SPDX-License-Identifier: GPL-3.0+ + +try: + import ldap + + HAS_LDAP = True +except ImportError: + HAS_LDAP = False + +from bases.FrameworkServices.SimpleService import SimpleService + +DEFAULT_SERVER = 'localhost' +DEFAULT_PORT = '389' +DEFAULT_TLS = False +DEFAULT_CERT_CHECK = True +DEFAULT_TIMEOUT = 1 +DEFAULT_START_TLS = False + +ORDER = [ + 'total_connections', + 'bytes_sent', + 'operations', + 'referrals_sent', + 'entries_sent', + 'ldap_operations', + 'waiters' +] + +CHARTS = { + 'total_connections': { + 'options': [None, 'Total Connections', 'connections/s', 'ldap', 'openldap.total_connections', 'line'], + 'lines': [ + ['total_connections', 'connections', 'incremental'] + ] + }, + 'bytes_sent': { + 'options': [None, 'Traffic', 'KiB/s', 'ldap', 'openldap.traffic_stats', 'line'], + 'lines': [ + ['bytes_sent', 'sent', 'incremental', 1, 1024] + ] + }, + 'operations': { + 'options': [None, 'Operations Status', 'ops/s', 'ldap', 'openldap.operations_status', 'line'], + 'lines': [ + ['completed_operations', 'completed', 'incremental'], + ['initiated_operations', 'initiated', 'incremental'] + ] + }, + 'referrals_sent': { + 'options': [None, 'Referrals', 'referrals/s', 'ldap', 'openldap.referrals', 'line'], + 'lines': [ + ['referrals_sent', 'sent', 'incremental'] + ] + }, + 'entries_sent': { + 'options': [None, 'Entries', 'entries/s', 'ldap', 'openldap.entries', 'line'], + 'lines': [ + ['entries_sent', 'sent', 'incremental'] + ] + }, + 'ldap_operations': { + 'options': [None, 'Operations', 'ops/s', 'ldap', 'openldap.ldap_operations', 'line'], + 'lines': [ + ['bind_operations', 'bind', 'incremental'], + ['search_operations', 'search', 'incremental'], + ['unbind_operations', 'unbind', 'incremental'], + ['add_operations', 'add', 'incremental'], + ['delete_operations', 'delete', 'incremental'], + ['modify_operations', 'modify', 'incremental'], + ['compare_operations', 'compare', 'incremental'] + ] + }, + 'waiters': { + 'options': [None, 'Waiters', 'waiters/s', 'ldap', 'openldap.waiters', 'line'], + 'lines': [ + ['write_waiters', 'write', 'incremental'], + ['read_waiters', 'read', 'incremental'] + ] + }, +} + +# Stuff to gather - make tuples of DN dn and attrib to get +SEARCH_LIST = { + 'total_connections': ( + 'cn=Total,cn=Connections,cn=Monitor', 'monitorCounter', + ), + 'bytes_sent': ( + 'cn=Bytes,cn=Statistics,cn=Monitor', 'monitorCounter', + ), + 'completed_operations': ( + 'cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'initiated_operations': ( + 'cn=Operations,cn=Monitor', 'monitorOpInitiated', + ), + 'referrals_sent': ( + 'cn=Referrals,cn=Statistics,cn=Monitor', 'monitorCounter', + ), + 'entries_sent': ( + 'cn=Entries,cn=Statistics,cn=Monitor', 'monitorCounter', + ), + 'bind_operations': ( + 'cn=Bind,cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'unbind_operations': ( + 'cn=Unbind,cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'add_operations': ( + 'cn=Add,cn=Operations,cn=Monitor', 'monitorOpInitiated', + ), + 'delete_operations': ( + 'cn=Delete,cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'modify_operations': ( + 'cn=Modify,cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'compare_operations': ( + 'cn=Compare,cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'search_operations': ( + 'cn=Search,cn=Operations,cn=Monitor', 'monitorOpCompleted', + ), + 'write_waiters': ( + 'cn=Write,cn=Waiters,cn=Monitor', 'monitorCounter', + ), + 'read_waiters': ( + 'cn=Read,cn=Waiters,cn=Monitor', 'monitorCounter', + ), +} + + +class Service(SimpleService): + def __init__(self, configuration=None, name=None): + SimpleService.__init__(self, configuration=configuration, name=name) + self.order = ORDER + self.definitions = CHARTS + self.server = configuration.get('server', DEFAULT_SERVER) + self.port = configuration.get('port', DEFAULT_PORT) + self.username = configuration.get('username') + self.password = configuration.get('password') + self.timeout = configuration.get('timeout', DEFAULT_TIMEOUT) + self.use_tls = configuration.get('use_tls', DEFAULT_TLS) + self.cert_check = configuration.get('cert_check', DEFAULT_CERT_CHECK) + self.use_start_tls = configuration.get('use_start_tls', DEFAULT_START_TLS) + self.alive = False + self.conn = None + + def disconnect(self): + if self.conn: + self.conn.unbind() + self.conn = None + self.alive = False + + def connect(self): + try: + if self.use_tls: + self.conn = ldap.initialize('ldaps://%s:%s' % (self.server, self.port)) + else: + self.conn = ldap.initialize('ldap://%s:%s' % (self.server, self.port)) + self.conn.set_option(ldap.OPT_NETWORK_TIMEOUT, self.timeout) + if (self.use_tls or self.use_start_tls) and not self.cert_check: + self.conn.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER) + if self.use_start_tls or self.use_tls: + self.conn.set_option(ldap.OPT_X_TLS_NEWCTX, 0) + if self.use_start_tls: + self.conn.protocol_version = ldap.VERSION3 + self.conn.start_tls_s() + if self.username and self.password: + self.conn.simple_bind(self.username, self.password) + except ldap.LDAPError as error: + self.error(error) + return False + + self.alive = True + return True + + def reconnect(self): + self.disconnect() + return self.connect() + + def check(self): + if not HAS_LDAP: + self.error("'python-ldap' package is needed") + return None + + return self.connect() and self.get_data() + + def get_data(self): + if not self.alive and not self.reconnect(): + return None + + data = dict() + for key in SEARCH_LIST: + dn = SEARCH_LIST[key][0] + attr = SEARCH_LIST[key][1] + try: + num = self.conn.search(dn, ldap.SCOPE_BASE, 'objectClass=*', [attr, ]) + result_type, result_data = self.conn.result(num, 1) + except ldap.LDAPError as error: + self.error("Empty result. Check bind username/password. Message: ", error) + self.alive = False + return None + + if result_type != 101: + continue + + try: + data[key] = int(list(result_data[0][1].values())[0][0]) + except (ValueError, IndexError) as error: + self.debug(error) + continue + + return data |