Merging upstream version 1.11.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 673 deletions

diff --git a/python.d/mongodb.chart.py b/python.d/mongodb.chart.py
deleted file mode 100644
index 909a419d..00000000
--- a/python.d/mongodb.chart.py
+++ /dev/null
@@ -1,673 +0,0 @@
-# -*- coding: utf-8 -*-
-# Description: mongodb netdata python.d module
-# Author: l2isbad
-
-from copy import deepcopy
-from datetime import datetime
-from sys import exc_info
-
-try:
-    from pymongo import MongoClient, ASCENDING, DESCENDING
-    from pymongo.errors import PyMongoError
-    PYMONGO = True
-except ImportError:
-    PYMONGO = False
-
-from bases.FrameworkServices.SimpleService import SimpleService
-
-# default module values (can be overridden per job in `config`)
-# update_every = 2
-priority = 60000
-retries = 60
-
-REPL_SET_STATES = [
-    ('1', 'primary'),
-    ('8', 'down'),
-    ('2', 'secondary'),
-    ('3', 'recovering'),
-    ('5', 'startup2'),
-    ('4', 'fatal'),
-    ('7', 'arbiter'),
-    ('6', 'unknown'),
-    ('9', 'rollback'),
-    ('10', 'removed'),
-    ('0', 'startup')]
-
-
-def multiply_by_100(value):
-    return value * 100
-
-
-DEFAULT_METRICS = [
-    ('opcounters.delete', None, None),
-    ('opcounters.update', None, None),
-    ('opcounters.insert', None, None),
-    ('opcounters.query', None, None),
-    ('opcounters.getmore', None, None),
-    ('globalLock.activeClients.readers', 'activeClients_readers', None),
-    ('globalLock.activeClients.writers', 'activeClients_writers', None),
-    ('connections.available', 'connections_available', None),
-    ('connections.current', 'connections_current', None),
-    ('mem.mapped', None, None),
-    ('mem.resident', None, None),
-    ('mem.virtual', None, None),
-    ('globalLock.currentQueue.readers', 'currentQueue_readers', None),
-    ('globalLock.currentQueue.writers', 'currentQueue_writers', None),
-    ('asserts.msg', None, None),
-    ('asserts.regular', None, None),
-    ('asserts.user', None, None),
-    ('asserts.warning', None, None),
-    ('extra_info.page_faults', None, None),
-    ('metrics.record.moves', None, None),
-    ('backgroundFlushing.average_ms', None, multiply_by_100),
-    ('backgroundFlushing.last_ms', None, multiply_by_100),
-    ('backgroundFlushing.flushes', None, multiply_by_100),
-    ('metrics.cursor.timedOut', None, None),
-    ('metrics.cursor.open.total', 'cursor_total', None),
-    ('metrics.cursor.open.noTimeout', None, None),
-    ('cursors.timedOut', None, None),
-    ('cursors.totalOpen', 'cursor_total', None)
-]
-
-DUR = [
-    ('dur.commits', None, None),
-    ('dur.journaledMB', None, multiply_by_100)
-]
-
-WIREDTIGER = [
-    ('wiredTiger.concurrentTransactions.read.available', 'wiredTigerRead_available', None),
-    ('wiredTiger.concurrentTransactions.read.out', 'wiredTigerRead_out', None),
-    ('wiredTiger.concurrentTransactions.write.available', 'wiredTigerWrite_available', None),
-    ('wiredTiger.concurrentTransactions.write.out', 'wiredTigerWrite_out', None),
-    ('wiredTiger.cache.bytes currently in the cache', None, None),
-    ('wiredTiger.cache.tracked dirty bytes in the cache', None, None),
-    ('wiredTiger.cache.maximum bytes configured', None, None),
-    ('wiredTiger.cache.unmodified pages evicted', 'unmodified', None),
-    ('wiredTiger.cache.modified pages evicted', 'modified', None)
-]
-
-TCMALLOC = [
-    ('tcmalloc.generic.current_allocated_bytes', None, None),
-    ('tcmalloc.generic.heap_size', None, None),
-    ('tcmalloc.tcmalloc.central_cache_free_bytes', None, None),
-    ('tcmalloc.tcmalloc.current_total_thread_cache_bytes', None, None),
-    ('tcmalloc.tcmalloc.pageheap_free_bytes', None, None),
-    ('tcmalloc.tcmalloc.pageheap_unmapped_bytes', None, None),
-    ('tcmalloc.tcmalloc.thread_cache_free_bytes', None, None),
-    ('tcmalloc.tcmalloc.transfer_cache_free_bytes', None, None)
-]
-
-COMMANDS = [
-    ('metrics.commands.count.total', 'count_total', None),
-    ('metrics.commands.createIndexes.total', 'createIndexes_total', None),
-    ('metrics.commands.delete.total', 'delete_total', None),
-    ('metrics.commands.eval.total', 'eval_total', None),
-    ('metrics.commands.findAndModify.total', 'findAndModify_total', None),
-    ('metrics.commands.insert.total', 'insert_total', None),
-    ('metrics.commands.delete.total', 'delete_total', None),
-    ('metrics.commands.count.failed', 'count_failed', None),
-    ('metrics.commands.createIndexes.failed', 'createIndexes_failed', None),
-    ('metrics.commands.delete.failed', 'delete_failed', None),
-    ('metrics.commands.eval.failed', 'eval_failed', None),
-    ('metrics.commands.findAndModify.failed', 'findAndModify_failed', None),
-    ('metrics.commands.insert.failed', 'insert_failed', None),
-    ('metrics.commands.delete.failed', 'delete_failed', None)
-]
-
-LOCKS = [
-    ('locks.Collection.acquireCount.R', 'Collection_R', None),
-    ('locks.Collection.acquireCount.r', 'Collection_r', None),
-    ('locks.Collection.acquireCount.W', 'Collection_W', None),
-    ('locks.Collection.acquireCount.w', 'Collection_w', None),
-    ('locks.Database.acquireCount.R', 'Database_R', None),
-    ('locks.Database.acquireCount.r', 'Database_r', None),
-    ('locks.Database.acquireCount.W', 'Database_W', None),
-    ('locks.Database.acquireCount.w', 'Database_w', None),
-    ('locks.Global.acquireCount.R', 'Global_R', None),
-    ('locks.Global.acquireCount.r', 'Global_r', None),
-    ('locks.Global.acquireCount.W', 'Global_W', None),
-    ('locks.Global.acquireCount.w', 'Global_w', None),
-    ('locks.Metadata.acquireCount.R', 'Metadata_R', None),
-    ('locks.Metadata.acquireCount.w', 'Metadata_w', None),
-    ('locks.oplog.acquireCount.r', 'oplog_r', None),
-    ('locks.oplog.acquireCount.w', 'oplog_w', None)
-]
-
-DBSTATS = [
-    'dataSize',
-    'indexSize',
-    'storageSize',
-    'objects'
-]
-
-# charts order (can be overridden if you want less charts, or different order)
-ORDER = ['read_operations', 'write_operations', 'active_clients', 'journaling_transactions',
-         'journaling_volume', 'background_flush_average', 'background_flush_last', 'background_flush_rate',
-         'wiredtiger_read', 'wiredtiger_write', 'cursors', 'connections', 'memory', 'page_faults',
-         'queued_requests', 'record_moves', 'wiredtiger_cache', 'wiredtiger_pages_evicted', 'asserts',
-         'locks_collection', 'locks_database', 'locks_global', 'locks_metadata', 'locks_oplog',
-         'dbstats_objects', 'tcmalloc_generic', 'tcmalloc_metrics', 'command_total_rate', 'command_failed_rate']
-
-CHARTS = {
-    'read_operations': {
-        'options': [None, 'Received read requests', 'requests/s', 'throughput metrics',
-                    'mongodb.read_operations', 'line'],
-        'lines': [
-            ['query', None, 'incremental'],
-            ['getmore', None, 'incremental']
-        ]},
-    'write_operations': {
-        'options': [None, 'Received write requests', 'requests/s', 'throughput metrics',
-                    'mongodb.write_operations', 'line'],
-        'lines': [
-            ['insert', None, 'incremental'],
-            ['update', None, 'incremental'],
-            ['delete', None, 'incremental']
-        ]},
-    'active_clients': {
-        'options': [None, 'Clients with read or write operations in progress or queued', 'clients',
-                    'throughput metrics', 'mongodb.active_clients', 'line'],
-        'lines': [
-            ['activeClients_readers', 'readers', 'absolute'],
-            ['activeClients_writers', 'writers', 'absolute']
-        ]},
-    'journaling_transactions': {
-        'options': [None, 'Transactions that have been written to the journal', 'commits',
-                    'database performance', 'mongodb.journaling_transactions', 'line'],
-        'lines': [
-            ['commits', None, 'absolute']
-        ]},
-    'journaling_volume': {
-        'options': [None, 'Volume of data written to the journal', 'MB', 'database performance',
-                    'mongodb.journaling_volume', 'line'],
-        'lines': [
-            ['journaledMB', 'volume', 'absolute', 1, 100]
-        ]},
-    'background_flush_average': {
-        'options': [None, 'Average time taken by flushes to execute', 'ms', 'database performance',
-                    'mongodb.background_flush_average', 'line'],
-        'lines': [
-            ['average_ms', 'time', 'absolute', 1, 100]
-        ]},
-    'background_flush_last': {
-        'options': [None, 'Time taken by the last flush operation to execute', 'ms', 'database performance',
-                    'mongodb.background_flush_last', 'line'],
-        'lines': [
-            ['last_ms', 'time', 'absolute', 1, 100]
-        ]},
-    'background_flush_rate': {
-        'options': [None, 'Flushes rate', 'flushes', 'database performance', 'mongodb.background_flush_rate', 'line'],
-        'lines': [
-            ['flushes', 'flushes', 'incremental', 1, 1]
-        ]},
-    'wiredtiger_read': {
-        'options': [None, 'Read tickets in use and remaining', 'tickets', 'database performance',
-                    'mongodb.wiredtiger_read', 'stacked'],
-        'lines': [
-            ['wiredTigerRead_available', 'available', 'absolute', 1, 1],
-            ['wiredTigerRead_out', 'inuse', 'absolute', 1, 1]
-        ]},
-    'wiredtiger_write': {
-        'options': [None, 'Write tickets in use and remaining', 'tickets', 'database performance',
-                    'mongodb.wiredtiger_write', 'stacked'],
-        'lines': [
-            ['wiredTigerWrite_available', 'available', 'absolute', 1, 1],
-            ['wiredTigerWrite_out', 'inuse', 'absolute', 1, 1]
-        ]},
-    'cursors': {
-        'options': [None, 'Currently openned cursors, cursors with timeout disabled and timed out cursors',
-                    'cursors', 'database performance', 'mongodb.cursors', 'stacked'],
-        'lines': [
-            ['cursor_total', 'openned', 'absolute', 1, 1],
-            ['noTimeout', None, 'absolute', 1, 1],
-            ['timedOut', None, 'incremental', 1, 1]
-        ]},
-    'connections': {
-        'options': [None, 'Currently connected clients and unused connections', 'connections',
-                    'resource utilization', 'mongodb.connections', 'stacked'],
-        'lines': [
-            ['connections_available', 'unused', 'absolute', 1, 1],
-            ['connections_current', 'connected', 'absolute', 1, 1]
-        ]},
-    'memory': {
-        'options': [None, 'Memory metrics', 'MB', 'resource utilization', 'mongodb.memory', 'stacked'],
-        'lines': [
-            ['virtual', None, 'absolute', 1, 1],
-            ['resident', None, 'absolute', 1, 1],
-            ['nonmapped', None, 'absolute', 1, 1],
-            ['mapped', None, 'absolute', 1, 1]
-        ]},
-    'page_faults': {
-        'options': [None, 'Number of times MongoDB had to fetch data from disk', 'request/s',
-                    'resource utilization', 'mongodb.page_faults', 'line'],
-        'lines': [
-            ['page_faults', None, 'incremental', 1, 1]
-        ]},
-    'queued_requests': {
-        'options': [None, 'Currently queued read and wrire requests', 'requests', 'resource saturation',
-                    'mongodb.queued_requests', 'line'],
-        'lines': [
-            ['currentQueue_readers', 'readers', 'absolute', 1, 1],
-            ['currentQueue_writers', 'writers', 'absolute', 1, 1]
-        ]},
-    'record_moves': {
-        'options': [None, 'Number of times documents had to be moved on-disk', 'number',
-                    'resource saturation', 'mongodb.record_moves', 'line'],
-        'lines': [
-            ['moves', None, 'incremental', 1, 1]
-        ]},
-    'asserts': {
-        'options': [None, 'Number of message, warning, regular, corresponding to errors generated'
-                          ' by users assertions raised', 'number', 'errors (asserts)', 'mongodb.asserts', 'line'],
-        'lines': [
-            ['msg', None, 'incremental', 1, 1],
-            ['warning', None, 'incremental', 1, 1],
-            ['regular', None, 'incremental', 1, 1],
-            ['user', None, 'incremental', 1, 1]
-        ]},
-    'wiredtiger_cache': {
-        'options': [None, 'The percentage of the wiredTiger cache that is in use and cache with dirty bytes',
-                    'percent', 'resource utilization', 'mongodb.wiredtiger_cache', 'stacked'],
-        'lines': [
-            ['wiredTiger_percent_clean', 'inuse', 'absolute', 1, 1000],
-            ['wiredTiger_percent_dirty', 'dirty', 'absolute', 1, 1000]
-        ]},
-    'wiredtiger_pages_evicted': {
-        'options': [None, 'Pages evicted from the cache',
-                    'pages', 'resource utilization', 'mongodb.wiredtiger_pages_evicted', 'stacked'],
-        'lines': [
-            ['unmodified', None, 'absolute', 1, 1],
-            ['modified', None, 'absolute', 1, 1]
-        ]},
-    'dbstats_objects': {
-        'options': [None, 'Number of documents in the database among all the collections', 'documents',
-                    'storage size metrics', 'mongodb.dbstats_objects', 'stacked'],
-        'lines': [
-        ]},
-    'tcmalloc_generic': {
-        'options': [None, 'Tcmalloc generic metrics', 'MB', 'tcmalloc', 'mongodb.tcmalloc_generic', 'stacked'],
-        'lines': [
-            ['current_allocated_bytes', 'allocated', 'absolute', 1, 1048576],
-            ['heap_size', 'heap_size', 'absolute', 1, 1048576]
-        ]},
-    'tcmalloc_metrics': {
-        'options': [None, 'Tcmalloc metrics', 'KB', 'tcmalloc', 'mongodb.tcmalloc_metrics', 'stacked'],
-        'lines': [
-            ['central_cache_free_bytes', 'central_cache_free', 'absolute', 1, 1024],
-            ['current_total_thread_cache_bytes', 'current_total_thread_cache', 'absolute', 1, 1024],
-            ['pageheap_free_bytes', 'pageheap_free', 'absolute', 1, 1024],
-            ['pageheap_unmapped_bytes', 'pageheap_unmapped', 'absolute', 1, 1024],
-            ['thread_cache_free_bytes', 'thread_cache_free', 'absolute', 1, 1024],
-            ['transfer_cache_free_bytes', 'transfer_cache_free', 'absolute', 1, 1024]
-        ]},
-    'command_total_rate': {
-        'options': [None, 'Commands total rate', 'commands/s', 'commands', 'mongodb.command_total_rate', 'stacked'],
-        'lines': [
-            ['count_total', 'count', 'incremental', 1, 1],
-            ['createIndexes_total', 'createIndexes', 'incremental', 1, 1],
-            ['delete_total', 'delete', 'incremental', 1, 1],
-            ['eval_total', 'eval', 'incremental', 1, 1],
-            ['findAndModify_total', 'findAndModify', 'incremental', 1, 1],
-            ['insert_total', 'insert', 'incremental', 1, 1],
-            ['update_total', 'update', 'incremental', 1, 1]
-        ]},
-    'command_failed_rate': {
-        'options': [None, 'Commands failed rate', 'commands/s', 'commands', 'mongodb.command_failed_rate', 'stacked'],
-        'lines': [
-            ['count_failed', 'count', 'incremental', 1, 1],
-            ['createIndexes_failed', 'createIndexes', 'incremental', 1, 1],
-            ['delete_failed', 'delete', 'incremental', 1, 1],
-            ['eval_failed', 'eval', 'incremental', 1, 1],
-            ['findAndModify_failed', 'findAndModify', 'incremental', 1, 1],
-            ['insert_failed', 'insert', 'incremental', 1, 1],
-            ['update_failed', 'update', 'incremental', 1, 1]
-        ]},
-    'locks_collection': {
-        'options': [None, 'Collection lock. Number of times the lock was acquired in the specified mode',
-                    'locks', 'locks metrics', 'mongodb.locks_collection', 'stacked'],
-        'lines': [
-            ['Collection_R', 'shared', 'incremental'],
-            ['Collection_W', 'exclusive', 'incremental'],
-            ['Collection_r', 'intent_shared', 'incremental'],
-            ['Collection_w', 'intent_exclusive', 'incremental']
-        ]},
-    'locks_database': {
-        'options': [None, 'Database lock. Number of times the lock was acquired in the specified mode',
-                    'locks', 'locks metrics', 'mongodb.locks_database', 'stacked'],
-        'lines': [
-            ['Database_R', 'shared', 'incremental'],
-            ['Database_W', 'exclusive', 'incremental'],
-            ['Database_r', 'intent_shared', 'incremental'],
-            ['Database_w', 'intent_exclusive', 'incremental']
-        ]},
-    'locks_global': {
-        'options': [None, 'Global lock. Number of times the lock was acquired in the specified mode',
-                    'locks', 'locks metrics', 'mongodb.locks_global', 'stacked'],
-        'lines': [
-            ['Global_R', 'shared', 'incremental'],
-            ['Global_W', 'exclusive', 'incremental'],
-            ['Global_r', 'intent_shared', 'incremental'],
-            ['Global_w', 'intent_exclusive', 'incremental']
-        ]},
-    'locks_metadata': {
-        'options': [None, 'Metadata lock. Number of times the lock was acquired in the specified mode',
-                    'locks', 'locks metrics', 'mongodb.locks_metadata', 'stacked'],
-        'lines': [
-            ['Metadata_R', 'shared', 'incremental'],
-            ['Metadata_w', 'intent_exclusive', 'incremental']
-        ]},
-    'locks_oplog': {
-        'options': [None, 'Lock on the oplog. Number of times the lock was acquired in the specified mode',
-                    'locks', 'locks metrics', 'mongodb.locks_oplog', 'stacked'],
-        'lines': [
-            ['oplog_r', 'intent_shared', 'incremental'],
-            ['oplog_w', 'intent_exclusive', 'incremental']
-        ]}
-}
-
-
-class Service(SimpleService):
-    def __init__(self, configuration=None, name=None):
-        SimpleService.__init__(self, configuration=configuration, name=name)
-        self.order = ORDER[:]
-        self.definitions = deepcopy(CHARTS)
-        self.user = self.configuration.get('user')
-        self.password = self.configuration.get('pass')
-        self.host = self.configuration.get('host', '127.0.0.1')
-        self.port = self.configuration.get('port', 27017)
-        self.timeout = self.configuration.get('timeout', 100)
-        self.metrics_to_collect = deepcopy(DEFAULT_METRICS)
-        self.connection = None
-        self.do_replica = None
-        self.databases = list()
-
-    def check(self):
-        if not PYMONGO:
-            self.error('Pymongo module is needed to use mongodb.chart.py')
-            return False
-        self.connection, server_status, error = self._create_connection()
-        if error:
-            self.error(error)
-            return False
-
-        self.build_metrics_to_collect_(server_status)
-
-        try:
-            data = self._get_data()
-        except (LookupError, SyntaxError, AttributeError):
-            self.error('Type: %s, error: %s' % (str(exc_info()[0]), str(exc_info()[1])))
-            return False
-        if isinstance(data, dict) and data:
-            self._data_from_check = data
-            self.create_charts_(server_status)
-            return True
-        self.error('_get_data() returned no data or type is not <dict>')
-        return False
-
-    def build_metrics_to_collect_(self, server_status):
-
-        self.do_replica = 'repl' in server_status
-        if 'dur' in server_status:
-            self.metrics_to_collect.extend(DUR)
-        if 'tcmalloc' in server_status:
-            self.metrics_to_collect.extend(TCMALLOC)
-        if 'commands' in server_status['metrics']:
-            self.metrics_to_collect.extend(COMMANDS)
-        if 'wiredTiger' in server_status:
-            self.metrics_to_collect.extend(WIREDTIGER)
-        if 'Collection' in server_status['locks']:
-            self.metrics_to_collect.extend(LOCKS)
-
-    def create_charts_(self, server_status):
-
-        if 'dur' not in server_status:
-            self.order.remove('journaling_transactions')
-            self.order.remove('journaling_volume')
-
-        if 'backgroundFlushing' not in server_status:
-            self.order.remove('background_flush_average')
-            self.order.remove('background_flush_last')
-            self.order.remove('background_flush_rate')
-
-        if 'wiredTiger' not in server_status:
-            self.order.remove('wiredtiger_write')
-            self.order.remove('wiredtiger_read')
-            self.order.remove('wiredtiger_cache')
-
-        if 'tcmalloc' not in server_status:
-            self.order.remove('tcmalloc_generic')
-            self.order.remove('tcmalloc_metrics')
-
-        if 'commands' not in server_status['metrics']:
-            self.order.remove('command_total_rate')
-            self.order.remove('command_failed_rate')
-
-        if 'Collection' not in server_status['locks']:
-            self.order.remove('locks_collection')
-            self.order.remove('locks_database')
-            self.order.remove('locks_global')
-            self.order.remove('locks_metadata')
-
-        if 'oplog' not in server_status['locks']:
-            self.order.remove('locks_oplog')
-
-        for dbase in self.databases:
-            self.order.append('_'.join([dbase, 'dbstats']))
-            self.definitions['_'.join([dbase, 'dbstats'])] = {
-                'options': [None, '%s: size of all documents, indexes, extents' % dbase, 'KB',
-                            'storage size metrics', 'mongodb.dbstats', 'line'],
-                'lines': [
-                    ['_'.join([dbase, 'dataSize']), 'documents', 'absolute', 1, 1024],
-                    ['_'.join([dbase, 'indexSize']), 'indexes', 'absolute', 1, 1024],
-                    ['_'.join([dbase, 'storageSize']), 'extents', 'absolute', 1, 1024]
-                ]}
-            self.definitions['dbstats_objects']['lines'].append(['_'.join([dbase, 'objects']), dbase, 'absolute'])
-
-        if self.do_replica:
-            def create_lines(hosts, string):
-                lines = list()
-                for host in hosts:
-                    dim_id = '_'.join([host, string])
-                    lines.append([dim_id, host, 'absolute', 1, 1000])
-                return lines
-
-            def create_state_lines(states):
-                lines = list()
-                for state, description in states:
-                    dim_id = '_'.join([host, 'state', state])
-                    lines.append([dim_id, description, 'absolute', 1, 1])
-                return lines
-
-            all_hosts = server_status['repl']['hosts'] + server_status['repl'].get('arbiters', list())
-            this_host = server_status['repl']['me']
-            other_hosts = [host for host in all_hosts if host != this_host]
-
-            if 'local' in self.databases:
-                self.order.append('oplog_window')
-                self.definitions['oplog_window'] = {
-                    'options': [None, 'Interval of time between the oldest and the latest entries in the oplog',
-                                'seconds', 'replication and oplog', 'mongodb.oplog_window', 'line'],
-                    'lines': [['timeDiff', 'window', 'absolute', 1, 1000]]}
-            # Create "heartbeat delay" chart
-            self.order.append('heartbeat_delay')
-            self.definitions['heartbeat_delay'] = {
-                'options': [None, 'Time when last heartbeat was received'
-                                  ' from the replica set member (lastHeartbeatRecv)',
-                            'seconds ago', 'replication and oplog', 'mongodb.replication_heartbeat_delay', 'stacked'],
-                'lines': create_lines(other_hosts, 'heartbeat_lag')}
-            # Create "optimedate delay" chart
-            self.order.append('optimedate_delay')
-            self.definitions['optimedate_delay'] = {
-                'options': [None, 'Time when last entry from the oplog was applied (optimeDate)',
-                            'seconds ago', 'replication and oplog', 'mongodb.replication_optimedate_delay', 'stacked'],
-                'lines': create_lines(all_hosts, 'optimedate')}
-            # Create "replica set members state" chart
-            for host in all_hosts:
-                chart_name = '_'.join([host, 'state'])
-                self.order.append(chart_name)
-                self.definitions[chart_name] = {
-                    'options': [None, 'Replica set member (%s) current state' % host, 'state',
-                                'replication and oplog', 'mongodb.replication_state', 'line'],
-                    'lines': create_state_lines(REPL_SET_STATES)}
-
-    def _get_raw_data(self):
-        raw_data = dict()
-
-        raw_data.update(self.get_server_status() or dict())
-        raw_data.update(self.get_db_stats() or dict())
-        raw_data.update(self.get_repl_set_get_status() or dict())
-        raw_data.update(self.get_get_replication_info() or dict())
-
-        return raw_data or None
-
-    def get_server_status(self):
-        raw_data = dict()
-        try:
-            raw_data['serverStatus'] = self.connection.admin.command('serverStatus')
-        except PyMongoError:
-            return None
-        else:
-            return raw_data
-
-    def get_db_stats(self):
-        if not self.databases:
-            return None
-
-        raw_data = dict()
-        raw_data['dbStats'] = dict()
-        try:
-            for dbase in self.databases:
-                raw_data['dbStats'][dbase] = self.connection[dbase].command('dbStats')
-            return raw_data
-        except PyMongoError:
-            return None
-
-    def get_repl_set_get_status(self):
-        if not self.do_replica:
-            return None
-
-        raw_data = dict()
-        try:
-            raw_data['replSetGetStatus'] = self.connection.admin.command('replSetGetStatus')
-            return raw_data
-        except PyMongoError:
-            return None
-
-    def get_get_replication_info(self):
-        if not (self.do_replica and 'local' in self.databases):
-            return None
-
-        raw_data = dict()
-        raw_data['getReplicationInfo'] = dict()
-        try:
-            raw_data['getReplicationInfo']['ASCENDING'] = self.connection.local.oplog.rs.find().sort(
-                "$natural", ASCENDING).limit(1)[0]
-            raw_data['getReplicationInfo']['DESCENDING'] = self.connection.local.oplog.rs.find().sort(
-                "$natural", DESCENDING).limit(1)[0]
-            return raw_data
-        except PyMongoError:
-            return None
-
-    def _get_data(self):
-        """
-        :return: dict
-        """
-        raw_data = self._get_raw_data()
-
-        if not raw_data:
-            return None
-
-        to_netdata = dict()
-        serverStatus = raw_data['serverStatus']
-        dbStats = raw_data.get('dbStats')
-        replSetGetStatus = raw_data.get('replSetGetStatus')
-        getReplicationInfo = raw_data.get('getReplicationInfo')
-        utc_now = datetime.utcnow()
-
-        # serverStatus
-        for metric, new_name, func in self.metrics_to_collect:
-            value = serverStatus
-            for key in metric.split('.'):
-                try:
-                    value = value[key]
-                except KeyError:
-                    break
-
-            if not isinstance(value, dict) and key:
-                to_netdata[new_name or key] = value if not func else func(value)
-
-        to_netdata['nonmapped'] = to_netdata['virtual'] - serverStatus['mem'].get('mappedWithJournal',
-                                                                                  to_netdata['mapped'])
-        if to_netdata.get('maximum bytes configured'):
-            maximum = to_netdata['maximum bytes configured']
-            to_netdata['wiredTiger_percent_clean'] = int(to_netdata['bytes currently in the cache']
-                                                         * 100 / maximum * 1000)
-            to_netdata['wiredTiger_percent_dirty'] = int(to_netdata['tracked dirty bytes in the cache']
-                                                         * 100 / maximum * 1000)
-
-        # dbStats
-        if dbStats:
-            for dbase in dbStats:
-                for metric in DBSTATS:
-                    key = '_'.join([dbase, metric])
-                    to_netdata[key] = dbStats[dbase][metric]
-
-        # replSetGetStatus
-        if replSetGetStatus:
-            other_hosts = list()
-            members = replSetGetStatus['members']
-            unix_epoch = datetime(1970, 1, 1, 0, 0)
-
-            for member in members:
-                if not member.get('self'):
-                    other_hosts.append(member)
-                # Replica set time diff between current time and time when last entry from the oplog was applied
-                if member.get('optimeDate', unix_epoch) != unix_epoch:
-                    member_optimedate = member['name'] + '_optimedate'
-                    to_netdata.update({member_optimedate: int(delta_calculation(delta=utc_now - member['optimeDate'],
-                                                                                multiplier=1000))})
-                # Replica set members state
-                member_state = member['name'] + '_state'
-                for elem in REPL_SET_STATES:
-                    state = elem[0]
-                    to_netdata.update({'_'.join([member_state, state]): 0})
-                to_netdata.update({'_'.join([member_state, str(member['state'])]): member['state']})
-            # Heartbeat lag calculation
-            for other in other_hosts:
-                if other['lastHeartbeatRecv'] != unix_epoch:
-                    node = other['name'] + '_heartbeat_lag'
-                    to_netdata[node] = int(delta_calculation(delta=utc_now - other['lastHeartbeatRecv'],
-                                                             multiplier=1000))
-
-        if getReplicationInfo:
-            first_event = getReplicationInfo['ASCENDING']['ts'].as_datetime()
-            last_event = getReplicationInfo['DESCENDING']['ts'].as_datetime()
-            to_netdata['timeDiff'] = int(delta_calculation(delta=last_event - first_event, multiplier=1000))
-
-        return to_netdata
-
-    def _create_connection(self):
-        conn_vars = {'host': self.host, 'port': self.port}
-        if hasattr(MongoClient, 'server_selection_timeout'):
-            conn_vars.update({'serverselectiontimeoutms': self.timeout})
-        try:
-            connection = MongoClient(**conn_vars)
-            if self.user and self.password:
-                connection.admin.authenticate(name=self.user, password=self.password)
-            # elif self.user:
-            #     connection.admin.authenticate(name=self.user, mechanism='MONGODB-X509')
-            server_status = connection.admin.command('serverStatus')
-        except PyMongoError as error:
-            return None, None, str(error)
-        else:
-            try:
-                self.databases = connection.database_names()
-            except PyMongoError as error:
-                self.info('Can\'t collect databases: %s' % str(error))
-            return connection, server_status, None
-
-
-def delta_calculation(delta, multiplier=1):
-    if hasattr(delta, 'total_seconds'):
-        return delta.total_seconds() * multiplier
-    return (delta.microseconds + (delta.seconds + delta.days * 24 * 3600) * 10 ** 6) / 10.0 ** 6 * multiplier