Adding upstream version 1.29.3.upstream/1.29.3upstream

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

1 files changed, 774 insertions, 0 deletions

diff --git a/collectors/python.d.plugin/elasticsearch/elasticsearch.chart.py b/collectors/python.d.plugin/elasticsearch/elasticsearch.chart.py
new file mode 100644
index 0000000..dddf50b
--- /dev/null
+++ b/collectors/python.d.plugin/elasticsearch/elasticsearch.chart.py
@@ -0,0 +1,774 @@
+# -*- coding: utf-8 -*-
+# Description: elastic search node stats netdata python.d module
+# Author: ilyam8
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import json
+import threading
+
+from collections import namedtuple
+from socket import gethostbyname, gaierror
+
+try:
+    from queue import Queue
+except ImportError:
+    from Queue import Queue
+
+from bases.FrameworkServices.UrlService import UrlService
+
+# default module values (can be overridden per job in `config`)
+update_every = 5
+
+METHODS = namedtuple('METHODS', ['get_data', 'url', 'run'])
+
+NODE_STATS = [
+    'indices.search.fetch_current',
+    'indices.search.fetch_total',
+    'indices.search.query_current',
+    'indices.search.query_total',
+    'indices.search.query_time_in_millis',
+    'indices.search.fetch_time_in_millis',
+    'indices.indexing.index_total',
+    'indices.indexing.index_current',
+    'indices.indexing.index_time_in_millis',
+    'indices.refresh.total',
+    'indices.refresh.total_time_in_millis',
+    'indices.flush.total',
+    'indices.flush.total_time_in_millis',
+    'indices.translog.operations',
+    'indices.translog.size_in_bytes',
+    'indices.translog.uncommitted_operations',
+    'indices.translog.uncommitted_size_in_bytes',
+    'indices.segments.count',
+    'indices.segments.terms_memory_in_bytes',
+    'indices.segments.stored_fields_memory_in_bytes',
+    'indices.segments.term_vectors_memory_in_bytes',
+    'indices.segments.norms_memory_in_bytes',
+    'indices.segments.points_memory_in_bytes',
+    'indices.segments.doc_values_memory_in_bytes',
+    'indices.segments.index_writer_memory_in_bytes',
+    'indices.segments.version_map_memory_in_bytes',
+    'indices.segments.fixed_bit_set_memory_in_bytes',
+    'jvm.gc.collectors.young.collection_count',
+    'jvm.gc.collectors.old.collection_count',
+    'jvm.gc.collectors.young.collection_time_in_millis',
+    'jvm.gc.collectors.old.collection_time_in_millis',
+    'jvm.mem.heap_used_percent',
+    'jvm.mem.heap_used_in_bytes',
+    'jvm.mem.heap_committed_in_bytes',
+    'jvm.buffer_pools.direct.count',
+    'jvm.buffer_pools.direct.used_in_bytes',
+    'jvm.buffer_pools.direct.total_capacity_in_bytes',
+    'jvm.buffer_pools.mapped.count',
+    'jvm.buffer_pools.mapped.used_in_bytes',
+    'jvm.buffer_pools.mapped.total_capacity_in_bytes',
+    'thread_pool.bulk.queue',
+    'thread_pool.bulk.rejected',
+    'thread_pool.write.queue',
+    'thread_pool.write.rejected',
+    'thread_pool.index.queue',
+    'thread_pool.index.rejected',
+    'thread_pool.search.queue',
+    'thread_pool.search.rejected',
+    'thread_pool.merge.queue',
+    'thread_pool.merge.rejected',
+    'indices.fielddata.memory_size_in_bytes',
+    'indices.fielddata.evictions',
+    'breakers.fielddata.tripped',
+    'http.current_open',
+    'transport.rx_size_in_bytes',
+    'transport.tx_size_in_bytes',
+    'process.max_file_descriptors',
+    'process.open_file_descriptors'
+]
+
+CLUSTER_STATS = [
+    'nodes.count.data',
+    'nodes.count.master',
+    'nodes.count.total',
+    'nodes.count.coordinating_only',
+    'nodes.count.ingest',
+    'indices.docs.count',
+    'indices.query_cache.hit_count',
+    'indices.query_cache.miss_count',
+    'indices.store.size_in_bytes',
+    'indices.count',
+    'indices.shards.total'
+]
+
+HEALTH_STATS = [
+    'number_of_nodes',
+    'number_of_data_nodes',
+    'number_of_pending_tasks',
+    'number_of_in_flight_fetch',
+    'active_shards',
+    'relocating_shards',
+    'unassigned_shards',
+    'delayed_unassigned_shards',
+    'initializing_shards',
+    'active_shards_percent_as_number'
+]
+
+LATENCY = {
+    'query_latency': {
+        'total': 'indices_search_query_total',
+        'spent_time': 'indices_search_query_time_in_millis'
+    },
+    'fetch_latency': {
+        'total': 'indices_search_fetch_total',
+        'spent_time': 'indices_search_fetch_time_in_millis'
+    },
+    'indexing_latency': {
+        'total': 'indices_indexing_index_total',
+        'spent_time': 'indices_indexing_index_time_in_millis'
+    },
+    'flushing_latency': {
+        'total': 'indices_flush_total',
+        'spent_time': 'indices_flush_total_time_in_millis'
+    }
+}
+
+# charts order (can be overridden if you want less charts, or different order)
+ORDER = [
+    'search_performance_total',
+    'search_performance_current',
+    'search_performance_time',
+    'search_latency',
+    'index_performance_total',
+    'index_performance_current',
+    'index_performance_time',
+    'index_latency',
+    'index_translog_operations',
+    'index_translog_size',
+    'index_segments_count',
+    'index_segments_memory_writer',
+    'index_segments_memory',
+    'jvm_mem_heap',
+    'jvm_mem_heap_bytes',
+    'jvm_buffer_pool_count',
+    'jvm_direct_buffers_memory',
+    'jvm_mapped_buffers_memory',
+    'jvm_gc_count',
+    'jvm_gc_time',
+    'host_metrics_file_descriptors',
+    'host_metrics_http',
+    'host_metrics_transport',
+    'thread_pool_queued',
+    'thread_pool_rejected',
+    'fielddata_cache',
+    'fielddata_evictions_tripped',
+    'cluster_health_status',
+    'cluster_health_nodes',
+    'cluster_health_pending_tasks',
+    'cluster_health_flight_fetch',
+    'cluster_health_shards',
+    'cluster_stats_nodes',
+    'cluster_stats_query_cache',
+    'cluster_stats_docs',
+    'cluster_stats_store',
+    'cluster_stats_indices',
+    'cluster_stats_shards_total',
+    'index_docs_count',
+    'index_store_size',
+    'index_replica',
+    'index_health',
+]
+
+CHARTS = {
+    'search_performance_total': {
+        'options': [None, 'Queries And Fetches', 'events/s', 'search performance',
+                    'elastic.search_performance_total', 'stacked'],
+        'lines': [
+            ['indices_search_query_total', 'queries', 'incremental'],
+            ['indices_search_fetch_total', 'fetches', 'incremental']
+        ]
+    },
+    'search_performance_current': {
+        'options': [None, 'Queries and  Fetches In Progress', 'events', 'search performance',
+                    'elastic.search_performance_current', 'stacked'],
+        'lines': [
+            ['indices_search_query_current', 'queries', 'absolute'],
+            ['indices_search_fetch_current', 'fetches', 'absolute']
+        ]
+    },
+    'search_performance_time': {
+        'options': [None, 'Time Spent On Queries And Fetches', 'seconds', 'search performance',
+                    'elastic.search_performance_time', 'stacked'],
+        'lines': [
+            ['indices_search_query_time_in_millis', 'query', 'incremental', 1, 1000],
+            ['indices_search_fetch_time_in_millis', 'fetch', 'incremental', 1, 1000]
+        ]
+    },
+    'search_latency': {
+        'options': [None, 'Query And Fetch Latency', 'milliseconds', 'search performance', 'elastic.search_latency',
+                    'stacked'],
+        'lines': [
+            ['query_latency', 'query', 'absolute', 1, 1000],
+            ['fetch_latency', 'fetch', 'absolute', 1, 1000]
+        ]
+    },
+    'index_performance_total': {
+        'options': [None, 'Indexed Documents, Index Refreshes, Index Flushes To Disk', 'events/s',
+                    'indexing performance', 'elastic.index_performance_total', 'stacked'],
+        'lines': [
+            ['indices_indexing_index_total', 'indexed', 'incremental'],
+            ['indices_refresh_total', 'refreshes', 'incremental'],
+            ['indices_flush_total', 'flushes', 'incremental']
+        ]
+    },
+    'index_performance_current': {
+        'options': [None, 'Number Of Documents Currently Being Indexed', 'currently indexed',
+                    'indexing performance', 'elastic.index_performance_current', 'stacked'],
+        'lines': [
+            ['indices_indexing_index_current', 'documents', 'absolute']
+        ]
+    },
+    'index_performance_time': {
+        'options': [None, 'Time Spent On Indexing, Refreshing, Flushing', 'seconds', 'indexing performance',
+                    'elastic.index_performance_time', 'stacked'],
+        'lines': [
+            ['indices_indexing_index_time_in_millis', 'indexing', 'incremental', 1, 1000],
+            ['indices_refresh_total_time_in_millis', 'refreshing', 'incremental', 1, 1000],
+            ['indices_flush_total_time_in_millis', 'flushing', 'incremental', 1, 1000]
+        ]
+    },
+    'index_latency': {
+        'options': [None, 'Indexing And Flushing Latency', 'milliseconds', 'indexing performance',
+                    'elastic.index_latency', 'stacked'],
+        'lines': [
+            ['indexing_latency', 'indexing', 'absolute', 1, 1000],
+            ['flushing_latency', 'flushing', 'absolute', 1, 1000]
+        ]
+    },
+    'index_translog_operations': {
+        'options': [None, 'Translog Operations', 'operations', 'translog',
+                    'elastic.index_translog_operations', 'area'],
+        'lines': [
+            ['indices_translog_operations', 'total', 'absolute'],
+            ['indices_translog_uncommitted_operations', 'uncommitted', 'absolute']
+        ]
+    },
+    'index_translog_size': {
+        'options': [None, 'Translog Size', 'MiB', 'translog',
+                    'elastic.index_translog_size', 'area'],
+        'lines': [
+            ['indices_translog_size_in_bytes', 'total', 'absolute', 1, 1048567],
+            ['indices_translog_uncommitted_size_in_bytes', 'uncommitted', 'absolute', 1, 1048567]
+        ]
+    },
+    'index_segments_count': {
+        'options': [None, 'Total Number Of Indices Segments', 'segments', 'indices segments',
+                    'elastic.index_segments_count', 'line'],
+        'lines': [
+            ['indices_segments_count', 'segments', 'absolute']
+        ]
+    },
+    'index_segments_memory_writer': {
+        'options': [None, 'Index Writer Memory Usage', 'MiB', 'indices segments',
+                    'elastic.index_segments_memory_writer', 'area'],
+        'lines': [
+            ['indices_segments_index_writer_memory_in_bytes', 'total', 'absolute', 1, 1048567]
+        ]
+    },
+    'index_segments_memory': {
+        'options': [None, 'Indices Segments Memory Usage', 'MiB', 'indices segments',
+                    'elastic.index_segments_memory', 'stacked'],
+        'lines': [
+            ['indices_segments_terms_memory_in_bytes', 'terms', 'absolute', 1, 1048567],
+            ['indices_segments_stored_fields_memory_in_bytes', 'stored fields', 'absolute', 1, 1048567],
+            ['indices_segments_term_vectors_memory_in_bytes', 'term vectors', 'absolute', 1, 1048567],
+            ['indices_segments_norms_memory_in_bytes', 'norms', 'absolute', 1, 1048567],
+            ['indices_segments_points_memory_in_bytes', 'points', 'absolute', 1, 1048567],
+            ['indices_segments_doc_values_memory_in_bytes', 'doc values', 'absolute', 1, 1048567],
+            ['indices_segments_version_map_memory_in_bytes', 'version map', 'absolute', 1, 1048567],
+            ['indices_segments_fixed_bit_set_memory_in_bytes', 'fixed bit set', 'absolute', 1, 1048567]
+        ]
+    },
+    'jvm_mem_heap': {
+        'options': [None, 'JVM Heap Percentage Currently in Use', 'percentage', 'memory usage and gc',
+                    'elastic.jvm_heap', 'area'],
+        'lines': [
+            ['jvm_mem_heap_used_percent', 'inuse', 'absolute']
+        ]
+    },
+    'jvm_mem_heap_bytes': {
+        'options': [None, 'JVM Heap Commit And Usage', 'MiB', 'memory usage and gc',
+                    'elastic.jvm_heap_bytes', 'area'],
+        'lines': [
+            ['jvm_mem_heap_committed_in_bytes', 'committed', 'absolute', 1, 1048576],
+            ['jvm_mem_heap_used_in_bytes', 'used', 'absolute', 1, 1048576]
+        ]
+    },
+    'jvm_buffer_pool_count': {
+        'options': [None, 'JVM Buffers', 'pools', 'memory usage and gc',
+                    'elastic.jvm_buffer_pool_count', 'line'],
+        'lines': [
+            ['jvm_buffer_pools_direct_count', 'direct', 'absolute'],
+            ['jvm_buffer_pools_mapped_count', 'mapped', 'absolute']
+        ]
+    },
+    'jvm_direct_buffers_memory': {
+        'options': [None, 'JVM Direct Buffers Memory', 'MiB', 'memory usage and gc',
+                    'elastic.jvm_direct_buffers_memory', 'area'],
+        'lines': [
+            ['jvm_buffer_pools_direct_used_in_bytes', 'used', 'absolute', 1, 1048567],
+            ['jvm_buffer_pools_direct_total_capacity_in_bytes', 'total capacity', 'absolute', 1, 1048567]
+        ]
+    },
+    'jvm_mapped_buffers_memory': {
+        'options': [None, 'JVM Mapped Buffers Memory', 'MiB', 'memory usage and gc',
+                    'elastic.jvm_mapped_buffers_memory', 'area'],
+        'lines': [
+            ['jvm_buffer_pools_mapped_used_in_bytes', 'used', 'absolute', 1, 1048567],
+            ['jvm_buffer_pools_mapped_total_capacity_in_bytes', 'total capacity', 'absolute', 1, 1048567]
+        ]
+    },
+    'jvm_gc_count': {
+        'options': [None, 'Garbage Collections', 'events/s', 'memory usage and gc', 'elastic.gc_count', 'stacked'],
+        'lines': [
+            ['jvm_gc_collectors_young_collection_count', 'young', 'incremental'],
+            ['jvm_gc_collectors_old_collection_count', 'old', 'incremental']
+        ]
+    },
+    'jvm_gc_time': {
+        'options': [None, 'Time Spent On Garbage Collections', 'milliseconds', 'memory usage and gc',
+                    'elastic.gc_time', 'stacked'],
+        'lines': [
+            ['jvm_gc_collectors_young_collection_time_in_millis', 'young', 'incremental'],
+            ['jvm_gc_collectors_old_collection_time_in_millis', 'old', 'incremental']
+        ]
+    },
+    'thread_pool_queued': {
+        'options': [None, 'Number Of Queued Threads In Thread Pool', 'queued threads', 'queues and rejections',
+                    'elastic.thread_pool_queued', 'stacked'],
+        'lines': [
+            ['thread_pool_bulk_queue', 'bulk', 'absolute'],
+            ['thread_pool_write_queue', 'write', 'absolute'],
+            ['thread_pool_index_queue', 'index', 'absolute'],
+            ['thread_pool_search_queue', 'search', 'absolute'],
+            ['thread_pool_merge_queue', 'merge', 'absolute']
+        ]
+    },
+    'thread_pool_rejected': {
+        'options': [None, 'Rejected Threads In Thread Pool', 'rejected threads', 'queues and rejections',
+                    'elastic.thread_pool_rejected', 'stacked'],
+        'lines': [
+            ['thread_pool_bulk_rejected', 'bulk', 'absolute'],
+            ['thread_pool_write_rejected', 'write', 'absolute'],
+            ['thread_pool_index_rejected', 'index', 'absolute'],
+            ['thread_pool_search_rejected', 'search', 'absolute'],
+            ['thread_pool_merge_rejected', 'merge', 'absolute']
+        ]
+    },
+    'fielddata_cache': {
+        'options': [None, 'Fielddata Cache', 'MiB', 'fielddata cache', 'elastic.fielddata_cache', 'line'],
+        'lines': [
+            ['indices_fielddata_memory_size_in_bytes', 'cache', 'absolute', 1, 1048576]
+        ]
+    },
+    'fielddata_evictions_tripped': {
+        'options': [None, 'Fielddata Evictions And Circuit Breaker Tripped Count', 'events/s',
+                    'fielddata cache', 'elastic.fielddata_evictions_tripped', 'line'],
+        'lines': [
+            ['indices_fielddata_evictions', 'evictions', 'incremental'],
+            ['indices_fielddata_tripped', 'tripped', 'incremental']
+        ]
+    },
+    'cluster_health_nodes': {
+        'options': [None, 'Nodes Statistics', 'nodes', 'cluster health API',
+                    'elastic.cluster_health_nodes', 'area'],
+        'lines': [
+            ['number_of_nodes', 'nodes', 'absolute'],
+            ['number_of_data_nodes', 'data_nodes', 'absolute'],
+        ]
+    },
+    'cluster_health_pending_tasks': {
+        'options': [None, 'Tasks Statistics', 'tasks', 'cluster health API',
+                    'elastic.cluster_health_pending_tasks', 'line'],
+        'lines': [
+            ['number_of_pending_tasks', 'pending_tasks', 'absolute'],
+        ]
+    },
+    'cluster_health_flight_fetch': {
+        'options': [None, 'In Flight Fetches Statistics', 'fetches', 'cluster health API',
+                    'elastic.cluster_health_flight_fetch', 'line'],
+        'lines': [
+            ['number_of_in_flight_fetch', 'in_flight_fetch', 'absolute']
+        ]
+    },
+    'cluster_health_status': {
+        'options': [None, 'Cluster Status', 'status', 'cluster health API',
+                    'elastic.cluster_health_status', 'area'],
+        'lines': [
+            ['status_green', 'green', 'absolute'],
+            ['status_red', 'red', 'absolute'],
+            ['status_yellow', 'yellow', 'absolute']
+        ]
+    },
+    'cluster_health_shards': {
+        'options': [None, 'Shards Statistics', 'shards', 'cluster health API',
+                    'elastic.cluster_health_shards', 'stacked'],
+        'lines': [
+            ['active_shards', 'active_shards', 'absolute'],
+            ['relocating_shards', 'relocating_shards', 'absolute'],
+            ['unassigned_shards', 'unassigned', 'absolute'],
+            ['delayed_unassigned_shards', 'delayed_unassigned', 'absolute'],
+            ['initializing_shards', 'initializing', 'absolute'],
+            ['active_shards_percent_as_number', 'active_percent', 'absolute']
+        ]
+    },
+    'cluster_stats_nodes': {
+        'options': [None, 'Nodes Statistics', 'nodes', 'cluster stats API',
+                    'elastic.cluster_nodes', 'area'],
+        'lines': [
+            ['nodes_count_data', 'data', 'absolute'],
+            ['nodes_count_master', 'master', 'absolute'],
+            ['nodes_count_total', 'total', 'absolute'],
+            ['nodes_count_ingest', 'ingest', 'absolute'],
+            ['nodes_count_coordinating_only', 'coordinating_only', 'absolute']
+        ]
+    },
+    'cluster_stats_query_cache': {
+        'options': [None, 'Query Cache Statistics', 'queries', 'cluster stats API',
+                    'elastic.cluster_query_cache', 'stacked'],
+        'lines': [
+            ['indices_query_cache_hit_count', 'hit', 'incremental'],
+            ['indices_query_cache_miss_count', 'miss', 'incremental']
+        ]
+    },
+    'cluster_stats_docs': {
+        'options': [None, 'Docs Statistics', 'docs', 'cluster stats API',
+                    'elastic.cluster_docs', 'line'],
+        'lines': [
+            ['indices_docs_count', 'docs', 'absolute']
+        ]
+    },
+    'cluster_stats_store': {
+        'options': [None, 'Store Statistics', 'MiB', 'cluster stats API',
+                    'elastic.cluster_store', 'line'],
+        'lines': [
+            ['indices_store_size_in_bytes', 'size', 'absolute', 1, 1048567]
+        ]
+    },
+    'cluster_stats_indices': {
+        'options': [None, 'Indices Statistics', 'indices', 'cluster stats API',
+                    'elastic.cluster_indices', 'line'],
+        'lines': [
+            ['indices_count', 'indices', 'absolute'],
+        ]
+    },
+    'cluster_stats_shards_total': {
+        'options': [None, 'Total Shards Statistics', 'shards', 'cluster stats API',
+                    'elastic.cluster_shards_total', 'line'],
+        'lines': [
+            ['indices_shards_total', 'shards', 'absolute']
+        ]
+    },
+    'host_metrics_transport': {
+        'options': [None, 'Cluster Communication Transport Metrics', 'kilobit/s', 'host metrics',
+                    'elastic.host_transport', 'area'],
+        'lines': [
+            ['transport_rx_size_in_bytes', 'in', 'incremental', 8, 1000],
+            ['transport_tx_size_in_bytes', 'out', 'incremental', -8, 1000]
+        ]
+    },
+    'host_metrics_file_descriptors': {
+        'options': [None, 'Available File Descriptors In Percent', 'percentage', 'host metrics',
+                    'elastic.host_descriptors', 'area'],
+        'lines': [
+            ['file_descriptors_used', 'used', 'absolute', 1, 10]
+        ]
+    },
+    'host_metrics_http': {
+        'options': [None, 'Opened HTTP Connections', 'connections', 'host metrics',
+                    'elastic.host_http_connections', 'line'],
+        'lines': [
+            ['http_current_open', 'opened', 'absolute', 1, 1]
+        ]
+    },
+    'index_docs_count': {
+        'options': [None, 'Docs Count', 'count', 'indices', 'elastic.index_docs', 'line'],
+        'lines': []
+    },
+    'index_store_size': {
+        'options': [None, 'Store Size', 'bytes', 'indices', 'elastic.index_store_size', 'line'],
+        'lines': []
+    },
+    'index_replica': {
+        'options': [None, 'Replica', 'count', 'indices', 'elastic.index_replica', 'line'],
+        'lines': []
+    },
+    'index_health': {
+        'options': [None, 'Health', 'status', 'indices', 'elastic.index_health', 'line'],
+        'lines': []
+    },
+}
+
+
+def convert_index_store_size_to_bytes(size):
+    # can be b, kb, mb, gb
+    if size.endswith('kb'):
+        return round(float(size[:-2]) * 1024)
+    elif size.endswith('mb'):
+        return round(float(size[:-2]) * 1024 * 1024)
+    elif size.endswith('gb'):
+        return round(float(size[:-2]) * 1024 * 1024 * 1024)
+    elif size.endswith('tb'):
+        return round(float(size[:-2]) * 1024 * 1024 * 1024 * 1024)
+    elif size.endswith('b'):
+        return round(float(size[:-1]))
+    return -1
+
+
+def convert_index_health(health):
+    if health == 'green':
+        return 0
+    elif health == 'yellow':
+        return 1
+    elif health == 'read':
+        return 2
+    return -1
+
+
+def get_survive_any(method):
+    def w(*args):
+        try:
+            method(*args)
+        except Exception as error:
+            self, queue, url = args[0], args[1], args[2]
+            self.error("error during '{0}' : {1}".format(url, error))
+            queue.put(dict())
+
+    return w
+
+
+class Service(UrlService):
+    def __init__(self, configuration=None, name=None):
+        UrlService.__init__(self, configuration=configuration, name=name)
+        self.order = ORDER
+        self.definitions = CHARTS
+        self.host = self.configuration.get('host')
+        self.port = self.configuration.get('port', 9200)
+        self.url = '{scheme}://{host}:{port}'.format(
+            scheme=self.configuration.get('scheme', 'http'),
+            host=self.host,
+            port=self.port,
+        )
+        self.latency = dict()
+        self.methods = list()
+        self.collected_indices = set()
+
+    def check(self):
+        if not self.host:
+            self.error('Host is not defined in the module configuration file')
+            return False
+
+        try:
+            self.host = gethostbyname(self.host)
+        except gaierror as error:
+            self.error(repr(error))
+            return False
+
+        self.methods = [
+            METHODS(
+                get_data=self._get_node_stats,
+                url=self.url + '/_nodes/_local/stats',
+                run=self.configuration.get('node_stats', True),
+            ),
+            METHODS(
+                get_data=self._get_cluster_health,
+                url=self.url + '/_cluster/health',
+                run=self.configuration.get('cluster_health', True)
+            ),
+            METHODS(
+                get_data=self._get_cluster_stats,
+                url=self.url + '/_cluster/stats',
+                run=self.configuration.get('cluster_stats', True),
+            ),
+            METHODS(
+                get_data=self._get_indices,
+                url=self.url + '/_cat/indices?format=json',
+                run=self.configuration.get('indices_stats', False),
+            ),
+        ]
+        return UrlService.check(self)
+
+    def _get_data(self):
+        threads = list()
+        queue = Queue()
+        result = dict()
+
+        for method in self.methods:
+            if not method.run:
+                continue
+            th = threading.Thread(
+                target=method.get_data,
+                args=(queue, method.url),
+            )
+            th.daemon = True
+            th.start()
+            threads.append(th)
+
+        for thread in threads:
+            thread.join()
+            result.update(queue.get())
+
+        return result or None
+
+    def add_index_to_charts(self, idx_name):
+        for name in ('index_docs_count', 'index_store_size', 'index_replica', 'index_health'):
+            chart = self.charts[name]
+            dim = ['{0}_{1}'.format(idx_name, name), idx_name]
+            chart.add_dimension(dim)
+
+    @get_survive_any
+    def _get_indices(self, queue, url):
+        # [
+        #     {
+        #         "pri.store.size": "650b",
+        #         "health": "yellow",
+        #         "status": "open",
+        #         "index": "twitter",
+        #         "pri": "5",
+        #         "rep": "1",
+        #         "docs.count": "10",
+        #         "docs.deleted": "3",
+        #         "store.size": "650b"
+        #     }
+        # ]
+        raw_data = self._get_raw_data(url)
+        if not raw_data:
+            return queue.put(dict())
+
+        indices = self.json_parse(raw_data)
+        if not indices:
+            return queue.put(dict())
+
+        charts_initialized = len(self.charts) != 0
+        data = dict()
+        for idx in indices:
+            try:
+                name = idx['index']
+                is_system_index = name.startswith('.')
+                if is_system_index:
+                    continue
+
+                v = {
+                    '{0}_index_docs_count'.format(name): idx['docs.count'],
+                    '{0}_index_replica'.format(name): idx['rep'],
+                    '{0}_index_health'.format(name): convert_index_health(idx['health']),
+                }
+                size = convert_index_store_size_to_bytes(idx['store.size'])
+                if size != -1:
+                    v['{0}_index_store_size'.format(name)] = size
+            except KeyError as error:
+                self.debug("error on parsing index : {0}".format(repr(error)))
+                continue
+
+            data.update(v)
+            if name not in self.collected_indices and charts_initialized:
+                self.collected_indices.add(name)
+                self.add_index_to_charts(name)
+
+        return queue.put(data)
+
+    @get_survive_any
+    def _get_cluster_health(self, queue, url):
+        raw = self._get_raw_data(url)
+        if not raw:
+            return queue.put(dict())
+
+        parsed = self.json_parse(raw)
+        if not parsed:
+            return queue.put(dict())
+
+        data = fetch_data(raw_data=parsed, metrics=HEALTH_STATS)
+        dummy = {
+            'status_green': 0,
+            'status_red': 0,
+            'status_yellow': 0,
+        }
+        data.update(dummy)
+        current_status = 'status_' + parsed['status']
+        data[current_status] = 1
+
+        return queue.put(data)
+
+    @get_survive_any
+    def _get_cluster_stats(self, queue, url):
+        raw = self._get_raw_data(url)
+        if not raw:
+            return queue.put(dict())
+
+        parsed = self.json_parse(raw)
+        if not parsed:
+            return queue.put(dict())
+
+        data = fetch_data(raw_data=parsed, metrics=CLUSTER_STATS)
+
+        return queue.put(data)
+
+    @get_survive_any
+    def _get_node_stats(self, queue, url):
+        raw = self._get_raw_data(url)
+        if not raw:
+            return queue.put(dict())
+
+        parsed = self.json_parse(raw)
+        if not parsed:
+            return queue.put(dict())
+
+        node = list(parsed['nodes'].keys())[0]
+        data = fetch_data(raw_data=parsed['nodes'][node], metrics=NODE_STATS)
+
+        # Search, index, flush, fetch performance latency
+        for key in LATENCY:
+            try:
+                data[key] = self.find_avg(
+                    total=data[LATENCY[key]['total']],
+                    spent_time=data[LATENCY[key]['spent_time']],
+                    key=key)
+            except KeyError:
+                continue
+        if 'process_open_file_descriptors' in data and 'process_max_file_descriptors' in data:
+            v = float(data['process_open_file_descriptors']) / data['process_max_file_descriptors'] * 1000
+            data['file_descriptors_used'] = round(v)
+
+        return queue.put(data)
+
+    def json_parse(self, reply):
+        try:
+            return json.loads(reply)
+        except ValueError as err:
+            self.error(err)
+            return None
+
+    def find_avg(self, total, spent_time, key):
+        if key not in self.latency:
+            self.latency[key] = dict(total=total, spent_time=spent_time)
+            return 0
+
+        if self.latency[key]['total'] != total:
+            spent_diff = spent_time - self.latency[key]['spent_time']
+            total_diff = total - self.latency[key]['total']
+            latency = float(spent_diff) / float(total_diff) * 1000
+            self.latency[key]['total'] = total
+            self.latency[key]['spent_time'] = spent_time
+            return latency
+
+        self.latency[key]['spent_time'] = spent_time
+        return 0
+
+
+def fetch_data(raw_data, metrics):
+    data = dict()
+    for metric in metrics:
+        value = raw_data
+        metrics_list = metric.split('.')
+        try:
+            for m in metrics_list:
+                value = value[m]
+        except (KeyError, TypeError):
+            continue
+        data['_'.join(metrics_list)] = value
+    return data