New upstream version 1.8.0+dfsgupstream/1.8.0+dfsg

1 files changed, 204 insertions, 213 deletions

diff --git a/python.d/elasticsearch.chart.py b/python.d/elasticsearch.chart.py
index 9ec08719..2e0f18c0 100644
--- a/python.d/elasticsearch.chart.py
+++ b/python.d/elasticsearch.chart.py
@@ -2,15 +2,16 @@
 # Description: elastic search node stats netdata python.d module
 # Author: l2isbad
 
-from base import UrlService
+from collections import namedtuple
+from json import loads
 from socket import gethostbyname, gaierror
+from threading import Thread
 try:
         from queue import Queue
 except ImportError:
         from Queue import Queue
-from threading import Thread
-from collections import namedtuple
-from json import loads
+
+from base import UrlService
 
 # default module values (can be overridden per job in `config`)
 # update_every = 2
@@ -18,214 +19,216 @@ update_every = 5
 priority = 60000
 retries = 60
 
-METHODS = namedtuple('METHODS', ['get_data_function', 'url'])
+METHODS = namedtuple('METHODS', ['get_data', 'url', 'run'])
 
 NODE_STATS = [
-    ('indices.search.fetch_current', None, None),
-    ('indices.search.fetch_total', None, None),
-    ('indices.search.query_current', None, None),
-    ('indices.search.query_total', None, None),
-    ('indices.search.query_time_in_millis', None, None),
-    ('indices.search.fetch_time_in_millis', None, None),
-    ('indices.indexing.index_total', 'indexing_index_total', None),
-    ('indices.indexing.index_current', 'indexing_index_current', None),
-    ('indices.indexing.index_time_in_millis', 'indexing_index_time_in_millis', None),
-    ('indices.refresh.total', 'refresh_total', None),
-    ('indices.refresh.total_time_in_millis', 'refresh_total_time_in_millis', None),
-    ('indices.flush.total', 'flush_total', None),
-    ('indices.flush.total_time_in_millis', 'flush_total_time_in_millis', None),
-    ('jvm.gc.collectors.young.collection_count', 'young_collection_count', None),
-    ('jvm.gc.collectors.old.collection_count', 'old_collection_count', None),
-    ('jvm.gc.collectors.young.collection_time_in_millis', 'young_collection_time_in_millis', None),
-    ('jvm.gc.collectors.old.collection_time_in_millis', 'old_collection_time_in_millis', None),
-    ('jvm.mem.heap_used_percent', 'jvm_heap_percent', None),
-    ('jvm.mem.heap_committed_in_bytes', 'jvm_heap_commit', None),
-    ('thread_pool.bulk.queue', 'bulk_queue', None),
-    ('thread_pool.bulk.rejected', 'bulk_rejected', None),
-    ('thread_pool.index.queue', 'index_queue', None),
-    ('thread_pool.index.rejected', 'index_rejected', None),
-    ('thread_pool.search.queue', 'search_queue', None),
-    ('thread_pool.search.rejected', 'search_rejected', None),
-    ('thread_pool.merge.queue', 'merge_queue', None),
-    ('thread_pool.merge.rejected', 'merge_rejected', None),
-    ('indices.fielddata.memory_size_in_bytes', 'index_fdata_memory', None),
-    ('indices.fielddata.evictions', None, None),
-    ('breakers.fielddata.tripped', None, None),
-    ('http.current_open', 'http_current_open', None),
-    ('transport.rx_size_in_bytes', 'transport_rx_size_in_bytes', None),
-    ('transport.tx_size_in_bytes', 'transport_tx_size_in_bytes', None),
-    ('process.max_file_descriptors', None, None),
-    ('process.open_file_descriptors', None, None)
+    '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',
+    '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_committed_in_bytes',
+    'thread_pool.bulk.queue'
+    'thread_pool.bulk.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_only', 'count_data_only', None),
-    ('nodes.count.master_data', 'count_master_data', None),
-    ('nodes.count.total', 'count_total', None),
-    ('nodes.count.master_only', 'count_master_only', None),
-    ('nodes.count.client', 'count_client', None),
-    ('indices.docs.count', 'docs_count', None),
-    ('indices.query_cache.hit_count', 'query_cache_hit_count', None),
-    ('indices.query_cache.miss_count', 'query_cache_miss_count', None),
-    ('indices.store.size_in_bytes', 'store_size_in_bytes', None),
-    ('indices.count', 'indices_count', None),
-    ('indices.shards.total', 'shards_total', None)
+    'nodes.count.data_only',
+    'nodes.count.master_data',
+    'nodes.count.total',
+    'nodes.count.master_only',
+    'nodes.count.client',
+    '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', 'health_number_of_nodes', None),
-    ('number_of_data_nodes', 'health_number_of_data_nodes', None),
-    ('number_of_pending_tasks', 'health_number_of_pending_tasks', None),
-    ('number_of_in_flight_fetch', 'health_number_of_in_flight_fetch', None),
-    ('active_shards', 'health_active_shards', None),
-    ('relocating_shards', 'health_relocating_shards', None),
-    ('unassigned_shards', 'health_unassigned_shards', None),
-    ('delayed_unassigned_shards', 'health_delayed_unassigned_shards', None),
-    ('initializing_shards', 'health_initializing_shards', None),
-    ('active_shards_percent_as_number', 'health_active_shards_percent_as_number', None)
+    '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': 'query_total',
-         'spent_time': 'query_time_in_millis'},
+        {'total': 'indices_search_query_total',
+         'spent_time': 'indices_search_query_time_in_millis'},
     'fetch_latency':
-        {'total': 'fetch_total',
-         'spent_time': 'fetch_time_in_millis'},
+        {'total': 'indices_search_fetch_total',
+         'spent_time': 'indices_search_fetch_time_in_millis'},
     'indexing_latency':
-        {'total': 'indexing_index_total',
-         'spent_time': 'indexing_index_time_in_millis'},
+        {'total': 'indices_indexing_index_total',
+         'spent_time': 'indices_indexing_index_time_in_millis'},
     'flushing_latency':
-        {'total': 'flush_total',
-         'spent_time': 'flush_total_time_in_millis'}
+        {'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_perf_total', 'search_perf_current', 'search_perf_time', 'search_latency', 'index_perf_total',
-         'index_perf_current', 'index_perf_time', 'index_latency', 'jvm_mem_heap', 'jvm_gc_count',
-         'jvm_gc_time', 'host_metrics_file_descriptors', 'host_metrics_http', 'host_metrics_transport',
-         'thread_pool_qr_q', 'thread_pool_qr_r', 'fdata_cache', 'fdata_ev_tr', 'cluster_health_status',
-         'cluster_health_nodes', 'cluster_health_shards', 'cluster_stats_nodes', 'cluster_stats_query_cache',
-         'cluster_stats_docs', 'cluster_stats_store', 'cluster_stats_indices_shards']
+ORDER = ['search_performance_total', 'search_performance_current', 'search_performance_time',
+         'search_latency', 'index_performance_total', 'index_performance_current', 'index_performance_time',
+         'index_latency', 'jvm_mem_heap', '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_shards', 'cluster_stats_nodes', 'cluster_stats_query_cache', 'cluster_stats_docs',
+         'cluster_stats_store', 'cluster_stats_indices_shards']
 
 CHARTS = {
-    'search_perf_total': {
+    'search_performance_total': {
         'options': [None, 'Queries And Fetches', 'number of', 'search performance',
-                    'es.search_query_total', 'stacked'],
+                    'elastic.search_performance_total', 'stacked'],
         'lines': [
-            ['query_total', 'queries', 'incremental'],
-            ['fetch_total', 'fetches', 'incremental']
+            ['indices_search_query_total', 'queries', 'incremental'],
+            ['indices_search_fetch_total', 'fetches', 'incremental']
         ]},
-    'search_perf_current': {
+    'search_performance_current': {
         'options': [None, 'Queries and  Fetches In Progress', 'number of', 'search performance',
-                    'es.search_query_current', 'stacked'],
+                    'elastic.search_performance_current', 'stacked'],
         'lines': [
-            ['query_current', 'queries', 'absolute'],
-            ['fetch_current', 'fetches', 'absolute']
+            ['indices_search_query_current', 'queries', 'absolute'],
+            ['indices_search_fetch_current', 'fetches', 'absolute']
         ]},
-    'search_perf_time': {
+    'search_performance_time': {
         'options': [None, 'Time Spent On Queries And Fetches', 'seconds', 'search performance',
-                    'es.search_time', 'stacked'],
+                    'elastic.search_performance_time', 'stacked'],
         'lines': [
-            ['query_time_in_millis', 'query', 'incremental', 1, 1000],
-            ['fetch_time_in_millis', 'fetch', 'incremental', 1, 1000]
+            ['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', 'ms', 'search performance', 'es.search_latency', 'stacked'],
+        'options': [None, 'Query And Fetch Latency', 'ms', 'search performance', 'elastic.search_latency', 'stacked'],
         'lines': [
             ['query_latency', 'query', 'absolute', 1, 1000],
             ['fetch_latency', 'fetch', 'absolute', 1, 1000]
         ]},
-    'index_perf_total': {
+    'index_performance_total': {
         'options': [None, 'Indexed Documents, Index Refreshes, Index Flushes To Disk', 'number of',
-                    'indexing performance', 'es.index_performance_total', 'stacked'],
+                    'indexing performance', 'elastic.index_performance_total', 'stacked'],
         'lines': [
-            ['indexing_index_total', 'indexed', 'incremental'],
-            ['refresh_total', 'refreshes', 'incremental'],
-            ['flush_total', 'flushes', 'incremental']
+            ['indices_indexing_index_total', 'indexed', 'incremental'],
+            ['indices_refresh_total', 'refreshes', 'incremental'],
+            ['indices_flush_total', 'flushes', 'incremental']
         ]},
-    'index_perf_current': {
+    'index_performance_current': {
         'options': [None, 'Number Of Documents Currently Being Indexed', 'currently indexed',
-                    'indexing performance', 'es.index_performance_current', 'stacked'],
+                    'indexing performance', 'elastic.index_performance_current', 'stacked'],
         'lines': [
-            ['indexing_index_current', 'documents', 'absolute']
+            ['indices_indexing_index_current', 'documents', 'absolute']
         ]},
-    'index_perf_time': {
+    'index_performance_time': {
         'options': [None, 'Time Spent On Indexing, Refreshing, Flushing', 'seconds', 'indexing performance',
-                    'es.search_time', 'stacked'],
+                    'elastic.index_performance_time', 'stacked'],
         'lines': [
-            ['indexing_index_time_in_millis', 'indexing', 'incremental', 1, 1000],
-            ['refresh_total_time_in_millis', 'refreshing', 'incremental', 1, 1000],
-            ['flush_total_time_in_millis', 'flushing', 'incremental', 1, 1000]
+            ['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', 'ms', 'indexing performance',
-                    'es.index_latency', 'stacked'],
+                    'elastic.index_latency', 'stacked'],
         'lines': [
             ['indexing_latency', 'indexing', 'absolute', 1, 1000],
             ['flushing_latency', 'flushing', 'absolute', 1, 1000]
         ]},
     'jvm_mem_heap': {
         'options': [None, 'JVM Heap Currently in Use/Committed', 'percent/MB', 'memory usage and gc',
-                    'es.jvm_heap', 'area'],
+                    'elastic.jvm_heap', 'area'],
         'lines': [
-            ['jvm_heap_percent', 'inuse', 'absolute'],
-            ['jvm_heap_commit', 'commit', 'absolute', -1, 1048576]
+            ['jvm_mem_heap_used_percent', 'inuse', 'absolute'],
+            ['jvm_mem_heap_committed_in_bytes', 'commit', 'absolute', -1, 1048576]
         ]},
     'jvm_gc_count': {
-        'options': [None, 'Garbage Collections', 'counts', 'memory usage and gc', 'es.gc_count', 'stacked'],
+        'options': [None, 'Garbage Collections', 'counts', 'memory usage and gc', 'elastic.gc_count', 'stacked'],
         'lines': [
-            ['young_collection_count', 'young', 'incremental'],
-            ['old_collection_count', 'old', 'incremental']
+            ['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', 'ms', 'memory usage and gc', 'es.gc_time', 'stacked'],
+        'options': [None, 'Time Spent On Garbage Collections', 'ms', 'memory usage and gc',
+                    'elastic.gc_time', 'stacked'],
         'lines': [
-            ['young_collection_time_in_millis', 'young', 'incremental'],
-            ['old_collection_time_in_millis', 'old', 'incremental']
+            ['jvm_gc_collectors_young_collection_time_in_millis', 'young', 'incremental'],
+            ['jvm_gc_collectors_old_collection_time_in_millis', 'old', 'incremental']
         ]},
-    'thread_pool_qr_q': {
+    'thread_pool_queued': {
         'options': [None, 'Number Of Queued Threads In Thread Pool', 'queued threads', 'queues and rejections',
-                    'es.thread_pool_queued', 'stacked'],
+                    'elastic.thread_pool_queued', 'stacked'],
         'lines': [
-            ['bulk_queue', 'bulk', 'absolute'],
-            ['index_queue', 'index', 'absolute'],
-            ['search_queue', 'search', 'absolute'],
-            ['merge_queue', 'merge', 'absolute']
+            ['thread_pool_bulk_queue', 'bulk', 'absolute'],
+            ['thread_pool_index_queue', 'index', 'absolute'],
+            ['thread_pool_search_queue', 'search', 'absolute'],
+            ['thread_pool_merge_queue', 'merge', 'absolute']
         ]},
-    'thread_pool_qr_r': {
+    'thread_pool_rejected': {
         'options': [None, 'Rejected Threads In Thread Pool', 'rejected threads', 'queues and rejections',
-                    'es.thread_pool_rejected', 'stacked'],
+                    'elastic.thread_pool_rejected', 'stacked'],
         'lines': [
-            ['bulk_rejected', 'bulk', 'absolute'],
-            ['index_rejected', 'index', 'absolute'],
-            ['search_rejected', 'search', 'absolute'],
-            ['merge_rejected', 'merge', 'absolute']
+            ['thread_pool_bulk_rejected', 'bulk', 'absolute'],
+            ['thread_pool_index_rejected', 'index', 'absolute'],
+            ['thread_pool_search_rejected', 'search', 'absolute'],
+            ['thread_pool_merge_rejected', 'merge', 'absolute']
         ]},
-    'fdata_cache': {
-        'options': [None, 'Fielddata Cache', 'MB', 'fielddata cache', 'es.fdata_cache', 'line'],
+    'fielddata_cache': {
+        'options': [None, 'Fielddata Cache', 'MB', 'fielddata cache', 'elastic.fielddata_cache', 'line'],
         'lines': [
-            ['index_fdata_memory', 'cache', 'absolute', 1, 1048576]
+            ['indices_fielddata_memory_size_in_bytes', 'cache', 'absolute', 1, 1048576]
         ]},
-    'fdata_ev_tr': {
+    'fielddata_evictions_tripped': {
         'options': [None, 'Fielddata Evictions And Circuit Breaker Tripped Count', 'number of events',
-                    'fielddata cache', 'es.evictions_tripped', 'line'],
+                    'fielddata cache', 'elastic.fielddata_evictions_tripped', 'line'],
         'lines': [
-            ['evictions', None, 'incremental'],
-            ['tripped', None, 'incremental']
+            ['indices_fielddata_evictions', 'evictions', 'incremental'],
+            ['indices_fielddata_tripped', 'tripped', 'incremental']
         ]},
     'cluster_health_nodes': {
         'options': [None, 'Nodes And Tasks Statistics', 'units', 'cluster health API',
-                    'es.cluster_health_nodes', 'stacked'],
+                    'elastic.cluster_health_nodes', 'stacked'],
         'lines': [
-            ['health_number_of_nodes', 'nodes', 'absolute'],
-            ['health_number_of_data_nodes', 'data_nodes', 'absolute'],
-            ['health_number_of_pending_tasks', 'pending_tasks', 'absolute'],
-            ['health_number_of_in_flight_fetch', 'in_flight_fetch', 'absolute']
+            ['number_of_nodes', 'nodes', 'absolute'],
+            ['number_of_data_nodes', 'data_nodes', 'absolute'],
+            ['number_of_pending_tasks', 'pending_tasks', 'absolute'],
+            ['number_of_in_flight_fetch', 'in_flight_fetch', 'absolute']
         ]},
     'cluster_health_status': {
         'options': [None, 'Cluster Status', 'status', 'cluster health API',
-                    'es.cluster_health_status', 'area'],
+                    'elastic.cluster_health_status', 'area'],
         'lines': [
             ['status_green', 'green', 'absolute'],
             ['status_red', 'red', 'absolute'],
@@ -236,67 +239,67 @@ CHARTS = {
         ]},
     'cluster_health_shards': {
         'options': [None, 'Shards Statistics', 'shards', 'cluster health API',
-                    'es.cluster_health_shards', 'stacked'],
+                    'elastic.cluster_health_shards', 'stacked'],
         'lines': [
-            ['health_active_shards', 'active_shards', 'absolute'],
-            ['health_relocating_shards', 'relocating_shards', 'absolute'],
-            ['health_unassigned_shards', 'unassigned', 'absolute'],
-            ['health_delayed_unassigned_shards', 'delayed_unassigned', 'absolute'],
-            ['health_initializing_shards', 'initializing', 'absolute'],
-            ['health_active_shards_percent_as_number', 'active_percent', 'absolute']
+            ['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',
-                    'es.cluster_nodes', 'stacked'],
+                    'elastic.cluster_nodes', 'stacked'],
         'lines': [
-            ['count_data_only', 'data_only', 'absolute'],
-            ['count_master_data', 'master_data', 'absolute'],
-            ['count_total', 'total', 'absolute'],
-            ['count_master_only', 'master_only', 'absolute'],
-            ['count_client', 'client', 'absolute']
+            ['nodes_count_data_only', 'data_only', 'absolute'],
+            ['nodes_count_master_data', 'master_data', 'absolute'],
+            ['nodes_count_total', 'total', 'absolute'],
+            ['nodes_count_master_only', 'master_only', 'absolute'],
+            ['nodes_count_client', 'client', 'absolute']
         ]},
     'cluster_stats_query_cache': {
         'options': [None, 'Query Cache Statistics', 'queries', 'cluster stats API',
-                    'es.cluster_query_cache', 'stacked'],
+                    'elastic.cluster_query_cache', 'stacked'],
         'lines': [
-            ['query_cache_hit_count', 'hit', 'incremental'],
-            ['query_cache_miss_count', 'miss', 'incremental']
+            ['indices_query_cache_hit_count', 'hit', 'incremental'],
+            ['indices_query_cache_miss_count', 'miss', 'incremental']
         ]},
     'cluster_stats_docs': {
         'options': [None, 'Docs Statistics', 'count', 'cluster stats API',
-                    'es.cluster_docs', 'line'],
+                    'elastic.cluster_docs', 'line'],
         'lines': [
-            ['docs_count', 'docs', 'absolute']
+            ['indices_docs_count', 'docs', 'absolute']
         ]},
     'cluster_stats_store': {
         'options': [None, 'Store Statistics', 'MB', 'cluster stats API',
-                    'es.cluster_store', 'line'],
+                    'elastic.cluster_store', 'line'],
         'lines': [
-            ['store_size_in_bytes', 'size', 'absolute', 1, 1048567]
+            ['indices_store_size_in_bytes', 'size', 'absolute', 1, 1048567]
         ]},
     'cluster_stats_indices_shards': {
         'options': [None, 'Indices And Shards Statistics', 'count', 'cluster stats API',
-                    'es.cluster_indices_shards', 'stacked'],
+                    'elastic.cluster_indices_shards', 'stacked'],
         'lines': [
             ['indices_count', 'indices', 'absolute'],
-            ['shards_total', 'shards', 'absolute']
+            ['indices_shards_total', 'shards', 'absolute']
         ]},
     'host_metrics_transport': {
         'options': [None, 'Cluster Communication Transport Metrics', 'kilobit/s', 'host metrics',
-                    'es.host_transport', 'area'],
+                    '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', 'percent', 'host metrics',
-                    'es.host_descriptors', 'area'],
+                    'elastic.host_descriptors', 'area'],
         'lines': [
             ['file_descriptors_used', 'used', 'absolute', 1, 10]
         ]},
     'host_metrics_http': {
         'options': [None, 'Opened HTTP Connections', 'connections', 'host metrics',
-                    'es.host_http_connections', 'line'],
+                    'elastic.host_http_connections', 'line'],
         'lines': [
             ['http_current_open', 'opened', 'absolute', 1, 1]
         ]}
@@ -310,7 +313,9 @@ class Service(UrlService):
         self.definitions = CHARTS
         self.host = self.configuration.get('host')
         self.port = self.configuration.get('port', 9200)
-        self.scheme = self.configuration.get('scheme', 'http')
+        self.url = '{scheme}://{host}:{port}'.format(scheme=self.configuration.get('scheme', 'http'),
+                                                     host=self.host,
+                                                     port=self.port)
         self.latency = dict()
         self.methods = list()
 
@@ -329,33 +334,19 @@ class Service(UrlService):
             self.error(str(error))
             return False
 
-        scheme = 'http' if self.scheme == 'http' else 'https'
-        # Add handlers (auth, self signed cert accept)
-        self.url = '%s://%s:%s' % (scheme, self.host, self.port)
-        self.opener = self._build_opener()
         # Create URL for every Elasticsearch API
-        url_node_stats = '%s://%s:%s/_nodes/_local/stats' % (scheme, self.host, self.port)
-        url_cluster_health = '%s://%s:%s/_cluster/health' % (scheme, self.host, self.port)
-        url_cluster_stats = '%s://%s:%s/_cluster/stats' % (scheme, self.host, self.port)
-
-        user_choice = [bool(self.configuration.get('node_stats', True)),
-                       bool(self.configuration.get('cluster_health', True)),
-                       bool(self.configuration.get('cluster_stats', True))]
-
-        avail_methods = [METHODS(get_data_function=self._get_node_stats_,
-                                 url=url_node_stats),
-                         METHODS(get_data_function=self._get_cluster_health_,
-                                 url=url_cluster_health),
-                         METHODS(get_data_function=self._get_cluster_stats_,
-                                 url=url_cluster_stats)]
+        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))]
 
         # Remove disabled API calls from 'avail methods'
-        self.methods = [avail_methods[e[0]] for e in enumerate(avail_methods) if user_choice[e[0]]]
-        data = self._get_data()
-        if not data:
-            return False
-        self._data_from_check = data
-        return True
+        return UrlService.check(self)
 
     def _get_data(self):
         threads = list()
@@ -363,7 +354,9 @@ class Service(UrlService):
         result = dict()
 
         for method in self.methods:
-            th = Thread(target=method.get_data_function,
+            if not method.run:
+                continue
+            th = Thread(target=method.get_data,
                         args=(queue, method.url))
             th.start()
             threads.append(th)
@@ -374,7 +367,7 @@ class Service(UrlService):
 
         return result or None
 
-    def _get_cluster_health_(self, queue, url):
+    def _get_cluster_health(self, queue, url):
         """
         Format data received from http request
         :return: dict
@@ -387,7 +380,7 @@ class Service(UrlService):
 
         data = loads(raw_data)
         to_netdata = fetch_data_(raw_data=data,
-                                 metrics_list=HEALTH_STATS)
+                                 metrics=HEALTH_STATS)
 
         to_netdata.update({'status_green': 0, 'status_red': 0, 'status_yellow': 0,
                            'status_foo1': 0, 'status_foo2': 0, 'status_foo3': 0})
@@ -396,7 +389,7 @@ class Service(UrlService):
 
         return queue.put(to_netdata)
 
-    def _get_cluster_stats_(self, queue, url):
+    def _get_cluster_stats(self, queue, url):
         """
         Format data received from http request
         :return: dict
@@ -409,11 +402,11 @@ class Service(UrlService):
 
         data = loads(raw_data)
         to_netdata = fetch_data_(raw_data=data,
-                                 metrics_list=CLUSTER_STATS)
+                                 metrics=CLUSTER_STATS)
 
         return queue.put(to_netdata)
 
-    def _get_node_stats_(self, queue, url):
+    def _get_node_stats(self, queue, url):
         """
         Format data received from http request
         :return: dict
@@ -428,23 +421,23 @@ class Service(UrlService):
 
         node = list(data['nodes'].keys())[0]
         to_netdata = fetch_data_(raw_data=data['nodes'][node],
-                                 metrics_list=NODE_STATS)
+                                 metrics=NODE_STATS)
 
         # Search, index, flush, fetch performance latency
         for key in LATENCY:
             try:
-                to_netdata[key] = self.find_avg_(total=to_netdata[LATENCY[key]['total']],
-                                                 spent_time=to_netdata[LATENCY[key]['spent_time']],
-                                                 key=key)
+                to_netdata[key] = self.find_avg(total=to_netdata[LATENCY[key]['total']],
+                                                spent_time=to_netdata[LATENCY[key]['spent_time']],
+                                                key=key)
             except KeyError:
                 continue
-        if 'open_file_descriptors' in to_netdata and 'max_file_descriptors' in to_netdata:
-            to_netdata['file_descriptors_used'] = round(float(to_netdata['open_file_descriptors'])
-                                                        / to_netdata['max_file_descriptors'] * 1000)
+        if 'process_open_file_descriptors' in to_netdata and 'process_max_file_descriptors' in to_netdata:
+            to_netdata['file_descriptors_used'] = round(float(to_netdata['process_open_file_descriptors'])
+                                                        / to_netdata['process_max_file_descriptors'] * 1000)
 
         return queue.put(to_netdata)
 
-    def find_avg_(self, total, spent_time, key):
+    def find_avg(self, total, spent_time, key):
         if key not in self.latency:
             self.latency[key] = dict(total=total,
                                      spent_time=spent_time)
@@ -459,17 +452,15 @@ class Service(UrlService):
         return 0
 
 
-def fetch_data_(raw_data, metrics_list):
-    to_netdata = dict()
-    for metric, new_name, func in metrics_list:
+def fetch_data_(raw_data, metrics):
+    data = dict()
+    for metric in metrics:
         value = raw_data
-        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)
-
-    return to_netdata
-
+        metrics_list = metric.split('.')
+        try:
+            for m in metrics_list:
+                value = value[m]
+        except KeyError:
+            continue
+        data['_'.join(metrics_list)] = value
+    return data