diff options
Diffstat (limited to '')
| -rw-r--r-- | collectors/python.d.plugin/elasticsearch/elasticsearch.chart.py (renamed from python.d/elasticsearch.chart.py) | 220 |
1 files changed, 155 insertions, 65 deletions
diff --git a/python.d/elasticsearch.chart.py b/collectors/python.d.plugin/elasticsearch/elasticsearch.chart.py index 9c2c58944..3f431f6e0 100644 --- a/python.d/elasticsearch.chart.py +++ b/collectors/python.d.plugin/elasticsearch/elasticsearch.chart.py @@ -1,11 +1,14 @@ # -*- coding: utf-8 -*- # Description: elastic search node stats netdata python.d module # Author: l2isbad +# SPDX-License-Identifier: GPL-3.0-or-later + +import json +import threading from collections import namedtuple -from json import loads from socket import gethostbyname, gaierror -from threading import Thread + try: from queue import Queue except ImportError: @@ -15,8 +18,6 @@ from bases.FrameworkServices.UrlService import UrlService # default module values (can be overridden per job in `config`) update_every = 5 -priority = 60000 -retries = 60 METHODS = namedtuple('METHODS', ['get_data', 'url', 'run']) @@ -63,6 +64,8 @@ NODE_STATS = [ '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', @@ -107,30 +110,62 @@ HEALTH_STATS = [ ] 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'} + '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_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', + '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_shards', + 'cluster_stats_nodes', + 'cluster_stats_query_cache', + 'cluster_stats_docs', + 'cluster_stats_store', + 'cluster_stats_indices_shards', +] CHARTS = { 'search_performance_total': { @@ -139,27 +174,31 @@ CHARTS = { 'lines': [ ['indices_search_query_total', 'queries', 'incremental'], ['indices_search_fetch_total', 'fetches', 'incremental'] - ]}, + ] + }, 'search_performance_current': { 'options': [None, 'Queries and Fetches In Progress', 'number of', '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', 'ms', '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', 'number of', 'indexing performance', 'elastic.index_performance_total', 'stacked'], @@ -167,13 +206,15 @@ CHARTS = { ['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'], @@ -181,40 +222,46 @@ CHARTS = { ['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', 'elastic.index_latency', 'stacked'], 'lines': [ ['indexing_latency', 'indexing', 'absolute', 1, 1000], ['flushing_latency', 'flushing', 'absolute', 1, 1000] - ]}, + ] + }, 'index_translog_operations': { 'options': [None, 'Translog Operations', 'count', 'translog', 'elastic.index_translog_operations', 'area'], 'lines': [ ['indices_translog_operations', 'total', 'absolute'], ['indices_translog_uncommitted_operations', 'uncommited', 'absolute'] - ]}, + ] + }, 'index_translog_size': { 'options': [None, 'Translog Size', 'MB', 'translog', 'elastic.index_translog_size', 'area'], 'lines': [ ['indices_translog_size_in_bytes', 'total', 'absolute', 1, 1048567], ['indices_translog_uncommitted_size_in_bytes', 'uncommited', 'absolute', 1, 1048567] - ]}, + ] + }, 'index_segments_count': { 'options': [None, 'Total Number Of Indices Segments', 'count', 'indices segments', 'elastic.index_segments_count', 'line'], 'lines': [ ['indices_segments_count', 'segments', 'absolute'] - ]}, + ] + }, 'index_segments_memory_writer': { 'options': [None, 'Index Writer Memory Usage', 'MB', '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', 'MB', 'indices segments', 'elastic.index_segments_memory', 'stacked'], @@ -227,84 +274,98 @@ CHARTS = { ['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', 'percent', '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', 'MB', 'memory usage and gc', 'elastic.jvm_heap_bytes', 'area'], 'lines': [ ['jvm_mem_heap_committed_in_bytes', 'commited', 'absolute', 1, 1048576], ['jvm_mem_heap_used_in_bytes', 'used', 'absolute', 1, 1048576] - ]}, + ] + }, 'jvm_buffer_pool_count': { 'options': [None, 'JVM Buffers', 'count', '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', 'MB', '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', 'MB', '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', 'counts', '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', 'ms', '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', 'MB', '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', 'number of events', 'fielddata cache', 'elastic.fielddata_evictions_tripped', 'line'], 'lines': [ ['indices_fielddata_evictions', 'evictions', 'incremental'], ['indices_fielddata_tripped', 'tripped', 'incremental'] - ]}, + ] + }, 'cluster_health_nodes': { 'options': [None, 'Nodes And Tasks Statistics', 'units', 'cluster health API', 'elastic.cluster_health_nodes', 'stacked'], @@ -313,7 +374,8 @@ CHARTS = { ['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', 'elastic.cluster_health_status', 'area'], @@ -324,7 +386,8 @@ CHARTS = { ['status_foo2', None, 'absolute'], ['status_foo3', None, 'absolute'], ['status_yellow', 'yellow', 'absolute'] - ]}, + ] + }, 'cluster_health_shards': { 'options': [None, 'Shards Statistics', 'shards', 'cluster health API', 'elastic.cluster_health_shards', 'stacked'], @@ -335,7 +398,8 @@ CHARTS = { ['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', 'stacked'], @@ -345,52 +409,60 @@ CHARTS = { ['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', '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', 'count', 'cluster stats API', 'elastic.cluster_docs', 'line'], 'lines': [ ['indices_docs_count', 'docs', 'absolute'] - ]}, + ] + }, 'cluster_stats_store': { 'options': [None, 'Store Statistics', 'MB', 'cluster stats API', 'elastic.cluster_store', 'line'], 'lines': [ ['indices_store_size_in_bytes', 'size', 'absolute', 1, 1048567] - ]}, + ] + }, 'cluster_stats_indices_shards': { 'options': [None, 'Indices And Shards Statistics', 'count', 'cluster stats API', 'elastic.cluster_indices_shards', 'stacked'], 'lines': [ ['indices_count', 'indices', 'absolute'], ['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', 'percent', '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] - ]} + ] + } } @@ -444,8 +516,8 @@ class Service(UrlService): for method in self.methods: if not method.run: continue - th = Thread(target=method.get_data, - args=(queue, method.url)) + th = threading.Thread(target=method.get_data, + args=(queue, method.url)) th.start() threads.append(th) @@ -466,7 +538,11 @@ class Service(UrlService): if not raw_data: return queue.put(dict()) - data = loads(raw_data) + data = self.json_reply(raw_data) + + if not data: + return queue.put(dict()) + to_netdata = fetch_data_(raw_data=data, metrics=HEALTH_STATS) @@ -488,7 +564,11 @@ class Service(UrlService): if not raw_data: return queue.put(dict()) - data = loads(raw_data) + data = self.json_reply(raw_data) + + if not data: + return queue.put(dict()) + to_netdata = fetch_data_(raw_data=data, metrics=CLUSTER_STATS) @@ -505,7 +585,10 @@ class Service(UrlService): if not raw_data: return queue.put(dict()) - data = loads(raw_data) + data = self.json_reply(raw_data) + + if not data: + return queue.put(dict()) node = list(data['nodes'].keys())[0] to_netdata = fetch_data_(raw_data=data['nodes'][node], @@ -525,6 +608,13 @@ class Service(UrlService): return queue.put(to_netdata) + def json_reply(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, |