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watcher_node_stats.go
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watcher_node_stats.go
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package main
import (
"github.com/prometheus/client_golang/prometheus"
log "github.com/sirupsen/logrus"
)
// Node raw metrics
// gauge: true, counter: false
var statsRawMetrics = map[string]metricType{
"cluster_size": mtGauge,
"cluster_min_compatibility_id": mtGauge,
"cluster_max_compatibility_id": mtGauge,
"cluster_integrity": mtGauge,
"cluster_is_member": mtGauge,
"cluster_clock_skew_stop_writes_sec": mtGauge,
"cluster_clock_skew_ms": mtGauge,
"cluster_generation": mtCounter,
"uptime": mtCounter,
"system_total_cpu_pct": mtGauge,
"system_user_cpu_pct": mtGauge,
"system_kernel_cpu_pct": mtGauge,
"process_cpu_pct": mtGauge,
"system_free_mem_pct": mtGauge,
"heap_allocated_kbytes": mtGauge,
"heap_active_kbytes": mtGauge,
"heap_mapped_kbytes": mtGauge,
"heap_efficiency_pct": mtGauge,
"heap_site_count": mtGauge,
"objects": mtGauge,
"tombstones": mtGauge,
"tsvc_queue": mtGauge,
"info_queue": mtGauge,
"rw_in_progress": mtGauge,
"proxy_in_progress": mtGauge,
"tree_gc_queue": mtGauge,
"client_connections": mtGauge,
"heartbeat_connections": mtGauge,
"fabric_connections": mtGauge,
"batch_index_proto_uncompressed_pct": mtGauge,
"batch_index_proto_compression_ratio": mtGauge,
"heartbeat_received_self": mtCounter,
"heartbeat_received_foreign": mtCounter,
"reaped_fds": mtCounter,
"info_complete": mtCounter,
"demarshal_error": mtCounter,
"early_tsvc_client_error": mtCounter,
"early_tsvc_from_proxy_error": mtCounter,
"early_tsvc_batch_sub_error": mtCounter,
"early_tsvc_from_proxy_batch_sub_error": mtCounter,
"early_tsvc_udf_sub_error": mtCounter,
"early_tsvc_ops_sub_error": mtCounter,
"batch_index_initiate": mtCounter,
"batch_index_queue": mtGauge,
"batch_index_complete": mtCounter,
"batch_index_error": mtCounter,
"batch_index_timeout": mtCounter,
"batch_index_delay": mtCounter,
"batch_index_unused_buffers": mtGauge,
"batch_index_huge_buffers": mtGauge,
"batch_index_created_buffers": mtGauge,
"batch_index_destroyed_buffers": mtCounter,
"scans_active": mtGauge,
"query_short_running": mtCounter,
"query_long_running": mtCounter,
"sindex_ucgarbage_found": mtCounter,
"sindex_gc_retries": mtCounter,
"sindex_gc_list_creation_time": mtGauge,
"sindex_gc_list_deletion_time": mtGauge,
"sindex_gc_objects_validated": mtCounter,
"sindex_gc_garbage_found": mtCounter,
"sindex_gc_garbage_cleaned": mtCounter,
"time_since_rebalance": mtGauge,
"migrate_allowed": mtCounter,
"migrate_partitions_remaining": mtGauge,
"fabric_bulk_send_rate": mtGauge,
"fabric_bulk_recv_rate": mtGauge,
"fabric_ctrl_send_rate": mtGauge,
"fabric_ctrl_recv_rate": mtGauge,
"fabric_meta_send_rate": mtGauge,
"fabric_meta_recv_rate": mtGauge,
"fabric_rw_send_rate": mtGauge,
"fabric_rw_recv_rate": mtGauge,
"dlog_used_objects": mtGauge,
"dlog_free_pct": mtGauge,
"dlog_logged": mtGauge,
"dlog_relogged": mtCounter,
"dlog_processed_main": mtCounter,
"dlog_processed_replica": mtCounter,
"dlog_processed_link_down": mtCounter,
"dlog_overwritten_error": mtCounter,
"xdr_ship_success": mtCounter,
"xdr_ship_delete_success": mtCounter,
"xdr_ship_source_error": mtCounter,
"xdr_ship_destination_error": mtCounter,
"xdr_ship_destination_permanent_error": mtCounter,
"xdr_ship_fullrecord": mtCounter,
"xdr_ship_bytes": mtCounter,
"xdr_ship_inflight_objects": mtGauge,
"xdr_ship_outstanding_objects": mtGauge,
"xdr_ship_latency_avg": mtGauge,
"xdr_ship_compression_avg_pct": mtGauge,
"xdr_read_success": mtCounter,
"xdr_read_error": mtCounter,
"xdr_read_notfound": mtCounter,
"xdr_read_latency_avg": mtGauge,
"xdr_read_active_avg_pct": mtGauge,
"xdr_read_idle_avg_pct": mtGauge,
"xdr_read_reqq_used": mtGauge,
"xdr_read_respq_used": mtGauge,
"xdr_read_reqq_used_pct": mtGauge,
"xdr_read_txnq_used": mtGauge,
"xdr_read_txnq_used_pct": mtGauge,
"xdr_relogged_incoming": mtGauge,
"xdr_relogged_outgoing": mtGauge,
"xdr_queue_overflow_error": mtCounter,
"xdr_active_failed_node_sessions": mtGauge,
"xdr_active_link_down_sessions": mtGauge,
"xdr_hotkey_fetch": mtCounter,
"xdr_hotkey_skip": mtCounter,
"xdr_unknown_namespace_error": mtCounter,
"xdr_timelag": mtGauge,
"xdr_throughput": mtGauge,
"xdr_global_lastshiptime": mtGauge,
}
type StatsWatcher struct{}
func (sw *StatsWatcher) describe(ch chan<- *prometheus.Desc) {
return
}
func (sw *StatsWatcher) infoKeys() []string {
return nil
}
func (sw *StatsWatcher) detailKeys(rawMetrics map[string]string) []string {
return []string{"statistics"}
}
// Filtered node statistics. Populated by getFilteredMetrics() based on config.Aerospike.NodeMetricsAllowlist, config.Aerospike.NodeMetricsBlocklist and statsRawMetrics.
var nodeMetrics map[string]metricType
func (sw *StatsWatcher) refresh(infoKeys []string, rawMetrics map[string]string, ch chan<- prometheus.Metric) error {
log.Tracef("node-stats:%s", rawMetrics["statistics"])
if nodeMetrics == nil {
nodeMetrics = getFilteredMetrics(statsRawMetrics, config.Aerospike.NodeMetricsAllowlist, config.Aerospike.NodeMetricsAllowlistEnabled, config.Aerospike.NodeMetricsBlocklist, config.Aerospike.NodeMetricsBlocklistEnabled)
}
statsObserver := make(MetricMap, len(nodeMetrics))
for m, t := range nodeMetrics {
statsObserver[m] = makeMetric("aerospike_node_stats", m, t, config.AeroProm.MetricLabels, "cluster_name", "service")
}
stats := parseStats(rawMetrics["statistics"], ";")
for stat, pm := range statsObserver {
v, exists := stats[stat]
if !exists {
// not found
continue
}
pv, err := tryConvert(v)
if err != nil {
continue
}
ch <- prometheus.MustNewConstMetric(pm.desc, pm.valueType, pv, rawMetrics["cluster-name"], rawMetrics["service"])
}
return nil
}