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DBAAS: Add Percona PostgreSQL + Patroni metrics to do-agent whitelist #355

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Merged
atelpis merged 1 commit into from
Apr 21, 2026
Merged

DBAAS: Add Percona PostgreSQL + Patroni metrics to do-agent whitelist #355

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48 changes: 48 additions & 0 deletions cmd/do-agent/whitelist.go
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Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,54 @@ var dbaasWhitelist = map[string]bool{
"mysql_perf_schema_file_events_seconds_total": true,
"mysql_perf_schema_file_events_bytes_total": true,

// Advanced PostgreSQL / Percona (postgres_exporter + patroni_exporter native names; no relabeling)
//
// PostgreSQL Engine & Database Activity
"pg_up": true,
"pg_postmaster_start_time_seconds": true,
"pg_stat_database_numbackends": true,
"pg_stat_database_xact_commit": true,
"pg_stat_database_xact_rollback": true,

// PostgreSQL Troubleshooting (tuple/index load, dead tuples, storage latency, WAL checkpoints)
"pg_stat_database_tup_returned": true,
"pg_stat_database_tup_fetched": true,
"pg_stat_user_tables_idx_scan": true,
"pg_stat_user_tables_seq_scan": true,
"pg_stat_user_tables_n_dead_tup": true,
"pg_stat_user_tables_last_autovacuum": true,
"pg_settings_autovacuum_freeze_max_age": true,
"pg_stat_database_temp_files": true,
"pg_stat_database_temp_bytes": true,
"pg_stat_bgwriter_checkpoints_timed": true,
"pg_stat_bgwriter_checkpoints_req": true,
"pg_wal_files_count": true,
"pg_stat_activity": true,
"pg_stat_database_blks_hit": true,
"pg_stat_database_blks_read": true,

// Patroni (High Availability): cluster states, failovers, replication
"patroni_version": true,
"patroni_dcs_last_seen": true,
"patroni_primary": true,
"patroni_replica": true,
"patroni_standby_leader": true,
"patroni_is_paused": true,
"patroni_cluster_unlocked": true,
"patroni_failsafe_mode_is_active": true,
"patroni_postgres_server_version": true,
"patroni_postmaster_start_time": true,
"patroni_postgres_running": true,
"patroni_postgres_timeline": true,
"patroni_pending_restart": true,
"patroni_xlog_paused": true,
"patroni_postgres_in_archive_recovery": true,
"patroni_postgres_streaming": true,
"patroni_sync_standby": true,
"patroni_xlog_location": true,
"patroni_xlog_received_location": true,
"patroni_xlog_replayed_location": true,

"redis_total_connections_received": true,
"redis_rejected_connections": true,
"redis_evicted_keys": true,
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