// ExpireBlockedRecoveries clears listing of blocked recoveries that are no longer actually blocked.
func ExpireBlockedRecoveries() error {
	// Older recovery is acknowledged by now, hence blocked recovery should be released.
	// Do NOTE that the data in blocked_topology_recovery is only used for auditing: it is NOT the data
	// based on which we make automated decisions.
	_, err := db.ExecOrchestrator(`
			delete 
				from blocked_topology_recovery 
				using 
					blocked_topology_recovery 
					left join topology_recovery on (blocking_recovery_id = topology_recovery.recovery_id and acknowledged = 0) 
				where 
					acknowledged is null
			`,
	)
	if err != nil {
		return log.Errore(err)
	}
	// Some oversampling, if a problem has not been noticed for some time (e.g. the server came up alive
	// before action was taken), expire it.
	// Recall that RegisterBlockedRecoveries continuously updated the last_blocked_timestamp column.
	_, err = db.ExecOrchestrator(`
			delete 
				from blocked_topology_recovery 
				where 
					last_blocked_timestamp < NOW() - interval ? second
			`, (config.Config.RecoveryPollSeconds * 5),
	)
	if err != nil {
		return log.Errore(err)
	}
	return nil
}
Example #2
0
// WriteHostnameUnresolve upserts an entry in hostname_unresolve
func WriteHostnameUnresolve(instanceKey *InstanceKey, unresolvedHostname string) error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
        	insert into hostname_unresolve (
        		hostname,
        		unresolved_hostname,
        		last_registered)
        	values (?, ?, NOW())
        	on duplicate key update
        		unresolved_hostname=values(unresolved_hostname),
        		last_registered=now()
				`, instanceKey.Hostname, unresolvedHostname,
		)
		if err != nil {
			return log.Errore(err)
		}
		_, err = db.ExecOrchestrator(`
	        	replace into hostname_unresolve_history (
        		hostname,
        		unresolved_hostname,
        		last_registered)
        	values (?, ?, NOW())
				`, instanceKey.Hostname, unresolvedHostname,
		)
		writeUnresolvedHostnameCounter.Inc(1)
		return nil
	}
	return ExecDBWriteFunc(writeFunc)
}
Example #3
0
// RegisterNode writes down this node in the node_health table
func RegisterNode(extraInfo string, command string, firstTime bool) (sql.Result, error) {
	if firstTime {
		db.ExecOrchestrator(`
			insert ignore into node_health_history
				(hostname, token, first_seen_active, extra_info, command, app_version)
			values
				(?, ?, NOW(), ?, ?, ?)
			`,
			ThisHostname, ProcessToken.Hash, extraInfo, command,
			config.RuntimeCLIFlags.ConfiguredVersion,
		)
	}
	return db.ExecOrchestrator(`
			insert into node_health
				(hostname, token, last_seen_active, extra_info, command, app_version)
			values
				(?, ?, NOW(), ?, ?, ?)
			on duplicate key update
				token=values(token),
				last_seen_active=values(last_seen_active),
				extra_info=if(values(extra_info) != '', values(extra_info), extra_info),
				app_version=values(app_version)
			`,
		ThisHostname, ProcessToken.Hash, extraInfo, command,
		config.RuntimeCLIFlags.ConfiguredVersion,
	)
}
Example #4
0
// ExpireMaintenance will remove the maintenance flag on old maintenances and on bounded maintenances
func ExpireMaintenance() error {
	{
		res, err := db.ExecOrchestrator(`
			delete from
				database_instance_maintenance
			where
				maintenance_active is null
				and end_timestamp < NOW() - INTERVAL ? DAY
			`,
			config.Config.MaintenancePurgeDays,
		)
		if err != nil {
			return log.Errore(err)
		}
		if rowsAffected, _ := res.RowsAffected(); rowsAffected > 0 {
			AuditOperation("expire-maintenance", nil, fmt.Sprintf("Purged historical entries: %d", rowsAffected))
		}
	}
	{
		res, err := db.ExecOrchestrator(`
			update
				database_instance_maintenance
			set
				maintenance_active = NULL
			where
				maintenance_active = 1
				and end_timestamp < NOW()
			`,
		)
		if err != nil {
			return log.Errore(err)
		}
		if rowsAffected, _ := res.RowsAffected(); rowsAffected > 0 {
			AuditOperation("expire-maintenance", nil, fmt.Sprintf("Expired bounded: %d", rowsAffected))
		}
	}
	{
		res, err := db.ExecOrchestrator(`
			update
				database_instance_maintenance
				left join node_health on (processing_node_hostname = node_health.hostname AND processing_node_token = node_health.token)
			set
				database_instance_maintenance.maintenance_active = NULL
			where
				node_health.last_seen_active IS NULL
				and explicitly_bounded = 0
			`,
		)
		if err != nil {
			return log.Errore(err)
		}
		if rowsAffected, _ := res.RowsAffected(); rowsAffected > 0 {
			AuditOperation("expire-maintenance", nil, fmt.Sprintf("Expired dead: %d", rowsAffected))
		}
	}

	return nil
}
Example #5
0
// WriteLongRunningProcesses rewrites current state of long running processes for given instance
func WriteLongRunningProcesses(instanceKey *InstanceKey, processes []Process) error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
			delete from 
					database_instance_long_running_queries
				where
					hostname = ?
					and port = ?
			`,
			instanceKey.Hostname,
			instanceKey.Port)
		if err != nil {
			return log.Errore(err)
		}

		for _, process := range processes {
			_, merr := db.ExecOrchestrator(`
	        	insert into database_instance_long_running_queries (
	        		hostname,
	        		port,
	        		process_id,
	        		process_started_at,
					process_user,
					process_host,
					process_db,
					process_command,
					process_time_seconds,
					process_state,
					process_info
				) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
				instanceKey.Hostname,
				instanceKey.Port,
				process.Id,
				process.StartedAt,
				process.User,
				process.Host,
				process.Db,
				process.Command,
				process.Time,
				process.State,
				process.Info,
			)
			if merr != nil {
				err = merr
			}
		}
		if err != nil {
			return log.Errore(err)
		}

		return nil
	}
	return ExecDBWriteFunc(writeFunc)
}
Example #6
0
// auditInstanceAnalysisInChangelog will write down an instance's analysis in the database_instance_analysis_changelog table.
// To not repeat recurring analysis code, the database_instance_last_analysis table is used, so that only changes to
// analysis codes are written.
func auditInstanceAnalysisInChangelog(instanceKey *InstanceKey, analysisCode AnalysisCode) error {
	if lastWrittenAnalysis, found := recentInstantAnalysis.Get(instanceKey.DisplayString()); found {
		if lastWrittenAnalysis == analysisCode {
			// Surely nothing new.
			// And let's expand the timeout
			recentInstantAnalysis.Set(instanceKey.DisplayString(), analysisCode, cache.DefaultExpiration)
			return nil
		}
	}
	// Passed the cache; but does database agree that there's a change? Here's a persistent cache; this comes here
	// to verify no two orchestrator services are doing this without coordinating (namely, one dies, the other taking its place
	// and has no familiarity of the former's cache)
	analysisChangeWriteAttemptCounter.Inc(1)
	sqlResult, err := db.ExecOrchestrator(`
			insert ignore into database_instance_last_analysis (
					hostname, port, analysis_timestamp, analysis
				) values (
					?, ?, now(), ?
				) on duplicate key update
					analysis = values(analysis),
					analysis_timestamp = if(analysis = values(analysis), analysis_timestamp, values(analysis_timestamp))					
			`,
		instanceKey.Hostname, instanceKey.Port, string(analysisCode),
	)
	if err != nil {
		return log.Errore(err)
	}
	rows, err := sqlResult.RowsAffected()
	if err != nil {
		return log.Errore(err)
	}
	recentInstantAnalysis.Set(instanceKey.DisplayString(), analysisCode, cache.DefaultExpiration)
	lastAnalysisChanged := (rows > 0)

	if !lastAnalysisChanged {
		return nil
	}

	_, err = db.ExecOrchestrator(`
			insert into database_instance_analysis_changelog (
					hostname, port, analysis_timestamp, analysis
				) values (
					?, ?, now(), ?
				) 					
			`,
		instanceKey.Hostname, instanceKey.Port, string(analysisCode),
	)
	if err == nil {
		analysisChangeWriteCounter.Inc(1)
	}
	return log.Errore(err)
}
func (s *TestSuite) TestDiscover(c *C) {
	var err error
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", masterKey.Hostname, masterKey.Port)
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", slave1Key.Hostname, slave1Key.Port)
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", slave2Key.Hostname, slave2Key.Port)
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", slave3Key.Hostname, slave3Key.Port)
	_, found, _ := ReadInstance(&masterKey)
	c.Assert(found, Equals, false)
	_, _ = ReadTopologyInstance(&slave1Key)
	_, found, err = ReadInstance(&slave1Key)
	c.Assert(found, Equals, true)
	c.Assert(err, IsNil)
}
Example #8
0
// deleteHostnameResolves compeltely erases the database cache
func deleteHostnameResolves() error {
	_, err := db.ExecOrchestrator(`
			delete 
				from hostname_resolve`,
	)
	return err
}
Example #9
0
// DeleteInvalidHostnameResolves removes invalid resolves. At this time these are:
// - infinite loop resolves (A->B and B->A), remove earlier mapping
func DeleteInvalidHostnameResolves() error {
	var invalidHostnames []string

	query := `
		select 
		    early.hostname
		  from 
		    hostname_resolve as latest 
		    join hostname_resolve early on (latest.resolved_hostname = early.hostname and latest.hostname = early.resolved_hostname) 
		  where 
		    latest.hostname != latest.resolved_hostname 
		    and latest.resolved_timestamp > early.resolved_timestamp
	   	`

	err := db.QueryOrchestratorRowsMap(query, func(m sqlutils.RowMap) error {
		invalidHostnames = append(invalidHostnames, m.GetString("hostname"))
		return nil
	})
	if err != nil {
		return err
	}

	for _, invalidHostname := range invalidHostnames {
		_, err = db.ExecOrchestrator(`
			delete 
				from hostname_resolve 
			where 
				hostname = ?`,
			invalidHostname,
		)
		log.Errore(err)
	}
	return err
}
Example #10
0
// EnableRecovery ensures recoveries are enabled globally
func EnableRecovery() error {
	_, err := db.ExecOrchestrator(`
		DELETE FROM global_recovery_disable
	`,
	)
	return err
}
// ResolveRecovery is called on completion of a recovery process and updates the recovery status.
// It does not clear the "active period" as this still takes place in order to avoid flapping.
func ResolveRecovery(topologyRecovery *TopologyRecovery, successorInstance *inst.Instance) error {

	isSuccessful := false
	var successorKeyToWrite inst.InstanceKey
	if successorInstance != nil {
		topologyRecovery.SuccessorKey = &successorInstance.Key
		isSuccessful = true
		successorKeyToWrite = successorInstance.Key
	}
	_, err := db.ExecOrchestrator(`
			update topology_recovery set 
				is_successful = ?,
				successor_hostname = ?,
				successor_port = ?,
				lost_slaves = ?,
				participating_instances = ?,
				all_errors = ?,
				end_recovery = NOW()
			where
				recovery_id = ?
				AND in_active_period = 1
				AND processing_node_hostname = ?
				AND processcing_node_token = ?
			`, isSuccessful, successorKeyToWrite.Hostname, successorKeyToWrite.Port,
		topologyRecovery.LostSlaves.ToCommaDelimitedList(),
		topologyRecovery.ParticipatingInstanceKeys.ToCommaDelimitedList(),
		strings.Join(topologyRecovery.AllErrors, "\n"),
		topologyRecovery.Id, process.ThisHostname, process.ProcessToken.Hash,
	)
	return log.Errore(err)
}
Example #12
0
// UpdateClusterAliases writes down the cluster_alias table based on information
// gained from database_instance
func UpdateClusterAliases() error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
			replace into
					cluster_alias (alias, cluster_name, last_registered)
				select
				    suggested_cluster_alias,
						substring_index(group_concat(
							cluster_name order by
								((last_checked <= last_seen) is true) desc,
								read_only asc,
								num_slave_hosts desc
							), ',', 1) as cluster_name,
				    NOW()
				  from
				    database_instance
				    left join database_instance_downtime using (hostname, port)
				  where
				    suggested_cluster_alias!=''
						/* exclude newly demoted, downtimed masters */
						and ifnull(
								database_instance_downtime.downtime_active = 1
								and database_instance_downtime.end_timestamp > now()
								and database_instance_downtime.reason = ?
							, false) is false
				  group by
				    suggested_cluster_alias
			`, DowntimeLostInRecoveryMessage)
		return log.Errore(err)
	}
	return ExecDBWriteFunc(writeFunc)
}
Example #13
0
func UpdateClusterAliases() error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
			replace into  
					cluster_alias (alias, cluster_name, last_registered)
				select 
				    suggested_cluster_alias, 
				    substring_index(group_concat(cluster_name order by cluster_name), ',', 1) as cluster_name,
				    NOW()
				  from 
				    database_instance 
				    left join database_instance_downtime using (hostname, port)
				  where 
				    suggested_cluster_alias!='' 
				    and not (
				      (hostname, port) in (select hostname, port from topology_recovery where start_active_period >= now() - interval 11111 day) 
				      and (
				        database_instance_downtime.downtime_active IS NULL
				        or database_instance_downtime.end_timestamp < NOW()
					  ) is false
				    )
				  group by 
				    suggested_cluster_alias
			`)
		if err == nil {
			err = ReadClusterAliases()
		}
		return log.Errore(err)
	}
	return ExecDBWriteFunc(writeFunc)
}
// acknowledgeRecoveries sets acknowledged* details and clears the in_active_period flags from a set of entries
func acknowledgeRecoveries(owner string, comment string, markEndRecovery bool, whereClause string, args []interface{}) (countAcknowledgedEntries int64, err error) {
	additionalSet := ``
	if markEndRecovery {
		additionalSet = `
				end_recovery=IFNULL(end_recovery, NOW()),
			`
	}
	query := fmt.Sprintf(`
			update topology_recovery set
				in_active_period = 0,
				end_active_period_unixtime = IF(end_active_period_unixtime = 0, UNIX_TIMESTAMP(), end_active_period_unixtime),
				%s
				acknowledged = 1,
				acknowledged_at = NOW(),
				acknowledged_by = ?,
				acknowledge_comment = ?
			where
				acknowledged = 0
				and
				%s
		`, additionalSet, whereClause)
	args = append(sqlutils.Args(owner, comment), args...)
	sqlResult, err := db.ExecOrchestrator(query, args...)
	if err != nil {
		return 0, log.Errore(err)
	}
	rows, err := sqlResult.RowsAffected()
	return rows, log.Errore(err)
}
Example #15
0
// BeginDowntime will make mark an instance as downtimed (or override existing downtime period)
func BeginDowntime(instanceKey *InstanceKey, owner string, reason string, durationSeconds uint) error {
	if durationSeconds == 0 {
		durationSeconds = config.Config.MaintenanceExpireMinutes * 60
	}
	_, err := db.ExecOrchestrator(`
			insert 
				into database_instance_downtime (
					hostname, port, downtime_active, begin_timestamp, end_timestamp, owner, reason
				) VALUES (
					?, ?, 1, NOW(), NOW() + INTERVAL ? SECOND, ?, ?
				)
				on duplicate key update
					downtime_active=values(downtime_active),
					begin_timestamp=values(begin_timestamp),
					end_timestamp=values(end_timestamp),
					owner=values(owner),
					reason=values(reason)
			`,
		instanceKey.Hostname,
		instanceKey.Port,
		durationSeconds,
		owner,
		reason,
	)
	if err != nil {
		return log.Errore(err)
	}

	AuditOperation("begin-downtime", instanceKey, fmt.Sprintf("owner: %s, reason: %s", owner, reason))

	return nil
}
Example #16
0
// BeginBoundedMaintenance will make new maintenance entry for given instanceKey.
func BeginBoundedMaintenance(instanceKey *InstanceKey, owner string, reason string, durationSeconds uint) (int64, error) {
	var maintenanceToken int64 = 0
	if durationSeconds == 0 {
		durationSeconds = config.Config.MaintenanceExpireMinutes * 60
	}
	res, err := db.ExecOrchestrator(`
			insert ignore
				into database_instance_maintenance (
					hostname, port, maintenance_active, begin_timestamp, end_timestamp, owner, reason
				) VALUES (
					?, ?, 1, NOW(), NOW() + INTERVAL ? SECOND, ?, ?
				)
			`,
		instanceKey.Hostname,
		instanceKey.Port,
		durationSeconds,
		owner,
		reason,
	)
	if err != nil {
		return maintenanceToken, log.Errore(err)
	}

	if affected, _ := res.RowsAffected(); affected == 0 {
		err = fmt.Errorf("Cannot begin maintenance for instance: %+v; maintenance reason: %+v", instanceKey, reason)
	} else {
		// success
		maintenanceToken, _ = res.LastInsertId()
		AuditOperation("begin-maintenance", instanceKey, fmt.Sprintf("maintenanceToken: %d, owner: %s, reason: %s", maintenanceToken, owner, reason))
	}
	return maintenanceToken, err
}
Example #17
0
// EndMaintenanceByInstanceKey will terminate an active maintenance using given instanceKey as hint
func EndMaintenanceByInstanceKey(instanceKey *InstanceKey) error {
	res, err := db.ExecOrchestrator(`
			update
				database_instance_maintenance
			set  
				maintenance_active = NULL,
				end_timestamp = NOW()
			where
				hostname = ? 
				and port = ?
				and maintenance_active = 1
			`,
		instanceKey.Hostname,
		instanceKey.Port,
	)
	if err != nil {
		return log.Errore(err)
	}

	if affected, _ := res.RowsAffected(); affected == 0 {
		err = fmt.Errorf("Instance is not in maintenance mode: %+v", instanceKey)
	} else {
		// success
		AuditOperation("end-maintenance", instanceKey, "")
	}
	return err
}
Example #18
0
// AuditInstanceAnalysisInChangelog will write down an instance's analysis in the database_instance_analysis_changelog table.
// To not repeat recurring analysis code, the database_instance_last_analysis table is used, so that only changes to
// analysis codes are written.
func AuditInstanceAnalysisInChangelog(instanceKey *InstanceKey, analysisCode AnalysisCode) error {
	if lastWrittenAnalysis, found := recentInstantAnalysis.Get(instanceKey.DisplayString()); found {
		if lastWrittenAnalysis == analysisCode {
			// Surely nothing new.
			return nil
		}
	}
	sqlResult, err := db.ExecOrchestrator(`
			insert ignore into database_instance_last_analysis (
					hostname, port, analysis_timestamp, analysis
				) values (
					?, ?, now(), ?
				) on duplicate key update
					analysis = values(analysis),
					analysis_timestamp = if(analysis = values(analysis), analysis_timestamp, values(analysis_timestamp))					
			`,
		instanceKey.Hostname, instanceKey.Port, string(analysisCode),
	)
	if err != nil {
		return log.Errore(err)
	}
	rows, err := sqlResult.RowsAffected()
	if err != nil {
		return log.Errore(err)
	}
	lastAnalysisChanged := (rows > 0)

	if !lastAnalysisChanged {
		return nil
	}

	_, err = db.ExecOrchestrator(`
			insert into database_instance_analysis_changelog (
					hostname, port, analysis_timestamp, analysis
				) values (
					?, ?, now(), ?
				) 					
			`,
		instanceKey.Hostname, instanceKey.Port, string(analysisCode),
	)
	if err == nil {
		recentInstantAnalysis.Set(instanceKey.DisplayString(), analysisCode, cache.DefaultExpiration)
	}
	return log.Errore(err)
}
Example #19
0
// DisableRecovery ensures recoveries are disabled globally
func DisableRecovery() error {
	_, err := db.ExecOrchestrator(`
		INSERT IGNORE INTO global_recovery_disable
			(disable_recovery)
		VALUES  (1)
	`,
	)
	return err
}
Example #20
0
// ForgetLongUnseenAgents will remove entries of all agents that have long since been last seen.
func ForgetLongUnseenAgents() error {
	_, err := db.ExecOrchestrator(`
			delete 
				from host_agent 
			where 
				last_submitted < NOW() - interval ? hour`,
		config.Config.UnseenAgentForgetHours,
	)
	return err
}
Example #21
0
// ForgetExpiredHostnameResolves
func ForgetExpiredHostnameResolves() error {
	_, err := db.ExecOrchestrator(`
			delete 
				from hostname_resolve 
			where 
				resolved_timestamp < NOW() - interval (? * 2) minute`,
		config.Config.ExpiryHostnameResolvesMinutes,
	)
	return err
}
Example #22
0
// ExpireNodesHistory cleans up the nodes history
func ExpireNodesHistory() error {
	_, err := db.ExecOrchestrator(`
			delete
				from node_health_history
			where
				first_seen_active < now() - interval ? hour
			`,
		config.Config.UnseenInstanceForgetHours,
	)
	return log.Errore(err)
}
// ExpireMasterPositionEquivalence expires old master_position_equivalence
func ExpireMasterPositionEquivalence() error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
        	delete from master_position_equivalence 
				where last_suggested < NOW() - INTERVAL ? HOUR
				`, config.Config.UnseenInstanceForgetHours,
		)
		return log.Errore(err)
	}
	return ExecDBWriteFunc(writeFunc)
}
Example #24
0
// expireAvailableNodes is an aggressive puring method to remove node entries who have skipped
// their keepalive for two times
func expireAvailableNodes() error {
	_, err := db.ExecOrchestrator(`
			delete 
				from node_health 
			where
				last_seen_active < now() - interval ? second
			`,
		registrationPollSeconds*2,
	)
	return log.Errore(err)
}
Example #25
0
// ExpireInstanceAnalysisChangelog removes old-enough analysis entries from the changelog
func ExpireInstanceAnalysisChangelog() error {
	_, err := db.ExecOrchestrator(`
			delete 
				from database_instance_analysis_changelog 
			where
				analysis_timestamp < now() - interval ? hour
			`,
		config.Config.UnseenInstanceForgetHours,
	)
	return log.Errore(err)
}
Example #26
0
// DeregisterHostnameUnresolve removes an unresovle entry
func DeregisterHostnameUnresolve(instanceKey *InstanceKey) error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
        	delete from hostname_unresolve 
				where hostname=?
				`, instanceKey.Hostname,
		)
		return log.Errore(err)
	}
	return ExecDBWriteFunc(writeFunc)
}
Example #27
0
// ExpirePoolInstances cleans up the database_instance_pool table from expired items
func ExpirePoolInstances() error {
	_, err := db.ExecOrchestrator(`
			delete
				from database_instance_pool
			where
				registered_at < now() - interval ? minute
			`,
		config.Config.InstancePoolExpiryMinutes,
	)
	return log.Errore(err)
}
Example #28
0
// ExpireHostnameUnresolve expires hostname_unresolve entries that haven't been updated recently.
func ExpireHostnameUnresolve() error {
	writeFunc := func() error {
		_, err := db.ExecOrchestrator(`
        	delete from hostname_unresolve 
				where last_registered < NOW() - INTERVAL ? MINUTE
				`, config.Config.ExpiryHostnameResolvesMinutes,
		)
		return log.Errore(err)
	}
	return ExecDBWriteFunc(writeFunc)
}
Example #29
0
// ExpireAccessTokens removes old, known to be uneligible tokens
func ExpireAccessTokens() error {
	_, err := db.ExecOrchestrator(`
			delete
				from access_token
			where
				generated_at < now() - interval ? minute
				and is_reentrant = 0
			`,
		config.Config.AccessTokenExpiryMinutes,
	)
	return log.Errore(err)
}
// clearAcknowledgedFailureDetections clears the "in_active_period" flag for detections
// that were acknowledged
func clearAcknowledgedFailureDetections(whereClause string, args []interface{}) error {
	query := fmt.Sprintf(`
			update topology_failure_detection set
				in_active_period = 0,
				end_active_period_unixtime = UNIX_TIMESTAMP()
			where
				in_active_period = 1
				and %s
			`, whereClause)
	_, err := db.ExecOrchestrator(query, args...)
	return log.Errore(err)
}