RnR Playback namespace configuration

info

Since version 2.2.0, we renamed the LIVE_DB config to RNR_DB config in ReplayMgr and DbOp module. The RnR database is preferred to put in the same database with the transform message database.

Common configuration

Name	Example	Description
NATS_URL		NATS url
NATS_STORAGE_TYPE	"0"	NATS storage type: 0 - files, 1 - memory
NATS_EVENT_STREAM	DebeziumStream	Stream name for playback event
NATS_EVENT_SUBJECT	aoh.live.postgres.*	Stream subject for playback event
TRANSFORM_MESSAGE_DB_HOST	localhost	Transform message DB information
TRANSFORM_MESSAGE_DB_PORT	5432	Transform message DB information
TRANSFORM_MESSAGE_DB_DATABASE	postgres	Transform message DB information
TRANSFORM_MESSAGE_DB_SCHEMA	public	Transform message DB information
TRANSFORM_MESSAGE_DB_USER	postgres	Transform message DB information
TRANSFORM_MESSAGE_DB_PASSWORD		Transform message DB information
RNR_DB_HOST	localhost	RNR DB information
RNR_DB_PORT	5432	RNR DB information
RNR_DB_DATABASE	postgres	RNR DB information
RNR_DB_USER	postgres	RNR DB information
RNR_DB_PASSWORD		RNR DB information
RNR_DB_SSL_MODE	disable	RNR DB information
PLAYBACK_DB_HOST	localhost	Live DB information
PLAYBACK_DB_PORT	5432	Live DB information
PLAYBACK_DB_DATABASE	postgres	Live DB information
PLAYBACK_DB_USER	postgres	Live DB information
PLAYBACK_DB_PASSWORD		Live DB information
MINIO_URL		Storage host
MINIO_BUCKET	backup	Storage bucket name
RTUS_DOMAIN		RTUS service domain
SCHEDULE_JOB_DOMAIN		schedulejob service domain
DEFAULT_REPLAY_DURATION	2h	default replay duration
DB_SNAPSHOT_RETENTION_IN_DAY	"7"	retention dump object
VALID_MIN_REPLAY_SPEED	"0.5"	min speed in playback session
VALID_MAX_REPLAY_SPEED	"5"	max speed in playback session
REPLAY_INTERVAL_IN_SECOND	"10s"	replay interval update
SYSTEM_SCHEMA_NAME	"aoh_sys"	system schema include system time table
SQL_STMT_BATCH_SIZE	"1000"	batch size to execute SQL statement during init and play session

ReplayMgr configuration

Name	Example	Description
MIGRATION_URL	file://migrations	directory to migration files
REPLAY_MGR_RTUS_DISABLE	false	set true to disable RTUS SSE update
REPLAY_MGR_RTUS_TOPIC	rnr	rtus topic to update SSE
REPLAY_MGR_NATS_CONSUMER	ReplayMgrConsumer	consumer name
REPLAY_MGR_APP_PORT	"5050"	app port
REPLAY_MGR_LOG_LEVEL	"trace"	app log level
REPLAY_MGR_VERSION	"1.4.0"	app version

MsgOp configuration

Name	Example	Description
MSGOP_APP_PORT	"5060"	app port
MSGOP_LOG_LEVEL	"trace"	app log level
MSGOP_VERSION	"1.4.0"	app version
MSGOP_NATS_CONSUMER	MsgOpConsumer	consumer name

DBOP configuration

Name	Example	Description
DBOP_APP_PORT	"5080"	app port
DBOP_LOG_LEVEL	"trace"	app log level
DBOP_VERSION	"1.4.0"	app version
DBOP_NATS_CONSUMER	DbOpConsumer	consumer name
LIST_LIVE_DB_NAME	aoh_sys,gis	list of live database name that need to be replayed

• DBOP module has a new config LIST_LIVE_DB_NAME to support multiple live databases, that a list of live database name separated by comma , character.