usage: percona-qan-api2 [] Flags: -h, --[no-]help Show context-sensitive help (also try --help-long and --help-man) --[no-]version Show application version --grpc-bind="127.0.0.1:9911" GRPC bind address and port --json-bind="127.0.0.1:9922" JSON bind address and port --listen-debug-addr="127.0.0.1:9933" Debug server listen address --data-retention=30 QAN data Retention (in days) --dsn="clickhouse://%s:%s@%s/%s" ClickHouse database DSN. Can be overridden with database/host/port options --clickhouse-name="pmm" ClickHouse database name ($PMM_CLICKHOUSE_DATABASE) --clickhouse-addr="127.0.0.1:9000" ClickHouse database address ($PMM_CLICKHOUSE_ADDR) --clickhouse-user="default" ClickHouse database user ($PMM_CLICKHOUSE_USER) --clickhouse-password="clickhouse" ClickHouse database user password ($PMM_CLICKHOUSE_PASSWORD) --[no-]clickhouse-cluster Is ClickHouse a cluster ($PMM_CLICKHOUSE_IS_CLUSTER) --clickhouse-cluster-name="" ClickHouse cluster name ($PMM_CLICKHOUSE_CLUSTER_NAME) --[no-]debug Enable debug logging --[no-]trace Enable trace logging (implies debug)