Deployment Configuration

Guardian application can be configured via environment variables. These settings control the behavior of the Guardian server itself, including database connections, server ports, and HTTP client settings.

Configuration Name	Environment Variable	Type	Default Value	Description
mysql_writer_host	GUARDIAN_MYSQL_WRITER_HOST	String	localhost	JDBC connection URL for the database writer
mysql_reader_host	GUARDIAN_MYSQL_READER_HOST	String	localhost	JDBC connection URL for read replica
mysql_database	GUARDIAN_MYSQL_DATABASE	String	guardian	Database name
mysql_user	GUARDIAN_MYSQL_USER	String	root	Username for database authentication
mysql_password	GUARDIAN_MYSQL_PASSWORD	String	root	Password for database authentication
mysql_writer_max_pool_size	GUARDIAN_MYSQL_WRITER_MAX_POOL_SIZE	Integer	10	Maximum database connection pool size for writer
mysql_reader_max_pool_size	GUARDIAN_MYSQL_READER_MAX_POOL_SIZE	Integer	40	Maximum database connection pool size for reader
port	GUARDIAN_PORT	Integer	8080	Port number for the Guardian server
redis_host	GUARDIAN_REDIS_HOST	String	localhost	Hostname for Redis cache server
redis_port	GUARDIAN_REDIS_PORT	Integer	6379	Port number for Redis server
redis_type	GUARDIAN_REDIS_TYPE	String	STANDALONE	Type of redis setup, valid values: STANDALONE, ClUSTER
http_connect_timeout	GUARDIAN_HTTP_CONNECT_TIMEOUT	Integer	1000	Connection timeout value for external services in ms
http_read_timeout	GUARDIAN_HTTP_READ_TIMEOUT	Integer	1000	Read timeout value for external services in ms
http_write_timeout	GUARDIAN_HTTP_WRITE_TIMEOUT	Integer	1000	Write timeout value for external services in ms
tenant_config_refresh_interval	GUARDIAN_TENANT_CONFIG_REFRESH_INTERVAL	Integer	10	Expiry time for tenant config in seconds
http_client_keep_alive	GUARDIAN_HTTP_CLIENT_KEEP_ALIVE	Boolean	true	Enable HTTP keep-alive for client connections
http_client_keep_alive_timeout	GUARDIAN_HTTP_CLIENT_KEEP_ALIVE_TIMEOUT	Integer	8000	Keep-alive timeout for HTTP client connections in ms (must be > 1000)
http_client_idle_timeout	GUARDIAN_HTTP_CLIENT_IDLE_TIMEOUT	Integer	6000	Idle timeout for HTTP client connections in ms
http_client_connection_pool_max_size	GUARDIAN_HTTP_CLIENT_CONNECTION_POOL_MAX_SIZE	Integer	256	Maximum size of HTTP client connection pool