Core

The Core service performs multiple core functions in SensorBucket:

• Devices, offer an interface for creating and managing devices
• Measurements, offer an interface for creating and managing measurements
• Pipelines, offer an interface for creating and managing pipelines through which data is processed

Configuration

Variable	Description	Required	Default
DB_DSN	The PostgreSQL connection string	yes
AMQP_HOST	The RabbitMQ host	yes
AMQP_QUEUE_MEASUREMENTS	Queue from which to read measurements that need to be stored	no	measurements
AMQP_XCHG_MEASUREMENTS_TOPIC	The RabbitMQ exchange topic for incoming measurement storage	no	storage
AMQP_QUEUE_INGRESS	Queue from which to read new incoming raw data	no	core-ingress
AMQP_XCHG_INGRESS	The RabbitMQ exchange for incoming raw data	no	ingress
AMQP_XCHG_INGRESS_TOPIC	The RabbitMQ exchange topic for incoming raw data	no	ingress.*
AMQP_XCHG_PIPELINE_MESSAGES	The RabbitMQ exchange for processed data	no	pipeline.messages
HTTP_ADDR	HTTP Address on which to bind the devices, measurements and pipeline APIs	no	:3000
HTTP_BASE	HTTP Base Address after which to append the endpoints for the devices, measurements and pipeline APIs	no	http://localhost:3000/api
SYS_ARCHIVE_TIME	Determines in days how long a measurement should be stored before deletion	no	30