Influx Satellite#

Name	Influx
Description	Satellite writing metrics to InfluxDB
Category	Monitoring
Language	Python

Description#

This satellite listens to metrics sent by other satellites and writes to a InfluxDB time series database. Only metrics of type float, integer and boolean can be written to InfluxDB.

Warning

Currently, the satellites subscribes to all metrics. This can lead to performance penalties if there are debugging metrics which are evaluated in a hot loop. Excluding and including metrics is a feature that will be added in the future.

Requirements#

The Influx satellite requires the [influx] component, which can be installed with:

PyPI

pip install "ConstellationDAQ[influx]"

Source

pip install --no-build-isolation -e ".[influx]"

Note

The Influx satellite requires a working InfluxDB instance. A how-to guide on how to set up an InfluxDB instance is given in the operator guide.

Parameters#

Parameter	Description	Type	Default Value
`url`	InfluxDB URL	String	`http://localhost:8086`
`token`	Access token	String	-
`org`	Organization	String	-
`bucket`	Measurement bucket	String	`constellation`

Framework Parameters#

This satellite inherits the following framework parameters from its base classes:

Parameters inherited from `Satellite`#

Autonomous Operation#

Parameter	Type	Description	Default Value
`_role`	Role name	Role this satellite should take in the Constellation. Accepted values are `ESSENTIAL`, `DYNAMIC`, `TRANSIENT` and `NONE`.	`DYNAMIC`

Transition Orchestration#

Parameters to control autonomous transition orchestration of satellites:

Parameter	Type	Description	Default Value
`_conditional_transition_timeout`	Unsigned integer	Timeout in seconds to wait for all conditions to be satisfied for conditional transitioning	`30`
`_require_initializing_after`	List of strings	List of canonical names of remote satellites for conditional transitioning in `initializing` state	-
`_require_launching_after`	List of strings	List of canonical names of remote satellites for conditional transitioning in `launching` state	-
`_require_landing_after`	List of strings	List of canonical names of remote satellites for conditional transitioning in `landing` state	-
`_require_starting_after`	List of strings	List of canonical names of remote satellites for conditional transitioning in `starting` state	-
`_require_stopping_after`	List of strings	List of canonical names of remote satellites for conditional transitioning in `stopping` state	-

Framework Metrics#

This satellite inherits the following framework metrics from its base classes:

Metrics inherited from `Satellite`#

None