balenaCloud devices are configured using Device Variables. When deploying MobiusFlow® to a balenaCloud fleet a number of Device Variables are created with default values. These are defined at the fleet level but can be overridden at the device level. More information about working with balenaCloud Device Variables can be found .
For most devices the only Device Variables that require changing are listed below. The rest can be left at their default values.
MOBIUS_LICENCE
MOBIUS_HUB_ID
Remember to override the Device Variables at the device level and not at the fleet level.
Any changes at the fleet level will apply to all devices in the fleet.
MobiusFlow Device Variables
The image below shows the Device Variables created when MobiusFlow® is deployed to balenaCloud.
Expand the items below for detailed information on each Device Variable
MOBIUS_ENABLE_CONFIG_UI
Enable or disable the MobiusFlow® configuration user interface
Possible Values: (default shown in bold)
true- Enable the configuration user interface
false - Disable the configuration user interface
MOBIUS_ENGINE_API_AUTH_PROVIDER
Select which authentication provider to use for the Engine Rest API.
Possible Values: (default shown in bold)
local- Use the local user database
MOBIUS_ENGINE_API_PORT
The Engine Rest API port
Possible Values: (default shown in bold)
8443
MOBIUS_HUB_ID
The HUB ID used by this MobiusFlow® instance
Possible Values: (default shown in bold)
000001- Can be any six digit hex number
MOBIUS_HUB_RESET_PSKS
Reset all MobiusFlow® Service pre-shared keys on startup
Possible Values: (default shown in bold)
true- reset the pre-shared keys on startup
false - do not reset the pre-shared keys on startup
MOBIUS_LICENCE
The MobiusFlow® licence code for this device
Possible Values:a valid licence code
MOBIUS_LICENCE_RENEW
Change the MobiusFlow® licence code. Set this to true when replacing an licence code
Possible Values: (default shown in bold)
true - Change the licence code
false- Use existing licence code
MOBIUS_LOCAL_TIMEOUT
The maximum time in milliseconds that any MobiusFlow® Service will wait for a response to a MobiusFlow® message
Possible Values: (default shown in bold)
10000- any number greater than 1000
MOBIUS_LOG_SERVICE_STATUS
Log changes of MobiusFlow® Services status to the standard logs
Possible Values: (default shown in bold)
true - log the service status changes to the standard logs
false- do not log the service statis changes to the standard logs
