Configuration

Set configuration through appsettings.json, environment variables (double underscore nesting, for example Psa__Halo__ClientId), or dotnet user-secrets for local development. Never commit real ClientId or ClientSecret values.

Key	Default	Description
Psa:Provider	Halo	Which IPsaDataProvider implementation to use.
Psa:PollIntervalSeconds	60	How often to poll the PSA and refresh the display.
Psa:SlaRiskThresholdMinutes	60	A ticket is "SLA risk" at or below this many minutes to breach.
Psa:Halo:BaseUrl	(none)	Your Halo tenant's API base URL.
Psa:Halo:ClientId / ClientSecret	(none)	OAuth2 client credentials, set through environment variables or user secrets.
Psa:Halo:Scope	read:tickets	OAuth2 scope requested. Set this to the minimum your Halo API client is actually granted; see Least privilege on the Deployment page.
Psa:Halo:OrganisationId	1	Halo organisation whose portal_title is used as the dashboard header, fetched once at startup and cached for the process lifetime. Falls back to Dashboard:HeaderText if the fetch fails or the organisation has no portal title set.
BusyBar:Address	10.0.4.20	Network address of the BUSY Bar device.
Dashboard:HeaderText	WRC SERVICE DESK	First line of the normal mode display, and the third line of each critical mode priority tier page. Used only when the Halo organisation lookup does not produce a header.
Dashboard:DisplayCycleSeconds	5	How often the critical display cycles between its critical mode pages. Has no effect on normal or SLA warning mode, which each have only one page.