Missing resourceID when generating token with service principal

[stargriv]

Hello,

I'm trying to get an AAD token for AKS with: kubelogin get-token --use-azurerm-env-vars
And getting - Error: resourceID cannot be empty

I searched for the function, and it seems that the required parameter (resourceID) was not passed to the function.

kubelogin/pkg/token/provider.go

Lines 27 to 28 in 992e74d

	case ServicePrincipalLogin:
	return newServicePrincipalToken(*oAuthConfig, o.ClientID, o.ClientSecret, o.ClientCert, o.ClientCertPassword, o.ServerID, o.TenantID)

kubelogin/pkg/token/serviceprincipaltoken.go

Lines 20 to 28 in c313279

	type servicePrincipalToken struct {
	clientID string
	clientSecret string
	clientCert string
	clientCertPassword string
	resourceID string
	tenantID string
	oAuthConfig adal.OAuthConfig
	}

kubelogin/pkg/token/serviceprincipaltoken.go

Line 30 in c313279

func newServicePrincipalToken(oAuthConfig adal.OAuthConfig, clientID, clientSecret, clientCert, clientCertPassword, resourceID, tenantID string) (TokenProvider, error) {

[weinong]

i don't know why it wasn't added in the first place. do you know what env var is used in terraform for resourceID? besides, you can always add --server-id