Callback Handler Simulator

Environment variables used by handler

ENV variable name	Type	Description	Handler	Default
CBH_FSPIOP_ALS_ENDPOINT_URL	string	Endpoint URL for ALS callback	fspiop	http://account-lookup-service:4002
CBH_FSPIOP_FSP_ID	string	FSP_ID to be used in fspiop-source headers and in ALS callback	fspiop	perffsp2
CBH_FSPIOP_CALLBACK_HTTP_KEEPALIVE	boolean	HTTP keepalive for callbacks	fspiop	true
CBH_FORKS	number	Number of cluster forks to create	*	1