Here is a list of environmental variables that are inspected by skylib.
SKYNET_DZHOST=localhost:8046 Where skylib will look for a doozer instance. This list is colon-separated; multiple doozerd instance can be specified.
SKYNET_DZNSHOST=localhost:8046 The host of a DZNS instance.
SKYNET_DZDISCOVER=true Automatically discover new doozerd instances to connect to.
SKYNET_BIND_IP=127.0.0.1 IP Address for skynet services to bind to
SKYNET_MIN_PORT=9000 The start of port range for skynet services to use
SKYNET_MAX_PORT=9999 The end of port range for skynet services to use
SKYNET_REGION=unknown The service's self-reported region.
SKYNET_MGOSERVER=localhost:27017 The address of mongodb for logging
SKYNET_MGODB=log The name of the logging mongo database