Invalid USRP environment variable

[caaumen]

Issue:
docker-redhawk/scripts/usrp.sh sets environment variable USRP_IP in the container.
-e USRP_IP=${USRP_IP:-} \

docker-redhawk/Dockerfiles/files/usrp-node-init.sh expects the environment variable USRP_IP_ADDRESS to be set in the container

	if ! [ -z ${USRP_IP_ADDRESS} ]; then
		print_option IP\: ${USRP_IP_ADDRESS}
		USRP_CONFIG_ARGS="${USRP_CONFIG_ARGS} --usrpip=${USRP_IP_ADDRESS}"
	fi

Effects:
USRP FEI does not set the target_device.ip_address variable inside the USRP node. Without this setting the FEI is unable to find the device.

Recommended solutions:

1. Change all instances of USRP_IP in the docker-redhawk/scripts/usrp.sh file to USRP_IP_ADDRESS; or
2. Change all instances of USRP_IP_ADDRESS in the docker-redhawk/Dockerfiles/files/usrp-node-init.sh script to USRP_IP

[btgoodwin]

Thanks for the call-out on this. Rather than modify the init script (which would require rebuilding the image), I took your first suggestion to patch the launcher script (see: 780e696). Please let me know if that resolves it for you.

[caaumen]

Tested and works as expected. Unfortunately we found a new unrelated issue: Issue.