Fix flakey CI due to full stack network determination

scripts/ci/fulltest-cypress

@@ -18,6 +18,7 @@ fi
 
 # Colors
 BLUE='\E[1;34m'
+RED='\E[1;31m'
 CYAN='\E[1;36m'
 GREEN='\E[1;32m'
 RESET='\E[0m'
@@ -26,8 +27,7 @@ YELLOW='\E[1;33m'
 export BLUE CYAN GREEN RESET YELLOW
 
 echo -e "${BLUE}❯ ${CYAN}Starting fullstack cypress testing ...${RESET}"
-
-NETWORK_NAME="${COMPOSE_PROJECT_NAME}_default"
+echo -e "${BLUE}❯ $(docker-compose config)${RESET}"
 
 # $1: container_name
 get_container_ip () {
@@ -35,17 +35,7 @@ get_container_ip () {
 	local container
 	local ip
 	container=$(docker-compose ps --all -q "${container_name}" | tail -n1)
-	ip=$(docker inspect -f "{{.NetworkSettings.Networks.${NETWORK_NAME}.IPAddress}}" "$container")
-	echo "$ip"
-}
-
-# $1: container_name
-get_container_aliases () {
-	local container_name=$1
-	local container
-	local ip
-	container=$(docker-compose ps --all -q "${container_name}" | tail -n1)
-	ip=$(docker inspect -f "{{.NetworkSettings.Networks.${NETWORK_NAME}.Aliases}}" "$container")
+	ip=$(docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$container")
 	echo "$ip"
 }
 
@@ -64,6 +54,11 @@ docker-compose up -d dnsrouter
 DNSROUTER_IP=$(get_container_ip "dnsrouter")
 echo -e "${BLUE}❯ ${YELLOW}DNS Router IP is ${DNSROUTER_IP}"
 
+if [ "${DNSROUTER_IP:-}" = "" ]; then
+	echo -e "${RED}❯ ERROR: DNS Router IP is not set${RESET}"
+	exit 1
+fi
+
 # mount the resolver
 LOCAL_RESOLVE="$DIR/../../docker/dev/resolv.conf"
 rm -rf "${LOCAL_RESOLVE}"