S19: consume versioned engineering resources and move landscape documentation

deploy/health.sh

@@ -0,0 +1,7 @@
+# Application-specific readiness, retained with each release by engineering.
+application_health() {
+    frontend=$(compose ps -q frontend)
+    docker_cmd exec "$frontend" wget -q -T 5 -O /dev/null http://backend:8080/q/health/ready || return 1
+    curl --noproxy '*' --fail --silent --show-error --max-time 5 "http://$BIND_IP:$FRONTEND_PORT/" -o /dev/null || return 1
+    curl --noproxy '*' --fail --silent --show-error --max-time 5 "http://$BIND_IP:$FRONTEND_PORT/api/dance-schools" -o /dev/null
+}