Подготовить skeleton лабораторной 5 по мессенджеру

scripts/restart.example.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -eu
+# TODO: copy to restart.sh and implement using YOUR compose/stack services.
+# Restart API and ALL used state stores (DB, sessions, S3, broker as applicable).
+# Preserve persistent volumes and schema/data; never down -v / flush / re-seed.
+# Allow operator unseal if required in lab7; do not print credentials.
+# Exit 0 only after the intended action; test waits for API readiness separately.
+printf '%s
+' 'TODO: implement restart.sh for your infrastructure' >&2
+exit 2