Run the load generators against our server: the window holds, memory returns to baseline, no defects

interop-tests/peers/smppload/entrypoint.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+# smppload is one-shot: it needs node:2775 already accepting connections, but compose starts this
+# container first (its healthcheck is a bare marker file, not the SMPP link) so node can depend on
+# it the same way compose.kannel.yaml's bearerbox does. This loop is the retry Kannel's own client
+# gives it for free.
+set -eu
+
+touch /tmp/healthy
+
+host="${SMPP_HOST:-node}"
+port="${SMPP_PORT:-2775}"
+
+until nc -z "$host" "$port"; do
+	sleep 1
+done
+
+exec /app/smppload "$@"