Add systemd ulimit override function and set an override for NOFILE
This sets our default ulimit NOFILE to 2048, which is double what we
set things like mysql'd max_connections to.
Change-Id: I5126bed1e6b9f8c64db00eae4151ac61e47b1bf8
diff --git a/stack.sh b/stack.sh
index d6837ef..e83eaea 100755
--- a/stack.sh
+++ b/stack.sh
@@ -765,6 +765,9 @@
# Phase: pre-install
run_phase stack pre-install
+# NOTE(danms): Set global limits before installing anything
+set_systemd_override DefaultLimitNOFILE ${ULIMIT_NOFILE}
+
install_rpc_backend
restart_rpc_backend