Rename system preparation script

Signed-off-by: Sascha Grunert <sgrunert@suse.com>

.circleci/config.yml

@@ -342,7 +342,7 @@ jobs:
             sudo hostnamectl set-hostname test
       - run:
           name: Prepare the system
-          command: sudo contrib/prepare-system.sh
+          command: sudo contrib/prepare-system
       - run:
           name: Run the tests
           command: << parameters.run >>

Makefile

@@ -82,7 +82,7 @@ run: build-release
 
 .PHONY: run-image
 run-image:
-	$(SUDO) contrib/prepare-system.sh
+	$(SUDO) contrib/prepare-system
 	mkdir -p $(RUN_DIR)
 	if [ -d /dev/mapper ]; then \
 		DEV_MAPPER=-v/dev/mapper:/dev/mapper ;\

contrib/prepare-system.sh → contrib/prepare-system

@@ -1,10 +1,12 @@
 #!/usr/bin/env bash
+# The system preparation step needs to be done explicitly if running inside a
+# container
 set -euo pipefail
 
-# Needs to be set if running this project inside a container
 modprobe overlay
 modprobe ip_conntrack
 modprobe br_netfilter
+
 sysctl net.bridge.bridge-nf-call-ip6tables=1
 sysctl net.bridge.bridge-nf-call-iptables=1
 sysctl net.ipv4.conf.all.route_localnet=1