Don't apply apparmor configuration when apparmor is disabled (eg. travis-ci)

.travis.yml

@@ -10,11 +10,11 @@ os: linux
 dist: bionic
   
 before_install:
-  - echo "Updating system"
+  - sudo aa-status
   - sudo apt-get update
   
 install:
-  - sudo ./setup/start.sh
+  - sudo ./setup/start.sh -v
 
 script:
   - sudo ./tests/runner.sh

setup/ldap.sh

@@ -632,8 +632,10 @@ update_apparmor() {
 EOF
 	chmod 0644 /etc/apparmor.d/local/usr.sbin.slapd
 
-	# Load settings into the kernel
-	apparmor_parser -r /etc/apparmor.d/usr.sbin.slapd
+	# Load settings into the kernel only if AppArmor is enabled
+	if aa-status --enabled; then
+		apparmor_parser -r /etc/apparmor.d/usr.sbin.slapd
+	fi
 }