[fix][wip] Add reinstall_init function (part 2)

Create a function that, if the setup log exists, puts the system into a state where
the installer can run again without issue.

This is WIP, there are most likely still issues.

setup/so-functions

@@ -1412,21 +1412,22 @@ reserve_group_ids() {
 }
 
 reinstall_init() {
+	is_reinstall=0
+	export is_reinstall
 
 	# Move last setup log to backup
 	mv $setup_log $setup_log.bak
 
-	# Stop salt so it won't highstate and start containers back up.
-	if [[ $install_type =~ ^(MANAGER|EVAL|HELIXSENSOR|MANAGERSEARCH|STANDALONE|IMPORT)$ ]]; then
-		systemctl stop salt-master
-	fi
-	systemctl stop salt-minion
-
-	# Remove startup highstate from minion config so we don't immediately highstate when salt starts back up
+	{
+		# Remove startup_states from minion config so we don't immediately highstate when salt starts back up
 		sed -i '/startup_states/d' $minion_config
 
+		# Disable schedule so highstate doesn't start running during the install
+		salt-call -l info schedule.disable
+
 		# Stop all containers so files can be changed with more safety
 		docker stop $(docker ps -a -q)
+	} >> $setup_log 2>&1
 }
 
 # When updating the salt version, also update the version in securityonion-builds/images/iso-task/Dockerfile and salt/salt/master.defaults.yaml and salt/salt/minion.defaults.yaml