Update rebootSchedule.sh

rebootSchedule.sh

@@ -2,73 +2,34 @@
 
 # Zie ook https://wiki.de-roo.org/doku.php/cron
 
-FIRST=("dc02" "mail03")
-SECOND=("web06" "web03" "net06" "fs01" )
-THIRD=("net07" "net08")
-REST=("vps01" "pbx02" "git01" "run01" "man01" "mdm01" "minecraft" "web04" "web05" "mail04" "siem01" "web08" "web09" "web10" "web11" "web12" "web13" "web14" "dms01" "msg01")
-timeToWait=900
+set -euo pipefail
 
-############################################
-# 1:00h (uit crontab)                FIRST #
-############################################
-for SERVER in "${FIRST[@]}"; do
-  echo "------------------------------------"
-  date +"%H:%M:%S %d-%m-%Y"
-  echo "Starting reboot of $SERVER"
-  ssh "$SERVER" reboot now &
-  echo "Reboot started on $SERVER"
-  sleep 60
-done
+FIRST=(dc02 mail03 fs01)
+SECOND=(web06 web03 net06)
+THIRD=(net07 net08)
+REST=(vps01 pbx02 git01 run01 man01 mdm01 minecraft web04 web05 mail04 siem01 web08 web09 web10 web11 web12 web13 web14 dms01 msg01)
 
-############################################
-# 1:15h                             SECOND #
-############################################
-echo "Waiting $timeToWait seconds"
-sleep "$timeToWait"
+WAIT=900
 
-for SERVER in "${SECOND[@]}"; do
-  echo "------------------------------------"
-  date +"%H:%M:%S %d-%m-%Y"
-  echo "Starting reboot of $SERVER"
-  ssh "$SERVER" reboot now &
-  echo "Reboot started on $SERVER"
-  sleep 60
-done
+reboot_servers() {
+    local servers=("$@")
 
-############################################
-# 1:30h                              THIRD #
-############################################
-echo "Waiting $timeToWait seconds"
-sleep $timeToWait
+    for server in "${servers[@]}"; do
+        ssh "$server" reboot now &
+        sleep 60
+    done
+}
 
-for SERVER in "${THIRD[@]}"; do
-  echo "------------------------------------"
-  date +"%H:%M:%S %d-%m-%Y"
-  echo "Starting reboot of $SERVER"
-  ssh "$SERVER" reboot now &
-  echo "Reboot started on $SERVER"
-done
+reboot_servers "${FIRST[@]}"
 
-############################################
-# 1:45h                               REST #
-############################################
-echo "Waiting $timeToWait seconds"
-sleep $timeToWait
+sleep "$WAIT"
+reboot_servers "${SECOND[@]}"
 
-for SERVER in "${REST[@]}"; do
-  echo "------------------------------------"
-  date +"%H:%M:%S %d-%m-%Y"
-  echo "Starting reboot of $SERVER"
-  ssh "$SERVER" reboot now &
-  echo "Reboot started on $SERVER"
-done
+sleep "$WAIT"
+reboot_servers "${THIRD[@]}"
 
-############################################
-# 1:55h                             CUSTOM #
-############################################
-echo "Waiting $timeToWait seconds"
-sleep $timeToWait
-echo "------------------------------------"
-date +"%H:%M:%S %d-%m-%Y"
-echo "Starting reboot of $(hostname)"
-shutdown -r 5 "Reboot in 5 minutes."
+sleep "$WAIT"
+reboot_servers "${REST[@]}"
+
+sleep "$WAIT"
+shutdown -r 5 "Reboot in 5 minutes."