Month: August 2024

apt install net-tools

cat <<'EOF' >  /etc/systemd/system/wol.service
[Unit]
Description=Wake-on-LAN for eno1
Requires=network.target
After=network.target

[Service]
ExecStart=/usr/sbin/ethtool -s eno1 wol g
Type=oneshot

[Install]
WantedBy=multi-user.target
EOF

systemctl enable wol.service
systemctl start wol.service
systemctl status wol.service

cat <<'EOF' > /usr/local/bin/shutdown-nojobs.sh
#!/bin/bash

# First we wait for the first job to start. We don't want to shut down before the first backup has even started!

echo "Starting script!"

count=0

while [[ $count -lt 5 ]] do
        if [[ $(/sbin/proxmox-backup-manager task list | /bin/grep 'running') == *running* ]]; then
          echo "$(/bin/date +%F_%T) Found a backup job running!"
          count=100
        else
          count=$(( $count+1 ))
          echo "$(/bin/date +%F_%T) Waiting for first backup job to start - count: $count"
        fi
        sleep 10
done

# Next we wait until we have 20 count of no task running at 5 second intervals (hopefully all jobs completed)

echo "$(/bin/date +%F_%T) Waiting for all jobs to complete"

count=0

while [[ $count -lt 20 ]] do
        if [[ $(/sbin/proxmox-backup-manager task list | /bin/grep 'running') == *running* ]]; then
          echo "$(/bin/date +%F_%T) Found a backup job running."
          count=0
        elif [[ $(/bin/who | /bin/wc -l) != 0 ]]; then
          echo "$(/bin/date +%F_%T) Found a user logged in."
          count=0
        else
          count=$(( $count+1 ))
          echo "$(/bin/date +%F_%T) Idle. Countup (to 20): $count"
        fi
        sleep 5
done

echo "$(/bin/date +%F_%T) Done. Verifying store."

/sbin/proxmox-backup-manager verify store1 --outdated-after 30

echo "$(/bin/date +%F_%T) Done. Updating packages."

/usr/bin/apt update
/usr/bin/apt upgrade -y
echo "$(/bin/date +%F_%T) Done. Shutting down."

/sbin/shutdown now
EOF
chmod 770 /usr/local/bin/shutdown-nojobs.sh

crontab -e

@reboot /usr/local/bin/shutdown-nojobs.sh >> ~/shutdown-nojobs.txt

root@prox-backup:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute
       valid_lft forever preferred_lft forever
2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether a8:a1:59:e1:55:f4 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
    inet 192.168.1.220/24 scope global eno1
       valid_lft forever preferred_lft forever
    inet6 fe80::aaa1:59ff:fee1:55f4/64 scope link
       valid_lft forever preferred_lft forever

apt install wakeonlan

wakeonlan a8:a1:59:e1:55:f4

cat <<'EOF' > /usr/local/bin/vzdump-hook-script
#!/bin/bash

if [ "$1" == "job-init" ]; then
  /usr/bin/wakeonlan a8:a1:59:e1:55:f4   # <-- edit with mac Address of PBS Server

  while [[ $count -lt 30 ]] do
        # if [[ $(/sbin/proxmox-backup-manager task list | /bin/grep 'running') == *running* ]]; then
        if [[ $(/bin/ping pbs.mydomain.com -c 1 | /bin/grep '1 received') == *received* ]]; then  # <-- edit with hostname or static IP of your server
          echo "$(/bin/date +%F_%T) Backup server up!"
          count=100
        else
          count=$(( $count+1 ))
          echo "$(/bin/date +%F_%T) Waiting for backup server up - count: $count"
        fi
        sleep 10
  done
  # Give backup server a chance to get store online
  sleep 10
  # Enable data store
  /usr/sbin/pvesm set pbs-store1 --disable false # <-- edit with name of the datastore on proxmox server
  sleep 10
  echo "Backup datastore status is: $(/usr/sbin/pvesm status 2> /dev/null |grep 'pbs-store1' | awk '{print $3}')" <-- edit with name of the datastore on proxmox server

fi

if [ "$1" == "job-end" ]; then
  sleep 10
  /usr/sbin/pvesm set pbs-store1 --disable true <-- edit with name of the datastore on proxmox server
fi

exit 0
EOF

chmod 755 /usr/local/bin/vzdump-hook-script

script /usr/local/bin/vzdump-hook-script

INFO: Sending magic packet to 255.255.255.255:9 with a8:a1:59:e1:55:f4
INFO: 2024-08-21_10:07:37 Waiting for backup server up - count: 1
INFO: 2024-08-21_10:07:50 Waiting for backup server up - count: 2
INFO: 2024-08-21_10:08:00 Backup server up!
INFO: Backup datastore status is: active
INFO: starting new backup job: vzdump --storage pbs-store1 --all 1 --fleecing 0 --mailto [email protected] --mode snapshot --script /usr/local/bin/vzdump-hook-script --node prox --notes-template '{{guestname}}' --mailnotification always
INFO: Starting Backup of VM 100 (qemu)
INFO: Backup started at 2024-08-21 10:08:32
INFO: status = running
INFO: VM Name: dt-11
INFO: include disk 'ide0' 'local-lvm:vm-100-disk-4' 128G
INFO: exclude disk 'ide2' 'local-lvm:vm-100-disk-6' (backup=no)
INFO: include disk 'efidisk0' 'local-lvm:vm-100-disk-2' 528K
INFO: include disk 'tpmstate0' 'local-lvm:vm-100-disk-5' 4M
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating Proxmox Backup Server archive 'vm/100/2024-08-21T09:08:32Z'
INFO: enabling encryption
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INFO: Finished Backup of VM 430 (00:00:04)
INFO: Backup finished at 2024-08-21 01:49:03
INFO: Backup job finished successfully
INFO: notified via target `<[email protected]>`
TASK OK