bootstrap/MIGRATION-NAS.md

Migration Guide for NAS Server

• Base installation:

  • bootstrap-bookworm.sh install
  • Remove default network configuration
  • Copy /etc/systemd/network
  • Copy /home/admin
  • Adapt fstab: cat /etc/fstab | grep magnetic-backup >> /mnt/root/etc/fstab

• Initial boot in the new system

  • bootstrap-bookworm.sh postinstall
  • apt-get install git man rsync
  • prepare_luks.sh
  • install_docker.sh
  • install_kvm.sh
  • Prepare for crypted data partition
  • systemctl disable docker libvirtd libvirt-guests, see startup.sh
  • Rename directories which will be bind-mounted from crypt data mv /var/lib/docker /var/lib/docker.orig mkdir -p /opt/docker mv /var/lib/libvirt /var/lib/libvirt.orig mv /etc/libvirt /etc/libvirt.orig
  • Reboot
  • Check if services are disabled: systemctl status docker libvirtd libvirt-guests
  • Check if directories don't exist: ls /var/lib/docker /var/lib/libvirt /etc/libvirt
  • Prepare mount points: mkdir -p /var/lib/docker /var/lib/libvirt /etc/libvirt
  • Open luks and mount /srv/data, run manually step 1-2 in startup.sh
  • Create folder for bindmounts in /srv/data: mkdir -p /srv/data/guests/lib/docker /srv/data/guests/docker /srv/data/guests/lib/libvirt /srv/data/guests/etc/libvirt
  • Do bindmounts, run manually step 3 in startup.sh
  • rsync -a /var/lib/docker.orig/ /var/lib/docker
  • rsync -a /var/lib/libvirt.orig/ /var/lib/libvirt
  • rsync -a /etc/libvirt.orig/ /etc/libvirt
  • Start services, run manually step 4 in startup.sh !!!!!!!!!
  • Test and delete .orig folders
  • /var/lib/docker auf crypt ziehen

• guest und magnetic einhängen, bind mounts

• pfsense und container testweise starten und prüfen

  • kvm und qemu stoppen
  • daten kopieren
  • virsh-define

• restart

• wurden die docker und kvm services wirklich nicht gestartet?

• startup.sh

• benchmark

• mailversand einrichten / prüfen: https://www.itix.fr/blog/send-mails-openwrt-msmtp-gmail/

• smartmon einrichten / testen

• power mgmt

• magnetic umziehen

  • docker stoppen
  • daten kopieren
  • docker container umbiegen - grep -r '/srv/magnetic' /opt/docker/
  • minio/restic
  • minio
  • sftp
  • samba
  • keepassxc

• backup prüfen

  • guests cryptsetup luksOpen /dev/sdd guests mount --verbose /dev/mapper/guests /mnt/old-guests/ rsync -a --info=progress2 /mnt/old-guests/docker/ /opt/docker rsync -a --info=progress2 /mnt/old-guests/lib/libvirt/images/pfSense.qcow2 /mnt/old-guests/lib/libvirt/images/win10.qcow2 /var/lib/libvirt/images/