sbin/overlayRoot.sh aktualisiert

usr/bin/overlayfs.sh

@@ -1,80 +0,0 @@
-#!/bin/sh
-# Raspberry Pi OverlayFS Initialization Script with NFS Logging
-# Version: 1.2
-
-set -e
-
-echo "Starting OverlayFS and NFS logging setup..."
-
-# Mount root filesystem as read-only
-mount -o remount,ro /
-
-# Start the DHCP client to get the hostname
-dhclient eth0 -1 # Wait for DHCP to complete
-
-# Get the hostname from DHCP
-DHCP_HOSTNAME=$(cat /var/lib/dhcp/dhclient.* | grep "option host-name" | awk '{print $3}' | tr -d '";')
-if [ -n "$DHCP_HOSTNAME" ]; then
-    echo "Setting hostname to $DHCP_HOSTNAME"
-    hostnamectl set-hostname "$DHCP_HOSTNAME"
-else
-    echo "No DHCP hostname found, using default hostname."
-    DHCP_HOSTNAME="default"
-fi
-
-# Set up OverlayFS for /tmp
-OVERLAY_BASE=/overlay
-mkdir -p ${OVERLAY_BASE}/{tmp_upper,tmp_work,varlog_work}
-
-# Mount /tmp as an overlay filesystem
-mkdir -p /tmp
-mount -t overlay overlay \
-  -o lowerdir=/tmp,upperdir=${OVERLAY_BASE}/tmp_upper,workdir=${OVERLAY_BASE}/tmp_work \
-  /tmp
-
-# Mount /var/log via NFS
-NFS_SERVER="192.168.12.239"
-NFS_PATH="/clients/$DHCP_HOSTNAME"
-LOCAL_MOUNT_POINT="/var/log"
-
-echo "Creating local mount point: $LOCAL_MOUNT_POINT"
-mkdir -p $LOCAL_MOUNT_POINT
-
-# Ensure NFS utilities are available
-if ! command -v mount.nfs > /dev/null; then
-    echo "NFS utilities not found! Installing nfs-common..."
-    sudo apt-get update
-    sudo apt-get install -y nfs-common
-fi
-
-echo "Mounting NFS: $NFS_SERVER:$NFS_PATH to $LOCAL_MOUNT_POINT"
-mount -t nfs "$NFS_SERVER:$NFS_PATH" $LOCAL_MOUNT_POINT || {
-    echo "NFS mount failed, using OverlayFS for /var/log."
-    # If NFS fails, use OverlayFS for /var/log
-    mkdir -p ${OVERLAY_BASE}/varlog_upper
-    mount -t overlay overlay \
-      -o lowerdir=/var/log,upperdir=${OVERLAY_BASE}/varlog_upper,workdir=${OVERLAY_BASE}/varlog_work \
-      /var/log
-}
-
-# Mount Chromium user data directory as an overlay
-mkdir -p /home/loginuser/.config/chromium
-mount -t overlay overlay \
-  -o lowerdir=/home/loginuser/.config/chromium,upperdir=${OVERLAY_BASE}/chromium_upper,workdir=${OVERLAY_BASE}/chromium_work \
-  /home/loginuser/.config/chromium
-
-# Fix permissions for loginuser
-chown -R loginuser:loginuser /home/loginuser/.config/chromium
-chmod 700 /home/loginuser/.config/chromium
-
-# Ensure that /var/log and /tmp are set up for the next boot
-echo "Adding NFS /var/log mount to /etc/fstab"
-if ! grep -q "$NFS_SERVER:$NFS_PATH" /etc/fstab; then
-    echo "$NFS_SERVER:$NFS_PATH $LOCAL_MOUNT_POINT nfs defaults 0 0" | sudo tee -a /etc/fstab
-fi
-
-echo "OverlayFS and NFS logging setup completed successfully."
-echo "Starting system..."
-
-# Continue with the regular boot process
-exec /sbin/init