Setup scripts added

scripts/sync_legacy_volumes.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+#
+# Legacy Docker Volumes Sync Script
+# Migrates persistent data from the legacy Swarm cluster to the new GlusterFS storage.
+#
+
+set -euo pipefail
+
+# Legacy Cluster Details
+LEGACY_HOST="140.44.4.31"
+LEGACY_USER="dietpi"
+LEGACY_PASS="Katzir476!"
+
+# New Cluster Details (Using node .71 as the entry point for GlusterFS)
+NEW_HOST="140.44.4.71"
+NEW_USER="snarf"
+NEW_PASS="Katzir476!"
+
+if ! command -v sshpass &> /dev/null; then
+    echo "ERROR: 'sshpass' is required. Please install it locally first."
+    exit 1
+fi
+
+echo "=== Preparing Destination Directory and Askpass ==="
+sshpass -p "$NEW_PASS" ssh -o StrictHostKeyChecking=no "$NEW_USER@$NEW_HOST" "
+    echo '$NEW_PASS' | sudo -S mkdir -p /mnt/swarm_shared/legacy_volumes
+    echo '#!/bin/bash' > /tmp/askpass.sh
+    echo 'echo \"$NEW_PASS\"' >> /tmp/askpass.sh
+    chmod +x /tmp/askpass.sh
+"
+
+echo "=== Initiating Remote-to-Remote Rsync ==="
+echo "Connecting to Legacy Cluster to start the transfer..."
+
+# We execute a block of commands on the legacy server to perform the sync.
+# By using --rsync-path="... sudo rsync", we ensure file UIDs and GIDs are perfectly preserved.
+sshpass -p "$LEGACY_PASS" ssh -o StrictHostKeyChecking=no "$LEGACY_USER@$LEGACY_HOST" "
+    cat << 'EOF' > /tmp/run_rsync.sh
+#!/bin/bash
+N_PASS=\"\$1\"
+N_USER=\"\$2\"
+N_HOST=\"\$3\"
+
+echo '-> Installing rsync and sshpass on the Legacy Cluster...'
+apt-get update -y > /dev/null
+apt-get install -y rsync sshpass openssh-client > /dev/null
+
+echo '-> Configuring Docker data directory on Legacy Cluster...'
+VOLUMES_DIR=\"/mnt/docker/\"
+echo \"-> Source Volumes directory manually set to: \${VOLUMES_DIR}\"
+
+echo '-> Starting Rsync Transfer (This may take a while depending on data size)...'
+sshpass -p \"\$N_PASS\" rsync -avzh --progress \\
+    --rsync-path=\"SUDO_ASKPASS=/tmp/askpass.sh sudo -A rsync\" \\
+    -e \"ssh -o StrictHostKeyChecking=no\" \\
+    \"\${VOLUMES_DIR}\" \"\${N_USER}@\${N_HOST}:/mnt/swarm_shared/legacy_volumes/\"
+EOF
+
+    chmod +x /tmp/run_rsync.sh
+    echo \"$LEGACY_PASS\" | sudo -S /tmp/run_rsync.sh \"$NEW_PASS\" \"$NEW_USER\" \"$NEW_HOST\"
+    rm /tmp/run_rsync.sh
+"
+
+echo "=== Cleaning up ==="
+sshpass -p "$NEW_PASS" ssh -o StrictHostKeyChecking=no "$NEW_USER@$NEW_HOST" "rm -f /tmp/askpass.sh"
+
+echo "=== Volume Sync Complete! ==="