Setup scripts added

scripts/deploy_portainer_agent.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+#
+# Portainer Agent Deployment Script for Docker Swarm
+# Usage: bash deploy_portainer_agent.sh
+#
+
+set -euo pipefail
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+log "Checking Docker Swarm status..."
+if ! docker info --format '{{.Swarm.LocalNodeState}}' | grep -q "active"; then
+    log "ERROR: This node is not part of a Docker Swarm."
+    exit 1
+fi
+
+if ! docker info --format '{{.Swarm.ControlAvailable}}' | grep -q "true"; then
+    log "ERROR: This script must be run on a Swarm MANAGER node."
+    exit 1
+fi
+
+log "Creating overlay network for Portainer Agent..."
+if ! docker network ls | grep -q "portainer_agent_network"; then
+    docker network create --driver overlay portainer_agent_network
+else
+    log "Network 'portainer_agent_network' already exists, skipping."
+fi
+
+log "Deploying Portainer Agent as a global Swarm service..."
+if docker service ls | grep -q "portainer_agent"; then
+    log "Agent service already exists. Updating to latest image..."
+    docker service update --image portainer/agent:latest portainer_agent
+else
+    docker service create \
+        --name portainer_agent \
+        --network portainer_agent_network \
+        --publish mode=host,target=9001,published=9001 \
+        -e AGENT_CLUSTER_ADDR=tasks.portainer_agent \
+        --mode global \
+        --mount type=bind,src=//var/run/docker.sock,dst=/var/run/docker.sock \
+        --mount type=bind,src=//var/lib/docker/volumes,dst=/var/lib/docker/volumes \
+        --mount type=bind,src=//,dst=/host \
+        portainer/agent:latest
+fi
+
+log "=== Portainer Agent Deployment Complete ==="
+log "The agent is now deploying to all nodes in your Swarm."
+log "To manage your Swarm:"
+log "1. Open your Portainer Server UI."
+log "2. Go to 'Environments' -> 'Add environment'."
+log "3. Select 'Docker Swarm' and click 'Start Wizard'."
+log "4. Choose 'Agent' and enter the Environment address: $(hostname -I | awk '{print $1}'):9001"
+log "5. Click 'Connect'."

scripts/export_portainer_stacks.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# Portainer Stack Exporter
+# Connects to a Portainer instance via API and downloads all Stack compose files.
+#
+
+set -euo pipefail
+
+# Portainer configuration (Legacy Cluster)
+PORTAINER_URL="https://shipyard.snarfnet.net:9443"
+USERNAME="admin"
+PASSWORD="Cfxg0GqDfocWcteE"
+EXPORT_DIR="./portainer_stacks_export"
+
+if ! command -v jq &> /dev/null; then
+    echo "ERROR: 'jq' is required to parse the JSON responses. Please install it."
+    exit 1
+fi
+
+mkdir -p "$EXPORT_DIR"
+
+echo "=== Portainer Stack Exporter ==="
+echo "Authenticating with Portainer at $PORTAINER_URL..."
+
+# 1. Authenticate and get JWT Token
+JWT=$(curl -s -k -X POST "${PORTAINER_URL}/api/auth" \
+    -H "Content-Type: application/json" \
+    -d "{\"Username\":\"${USERNAME}\",\"Password\":\"${PASSWORD}\"}" | jq -r '.jwt')
+
+if [ "$JWT" = "null" ] || [ -z "$JWT" ]; then
+    echo "Authentication failed! Check your credentials or URL."
+    exit 1
+fi
+echo "Authentication successful."
+
+# 2. Fetch Stacks list
+echo "Fetching stacks..."
+STACKS_JSON=$(curl -s -k -H "Authorization: Bearer $JWT" "${PORTAINER_URL}/api/stacks")
+
+# 3. Iterate through stacks, grab the file, and save it
+echo "$STACKS_JSON" | jq -c '.[]' | while read -r stack; do
+    STACK_ID=$(echo "$stack" | jq -r '.Id')
+    STACK_NAME=$(echo "$stack" | jq -r '.Name')
+    
+    echo " -> Exporting stack: $STACK_NAME (ID: $STACK_ID)"
+    FILE_CONTENT=$(curl -s -k -H "Authorization: Bearer $JWT" "${PORTAINER_URL}/api/stacks/${STACK_ID}/file" | jq -r '.StackFileContent')
+    
+    echo "$FILE_CONTENT" > "${EXPORT_DIR}/${STACK_NAME}.yml"
+done
+
+echo "=== Export Complete ==="
+echo "Your stack files have been saved to: ${EXPORT_DIR}/"

scripts/install_docker_rpi.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+#
+# Docker Installation Script for Raspberry Pi OS 64-bit Lite
+# Usage: sudo bash install_docker_rpi.sh
+#
+
+set -euo pipefail
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+if [ "$(id -u)" -ne 0 ]; then
+    log "ERROR: This script must be run as root (use sudo)."
+    exit 1
+fi
+
+SWARM_INIT=false
+SWARM_JOIN=false
+SWARM_MANAGER_IP=""
+SWARM_TOKEN=""
+
+echo "=== Docker Swarm Configuration ==="
+read -r -p "Is this the first node of a new Docker Swarm? (y/N): " init_choice
+if [[ "$init_choice" =~ ^[Yy]$ ]]; then
+    SWARM_INIT=true
+else
+    read -r -p "Do you want to join an existing Docker Swarm? (y/N): " join_choice
+    if [[ "$join_choice" =~ ^[Yy]$ ]]; then
+        SWARM_JOIN=true
+        read -r -p "Enter Swarm Manager IP address: " SWARM_MANAGER_IP
+        read -r -p "Enter Swarm Join Token: " SWARM_TOKEN
+    fi
+fi
+
+log "Updating system packages..."
+apt-get update
+apt-get upgrade -y
+
+log "Downloading and running Docker's official convenience script..."
+curl -fsSL https://get.docker.com -o /tmp/get-docker.sh
+sh /tmp/get-docker.sh
+
+log "Configuring user permissions..."
+# Use the user who invoked sudo, otherwise default to 'pi'
+TARGET_USER="${SUDO_USER:-pi}"
+
+if id "$TARGET_USER" &>/dev/null; then
+    usermod -aG docker "$TARGET_USER"
+    log "Added user '$TARGET_USER' to the 'docker' group."
+else
+    log "WARNING: User '$TARGET_USER' not found, skipping group assignment."
+fi
+
+log "Enabling Docker service to start on boot..."
+systemctl enable docker
+systemctl start docker
+
+# Grab the primary local IP address to advertise for Swarm
+LOCAL_IP=$(hostname -I | awk '{print $1}')
+
+if [ "$SWARM_INIT" = true ]; then
+    log "Initializing Docker Swarm..."
+    docker swarm init --advertise-addr "$LOCAL_IP"
+    WORKER_TOKEN=$(docker swarm join-token worker -q)
+elif [ "$SWARM_JOIN" = true ]; then
+    log "Joining Docker Swarm at $SWARM_MANAGER_IP..."
+    # Append default swarm port if the user didn't specify one
+    if [[ "$SWARM_MANAGER_IP" != *":"* ]]; then
+        SWARM_MANAGER_IP="${SWARM_MANAGER_IP}:2377"
+    fi
+    docker swarm join --advertise-addr "$LOCAL_IP" --token "$SWARM_TOKEN" "$SWARM_MANAGER_IP"
+fi
+
+log "Cleaning up..."
+rm -f /tmp/get-docker.sh
+
+log "=== Installation Complete ==="
+log "Note: You must log out and log back in for the group changes to take effect,"
+log "      or run 'newgrp docker' to use Docker as a non-root user immediately."
+
+if [ "$SWARM_INIT" = true ]; then
+    echo ""
+    log "=== Swarm Initialized ==="
+    log "To add worker nodes to this swarm, use the following as input variables:"
+    log "Manager IP: $LOCAL_IP"
+    log "Join Token: $WORKER_TOKEN"
+fi

scripts/install_portainer.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+#
+# Portainer Installation Script
+# Usage: bash install_portainer.sh
+#
+
+set -euo pipefail
+
+echo "=== Portainer Configuration ==="
+read -r -s -p "Enter desired Portainer admin password (min 12 chars): " PORTAINER_PASSWORD
+echo ""
+read -r -p "Enter your Portainer EE license key: " PORTAINER_LICENSE
+echo ""
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+log "Starting Portainer deployment..."
+
+# Verify Docker is installed
+if ! command -v docker &> /dev/null; then
+    log "ERROR: Docker is not installed or not in the PATH."
+    log "Please install Docker first."
+    exit 1
+fi
+
+# Verify Docker permissions (must be root or in the docker group)
+if [ "$(id -u)" -ne 0 ] && ! groups | grep -q "\bdocker\b"; then
+    log "ERROR: Your user is not in the 'docker' group and you are not root."
+    log "Please run 'sudo usermod -aG docker \$USER', log out and back in, or run this script with sudo."
+    exit 1
+fi
+
+log "Creating secure admin password file..."
+# Portainer requires a minimum 12-character password
+if [ ${#PORTAINER_PASSWORD} -lt 12 ]; then
+    log "WARNING: Password is less than 12 characters. Portainer may reject it."
+fi
+
+mkdir -p /opt/portainer
+echo -n "$PORTAINER_PASSWORD" > /opt/portainer/admin_password
+chmod 600 /opt/portainer/admin_password
+
+# Ensure password file is removed when the script exits
+trap 'rm -f /opt/portainer/admin_password' EXIT
+
+log "Creating Portainer data volume (if it doesn't already exist)..."
+docker volume create portainer_data
+
+log "Deploying Portainer container..."
+docker run -d -p 8000:8000 -p 9443:9443 --name portainer \
+    --restart=always \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    -v portainer_data:/data \
+    -v /opt/portainer/admin_password:/tmp/admin_password \
+    portainer/portainer-ee:latest \
+    --admin-password-file '/tmp/admin_password'
+
+if [ -n "$PORTAINER_LICENSE" ] && [ -n "$PORTAINER_PASSWORD" ]; then
+    log "Waiting for Portainer to start up to apply license key via API..."
+    for i in {1..15}; do
+        if curl -ks -o /dev/null https://localhost:9443/; then
+            break
+        fi
+        sleep 2
+    done
+    sleep 2 # Extra padding for API initialization
+
+    log "Authenticating with Portainer API..."
+    JWT=$(curl -ks -X POST https://localhost:9443/api/auth \
+        -H "Content-Type: application/json" \
+        -d "{\"Username\":\"admin\",\"Password\":\"$PORTAINER_PASSWORD\"}" | grep -o '"jwt":"[^"]*"' | cut -d'"' -f4)
+
+    if [ -n "$JWT" ]; then
+        log "Applying license key..."
+        LICENSE_STATUS=$(curl -ks -w "%{http_code}" -o /dev/null -X POST https://localhost:9443/api/licenses \
+            -H "Authorization: Bearer $JWT" \
+            -H "Content-Type: application/json" \
+            -d "{\"licenseKey\":\"$PORTAINER_LICENSE\"}")
+        
+        if [ "$LICENSE_STATUS" = "200" ]; then
+            log "License key applied successfully!"
+        else
+            log "WARNING: Failed to apply license key (HTTP $LICENSE_STATUS). You may need to enter it manually."
+        fi
+    else
+        log "WARNING: Failed to authenticate with Portainer API. Please apply the license manually."
+    fi
+fi
+
+log "=== Portainer Installation Complete ==="
+log "You can now access the Portainer web interface at:"
+log "https://<YOUR_PI_IP_ADDRESS>:9443"

scripts/set_static_ip_nmcli.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+#
+# Interactive Static IP Configuration Script using nmcli
+# Usage: sudo bash set_static_ip_nmcli.sh
+#
+
+set -euo pipefail
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+if [ "$(id -u)" -ne 0 ]; then
+    log "ERROR: This script must be run as root (use sudo)."
+    exit 1
+fi
+
+if ! command -v nmcli &> /dev/null; then
+    log "ERROR: nmcli is not installed. This system may not be using NetworkManager."
+    exit 1
+fi
+
+echo "========================================="
+echo "   NetworkManager Static IP Setup"
+echo "========================================="
+echo ""
+log "Available Network Connections:"
+mapfile -t CONNECTIONS < <(nmcli -t -f NAME connection show)
+
+if [ ${#CONNECTIONS[@]} -eq 0 ]; then
+    log "ERROR: No network connections found."
+    exit 1
+fi
+
+for i in "${!CONNECTIONS[@]}"; do
+    echo "  $((i+1)). ${CONNECTIONS[$i]}"
+done
+echo ""
+
+read -p "Enter the number of the connection to configure: " CONN_CHOICE
+if ! [[ "$CONN_CHOICE" =~ ^[0-9]+$ ]] || [ "$CONN_CHOICE" -lt 1 ] || [ "$CONN_CHOICE" -gt "${#CONNECTIONS[@]}" ]; then
+    log "ERROR: Invalid selection. Please enter a valid number from the list."
+    exit 1
+fi
+
+CONN_NAME="${CONNECTIONS[$((CONN_CHOICE-1))]}"
+
+echo ""
+log "Current settings for '$CONN_NAME':"
+CUR_METHOD=$(nmcli -g ipv4.method connection show "$CONN_NAME")
+CUR_IP=$(nmcli -g IP4.ADDRESS connection show "$CONN_NAME")
+if [ -z "$CUR_IP" ]; then
+    CUR_IP=$(nmcli -g ipv4.addresses connection show "$CONN_NAME")
+fi
+CUR_GW=$(nmcli -g ipv4.gateway connection show "$CONN_NAME")
+CUR_DNS=$(nmcli -g ipv4.dns connection show "$CONN_NAME")
+echo "  - Method:  ${CUR_METHOD:-<Not Set>}"
+echo "  - IP Addr (CIDR): ${CUR_IP:-<Not Set>}"
+echo "  - Gateway: ${CUR_GW:-<Not Set>}"
+echo "  - DNS:     ${CUR_DNS:-<Not Set>}"
+echo ""
+
+IPV4_CIDR_REGEX="^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/([0-9]|[1-2][0-9]|3[0-2])$"
+IPV4_REGEX="^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"
+DNS_REGEX="^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(,[ ]?((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))*$"
+
+read -p "Enter static IP address with CIDR (e.g., 192.168.1.100/24): " IP_ADDR
+if [ -z "$IP_ADDR" ]; then
+    log "ERROR: IP address cannot be empty."
+    exit 1
+fi
+
+if ! [[ "$IP_ADDR" =~ $IPV4_CIDR_REGEX ]]; then
+    log "ERROR: Invalid IP address format. Must be a valid IPv4 CIDR notation (e.g., 192.168.1.100/24)."
+    exit 1
+fi
+
+read -p "Enter Gateway IP address (e.g., 192.168.1.1): " GATEWAY
+if [ -z "$GATEWAY" ]; then
+    log "ERROR: Gateway cannot be empty."
+    exit 1
+fi
+if ! [[ "$GATEWAY" =~ $IPV4_REGEX ]]; then
+    log "ERROR: Invalid Gateway IP format (e.g., 192.168.1.1)."
+    exit 1
+fi
+
+read -p "Enter DNS server(s) separated by commas (e.g., 8.8.8.8,1.1.1.1): " DNS_SERVERS
+if [ -z "$DNS_SERVERS" ]; then
+    log "ERROR: DNS servers cannot be empty."
+    exit 1
+fi
+if ! [[ "$DNS_SERVERS" =~ $DNS_REGEX ]]; then
+    log "ERROR: Invalid DNS server format. Must be comma-separated IPv4 addresses (e.g., 8.8.8.8,1.1.1.1)."
+    exit 1
+fi
+
+log "Applying static IP configuration to '$CONN_NAME'..."
+nmcli connection modify "$CONN_NAME" ipv4.method manual ipv4.addresses "$IP_ADDR" ipv4.gateway "$GATEWAY" ipv4.dns "$DNS_SERVERS"
+
+log "Restarting connection to apply changes (you may lose SSH briefly if connected remotely)..."
+nmcli connection up "$CONN_NAME"
+
+log "=== Configuration Complete ==="
+log "Verify your new IP address using 'ip addr show' or 'nmcli device show'."

scripts/setup_keepalived.sh

@@ -0,0 +1,113 @@
+#!/bin/bash
+#
+# Keepalived Setup Script for 5-Node Docker Cluster
+# VIP: 140.44.4.70
+# Nodes: 140.44.4.71 - 140.44.4.75
+#
+# Usage: sudo bash setup_keepalived.sh
+#
+
+set -euo pipefail
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+if [ "$(id -u)" -ne 0 ]; then
+    log "ERROR: This script must be run as root (use sudo)."
+    exit 1
+fi
+
+VIP="140.44.4.70"
+VIP_CIDR="24"
+ROUTER_ID="70"
+AUTH_PASS="DockerHA123!"
+
+log "Detecting primary network interface and IP..."
+# Find interface with default route to the gateway (140.44.4.1)
+IFACE=$(ip route | awk '/default/ {print $5}' | head -n1)
+if [ -z "$IFACE" ]; then
+    log "ERROR: Could not detect default network interface."
+    exit 1
+fi
+
+# Find IP of that interface
+MY_IP=$(ip -4 addr show dev "$IFACE" | awk '/inet / {print $2}' | cut -d/ -f1)
+if [ -z "$MY_IP" ]; then
+    log "ERROR: Could not detect IP address for interface $IFACE."
+    exit 1
+fi
+
+log "Detected IP: $MY_IP on interface: $IFACE"
+
+# Validate IP and determine priority
+case "$MY_IP" in
+    140.44.4.71) PRIORITY=150; STATE="MASTER" ;;
+    140.44.4.72) PRIORITY=140; STATE="BACKUP" ;;
+    140.44.4.73) PRIORITY=130; STATE="BACKUP" ;;
+    140.44.4.74) PRIORITY=120; STATE="BACKUP" ;;
+    140.44.4.75) PRIORITY=110; STATE="BACKUP" ;;
+    *)
+        log "ERROR: This IP ($MY_IP) is not part of the expected cluster (140.44.4.71-75)."
+        exit 1
+        ;;
+esac
+
+log "Installing keepalived..."
+if command -v apt-get &> /dev/null; then
+    apt-get update -y && apt-get install -y keepalived
+elif command -v dnf &> /dev/null; then
+    dnf install -y keepalived
+elif command -v yum &> /dev/null; then
+    yum install -y keepalived
+else
+    log "ERROR: Unsupported package manager. Please install keepalived manually."
+    exit 1
+fi
+
+log "Configuring keepalived (State: $STATE, Priority: $PRIORITY)..."
+
+# Create a health check script for Docker
+mkdir -p /etc/keepalived/scripts
+cat << 'EOF' > /etc/keepalived/scripts/check_docker.sh
+#!/bin/bash
+# Returns 0 if docker is active, 1 if it is stopped/crashed
+systemctl is-active --quiet docker
+EOF
+chmod +x /etc/keepalived/scripts/check_docker.sh
+
+# Backup existing config if any
+[ -f /etc/keepalived/keepalived.conf ] && mv /etc/keepalived/keepalived.conf "/etc/keepalived/keepalived.conf.bak.$(date +%s)"
+
+# Create new config
+cat << EOF > /etc/keepalived/keepalived.conf
+vrrp_script chk_docker {
+    script "/etc/keepalived/scripts/check_docker.sh"
+    interval 2
+    weight -20
+}
+
+vrrp_instance VI_1 {
+    state $STATE
+    interface $IFACE
+    virtual_router_id $ROUTER_ID
+    priority $PRIORITY
+    advert_int 1
+    authentication {
+        auth_type PASS
+        auth_pass $AUTH_PASS
+    }
+    virtual_ipaddress {
+        $VIP/$VIP_CIDR dev $IFACE
+    }
+    track_script {
+        chk_docker
+    }
+}
+EOF
+
+log "Restarting and enabling keepalived service..."
+systemctl enable keepalived
+systemctl restart keepalived
+
+log "=== Keepalived setup complete on $MY_IP ==="
+log "Check status with: systemctl status keepalived"
+log "Virtual IP $VIP will be active on the node with the highest priority."

scripts/setup_storage_cluster.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+#
+# GlusterFS and NFS Cluster Setup Script
+# Configures a 3-node replica GlusterFS volume and mounts it + NFS across all 5 Swarm nodes.
+#
+
+set -euo pipefail
+
+# Cluster Configuration
+ALL_NODES=("140.44.4.71" "140.44.4.72" "140.44.4.73" "140.44.4.74" "140.44.4.75")
+STORAGE_NODES=("140.44.4.71" "140.44.4.72" "140.44.4.73") # Nodes holding the actual data bricks
+
+USER="snarf"
+PASS="Katzir476!"
+
+# NFS Configuration
+NFS_SERVER="14.10.10.71"
+NFS_SHARE="/volume1/docker" # Based on your nginxproxy.yml context
+
+if ! command -v sshpass &> /dev/null; then
+    echo "ERROR: 'sshpass' is required. Please install it first."
+    exit 1
+fi
+
+# Helper function to run sudo commands remotely via sshpass
+run_remote() {
+    local node=$1
+    local cmd=$2
+    echo "   [${node}] Running command..."
+    sshpass -p "$PASS" ssh -o StrictHostKeyChecking=no "$USER@$node" "echo '$PASS' | sudo -S bash -c '$cmd'"
+}
+
+echo "=== Phase 1: Installing Prerequisites & Creating Directories ==="
+for NODE in "${ALL_NODES[@]}"; do
+    echo "-> Configuring Node $NODE"
+    run_remote "$NODE" "
+        apt-get update -y && \
+        apt-get install -y glusterfs-server glusterfs-client nfs-common && \
+        systemctl enable --now glusterd && \
+        mkdir -p /data/glusterfs/swarm/brick && \
+        mkdir -p /mnt/swarm_shared && \
+        mkdir -p /mnt/nfs_shares
+    "
+done
+
+echo ""
+echo "=== Phase 2: Peering GlusterFS Storage Nodes ==="
+PRIMARY_NODE="${STORAGE_NODES[0]}"
+
+# Peer node 2 and 3 from node 1
+for i in {1..2}; do
+    PEER_NODE="${STORAGE_NODES[$i]}"
+    echo "-> Peering $PRIMARY_NODE with $PEER_NODE"
+    run_remote "$PRIMARY_NODE" "gluster peer probe $PEER_NODE"
+done
+
+# Give peering a few seconds to stabilize
+sleep 5
+
+echo ""
+echo "=== Phase 3: Creating and Starting GlusterFS Volume ==="
+echo "-> Creating 'replica 3' volume 'swarm_vols'..."
+run_remote "$PRIMARY_NODE" "
+    gluster volume create swarm_vols replica 3 \
+    ${STORAGE_NODES[0]}:/data/glusterfs/swarm/brick \
+    ${STORAGE_NODES[1]}:/data/glusterfs/swarm/brick \
+    ${STORAGE_NODES[2]}:/data/glusterfs/swarm/brick \
+    force || echo 'Volume might already exist.'
+"
+
+echo "-> Starting volume 'swarm_vols'..."
+run_remote "$PRIMARY_NODE" "gluster volume start swarm_vols || echo 'Volume already started.'"
+
+echo ""
+echo "=== Phase 4: Mounting GlusterFS and NFS on ALL Nodes ==="
+for NODE in "${ALL_NODES[@]}"; do
+    echo "-> Mounting file systems on $NODE"
+    run_remote "$NODE" "
+        # Remove old fstab entries to prevent duplicates if script is re-run
+        sed -i '/swarm_vols/d' /etc/fstab
+        sed -i '/nfs_shares/d' /etc/fstab
+        
+        # Add to fstab
+        echo 'localhost:/swarm_vols /mnt/swarm_shared glusterfs defaults,_netdev 0 0' >> /etc/fstab
+        echo '$NFS_SERVER:$NFS_SHARE /mnt/nfs_shares nfs defaults,nfsvers=4,_netdev 0 0' >> /etc/fstab
+        
+        # Mount them
+        mount -a
+    "
+done
+
+echo "=== Storage Cluster Setup Complete ==="

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! ==="

scripts/uninstall_docker_rpi.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# Docker Uninstallation Script for Raspberry Pi OS
+# Usage: sudo bash uninstall_docker_rpi.sh
+#
+
+set -euo pipefail
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+if [ "$(id -u)" -ne 0 ]; then
+    log "ERROR: This script must be run as root (use sudo)."
+    exit 1
+fi
+
+log "Stopping Docker and Containerd services..."
+systemctl stop docker.socket || true
+systemctl stop docker || true
+systemctl stop containerd || true
+
+log "Uninstalling Docker packages..."
+# Purge official Docker packages as well as any distribution-provided ones
+apt-get purge -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras docker.io docker-doc docker-compose podman-docker runc || true
+
+log "Cleaning up unused dependencies..."
+apt-get autoremove -y --purge
+
+log "Removing Docker data, images, volumes, and configurations..."
+rm -rf /var/lib/docker
+rm -rf /var/lib/containerd
+rm -rf /etc/docker
+rm -rf /var/run/docker.sock
+
+log "Removing the 'docker' user group..."
+getent group docker > /dev/null && groupdel docker || true
+
+log "=== Docker Uninstallation Complete ==="
+log "Your system is clean and ready to test the installation script."