deploy-media-stack-k8s/deploy.sh

#!/bin/bash
#
# Media Stack Deployment Script
# Deploys all components in the correct order
# Supports optional VPN tunneling via Gluetun
#

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
NAMESPACE="media"
USE_VPN=false

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

usage() {
    echo "Usage: $0 [OPTIONS]"
    echo ""
    echo "Options:"
    echo "  --vpn       Deploy qBittorrent, Prowlarr, and Dispatcharr with VPN sidecar"
    echo "  --no-vpn    Deploy without VPN (default)"
    echo "  --help      Show this help message"
    echo ""
    echo "Examples:"
    echo "  $0              # Deploy without VPN"
    echo "  $0 --vpn        # Deploy with VPN tunneling"
}

log_info() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

log_warn() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

log_vpn() {
    echo -e "${BLUE}[VPN]${NC} $1"
}

# Parse arguments
while [[ $# -gt 0 ]]; do
    case $1 in
        --vpn)
            USE_VPN=true
            shift
            ;;
        --no-vpn)
            USE_VPN=false
            shift
            ;;
        --help)
            usage
            exit 0
            ;;
        *)
            log_error "Unknown option: $1"
            usage
            exit 1
            ;;
    esac
done

# Check if kubectl is available
if ! command -v kubectl &> /dev/null; then
    log_error "kubectl not found. Please install kubectl first."
    exit 1
fi

# Check cluster connectivity
if ! kubectl cluster-info &> /dev/null; then
    log_error "Cannot connect to Kubernetes cluster. Check your kubeconfig."
    exit 1
fi

# VPN-specific checks
if [ "$USE_VPN" = true ]; then
    log_vpn "VPN mode enabled - checking prerequisites..."
    
    # Check if secret file has been modified
    if grep -q "YOUR_WIREGUARD_PRIVATE_KEY_HERE" "$SCRIPT_DIR/base/vpn/mullvad-secret.yaml"; then
        log_error "You must edit base/vpn/mullvad-secret.yaml with your Mullvad credentials!"
        echo ""
        echo "Steps to get your credentials:"
        echo "1. Go to https://mullvad.net/en/account/wireguard-config"
        echo "2. Generate a new WireGuard configuration"
        echo "3. Download the .conf file and extract:"
        echo "   - PrivateKey → WIREGUARD_PRIVATE_KEY"
        echo "   - Address (IPv4) → WIREGUARD_ADDRESSES"
        echo ""
        exit 1
    fi
    
    log_vpn "Mullvad credentials found in secret file"
fi

log_info "Starting Media Stack deployment..."
if [ "$USE_VPN" = true ]; then
    log_vpn "VPN tunneling will be enabled for: qBittorrent, Prowlarr, Dispatcharr"
fi

# Step 1: Create namespace
log_info "Creating namespace..."
kubectl apply -f "$SCRIPT_DIR/base/namespace.yaml"

# Step 2: Create storage resources
log_info "Creating storage resources (PVs)..."
kubectl apply -f "$SCRIPT_DIR/base/nfs-storage.yaml"

# Step 3: Create ConfigMaps
log_info "Creating ConfigMap..."
kubectl apply -f "$SCRIPT_DIR/base/configmap.yaml"

if [ "$USE_VPN" = true ]; then
    log_vpn "Creating Gluetun VPN ConfigMap..."
    kubectl apply -f "$SCRIPT_DIR/base/vpn/gluetun-config.yaml"

    log_vpn "Creating qBittorrent init script ConfigMap..."
    kubectl apply -f "$SCRIPT_DIR/base/vpn/qbittorrent-init-configmap.yaml"

    log_vpn "Creating Mullvad VPN Secret..."
    kubectl apply -f "$SCRIPT_DIR/base/vpn/mullvad-secret.yaml"
fi

# Step 4: Create PVCs
log_info "Creating Persistent Volume Claims..."
kubectl apply -f "$SCRIPT_DIR/base/pvcs.yaml"

# Wait for PVCs to bind
log_info "Waiting for PVCs to bind..."
sleep 5
kubectl get pvc -n "$NAMESPACE"

# Step 5: Deploy applications
if [ "$USE_VPN" = true ]; then
    log_vpn "Deploying Prowlarr with VPN sidecar..."
    kubectl apply -f "$SCRIPT_DIR/base/vpn/prowlarr-vpn.yaml"
    
    log_vpn "Deploying qBittorrent with VPN sidecar..."
    kubectl apply -f "$SCRIPT_DIR/base/vpn/qbittorrent-vpn.yaml"
    
    log_vpn "Deploying Dispatcharr with VPN sidecar..."
    kubectl apply -f "$SCRIPT_DIR/base/vpn/dispatcharr-vpn.yaml"
else
    log_info "Deploying Prowlarr..."
    kubectl apply -f "$SCRIPT_DIR/base/prowlarr.yaml"
    
    log_info "Deploying qBittorrent..."
    kubectl apply -f "$SCRIPT_DIR/base/qbittorrent.yaml"
    
    log_info "Deploying Dispatcharr..."
    kubectl apply -f "$SCRIPT_DIR/base/dispatcharr.yaml"
fi

# These apps don't need VPN
log_info "Deploying Sonarr..."
kubectl apply -f "$SCRIPT_DIR/base/sonarr.yaml"

log_info "Deploying Radarr..."
kubectl apply -f "$SCRIPT_DIR/base/radarr.yaml"

log_info "Deploying Lidarr..."
kubectl apply -f "$SCRIPT_DIR/base/lidarr.yaml"

log_info "Deploying Jellyfin..."
kubectl apply -f "$SCRIPT_DIR/base/jellyfin.yaml"

# Wait for deployments
log_info "Waiting for all deployments to be ready..."
sleep 10

# Show status
echo ""
log_info "Deployment complete! Checking status..."
echo ""

kubectl get deployments -n "$NAMESPACE"
echo ""
kubectl get pods -n "$NAMESPACE"
echo ""
kubectl get svc -n "$NAMESPACE"

echo ""
log_info "============================================="
log_info "Media Stack deployed successfully!"
log_info "============================================="
echo ""

if [ "$USE_VPN" = true ]; then
    log_vpn "VPN Status:"
    echo "  The following services are tunneled through Mullvad VPN:"
    echo "  - qBittorrent (all torrent traffic)"
    echo "  - Prowlarr (indexer connections)"
    echo "  - Dispatcharr (IPTV streams)"
    echo ""
    echo "  To check VPN connectivity:"
    echo "    kubectl logs -n media deployment/qbittorrent -c gluetun | grep -i 'ip'"
    echo ""
    echo "  To verify your VPN IP:"
    echo "    kubectl exec -n media deployment/qbittorrent -c qbittorrent -- curl -s ifconfig.me"
    echo ""
fi

log_info "Access your services at:"
echo "  Jellyfin:     http://<worker-node-ip>:30096"
echo "  Sonarr:       http://<worker-node-ip>:30989"
echo "  Radarr:       http://<worker-node-ip>:30878"
echo "  Lidarr:       http://<worker-node-ip>:30686"
echo "  Prowlarr:     http://<worker-node-ip>:30696"
echo "  qBittorrent:  http://<worker-node-ip>:30080"
echo "  Dispatcharr:  http://<worker-node-ip>:30191"
echo ""
log_warn "Remember to check qBittorrent logs for the temporary password:"
echo "  kubectl logs -n media deployment/qbittorrent -c qbittorrent | grep -i password"
echo ""
log_info "See README.md for post-deployment configuration steps."