initial commit

deploy.sh

@@ -0,0 +1,215 @@
+#!/bin/bash
+
+# Deployment script voor Kubernetes
+
+set -e
+
+# Kleuren voor output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Functies
+log_info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+log_success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+log_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# Variabelen
+NAMESPACE="snauw-counter"
+IMAGE_TAG="${IMAGE_TAG:-latest}"
+CONTEXT="${KUBE_CONTEXT:-default}"
+
+# Help functie
+show_help() {
+    cat << EOF
+Snauw Counter Kubernetes Deployment Script
+
+USAGE:
+    $0 [COMMAND] [OPTIONS]
+
+COMMANDS:
+    deploy      Deploy application to Kubernetes
+    status      Show deployment status
+    logs        Show application logs
+    scale       Scale deployment
+    rollback    Rollback to previous version
+    cleanup     Remove deployment
+
+OPTIONS:
+    -t, --tag       Docker image tag (default: latest)
+    -c, --context   Kubernetes context (default: default)
+    -n, --namespace Kubernetes namespace (default: snauw-counter)
+    -h, --help      Show this help
+
+EXAMPLES:
+    $0 deploy -t v1.0.0
+    $0 scale 5
+    $0 logs -f
+    $0 rollback
+EOF
+}
+
+# Deploy functie
+deploy() {
+    log_info "Deploying Snauw Counter to Kubernetes..."
+
+    # Check if namespace exists
+    if ! kubectl get namespace $NAMESPACE &> /dev/null; then
+        log_info "Creating namespace $NAMESPACE"
+        kubectl apply -f k8s/namespace.yaml
+    fi
+
+    # Apply manifests
+    log_info "Applying ConfigMap and Secrets..."
+    kubectl apply -f k8s/configmap.yaml
+
+    log_info "Creating SQLite PVC..."
+    kubectl apply -f k8s/sqlite-pvc.yaml
+
+    log_info "Deploying application..."
+    export IMAGE_TAG=$IMAGE_TAG
+    envsubst < k8s/deployment.yaml | kubectl apply -f -
+    kubectl apply -f k8s/service.yaml
+    kubectl apply -f k8s/ingress.yaml
+    kubectl apply -f k8s/scaling.yaml
+
+    # Wait for deployment
+    log_info "Waiting for deployment to be ready..."
+    kubectl rollout status deployment/snauw-counter -n $NAMESPACE --timeout=300s
+
+    log_success "Deployment completed successfully!"
+}
+
+# Status functie
+status() {
+    log_info "Checking deployment status..."
+
+    echo "=== NAMESPACE ==="
+    kubectl get namespace $NAMESPACE
+
+    echo -e "\n=== DEPLOYMENTS ==="
+    kubectl get deployments -n $NAMESPACE
+
+    echo -e "\n=== PODS ==="
+    kubectl get pods -n $NAMESPACE
+
+    echo -e "\n=== SERVICES ==="
+    kubectl get services -n $NAMESPACE
+
+    echo -e "\n=== INGRESS ==="
+    kubectl get ingress -n $NAMESPACE
+
+    echo -e "\n=== HPA ==="
+    kubectl get hpa -n $NAMESPACE
+}
+
+# Logs functie
+logs() {
+    FOLLOW_FLAG=""
+    if [[ "$1" == "-f" ]]; then
+        FOLLOW_FLAG="-f"
+    fi
+
+    log_info "Showing application logs..."
+    kubectl logs -l app.kubernetes.io/name=snauw-counter -n $NAMESPACE $FOLLOW_FLAG
+}
+
+# Scale functie
+scale() {
+    REPLICAS=${1:-2}
+    log_info "Scaling deployment to $REPLICAS replicas..."
+    kubectl scale deployment/snauw-counter --replicas=$REPLICAS -n $NAMESPACE
+    kubectl rollout status deployment/snauw-counter -n $NAMESPACE
+    log_success "Scaled to $REPLICAS replicas"
+}
+
+# Rollback functie
+rollback() {
+    log_info "Rolling back to previous version..."
+    kubectl rollout undo deployment/snauw-counter -n $NAMESPACE
+    kubectl rollout status deployment/snauw-counter -n $NAMESPACE
+    log_success "Rollback completed"
+}
+
+# Cleanup functie
+cleanup() {
+    log_warning "This will remove all Snauw Counter resources from Kubernetes"
+    read -p "Are you sure? (y/N): " -n 1 -r
+    echo
+    if [[ $REPLY =~ ^[Yy]$ ]]; then
+        log_info "Removing deployment..."
+        kubectl delete namespace $NAMESPACE
+        log_success "Cleanup completed"
+    else
+        log_info "Cleanup cancelled"
+    fi
+}
+
+# Main script
+case "$1" in
+    deploy)
+        shift
+        while [[ $# -gt 0 ]]; do
+            case $1 in
+                -t|--tag)
+                    IMAGE_TAG="$2"
+                    shift 2
+                    ;;
+                -c|--context)
+                    CONTEXT="$2"
+                    kubectl config use-context $CONTEXT
+                    shift 2
+                    ;;
+                -n|--namespace)
+                    NAMESPACE="$2"
+                    shift 2
+                    ;;
+                *)
+                    log_error "Unknown option: $1"
+                    show_help
+                    exit 1
+                    ;;
+            esac
+        done
+        deploy
+        ;;
+    status)
+        status
+        ;;
+    logs)
+        shift
+        logs "$@"
+        ;;
+    scale)
+        shift
+        scale "$@"
+        ;;
+    rollback)
+        rollback
+        ;;
+    cleanup)
+        cleanup
+        ;;
+    -h|--help)
+        show_help
+        ;;
+    *)
+        log_error "Unknown command: $1"
+        show_help
+        exit 1
+        ;;
+esac