Add new infra architecture
This commit is contained in:
Urtzi Alfaro
289
scripts/setup-local-registry.sh
Executable file
289
scripts/setup-local-registry.sh
Executable file
@@ -0,0 +1,289 @@
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#!/bin/bash
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# Bakery-IA Local Registry Setup and Base Image Management
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# Standardized script for setting up local registry and managing base images
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# Usage: ./scripts/setup-local-registry.sh [start|stop|prepull|push|clean]
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set -e
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# Configuration
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LOCAL_REGISTRY="localhost:5000"
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REGISTRY_NAME="bakery-local-registry"
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REGISTRY_DATA_DIR="$(pwd)/kind-registry"
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DOCKER_USERNAME="uals"
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DOCKER_PASSWORD="dckr_pat_zzEY5Q58x1S0puraIoKEtbpue3A"
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# Standardized base images (optimized list)
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BASE_IMAGES=(
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"python:3.11-slim"
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"postgres:17-alpine"
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"redis:7.4-alpine"
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"busybox:1.36"
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"busybox:latest"
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"curlimages/curl:latest"
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"bitnami/kubectl:latest"
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"alpine:3.18"
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"alpine:3.19"
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"gcr.io/kaniko-project/executor:v1.23.0"
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"alpine/git:2.43.0"
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)
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echo "=========================================="
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echo "Bakery-IA Local Registry Manager"
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echo "=========================================="
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echo ""
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# Function to authenticate with Docker Hub
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authenticate_docker_hub() {
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echo "Authenticating with Docker Hub..."
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echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
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echo "✓ Authentication successful"
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}
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# Function to start local registry
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start_registry() {
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echo "Starting local registry at $LOCAL_REGISTRY..."
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# Create data directory
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mkdir -p "$REGISTRY_DATA_DIR"
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# Check if registry is already running
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if docker ps -a --format '{{.Names}}' | grep -q "^$REGISTRY_NAME$"; then
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echo "Registry container already exists"
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if docker ps --format '{{.Names}}' | grep -q "^$REGISTRY_NAME$"; then
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echo "✓ Registry is already running"
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return 0
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else
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echo "Starting existing registry container..."
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docker start "$REGISTRY_NAME"
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fi
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else
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# Start new registry container
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docker run -d -p 5000:5000 --name "$REGISTRY_NAME" \
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-v "$REGISTRY_DATA_DIR:/var/lib/registry" \
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registry:2
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fi
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# Wait for registry to be ready
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echo "Waiting for registry to be ready..."
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for i in {1..30}; do
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if curl -s http://$LOCAL_REGISTRY/v2/ > /dev/null 2>&1; then
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echo "✓ Registry is ready"
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return 0
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fi
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sleep 1
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done
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echo "❌ Registry failed to start"
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exit 1
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}
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# Function to stop local registry
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stop_registry() {
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echo "Stopping local registry..."
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docker stop "$REGISTRY_NAME" || true
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echo "✓ Registry stopped"
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}
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# Function to clean registry
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clean_registry() {
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echo "Cleaning local registry..."
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stop_registry
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rm -rf "$REGISTRY_DATA_DIR"
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echo "✓ Registry cleaned"
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}
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# Function to pre-pull base images
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prepull_images() {
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authenticate_docker_hub
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echo "Pre-pulling base images..."
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for image in "${BASE_IMAGES[@]}"; do
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echo "Pulling: $image"
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docker pull "$image"
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echo " ✓ Successfully pulled $image"
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done
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echo "✓ All base images pre-pulled"
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}
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# Function to push images to local registry
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push_images_to_registry() {
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echo "Pushing base images to local registry..."
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for image in "${BASE_IMAGES[@]}"; do
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local_image="$LOCAL_REGISTRY/$(echo $image | sed 's|/|_|g' | sed 's|:|_|g')"
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echo "Tagging and pushing: $image → $local_image"
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# Tag the image
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docker tag "$image" "$local_image"
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# Push to local registry
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docker push "$local_image"
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echo " ✓ Pushed $local_image"
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done
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echo "✓ All base images pushed to local registry"
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# Show registry contents
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echo "Registry contents:"
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curl -s http://$LOCAL_REGISTRY/v2/_catalog | jq . || echo "Registry is running"
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}
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# Function to update Dockerfiles
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update_dockerfiles() {
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echo "Updating Dockerfiles to use local registry..."
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# Update all Dockerfiles
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find services -name "Dockerfile" -exec sed -i '' \
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's|FROM python:3.11-slim|FROM localhost:5000/python_3.11-slim|g' {} +
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# Also update any remaining python references
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find services -name "Dockerfile" -exec sed -i '' \
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's|ghcr.io/library/python:3.11-slim|localhost:5000/python_3.11-slim|g' {} +
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echo "✓ Dockerfiles updated to use local registry"
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}
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# Function to revert Dockerfiles
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revert_dockerfiles() {
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echo "Reverting Dockerfiles to use original images..."
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# Revert all Dockerfiles
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find services -name "Dockerfile" -exec sed -i '' \
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's|FROM localhost:5000/python_3.11-slim|FROM python:3.11-slim|g' {} +
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echo "✓ Dockerfiles reverted to original images"
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}
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# Function to show registry status
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show_status() {
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echo "Local Registry Status:"
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echo "---------------------"
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if docker ps --format '{{.Names}}' | grep -q "^$REGISTRY_NAME$"; then
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echo "Status: Running"
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echo "Address: $LOCAL_REGISTRY"
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echo "Data Directory: $REGISTRY_DATA_DIR"
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echo ""
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echo "Images in registry:"
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curl -s http://$LOCAL_REGISTRY/v2/_catalog | jq -r '.repositories[]' || echo "Registry accessible"
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else
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echo "Status: Stopped"
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echo "To start: ./scripts/setup-local-registry.sh start"
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fi
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}
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# Function to show help
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show_help() {
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echo "Usage: $0 [command]"
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echo ""
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echo "Commands:"
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echo " start Start local registry"
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echo " stop Stop local registry"
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echo " prepull Pre-pull base images from Docker Hub"
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echo " push Push pre-pulled images to local registry"
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echo " update Update Dockerfiles to use local registry"
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echo " revert Revert Dockerfiles to original images"
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echo " clean Clean registry (stop + remove data)"
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echo " status Show registry status"
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echo " all Run prepull + start + push + update"
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echo " help Show this help message"
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echo ""
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echo "Examples:"
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echo " $0 start prepull push update"
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echo " $0 all"
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echo " $0 clean"
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}
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# Main script logic
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if [ $# -eq 0 ]; then
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show_help
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exit 1
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fi
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COMMAND="$1"
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shift
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case "$COMMAND" in
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start)
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start_registry
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;;
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stop)
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stop_registry
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;;
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prepull)
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prepull_images
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;;
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push)
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push_images_to_registry
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;;
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update)
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update_dockerfiles
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;;
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revert)
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revert_dockerfiles
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;;
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clean)
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clean_registry
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;;
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status)
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show_status
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;;
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all)
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authenticate_docker_hub
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start_registry
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prepull_images
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push_images_to_registry
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update_dockerfiles
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show_status
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;;
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help|--help|-h)
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show_help
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;;
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*)
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echo "Unknown command: $COMMAND"
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show_help
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exit 1
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;;
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esac
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# Run additional commands if provided
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for cmd in "$@"; do
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case "$cmd" in
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start)
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start_registry
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;;
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stop)
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stop_registry
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;;
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prepull)
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prepull_images
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;;
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push)
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push_images_to_registry
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;;
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update)
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update_dockerfiles
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;;
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revert)
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revert_dockerfiles
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;;
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clean)
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clean_registry
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;;
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status)
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show_status
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;;
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*)
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echo "Unknown command: $cmd"
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;;
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esac
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done
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echo ""
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echo "=========================================="
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echo "Operation completed!"
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echo "=========================================="
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