314 lines
9.9 KiB
Bash
Executable File
314 lines
9.9 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Base Image Pre-Pull Script for Bakery-IA
|
|
# This script pre-pulls all required base images to reduce Docker Hub usage
|
|
# Supports both local development and production environments with Gitea registry
|
|
# Run this script before building services to cache base images locally
|
|
|
|
set -e
|
|
|
|
# Function to display usage
|
|
usage() {
|
|
echo "Usage: $0 [options]"
|
|
echo ""
|
|
echo "Options:"
|
|
echo " -e, --environment ENV Set environment (dev|prod) - default: dev"
|
|
echo " -r, --registry REG Custom registry URL - default: localhost:5000 (dev) or gitea registry (prod)"
|
|
echo " --skip-auth Skip Docker Hub authentication"
|
|
echo " --push-images Push images to registry (default: true for dev, false for prod)"
|
|
echo " --no-push-images Don't push images to registry"
|
|
echo " -h, --help Show this help message"
|
|
echo ""
|
|
echo "Examples:"
|
|
echo " $0 # Run in dev mode with local registry"
|
|
echo " $0 -e prod # Run in production mode with Gitea registry"
|
|
echo " $0 -e prod -r registry.example.com:5000 # Run in production with custom registry"
|
|
echo " $0 --skip-auth # Skip Docker Hub auth (for air-gapped envs)"
|
|
exit 1
|
|
}
|
|
|
|
# Parse command line arguments
|
|
ENVIRONMENT="dev"
|
|
REGISTRY=""
|
|
SKIP_AUTH=false
|
|
PUSH_IMAGES=""
|
|
while [[ $# -gt 0 ]]; do
|
|
case $1 in
|
|
-e|--environment)
|
|
ENVIRONMENT="$2"
|
|
shift 2
|
|
;;
|
|
-r|--registry)
|
|
REGISTRY="$2"
|
|
shift 2
|
|
;;
|
|
--skip-auth)
|
|
SKIP_AUTH=true
|
|
shift
|
|
;;
|
|
--push-images)
|
|
PUSH_IMAGES=true
|
|
shift
|
|
;;
|
|
--no-push-images)
|
|
PUSH_IMAGES=false
|
|
shift
|
|
;;
|
|
-h|--help)
|
|
usage
|
|
;;
|
|
*)
|
|
echo "Unknown option: $1"
|
|
usage
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# Function to check if required tools are available
|
|
check_required_tools() {
|
|
local missing_tools=()
|
|
|
|
# Check for required tools
|
|
for tool in docker curl jq kubectl; do
|
|
if ! command -v "$tool" &> /dev/null; then
|
|
missing_tools+=("$tool")
|
|
fi
|
|
done
|
|
|
|
if [ ${#missing_tools[@]} -gt 0 ]; then
|
|
echo "Error: Missing required tools: ${missing_tools[*]}"
|
|
echo "Please install them before running this script."
|
|
echo ""
|
|
echo "On macOS (with Homebrew):"
|
|
echo " brew install docker curl jq kubectl"
|
|
echo ""
|
|
echo "On Ubuntu/Debian:"
|
|
echo " sudo apt-get install docker.io curl jq kubectl"
|
|
echo ""
|
|
echo "On CentOS/RHEL:"
|
|
echo " sudo yum install docker curl jq kubectl"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# Check for required tools
|
|
check_required_tools
|
|
|
|
echo "=========================================="
|
|
echo "Bakery-IA Base Image Pre-Pull Script"
|
|
echo "Environment: $ENVIRONMENT"
|
|
echo "=========================================="
|
|
echo ""
|
|
|
|
# Set defaults based on environment
|
|
if [ "$ENVIRONMENT" = "prod" ]; then
|
|
# Production environment - use Gitea registry
|
|
if [ -z "$REGISTRY" ]; then
|
|
# Try to get Gitea registry from Kubernetes
|
|
if kubectl get secret gitea-registry-secret -n bakery-ia &>/dev/null; then
|
|
# Extract registry URL from the secret
|
|
REGISTRY_JSON=$(kubectl get secret gitea-registry-secret -n bakery-ia -o jsonpath='{.data.\.dockerconfigjson}' | base64 -d)
|
|
REGISTRY=$(echo "$REGISTRY_JSON" | jq -r '.auths | keys[]' | head -n 1)
|
|
echo "Detected Gitea registry: $REGISTRY"
|
|
else
|
|
echo "Error: Could not detect Gitea registry automatically"
|
|
echo "Please specify the registry with -r/--registry option"
|
|
echo "Example: $0 -e prod -r gitea-http.gitea.svc.cluster.local:3000"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Default to not pushing images in production - they should be built by CI/CD
|
|
if [ -z "$PUSH_IMAGES" ]; then
|
|
PUSH_IMAGES=false
|
|
fi
|
|
elif [ "$ENVIRONMENT" = "dev" ]; then
|
|
# Development environment - use local registry
|
|
if [ -z "$REGISTRY" ]; then
|
|
REGISTRY="localhost:5000"
|
|
fi
|
|
|
|
# Default to pushing images in dev
|
|
if [ -z "$PUSH_IMAGES" ]; then
|
|
PUSH_IMAGES=true
|
|
fi
|
|
else
|
|
echo "Error: Invalid environment. Use 'dev' or 'prod'"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Registry configuration:"
|
|
echo " Environment: $ENVIRONMENT"
|
|
echo " Registry: $REGISTRY"
|
|
echo " Push Images: $PUSH_IMAGES"
|
|
echo ""
|
|
|
|
# Docker Hub credentials (use environment variables or defaults)
|
|
DOCKER_USERNAME="${DOCKER_HUB_USERNAME:-uals}"
|
|
DOCKER_PASSWORD="${DOCKER_HUB_PASSWORD:-dckr_pat_zzEY5Q58x1S0puraIoKEtbpue3A}"
|
|
|
|
# Authenticate with Docker Hub if not skipping auth
|
|
if [ "$SKIP_AUTH" = false ]; then
|
|
echo "Authenticating with Docker Hub..."
|
|
if ! echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin; then
|
|
echo "⚠ Warning: Docker Hub authentication failed. Continuing anyway..."
|
|
else
|
|
echo "✓ Authentication successful"
|
|
fi
|
|
else
|
|
echo "Skipping Docker Hub authentication (--skip-auth flag set)"
|
|
fi
|
|
echo ""
|
|
|
|
# Define all base images used in the project
|
|
# These are the base images needed for the services
|
|
BASE_IMAGES=(
|
|
# Service base images (Python microservices)
|
|
"python:3.11-slim"
|
|
# Frontend base images (Node.js build + Nginx runtime)
|
|
"node:18-alpine"
|
|
"nginx:1.25-alpine"
|
|
# Database images
|
|
"postgres:17-alpine"
|
|
"redis:7.4-alpine"
|
|
"rabbitmq:4.1-management-alpine"
|
|
# Utility images
|
|
"busybox:1.36"
|
|
"curlimages/curl:latest"
|
|
"bitnami/kubectl:latest"
|
|
# Alpine variants
|
|
"alpine:3.18"
|
|
"alpine:3.19"
|
|
"alpine/git:2.43.0"
|
|
# CI/CD images
|
|
"gcr.io/kaniko-project/executor:v1.23.0"
|
|
"gcr.io/go-containerregistry/crane:latest"
|
|
"registry.k8s.io/kustomize/kustomize:v5.3.0"
|
|
# Storage images
|
|
"minio/minio:RELEASE.2024-11-07T00-52-20Z"
|
|
"minio/mc:RELEASE.2024-11-17T19-35-25Z"
|
|
# Geocoding
|
|
"mediagis/nominatim:4.4"
|
|
# Mail server (Mailu - from GHCR)
|
|
"ghcr.io/mailu/nginx:2024.06"
|
|
"ghcr.io/mailu/admin:2024.06"
|
|
"ghcr.io/mailu/postfix:2024.06"
|
|
"ghcr.io/mailu/dovecot:2024.06"
|
|
"ghcr.io/mailu/rspamd:2024.06"
|
|
)
|
|
|
|
# If using registry, verify it's running
|
|
if [ "$PUSH_IMAGES" = true ]; then
|
|
echo "Checking registry at $REGISTRY..."
|
|
if curl -s http://$REGISTRY/v2/ >/dev/null 2>&1; then
|
|
echo "✓ Registry is accessible"
|
|
elif curl -s https://$REGISTRY/v2/ >/dev/null 2>&1; then
|
|
echo "✓ Registry is accessible (HTTPS)"
|
|
# Update registry to use HTTPS if needed
|
|
REGISTRY="https://$REGISTRY"
|
|
else
|
|
echo "⚠ Registry is not accessible at $REGISTRY"
|
|
echo "Will only pull images locally (no registry push)"
|
|
PUSH_IMAGES=false
|
|
fi
|
|
fi
|
|
|
|
echo ""
|
|
echo "Base images to pre-pull:"
|
|
echo "----------------------------------------"
|
|
for image in "${BASE_IMAGES[@]}"; do
|
|
echo " - $image"
|
|
done
|
|
echo ""
|
|
|
|
echo "Starting pre-pull process..."
|
|
echo "----------------------------------------"
|
|
|
|
# Track success/failure
|
|
FAILED_IMAGES=()
|
|
SUCCESS_COUNT=0
|
|
|
|
# Pull each base image
|
|
for image in "${BASE_IMAGES[@]}"; do
|
|
echo "Pulling: $image"
|
|
|
|
# Pull the image
|
|
if ! docker pull "$image"; then
|
|
echo " ⚠ Failed to pull $image"
|
|
FAILED_IMAGES+=("$image")
|
|
continue
|
|
fi
|
|
|
|
# Tag for registry if enabled
|
|
if [ "$PUSH_IMAGES" = true ]; then
|
|
# Extract registry host and image name
|
|
if [[ "$REGISTRY" == https://* ]]; then
|
|
REGISTRY_HOST=${REGISTRY#https://}
|
|
else
|
|
REGISTRY_HOST=$REGISTRY
|
|
fi
|
|
|
|
# Format for registry: replace /, :, -, and . with _
|
|
local_repo="$(echo $image | sed 's|/|_|g' | sed 's|:|_|g' | sed 's|-|_|g' | sed 's|\.|_|g' | tr '[:upper:]' '[:lower:]')"
|
|
registry_image="$REGISTRY_HOST/${local_repo}:latest"
|
|
|
|
docker tag "$image" "$registry_image"
|
|
echo " Tagged as: $registry_image"
|
|
|
|
# Push to registry
|
|
if docker push "$registry_image"; then
|
|
echo " ✓ Pushed to registry"
|
|
else
|
|
echo " ⚠ Failed to push to registry (image still available locally)"
|
|
fi
|
|
fi
|
|
|
|
echo " ✓ Successfully pulled $image"
|
|
SUCCESS_COUNT=$((SUCCESS_COUNT + 1))
|
|
echo ""
|
|
done
|
|
|
|
echo "=========================================="
|
|
echo "Base Image Pre-Pull Complete!"
|
|
echo "=========================================="
|
|
echo ""
|
|
echo "Summary:"
|
|
echo " - Total images: ${#BASE_IMAGES[@]}"
|
|
echo " - Successfully pulled: $SUCCESS_COUNT"
|
|
if [ ${#FAILED_IMAGES[@]} -gt 0 ]; then
|
|
echo " - Failed: ${#FAILED_IMAGES[@]}"
|
|
echo " - Failed images: ${FAILED_IMAGES[*]}"
|
|
fi
|
|
echo " - Environment: $ENVIRONMENT"
|
|
if [ "$PUSH_IMAGES" = true ]; then
|
|
echo " - Registry: $REGISTRY"
|
|
else
|
|
echo " - Registry: None (local Docker only)"
|
|
fi
|
|
echo ""
|
|
|
|
# Exit with error if any images failed
|
|
if [ ${#FAILED_IMAGES[@]} -gt 0 ]; then
|
|
echo "⚠ Some images failed to pull. This may be due to Docker Hub rate limits."
|
|
echo "Please try again later or configure Docker Hub credentials."
|
|
exit 1
|
|
fi
|
|
|
|
echo "✓ All images pulled successfully!"
|
|
|
|
if [ "$ENVIRONMENT" = "prod" ] && [ "$PUSH_IMAGES" = false ]; then
|
|
echo ""
|
|
echo "💡 Note: In production mode, images are not pushed to registry."
|
|
echo " Images should be built and pushed by your CI/CD pipeline."
|
|
echo " Make sure your CI/CD pipeline has built and pushed the required images."
|
|
echo ""
|
|
echo "💡 To build and push service images to Gitea registry:"
|
|
echo " 1. Ensure your CI/CD pipeline is running (Tekton)"
|
|
echo " 2. Push a commit to trigger the pipeline: git commit --allow-empty -m 'Trigger build'"
|
|
echo " 3. Or manually trigger a pipeline run"
|
|
echo ""
|
|
echo "💡 Check pipeline status:"
|
|
echo " kubectl get pipelineruns -n tekton-pipelines"
|
|
echo " kubectl get pods -n tekton-pipelines"
|
|
fi
|