CI Test
d934e0e322
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- Add scripts/cleanup_old_images.sh: keeps only last 2 versions per service (api/worker/web), removes old local tags and registry blobs via Registry API, prunes dangling images - Add cleanup step to deploy.yml build-production-runtime-images job with if:always() to ensure cleanup runs even on build failure - Prevents disk space exhaustion from accumulated Docker images and Registry blobs on the build server
64 lines
2.6 KiB
Bash
Executable File
64 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# cleanup_old_images.sh
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# 清理构建服务器上的旧 Docker 镜像和 Registry 旧版本
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# 保留最近 KEEP_VERSIONS 个版本（默认 2）
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# 在 CI 构建完成后调用，防止磁盘空间耗尽
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set -eu
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KEEP_VERSIONS="${KEEP_VERSIONS:-2}"
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REGISTRY_HOST="${REGISTRY_HOST:-172.30.18.198:5000}"
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SERVICES="xiaoxia-saas-api xiaoxia-saas-worker xiaoxia-saas-web"
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echo "=== Docker Image Cleanup ==="
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echo "Keeping last ${KEEP_VERSIONS} versions per service"
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echo ""
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for svc in $SERVICES; do
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# 收集所有 v0.N.N 格式的版本号（去重，按版本号排序）
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versions=$(docker images --format "{{.Repository}}:{{.Tag}}" | \
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grep "${svc}" | \
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grep -E "v[0-9]+\.[0-9]+\.[0-9]+" | \
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sed -E "s/.*:${svc}:(v[0-9]+\.[0-9]+\.[0-9]+).*/\1/" | \
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sed -E "s/.*:v([0-9]+\.[0-9]+\.[0-9]+).*/v\1/" | \
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sort -t. -k1,1V -k2,2n -k3,3n | \
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uniq)
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total=$(echo "$versions" | grep -c "^v" || true)
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if [ "$total" -gt "$KEEP_VERSIONS" ]; then
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remove_count=$((total - KEEP_VERSIONS))
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to_remove=$(echo "$versions" | head -n "$remove_count")
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echo "[Registry] Cleaning old blobs for ${svc}..."
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for ver in $to_remove; do
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repo_name=$(echo "$svc" | sed "s/xiaoxia-saas-//")
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manifest_url="http://admin:Xiaoxia2026@localhost:5000/v2/${repo_name}/manifests/${ver}"
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digest=$(curl -sI -H "Accept: application/vnd.docker.distribution.manifest.v2+json" "$manifest_url" | grep -i "^docker-content-digest:" | tr -d "\r" | awk "{print \$2}")
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if [ -n "$digest" ]; then
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curl -s -X DELETE -H "Accept: application/vnd.docker.distribution.manifest.v2+json" "http://admin:Xiaoxia2026@localhost:5000/v2/${repo_name}/manifests/${digest}" > /dev/null 2>&1 || true
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echo " Deleted registry tag: ${svc}:${ver}"
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fi
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done
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echo "[Local] Removing old local images for ${svc}..."
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for ver in $to_remove; do
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docker rmi "${svc}:${ver}" 2>/dev/null && echo " Removed local: ${svc}:${ver}" || true
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docker rmi "${REGISTRY_HOST}/${svc}:${ver}" 2>/dev/null && echo " Removed registry-ref: ${REGISTRY_HOST}/${svc}:${ver}" || true
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done
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else
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echo "[${svc}] ${total} version(s) found, within keep limit (${KEEP_VERSIONS})"
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fi
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echo ""
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done
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# 清理悬空镜像（构建中间层）
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echo "=== Pruning dangling images ==="
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pruned=$(docker image prune -f 2>&1)
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echo "$pruned" | tail -1
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# 清理 dev 标签的旧层（dev 标签会被下次构建覆盖）
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echo ""
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echo "=== Cleanup complete ==="
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echo "Current images:"
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docker images --format "table {{.Repository}}\t{{.Tag}}\t{{.Size}}" | grep -E "(xiaoxia|REPOSITORY)" || true
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