fix: 修复 Docker 镜像删除时的 401 认证错误
- 改用 JWT Token 认证方式(推荐用于 Access Token) - 添加 Basic Auth 降级方案(适用于密码) - 改进 Token 提取逻辑,支持多种格式 - 添加详细的错误提示(401、403 等) - 更新文档,说明如何配置 Docker Hub Access Token 权限
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@@ -91,10 +91,36 @@ jobs:
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echo "正在删除 Docker 镜像: ${IMAGE_NAME}:${TAG_NAME}"
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# 使用 Docker Hub API v2 删除镜像标签
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RESPONSE=$(curl -s -w "\n%{http_code}" -X DELETE \
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-u "${DOCKER_USERNAME}:${DOCKER_PASSWORD}" \
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"https://hub.docker.com/v2/repositories/${IMAGE_NAME}/tags/${TAG_NAME}/")
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# 方法 1: 尝试使用 JWT Token 认证(推荐,适用于 Access Token)
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# 获取 JWT Token
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echo "正在获取 Docker Hub JWT Token..."
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TOKEN_RESPONSE=$(curl -s -X POST \
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-H "Content-Type: application/json" \
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-d "{\"username\": \"${DOCKER_USERNAME}\", \"password\": \"${DOCKER_PASSWORD}\"}" \
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"https://hub.docker.com/v2/users/login/")
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# 提取 Token(支持多种格式)
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TOKEN=$(echo "$TOKEN_RESPONSE" | grep -oE '"token":"[^"]*"' | head -1 | cut -d'"' -f4)
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if [ -z "$TOKEN" ]; then
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# 尝试另一种提取方式
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TOKEN=$(echo "$TOKEN_RESPONSE" | python3 -c "import sys, json; print(json.load(sys.stdin).get('token', ''))" 2>/dev/null || echo "")
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fi
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if [ -n "$TOKEN" ] && [ "$TOKEN" != "null" ]; then
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echo "✅ 成功获取 JWT Token,使用 JWT Token 认证"
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# 使用 JWT Token 删除镜像标签
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RESPONSE=$(curl -s -w "\n%{http_code}" -X DELETE \
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-H "Authorization: JWT ${TOKEN}" \
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"https://hub.docker.com/v2/repositories/${IMAGE_NAME}/tags/${TAG_NAME}/")
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else
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echo "⚠️ JWT Token 获取失败,尝试使用 Basic Auth"
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echo " 如果继续失败,请检查 DOCKER_USERNAME 和 DOCKER_PASSWORD 是否正确"
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# 方法 2: 使用 Basic Auth(适用于密码)
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RESPONSE=$(curl -s -w "\n%{http_code}" -X DELETE \
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-u "${DOCKER_USERNAME}:${DOCKER_PASSWORD}" \
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"https://hub.docker.com/v2/repositories/${IMAGE_NAME}/tags/${TAG_NAME}/")
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fi
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HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
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BODY=$(echo "$RESPONSE" | head -n-1)
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@@ -103,6 +129,20 @@ jobs:
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echo "✅ 成功删除 Docker 镜像标签: ${IMAGE_NAME}:${TAG_NAME}"
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elif [ "$HTTP_CODE" = "404" ]; then
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echo "⚠️ 镜像标签不存在: ${IMAGE_NAME}:${TAG_NAME},可能已被删除或不存在"
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elif [ "$HTTP_CODE" = "401" ]; then
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echo "❌ 认证失败 (HTTP 401): 未授权"
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echo " 请检查以下内容:"
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echo " 1. DOCKER_USERNAME 和 DOCKER_PASSWORD 是否正确"
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echo " 2. 如果使用 Access Token,确保有删除镜像的权限"
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echo " 3. 访问令牌是否过期"
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echo " 响应详情: $BODY"
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exit 1
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elif [ "$HTTP_CODE" = "403" ]; then
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echo "❌ 权限不足 (HTTP 403): 没有删除镜像的权限"
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echo " 请确保 Docker Hub 访问令牌具有以下权限:"
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echo " - Delete repository tags"
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echo " 响应详情: $BODY"
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exit 1
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else
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echo "❌ 删除失败 (HTTP $HTTP_CODE): $BODY"
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exit 1
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