无法在 Ubuntu 服务器上启动容器（pypi.org 上的超时）

Question

无法使用 docker-compose 在 Ubuntu 主机上启动 Docker 容器。收到此错误：

WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/celery/ WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/celery/ WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/celery/ WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/celery/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/celery/ ERROR: Could not find a version that satisfies the requirement celery==5.0.5 (from versions: none) ERROR: No matching distribution found for celery==5.0.5 ERROR: Service 'celery' failed to build: The command '/bin/sh -c pip install -r requirements.txt' returned a non-zero code: 1

尝试在 Dockerfile 中放入 --default-timeout=100 参数：

RUN pip install -r requirements.txt --default-timeout=100

Answer 1

有时，简单的终端重启似乎可以解决问题。 如果这没有任何作用并且您在 Windows 上，那么也有以下解决方法：

步骤1： 按Win+R打开运行，输入“regedit”，点击确定。 第2步： 移至 HKEY_CURRENT_USER/软件/Microsoft/Windows/当前版本/Internet 设置。 第 3 步： 找到一个名为“ProxyServer”的文件并将其删除。 第4步： 打开命令 第 5 步： 触发命令“pip install flask-bcrypt”

From a GitHub Discussion