Docker-compose 不会在 Sagemaker 的笔记本实例上启动

Question

Docker-compose 似乎已停止在 Sagemaker Notebook 实例上工作。运行docker-compose up时遇到如下错误：

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/docker-compose", line 8, in <module>
    sys.exit(main())
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/compose/cli/main.py", line 81, in main
    command_func()
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/compose/cli/main.py", line 200, in perform_command
    project = project_from_options('.', options)
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/compose/cli/command.py", line 70, in project_from_options
    enabled_profiles=get_profiles_from_options(options, environment)
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/compose/cli/command.py", line 153, in get_project
    verbose=verbose, version=api_version, context=context, environment=environment
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/compose/cli/docker_client.py", line 43, in get_client
    environment=environment, tls_version=get_tls_version(environment)
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/compose/cli/docker_client.py", line 170, in docker_client
    client = APIClient(use_ssh_client=not use_paramiko_ssh, **kwargs)
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/docker/api/client.py", line 197, in __init__
    self._version = self._retrieve_server_version()
  File "/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.6/site-packages/docker/api/client.py", line 222, in _retrieve_server_version
    'Error while fetching server API version: {0}'.format(e)
docker.errors.DockerException: Error while fetching server API version: Timeout value connect was Timeout(connect=60, read=60, total=None), but it must be an int, float or None

我可以像往常一样启动 Docker 容器。

sh-4.2$ docker version
Client:
 Version:           20.10.7
 API version:       1.41
 Go version:        go1.15.14
 Git commit:        f0df350
 Built:             Tue Sep 28 19:55:40 2021
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server:
 Engine:
  Version:          20.10.7
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.15.14
  Git commit:       b0f5bc3
  Built:            Tue Sep 28 19:57:35 2021
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.4.6
  GitCommit:        d71fcd7d8303cbf684402823e425e9dd2e99285d
 runc:
  Version:          1.0.0
  GitCommit:        %runc_commit
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

但是docker-compose 不行...

sh-4.2$ docker-compose version
docker-compose version 1.29.2, build unknown
docker-py version: 5.0.0
CPython version: 3.6.13
OpenSSL version: OpenSSL 1.1.1l  24 Aug 2021

Answer 1

对于那些（可能）遇到同样问题的人，这里是解决方法：

1)。安装最新版本的 docker-compose：

sh-4.2$ sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sh-4.2$ sudo chmod +x /usr/local/bin/docker-compose

2)。相应地更改您的 PATH（因为 docker-compose 是使用 conda 安装并首先被拾取的）或使用 /usr/local/bin/docker-compose 向前：

sh-4.2$ PATH=/usr/local/bin:$PATH
sh-4.2$ docker-compose version
docker-compose version 1.29.2, build 5becea4c
docker-py version: 5.0.0
CPython version: 3.7.10
OpenSSL version: OpenSSL 1.1.0l  10 Sep 2019

也许，问题与此有关：

2021 年 8 月 9 日，Jupyter Notebook 和 Jupyter Lab 开源软件项目宣布了 2 个可能影响 Amazon Sagemaker Notebook Instance 客户的安全问题。

Sagemaker 已部署更新来解决这些问题，我们建议具有现有笔记本会话的客户停止并重新启动其笔记本实例以从这些更新中受益。 2021 年 8 月 10 日之后启动的笔记本实例（在部署更新时）不受此问题的影响，也不需要重新启动。