如何在Amazon Linux 2上使用ansible修复“导入所需Python库（botocore或boto3）失败”？

我通常可以通过指定

ansible\u python\u解释器：/usr/bin/python3

尽管在amazonlinux2（cloud9）中使用了

ansible\u python\u解释器：/usr/bin/python3

，但在amazonlinux2上运行以下playbook时仍然会出错

- hosts: localhost
  connection: local
  gather_facts: "{{ variable_gather_facts | default('false') }}"
  become: true
  any_errors_fatal: true

  tasks:
  - name: "Create a role and attach a managed policy called 'aws-ec2-spot-fleet-tagging-role'"
    community.aws.iam_role:
      name: aws-ec2-spot-fleet-tagging-role
      assume_role_policy_document: "{{ lookup('file','policy.json') }}"
      managed_policies:
        - arn:aws:iam::aws:policy/service-role/AmazonEC2SpotFleetTaggingRole
    vars:
      ansible_python_interpreter: /usr/bin/python3

    

我已使用此方法安装了这些软件包，因此不清楚发生上述错误的原因：

python3 -m pip install --user --upgrade pip 
python3 -m pip install ansible boto3 botocore

我还可以验证在运行python时是否可以导入这两个库

此外，这里还有一些更有用的信息：

ansible --version
ansible 2.10.7
  config file = None
  configured module search path = ['/home/ec2-user/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/ec2-user/.local/lib/python3.7/site-packages/ansible
  executable location = /home/ec2-user/.local/bin/ansible
  python version = 3.7.9 (default, Feb 18 2021, 03:10:35) [GCC 7.3.1 20180712 (Red Hat 7.3.1-12)]

---

该软件包需要安装在目标计算机上。这可以通过添加以下任务来解决（oneliner，因为在注释中…）：

{name:“确保安装了boto”，pip:{name:['boto3'，'bobocore']}

我已经这样做了，但它不起作用。在您的问题中，我看到您试图使用交互式会话路径中的

python3

二进制文件在本地主机上手动安装libs。我看不到有人试图在

ip-172-31-28-167.ap-southeast-2.compute.internal

上安装这些文件，或者确保libs确实安装在那里（从错误消息来看，情况显然不是这样）。

ansible --version
ansible 2.10.7
  config file = None
  configured module search path = ['/home/ec2-user/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/ec2-user/.local/lib/python3.7/site-packages/ansible
  executable location = /home/ec2-user/.local/bin/ansible
  python version = 3.7.9 (default, Feb 18 2021, 03:10:35) [GCC 7.3.1 20180712 (Red Hat 7.3.1-12)]