我正在尝试将文件从 S3 带到一个目录。我的 Ansible 代码块(在第一个任务中出错):
- name: Transfer scripts to {{ instance_directory_vars.scripts_ovi }} from s3 bucket
block:
- name: Transfer from s3 to local
shell: "aws s3 cp {{ pg_scripts.s3_loc }}/{{ pg_scripts.fname }} {{ instance_directory_vars.scripts_ovi }}/"
vars:
ansible_python_interpreter: /usr/bin/python3
- name: Unzip the transferred file
shell: "unzip {{ instance_directory_vars.scripts_ovi }}/{{ pg_scripts.fname }} -d {{ instance_directory_vars.scripts_ovi }}/"
become: true
become_method: sudo
become_user: "{{ admin_group_name }}"
我得到的错误:
fatal: [10.0.7.9]: FAILED! => {
"changed": true,
"cmd": "aws s3 cp s3://ov90-golden/pgscripts.zip /ovi/scripts/",
"delta": "0:00:00.002329",
"end": "2021-05-25 11:27:18.390103",
"invocation": {
"module_args": {
"_raw_params": "aws s3 cp s3://ov90-golden/pgscripts.zip /ovi/scripts/",
"_uses_shell": true,
"argv": null,
"chdir": null,
"creates": null,
"executable": null,
"removes": null,
"stdin": null,
"stdin_add_newline": true,
"strip_empty_ends": true,
"warn": true
}
},
"msg": "non-zero return code",
"rc": 127,
"start": "2021-05-25 11:27:18.387774",
"stderr": "/bin/sh: aws: command not found",
"stderr_lines": [
"/bin/sh: aws: command not found"
],
"stdout": "",
"stdout_lines": []
}
我尝试用 shell
模块替换 command
,但这给了我:
"cmd": "aws s3 cp s3://ov90-golden/pgscripts.zip /ovi/scripts/",
"invocation": {
"module_args": {
"_raw_params": "aws s3 cp s3://ov90-golden/pgscripts.zip /ovi/scripts/",
"_uses_shell": false,
"argv": null,
"chdir": null,
"creates": null,
"executable": null,
"removes": null,
"stdin": null,
"stdin_add_newline": true,
"strip_empty_ends": true,
"warn": true
}
},
"msg": "[Errno 2] No such file or directory: b'aws': b'aws'",
"rc": 2
我也试过删除双引号(从 shell/command: "aws ..."
中)并使用折叠块标量(shell: > \n aws ...
),但没有运气。命令 aws s3 cp s3://ov90-golden/pgscripts.zip /ovi/scripts/
手动工作正常。
编辑:
其他值得注意的失败尝试(错误:"/bin/sh: aws: command not found"
):
- name: Transfer from s3 to local
shell:
cmd: "aws s3 cp {{ pg_scripts.s3_loc }}/{{ pg_scripts.fname }} {{ instance_directory_vars.scripts_ovi }}/"
chdir: "/home/{{ admin_group_name }}/"
和
- name: Transfer from s3 to local
shell:
cmd: >
aws s3 cp {{ pg_scripts.s3_loc }}/{{ pg_scripts.fname }} {{ instance_directory_vars.scripts_ovi }}/
chdir: "/home/{{ admin_group_name }}/"
附带问题:在第二种情况下(使用折叠标量“>”),Ansible 会在原始命令后自动添加换行符。这是为什么?这是第二种情况的详细错误:
"invocation": {
"module_args": {
"_raw_params": "aws s3 cp s3://ov90-golden/pgscripts.zip /ovi/scripts/\n",
"_uses_shell": true,
"argv": null,
"chdir": "/home/ovadmin/",
...
}
感谢任何帮助!
答案 0 :(得分:0)
错误 "stderr": "/bin/sh: aws: command not found"
看起来像在主机上找不到 aws cli。我看到您正在使用 sudo,因此请通过在主机上手动尝试使用 sudo 执行命令来仔细检查。
答案 1 :(得分:0)
https://stackoverflow.com/a/56101308/8340742 --> 这个答案对我有用
修复 - 添加:
environment:
PATH: "{{ lookup('env', 'PATH') }}:/usr/local/bin/aws"
已解决,但我仍然不明白为什么我需要这个,因为 /usr/local/bin
已经在我的 PATH 中,而 /usr/local/bin/aws
只是该目录的一个子集。