Hi,
This if often because your ’shell’ script has the incorrect shebang at the top.
If its a bash script then add executable: /bin/bash and try again, or check
your script.
Cheers.
> On 21 Aug 2024, at 09:32, Yogita Patil <yoginitin2...@gmail.com> wrote:
>
> Thanks for the responses guys, but these are the errors I see -
>
> The full traceback is:
> File
> "/tmp/ansible_ansible.legacy.command_payload_uk3ys11b/ansible_ansible.legacy.command_payload.zip/ansible/module_utils/basic.py",
> line 2050, in run_command
> cmd = subprocess.Popen(args, **kwargs)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> File "/usr/lib/python3.11/subprocess.py", line 1024, in __init__
> self._execute_child(args, executable, preexec_fn, close_fds,
> File "/usr/lib/python3.11/subprocess.py", line 1901, in _execute_child
> raise child_exception_type(errno_num, err_msg, err_filename)
> failed: [100.91.187.42] (item=./power_consumption.sh) => {
> "ansible_loop_var": "item",
> "changed": false,
> "cmd": "./power_consumption.sh",
> "invocation": {
> "module_args": {
> "_raw_params": "./power_consumption.sh",
> "_uses_shell": false,
> "argv": null,
> "chdir": "/usr/src/",
> "creates": null,
> "executable": null,
> "removes": null,
> "stdin": null,
> "stdin_add_newline": true,
> "strip_empty_ends": true
> }
> },
> "item": "./power_consumption.sh",
> "msg": "[Errno 8] Exec format error: b'./power_consumption.sh'",
> "rc": 8,
> "stderr": "",
> "stderr_lines": [],
> "stdout": "",
> "stdout_lines": []
> }
>
>
> I also create a simple foo.sh and tried to execute it like this, but here
> also I get errors -
> foo.sh contents -
> #!/bin/sh
> echo "Hello world"
>
> My TestShell script yml looks like this -
>
> - name: Shell script test
> hosts: all
> tasks:
>
> - name: Run a shell command and register its output as a variable
> ansible.builtin.shell: /usr/src/foo.sh
> register: foo_result
> ignore_errors: true
>
> - name: Run a shell command using output of the previous task
> ansible.builtin.shell: /usr/src/bar.sh
> when: foo_result.rc == 5
>
>
> Output of the above yml gives this error -
>
> fatal: [132.56.197.46]: FAILED! => {
> "changed": true,
> "cmd": "/usr/src/foo.sh",
> "delta": "0:00:00.002043",
> "end": "2024-08-21 08:32:06.317505",
> "invocation": {
> "module_args": {
> "_raw_params": "/usr/src/foo.sh",
> "_uses_shell": true,
> "argv": null,
> "chdir": null,
> "creates": null,
> "executable": null,
> "removes": null,
> "stdin": null,
> "stdin_add_newline": true,
> "strip_empty_ends": true
> }
> },
> "msg": "non-zero return code",
> "rc": 127,
> "start": "2024-08-21 08:32:06.315462",
> "stderr": "/bin/sh: 1: /usr/src/foo.sh: not found",
> "stderr_lines": [
> "/bin/sh: 1: /usr/src/foo.sh: not found"
> ],
> "stdout": "",
> "stdout_lines": []
> }
>
>
> On Mon, Aug 19, 2024 at 5:47 PM alex...@gmail.com <mailto:alex...@gmail.com>
> <alexs...@gmail.com <mailto:alexs...@gmail.com>> wrote:
>
> Create a var for script i.e.: script_path="/some/path/script" and use that
> instead of hard coding path
> On Sunday, August 18, 2024 at 7:14:58 AM UTC-4 Yogita Patil wrote:
> Hi All,
>
> I am simply unable to execute a shell script on the remote host - this is my
> code (all other tasks run correctly except the execute task)
>
> - name: Power consumption test
> hosts: all
> tasks:
>
> - name: Transfer the script
> ansible.builtin.copy:
> src: power_consumption.sh
> dest: /usr/src/power_consumption.sh
> mode: '0777'
>
> - name: Execute the script
> # command: ./usr/src/power_consumption.sh
> command: "{{ item }}"
> args:
> chdir: "/usr/src/"
> with_items:
> - "./power_consumption.sh"
> ignore_errors: true
>
> - name: Remove shell script from remote server
> file:
> path: /usr/src/power_consumption.sh
> state: absent
>
> - name: Copy shell script output from remote server
> fetch:
> src: /usr/src/{{ ansible_fqdn }}.txt
> dest: /usr/src
> mode: '0777'
> with_fileglob:
> _ "*.txt"
>
>
> I have also tried with the shell: , script: sh ways of executing the script
> and none of them work, can someone tell me what I am doing wrong? TIA.
>
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