Hi ,
There is a syntax issue in the jinja2 template
When you are defining hosts there should be space in variable mention in
the line
Synatx should appear like below
hosts: "{{ abc }}"
Regards
Kundan singh
On Tue, Sep 1, 2020, 3:13 PM 'Ramu Mathi' via Ansible Project <
[email protected]> wrote:
> I am getting the following the error with my config
>
>
> ERROR! The field 'hosts' has an invalid value, which includes an undefined
> variable. The error was: list object has no element 0
>
>
> The error appears to be in
> '/Users/ramumathi/Desktop/workspace/RMQ/ansible-rmq-ha/playbook.yml': line
> 91, column 3, but may
>
> be elsewhere in the file depending on the exact syntax problem.
>
>
> The offending line appears to be:
>
>
>
> - hosts: "{{ groups['all'][0] }}"
>
> ^ here
>
> We could be wrong, but this one looks like it might be an issue with
>
> missing quotes. Always quote template expression brackets when they
>
> start a value. For instance:
>
>
> with_items:
>
> - {{ foo }}
>
>
> Should be written as:
>
>
> with_items:
>
> - "{{ foo }}"
>
>
> ansible-playbook --version
>
> ansible-playbook 2.8.1
>
> python version = 2.7.16 (default, Dec 13 2019, 18:00:32) [GCC 4.2.1
> Compatible Apple LLVM 11.0.0 (clang-1100.0.32.4) (-macos10.15-objc-s
>
> Can you please let me know why I am getting this error.
>
> Thanks,
>
> Ramu.
>
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