On Fri, 24 Jan 2020 at 17:49, Rakesh Parida <rakeshparida...@gmail.com> wrote:
>
> Hi
>
> Iam trying to access the variable from other hosts using hostvars. I am
> getting the undefined error.
> Can anybody help me: stuck at this point
>
>
>
> - hosts: yum
> gather_facts: false
> vars:
> file_locn: "/san/repos/{{ version }}/packages"
> tasks:
> - name: Find the Packages that are present in File location
> shell: ls -lrt {{ file_locn }} |awk 'NR>1{print $9}'|grep -i rpm
> register: files_present
>
> - name: Set Fact
> set_fact:
> some_value: "{{ files_present.stdout_lines }}"
>
> - debug:
> msg: "{{ some_value }}"
>
> - hosts: localhost
> gather_facts: false
> tasks:
> - name: Show hostvars
> debug:
> msg: "{{ hostvars['yum']['some_value'] }}"
>
> error:
> PLAY [yum]
> ***********************************************************************************************************************************************************
>
> TASK [Find the Packages that are present in File location]
> ***********************************************************************************************************
> changed: [YUM01]
>
> TASK [Set Fact]
> ******************************************************************************************************************************************************
> ok: [YUM01]
>
> TASK [debug]
> *********************************************************************************************************************************************************
> ok: [YUM01] => {
> "msg": [
> "common-3.0.12.rpm",
>
> ]
> }
>
> PLAY [localhost]
> *****************************************************************************************************************************************************
>
> TASK [Show hostvars]
> *************************************************************************************************************************************************
> fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an
> undefined variable. The error was: \"hostvars['yum']\" is undefined\n\nThe
> error appears to be in '/home/rparida1/raka1111.yml': line 20, column 7, but
> may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe
> offending line appears to be:\n\n tasks:\n - name: Show hostvars\n ^
> here\n"}
You playbook only takes into account "localhost", as a result any
other hostvars will be undefined.
--
Dick Visser
Trust & Identity Service Operations Manager
GÉANT
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