Hi Dick/Jean,
My inventory file has only one entry of yum..
Now i have also tried to use :
- name: Show hostvars
debug:
msg: "{{ hostvars[groups['yum']['some_value'] }}"
But still i get same error
I think iam doing some error in syntax.......
as i keep getting the undefined error
Pls suggest
On Friday, January 24, 2020 aThe yum is in t 10:19:04 PM UTC+5:30, Rakesh
Parida 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"}
>
> PLAY RECAP
> ***********************************************************************************************************************************************************
> YUM01 : ok=3 changed=1 unreachable=0 failed=0
> skipped=0 rescued=0 ignored=0
> localhost : ok=0 changed=0 unreachable=0
> failed=1 skipped=0 rescued=0 ignored=0
>
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