The group_vars directory contains files *for each hostgroup* defined in
your inventory file. The files define variables that member hosts can use.
So in your case the file should be group_vars/docker_con.yml
On Sunday, September 30, 2018 at 6:19:02 PM UTC-5, Atul Sharma wrote:
>
> group_vars/vars.yml
>
> [root@master mywork]# cat group_vars/vars
> ---
> MyVariable:
> var1: 'hello'
> var2: 'world'
>
>
>
> inventory file:
> [mylocal]
> localhost
>
> [docker_con]
> con1
> con2
>
>
> [ofsaavar:children]
> mylocal
> docker_con
>
> [ofsaavar:vars]
> ansible_host=con1
> ansible_host=con2
> ansible_ssh_user=root
>
>
>
>
> to access group_vars dictionary key is not working . please check the
> following playbook
>
> test.yml
>
> ---
> - hosts: docker_con
> remote_user: root
> gather_facts: False
>
> tasks:
> - debug:
> msg: "{{MyVariable.var1}}"
>
>
>
> error:
>
> task path: /root/mywork/stat.yml:9
> fatal: [con1]: FAILED! => {
> "msg": "The task includes an option with an undefined variable. The
> error was: 'MyVariable' is undefined\n\nThe error appears to have been in
> '/root/mywork/stat.yml': line 9, 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 - debug:\n ^ here\n"
> }
> fatal: [con2]: FAILED! => {
> "msg": "The task includes an option with an undefined variable. The
> error was: 'MyVariable' is undefined\n\nThe error appears to have been in
> '/root/mywork/stat.yml': line 9, 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 - debug:\n ^ here\n"
> }
>
>
>
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