Hi, thanks for your reply, I resolve this by using {{
hostvars[groups['groupname'][0]].var_name }}.
在 2019年9月9日星期一 UTC+8下午6:26:25，Dick Visser写道：
>
> You don't say what error you get?
>
> In any case, you are trying to access hostvars for a group, which
> isn't possible.
> Instead, you need to access hostvars from a host.
> So for a group, practically this is done by accessing the hostvars of
> the first host of a group, like this:
>
> hostvars[groups['groupname'][0]]['var_name']
>
> Dick
>
> On Mon, 9 Sep 2019 at 11:54, 黄冠雄 <[email protected] <javascript:>>
> wrote:
> >
> > My ansible version is 2.5.
> > In my playbook, one host needs to access other host's variable which I
> defined in inventory file.
> > I used {{ hostvars['groupname'].var_name }} and get an error, I also
> tried to use {{ hostvars['groupname']['var_name'] }} which get an error
> also.
> > So, I want to be clear how to use hostvars to access another host
> variables defined in the inventory file?
> >
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>
>
>
>
>
> --
> Dick Visser
> Trust & Identity Service Operations Manager
> GÉANT
>
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