Is this possible to do the script locally and then still be able to connect
to hosts in a later stage of the same playbook?
for example
task:
- name: local run of script against inventory
On Tue, Oct 10, 2017 at 5:34 PM, Kai Stian Olstad <
ansible-project+l...@olstad.com> wrote:
> On 10. okt. 2017 15:35, 'Colm Mcnabola' via Ansible Project wrote:
>
>> Hi,
>>
>> I want to insert an failure on my playbook where if the hostgroup isnt in
>> the inventory, it fails.
>>
>> Inventory path is
>> inventory/"environment_name"/inventory
>>
>> and looks similiar to this
>> [NodeGroup1]
>> node1@node
>>
>> [NodeGroup2]
>> node2@node.
>> node3@node.
>>
>>
>> When running a playbook using --extra vars and declaring the name of the
>> host group like so
>> ansible-playbook deploy_rpm.yml -i environment/testEnv
>> --extra-vars='{"hostgroup": "NodeGroup1", "var1": "test-rpm", "version":
>> "0.1"}'
>> It passes as NodeGroup1 is in the inventory
>>
>> When the hostgroup is named wrong, 'NodeGroup999' for example.
>> ansible-playbook deploy_rpm.yml -i environment/testEnv
>> --extra-vars='{"hostgroup": "NodeGroup999", "var1": "test-rpm", "version":
>> "0.1"}'
>>
>> It just silently fails but doesnt return an error message or stop.
>> I have added this in as a task but it doesnt seem to like it.
>>
>> - name: "Grep inventory to check hostgroup exists."
>> fail: msg:="Hostgroup '{{ hostgroup }}' is not defined"
>> when:
>> - inventory_hostname in groups['hostgroup']|default([])
>>
>>
>> How can i improve this task to stop the playbook and return a failure? Is
>> it best to put the path of the inventory files inside the 'when' part of
>> the task?
>>
>>
> I think you only option is to add the following play on top of your
> playbook.
>
> - hosts: localhost
> gather_facts: no
> become: no
> tasks:
> - fail:
> msg: Hostgroup '{{ hostgroup }}' is not defined
> when: hostgroup not in groups
>
>
> --
> Kai Stian Olstad
>
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