Hey Mark,
Mine is using with_items as well; i think that's the common thread here.
Specifically the task that seems to cause the exact traceback you see is
as follows:
- name: generate role groups
group_by: key="{{ item }}"
with_items: all_roles
and it throws this traceback:
fatal: [waluat1] => Traceback (most recent call last):
File "/rbi/ansible/ansible/lib/ansible/runner/__init__.py", line 532, in
_executor
exec_rc = self._executor_internal(host, new_stdin)
File "/rbi/ansible/ansible/lib/ansible/runner/__init__.py", line 654, in
_executor_internal
complex_args=complex_args
File "/rbi/ansible/ansible/lib/ansible/runner/__init__.py", line 809, in
_executor_internal_inner
result = handler.run(conn, tmp, module_name, module_args, inject,
complex_args)
File
"/rbi/ansible/ansible/lib/ansible/runner/action_plugins/group_by.py", line
86, in run
del self.runner.inventory._vars_per_host[host]
KeyError: 'waluat1'
I will file something on github with a small example to reproduce.
matt
On Mon, Mar 24, 2014 at 3:31 PM, Mark Casey <[email protected]> wrote:
> At the time I wasn't immediately able to test the newer version James
> mentioned, and I worked around it soon after. So in short, no, I forgot to
> file anything in this case (sorry!).
>
> How similar is your issue? (mainly curious if it is a host grouping thing,
> or if you're just also iterating a built in structure with with_items:)
>
> My normal "real" ec2 workflow expected Ansible to use a dynamic inventory
> anyway, and I'd already parameter-ized that call to allow for different
> inventory scripts in case I wanted to add rax support later. So what I
> ended up doing to get by was get help on IRC to write a simple (basically
> fake) dynamic inventory script for vagrant deploys that just prints out
> "localhost", but already a member of the groups I needed. So it's pretty
> much just a static inventory file in a format that is more convenient to
> the situation.
>
> # vagrant.py
>
>> #!/usr/bin/env python
>>
>> print '{"db": {"hosts": ["localhost"], "vars": {"ansible_connection":
>> "local"}}, "vagrant_dummy_group": {"hosts": ["localhost"], "vars":
>> {"ansible_connection": "local"}}, "web": {"hosts": ["localhost"], "vars":
>> {"ansible_connection": "local"}}}'
>>
>>
>
> Thanks,
> Mark
>
>
>
> On Monday, March 24, 2014 1:58:12 PM UTC-5, Matt Coddington wrote:
>
>> Hi Mark/James,
>> Do you guys know if there was a bug filed on this? I'm running into a
>> similar thing in 1.5.3. If not i'll try and put together a minimal
>> playbook to reproduce.
>>
>> thanks,
>> matt
>>
>>
>>
>> On Tue, Feb 4, 2014 at 6:50 PM, James Tanner <[email protected]> wrote:
>>
>>> Please file a bug for any tracebacks you find. We would definitely like
>>> to know if you can reproduce this on 1.4.4 or on the latest devel.
>>>
>>>
>>> On Tue, Feb 4, 2014 at 6:46 PM, Mark Casey <[email protected]> wrote:
>>>
>>>> For what it's worth, I tried taking out the reference to group_names
>>>> and instead passed into the role as a variable a list of group names to
>>>> test with. I still got the traceback. It doesn't happen if I just duplicate
>>>> the task and use multiple copies of it that are even more hard coded such
>>>> as: "{{ id }}_aStaticGroupName". Now the whole thing breaks horribly
>>>> *past* that point because of the change, but the tracebacks stop.
>>>>
>>>> So AFAICT I get the traceback trying to use "{{ id }}_{{ item }}".
>>>>
>>>> Also I forgot to mention that I'm seeing this on v1.4.3.
>>>>
>>>> Thank you,
>>>> Mark
>>>>
>>>>
>>>> On Monday, February 3, 2014 4:01:14 PM UTC-6, Mark Casey wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> I'm getting a traceback on a group_by, which is intended to create a
>>>>> group named after each of a host's existing groups, prepended by a
>>>>> variable
>>>>> that is being set with '-e' at invocation (a site/host-group ID):
>>>>>
>>>>> - name: vagrant | Create provider-agnostic ID_and_type group
>>>>>> group_by: key="{{ id }}_{{ item }}"
>>>>>> with_items: group_names
>>>>>> when: provider == "vagrant"
>>>>>>
>>>>>
>>>>> The variable *provider* is also being set via '-e'. So for example, a
>>>>> host that was part of the dns and mail groups would be added to groups
>>>>> like
>>>>> prodSite1_dns and prodSite1_mail. These are not being set statically in an
>>>>> inventory file because sometimes it is run on ec2 hosts and the groups are
>>>>> pulled from tags, and sometimes it is run on a vagrant box and the groups
>>>>> are written into an inventory script.
>>>>>
>>>>> Here is what I'm getting when running with -vvvv:
>>>>>
>>>>> TASK: [iaas_gather_multi | ec2 | Create provider-agnostic ID group]
>>>>>> ***********
>>>>>> skipping: [localhost]
>>>>>>
>>>>>> TASK: [iaas_gather_multi | ec2 | Create provider-agnostic type group]
>>>>>> *********
>>>>>> skipping: [localhost]
>>>>>>
>>>>>> TASK: [iaas_gather_multi | ec2 | Create provider-agnostic ID_and_type
>>>>>> group] ***
>>>>>> skipping: [localhost]
>>>>>>
>>>>>> TASK: [iaas_gather_multi | ec2 | Create provider-agnostic
>>>>>> host-provisioned boolean] ***
>>>>>> skipping: [localhost]
>>>>>>
>>>>>> TASK: [iaas_gather_multi | debug var=group_names]
>>>>>> *****************************
>>>>>> ok: [localhost] => {
>>>>>> "group_names": [
>>>>>> "db",
>>>>>> "webnode"
>>>>>> ],
>>>>>> "item": ""
>>>>>> }
>>>>>>
>>>>>> TASK: [iaas_gather_multi | vagrant | Create provider-agnostic
>>>>>> ID_and_type group] ***
>>>>>> created 'group_by' ActionModule: key={{id}}_{{item}}
>>>>>> changed: [localhost] => (item=db) => {"changed": true, "groups":
>>>>>> {"vagrant-devhost_db": ["localhost"]}, "item": "db"}
>>>>>> created 'group_by' ActionModule: key={{id}}_{{item}}
>>>>>> fatal: [localhost] => Traceback (most recent call last):
>>>>>> File "/usr/lib/pymodules/python2.7/ansible/runner/__init__.py",
>>>>>> line 394, in _executor
>>>>>> exec_rc = self._executor_internal(host, new_stdin)
>>>>>> File "/usr/lib/pymodules/python2.7/ansible/runner/__init__.py",
>>>>>> line 514, in _executor_internal
>>>>>> complex_args=complex_args
>>>>>> File "/usr/lib/pymodules/python2.7/ansible/runner/__init__.py",
>>>>>> line 685, in _executor_internal_inner
>>>>>> result = handler.run(conn, tmp, module_name, module_args, inject,
>>>>>> complex_args)
>>>>>> File
>>>>>> "/usr/lib/pymodules/python2.7/ansible/runner/action_plugins/group_by.py",
>>>>>> line 86, in run
>>>>>> del self.runner.inventory._vars_per_host[host]
>>>>>> KeyError: u'localhost'
>>>>>>
>>>>>>
>>>>>> FATAL: all hosts have already failed -- aborting
>>>>>>
>>>>>
>>>>> Thank you,
>>>>> Mark
>>>>>
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>>>
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