Call for Charm School topics

Sebastian sebas5384 at
Tue Sep 9 17:45:08 UTC 2014

Hey Simon!

For example, imagine you have an Ansible charm which inside are some php
settings applied like php memory limit, and then you relate a subordinated
charm to it, that creates a new php.ini with custom configurations that the
project needs.

If the playbook of the subordinated charm makes a move that doesn't count
with files or configurations generated by the other playbook in the main
service charm, probably will result in a conflict, and errors will be shown.

I was thinking in how to avoid this, leaving less customized configurations
in the main charm. But!, it's difficult to know where's the limit.

Em 08/09/2014 12:03, "Simon Davy" <bloodearnest at> escreveu:

> Hi Sebastian
> On 5 September 2014 18:54, Sebastian <sebas5384 at> wrote:
> > - Subordinated charms, when and how to use it. Conflicts with Ansible
> > Charms.
> Can you give more details on "Conflicts with Ansible Charms"?
> We use the ansible support in charm-helpers a lot, for both principle
> charms and subordinates, and have had no problems mixing those with
> non-ansible charms, so I'd be keen to hear your issues.
> Thanks
> --
> Simon
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