Adam Chainz 0b8aada1bc Cloudformation - allow re-using an existing template (#19009) ...

* Allow re-using an existing template when updating a stack by not passing 'template' or 'template_url'. This is a big one for me as our deploy process creates a new stack and then modifies the old one; to avoid changing the resources inside the old one, we have had to avoid using the Ansible module and use the AWS CLI instead in order to pass `--use-previous-template`.
* Split create and update logic into separate functions
* Remove dead `update` variable

2016-12-09 10:24:10 -05:00

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ansible

Cloudformation - allow re-using an existing template (#19009)

2016-12-09 10:24:10 -05:00