I am looking for suggestions for implementing Ansible pull model. The pull 
mode is essential for bootstrapping new systems and auto-scaling not 
launched by Ansible. 

I've looked at ansible-pull command, but it downloads entire Git repository 
before running a playbook. This may not be an ideal option for following 
reasons:
 * Inefficient as repository size increases
 * Exposes entire repository all nodes and not just the config needed by a 
particular node


I’ve hacked together following four lines to glue requirements, playbook 
with a application. The application/node/system gets role requirements 
first and then runs a playbook which uses those roles. In most cases, 
playbook includes only a list of roles. It works fine, however, it hasn’t 
considered various conditions yet.

curl --silent -o requirements.yml 
"https://repository/browse/applications/$app/$tier/requirements.yml";
curl --silent -o playbook.yml 
"https://repository/browse/applications/$app/$tier/playbook.yml";
ansible-galaxy -vvv install requirements.yml
ansible-playbook -vvv playbook.yml


I was wondering if anyone has other ideas or workflows or (free) tool 
suggestions for using Ansible in pull mode.

--
Shantanu

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