Per case description:

project_update should receive proxy settings from the job template. So for instance, using a controller node without modifying global job settings one should be able to set the following environment variables:

{ "HTTP_PROXY": " [http://proxy.here:3128/] ", "HTTPS_PROXY": " [http://proxy.here:3128/] " }

The template and the project_update playbook should respect those proxy values so scm's downstream can pull source artifacts from where ever required. What's happening now is that if we use the global job settings to configure the proxy other nodes are using the proxy and we don't want that. We'd like just for the nodes and inventory assigned to use the proxy settings we are applying.