ref(rootfs): rename DEBUG to DEIS_DEBUG

Author: Matthew Fisher

rootfs/api/tests/test_pods.py

@@ -607,7 +607,7 @@ def test_run_not_fail_on_debug(self, mock_requests):
         do a run with DEBUG on - https://github.com/deis/controller/issues/583
         """
         env = EnvironmentVarGuard()
-        env['DEBUG'] = 'true'
+        env['DEIS_DEBUG'] = 'true'
 
         url = '/v2/apps'
         response = self.client.post(url)

rootfs/bin/boot

@@ -7,7 +7,7 @@
 set -eo pipefail
 
 # set debug based on envvar
-[[ $DEBUG ]] && set -x
+[[ $DEIS_DEBUG ]] && set -x
 
 echo system information:
 echo "Django Version: $(./manage.py --version)"

rootfs/scheduler/__init__.py

@@ -655,9 +655,9 @@ def _set_environment(self, data, namespace, **kwargs):
                 })
 
         # Inject debugging if workflow is in debug mode
-        if os.environ.get("DEBUG", False):
+        if os.environ.get("DEIS_DEBUG", False):
             data["env"].append({
-                "name": "DEBUG",
+                "name": "DEIS_DEBUG",
                 "value": "1"
             })