Merge "Remove ZUUL_UUID" into feature/zuulv3
diff --git a/tests/base.py b/tests/base.py
index 7b4b3c2..ea7559c 100755
--- a/tests/base.py
+++ b/tests/base.py
@@ -1121,7 +1121,7 @@
         self.node = None
         if len(self.parameters.get('nodes')) == 1:
             self.node = self.parameters['nodes'][0]['label']
-        self.unique = self.parameters['ZUUL_UUID']
+        self.unique = self.parameters['zuul']['build']
         self.pipeline = self.parameters['zuul']['pipeline']
         self.project = self.parameters['zuul']['project']['name']
         self.name = self.parameters['job']
@@ -1296,11 +1296,11 @@
         for build in builds:
             if not regex or re.match(regex, build.name):
                 self.log.debug("Releasing build %s" %
-                               (build.parameters['ZUUL_UUID']))
+                               (build.parameters['zuul']['build']))
                 build.release()
             else:
                 self.log.debug("Not releasing build %s" %
-                               (build.parameters['ZUUL_UUID']))
+                               (build.parameters['zuul']['build']))
         self.log.debug("Done releasing builds %s (%s)" %
                        (regex, len(self.running_builds)))
 
diff --git a/zuul/executor/client.py b/zuul/executor/client.py
index d2690ce..dfd4225 100644
--- a/zuul/executor/client.py
+++ b/zuul/executor/client.py
@@ -192,8 +192,7 @@
             zuul_params['items'].append(d)
 
         # Legacy environment variables
-        params = dict(ZUUL_UUID=uuid)
-
+        params = dict()
         params['job'] = job.name
         params['timeout'] = job.timeout
         params['items'] = merger_items